Verfügbarkeit: Many-particle quantum dynamics in atomic and molecular fragmentation

Many-particle quantum dynamics in atomic and molecular fragmentation:

Gespeichert in:

Bibliographische Detailangaben
Format:	Buch
Sprache:	English
Veröffentlicht:	Berlin [u.a.] Springer 2003
Schriftenreihe:	Springer series on atomic, optical, and plasma physics 35
Schlagworte:	Quantentheorie Collisions (Nuclear physics) Many-body problem Nuclear fragmentation Quantum theory Vielteilchensystem Coulomb-Wechselwirkung Atomstoß Fragmentierung Molekülstoß Quantenmechanisches System
Online-Zugang:	Inhaltsverzeichnis
Beschreibung:	XXVIII, 513 S. Ill., graph. Darst.
ISBN:	3540006672 9783642056260

Internformat

MARC


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245	1	0	\|a Many-particle quantum dynamics in atomic and molecular fragmentation \|c J. Ullrich ; V. P. Shevelko (eds.)
246	1	3	\|a Many particle quantum dynamics in atomic and molecular fragmentation
264		1	\|a Berlin [u.a.] \|b Springer \|c 2003
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650		4	\|a Quantentheorie
650		4	\|a Collisions (Nuclear physics)
650		4	\|a Many-body problem
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Datensatz im Suchindex

_version_	1804129922429485056
adam_text	CONTENTS 1 KINEMATICS OF ATOMIC AND MOLECULAR FRAGMENTATION REACTIONS V.P. SHEVELKO AND J. ULLRICH ...................................... 1 1.1 GENERAL CONSIDERATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.1.1 DEFINITIONS AND PARAMETERS . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.1.2 FRAGMENTATION REACTIONS FOR ATOMIC TARGETS . . . . . . . . . . . 4 1.2 PARTICLE KINEMATICS: FRAGMENTATION OF ATOMS . . . . . . . . . . . . . . . . . 6 1.2.1 MOMENTUM AND ENERGY CONSERVATION EQUATIONS IN THE NONRELATIVISTIC CASE . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 1.2.2 TRANSVERSE- AND LONGITUDINAL-MOMENTUM BALANCES . . . . . . 9 1.2.3 FAST IONATOM COLLISIONS: SMALL MOMENTUM, ENERGY, AND MASS TRANSFERS . . . . . . . . . 10 1.2.4 FAST IONATOM COLLISIONS: RECOIL-ION MOMENTA . . . . . . . . . 12 1.2.5 RELATIVISTIC CASE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 1.3 IONATOM COLLISIONS: ILLUSTRATIVE EXAMPLES . . . . . . . . . . . . . . . . . . . 15 1.3.1 SINGLE-ELECTRON CAPTURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 1.3.2 TARGET IONIZATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 1.4 PHOTONATOM COLLISIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 1.4.1 PHOTOEFFECT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 1.4.2 COMPTON EFFECT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 1.5 PARTICLE KINEMATICS: FRAGMENTATION OF MOLECULES . . . . . . . . . . . . . . 25 1.5.1 MANY-BODY DISSOCIATION OF FAST MOLECULAR BEAMS . . . . . . 25 1.5.2 LONGITUDINAL FRAGMENT VELOCITY COMPONENTS IN THE APPROXIMATION Z 0 = 0 . . . . . . . . . . . . . . . . . . . . . . . . . 28 1.5.3 TRANSVERSE FRAGMENT VELOCITY COMPONENTS IN THE APPROXIMATION OF ZERO-BEAM EXTENSION. . . . . . . . . . 28 1.5.4 TRANSVERSE FRAGMENT VELOCITY COMPONENTS IN THE APPROXIMATION OF ZEROBEAM DIVERGENCE . . . . . . . . 29 1.5.5 FRAGMENTATION INTO TWO PARTICLES WITH EQUAL MASSES . . . . 29 REFERENCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 X CONTENTS 2 RECOIL-ION MOMENTUM SPECTROSCOPY AND REACTION MICROSCOPES* R. MOSHAMMER, D. FISCHER, H. KOLLMUS ............................ 33 2.1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 2.2 IMAGING SPECTROMETERS FOR IONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 2.2.1 TIME FOCUSING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 2.2.2 RECONSTRUCTION OF MOMENTUM COMPONENTS. . . . . . . . . . . . . 37 2.2.3 SPECTROMETERS WITH POSITIONFOCUSING . . . . . . . . . . . . . . . . . 39 2.2.4 ELECTRICFIELD DISTORTIONS AND CALIBRATION . . . . . . . . . . . . . 40 2.3 TARGET PREPARATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 2.3.1 SUPERSONIC JETS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 2.3.2 ATOMIC TRAPS (MOTRIMS) . . . . . . . . . . . . . . . . . . . . . . . . . . 44 2.4 POSITIONSENSITIVE DETECTORS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 2.4.1 WEDGE AND STRIP ANODES . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 2.4.2 DELAY-LINE ANODES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 2.4.3 MULTIPLEHIT DETECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 2.5 IMAGING SPECTROMETERS FOR ELECTRONS . . . . . . . . . . . . . . . . . . . . . . . . . 50 2.5.1 DIRECT IMAGING OF ELECTRONS . . . . . . . . . . . . . . . . . . . . . . . . . . 51 2.5.2 REACTION MICROSCOPES: MAGNETIC GUIDING OF ELECTRONS . . . 52 2.5.3 RECONSTRUCTION OF ELECTRON MOMENTA . . . . . . . . . . . . . . . . . . 53 2.6 NEW DEVELOPMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 REFERENCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 3 MULTIPARTICLE IMAGING OF FAST MOLECULAR ION BEAMS D. ZAJFMAN, D. SCHWALM, A. WOLF ................................. 59 3.1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 3.2 BASIC CONCEPTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 3.2.1 DISTANCES AND TIMES: ORDER OF MAGNITUDE . . . . . . . . . . . . . 59 3.2.2 THREE-DIMENSIONAL VS. TWO-DIMENSIONAL IMAGING . . . . . . . 61 3.3 DETECTOR CONCEPTS AND DEVELOPMENT . . . . . . . . . . . . . . . . . . . . . . . . . 62 3.3.1 OPTICAL DETECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 3.3.2 ELECTRICAL DETECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64 3.4 IMAGE RECONSTRUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 3.4.1 TWOBODY FRAGMENTATION . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 3.4.2 THREE-BODY CHANNEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 3.5 CONCLUSION AND OUTLOOK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 REFERENCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 4 NEUTRALATOM IMAGING TECHNIQUES U. M¨ ULLER, H. HELM ............................................. 71 4.1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 4.2 FASTBEAM APPARATUS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72 4.3 DETECTOR REQUIREMENTS AND SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . 73 CONTENTS XI 4.4 MULTIHIT METHODS AND READOUT SYSTEM. . . . . . . . . . . . . . . . . . . . . . . 74 4.5 DATAREDUCTION ALGORITHMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76 4.5.1 TWO-BODY DECAY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76 4.5.2 MANY-BODY DECAY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77 4.6 PROJECTION OF THE MULTIDIMENSIONAL CROSS SECTIONS . . . . . . . . . . . . . 79 4.6.1 TWO-BODY DECAY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79 4.6.2 THREE-BODY DECAY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 REFERENCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81 5 COLLISIONAL BREAKUP IN COULOMB SYSTEMS T.N. RESCIGNO, C.W. MCCURDY ................................... 83 5.1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83 5.2 EXTERIOR COMPLEX SCALING: CIRCUMVENTING ASYMPTOTIC BOUNDARY CONDITIONS . . . . . . . . . . . . . . 84 5.3 SCATTERED-WAVE FORMALISM: OPTIONS FOR COMPUTING THE WAVE FUNCTION . . . . . . . . . . . . . . . . . . . 86 5.3.1 TIME-INDEPENDENT APPROACH: LINEAR EQUATIONS . . . . . . . . . 86 5.3.2 TIME-DEPENDENT APPROACH: WAVEPACKET PROPAGATION. . . . 88 5.4 EXTRACTION OF PHYSICAL CROSS SECTIONS . . . . . . . . . . . . . . . . . . . . . . . . 90 5.4.1 FLUX-OPERATOR APPROACH. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91 5.4.2 FORMAL REARRANGEMENT THEORY AND SCATTERING AMPLITUDES FOR THREE-BODY BREAKUP. . . . . 92 5.5 MULTIELECTRON TARGETS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95 5.5.1 ASYMPTOTIC SUBTRACTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97 5.6 CONCLUSION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99 REFERENCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 6 HYPERSPHERICAL R -MATRIX WITH SEMICLASSICAL OUTGOING WAVES L. MALEGAT, P. SELLES, A.K. KAZANSKY .............................. 103 6.1 THE DOUBLE-ELECTRONIC CONTINUUM PROBLEM . . . . . . . . . . . . . . . . . . . 103 6.2 THE * * , 2E* CASE: A STATIONARY FORMULATION . . . . . . . . . . . . . . . . . . . 104 6.3 OUTLINE OF THE THREE-STEP H R M-SOW RESOLUTION SCHEME . . . . . . 105 6.4 FIRST STEP: EXTRACTION OF THE SOLUTION AT R 0 . . . . . . . . . . . . . . . . . . . 107 6.4.1 R -MATRIX RELATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107 6.4.2 LOCAL PROPERTIES OF THE ADIABATIC CHANNELS . . . . . . . . . . . . 107 6.4.3 FRAME TRANSFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108 6.4.4 DISCUSSION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109 6.5 SECOND STEP: PROPAGATION OF THE SOLUTION FROM R 0 TO R MAX . . . . . 110 6.5.1 DEFINING A SEMICLASSICAL TREATMENT OF THE R -MOTION . . . . . 110 6.5.2 SOLVING THE RESULTING R -PROPAGATION EQUATION . . . . . . . . . 112 6.6 THIRD STEP: EXTRACTION OF THE DPI CROSS SECTIONS AT R MAX . . . . . . 113 6.6.1 DEFINITION OF THE DPI CROSS SECTIONS . . . . . . . . . . . . . . . . . . 113 6.6.2 THE FLUX-BASED EXTRACTION: A SPECIFICITY OF H R M-SOW . 114 XII CONTENTS 6.6.3 STRUCTURE OF THE OUTGOING FLUX AT INTERMEDIATE DISTANCES 116 6.7 EXTRACTING THE H R M-SOW SINGLEIONIZATION CROSS SECTIONS . . . . 116 6.8 COMMENTS ON THE CURRENT STATEOFTHEART IN THE FIELD . . . . . . . 117 REFERENCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120 7 CONVERGENT CLOSE-COUPLING APPROACH TO ELECTRONATOM COLLISIONS I. BRAY, A.T. STELBOVICS .......................................... 121 7.1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121 7.2 ELECTRONHYDROGEN COLLISIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121 7.2.1 STRUCTURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122 7.2.2 SCATTERING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123 7.2.3 S-WAVE MODEL: PROOFOFPRINCIPLE . . . . . . . . . . . . . . . . . . . . 128 7.2.4 FULL CALCULATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131 7.3 CONCLUSIONS AND FUTURE DIRECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . 134 REFERENCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134 8 CLOSE-COUPLING APPROACH TO MULTIPLEATOMIC IONIZATION A.S. KHEIFETS ................................................... 137 8.1 INTRODUCTION: PHOTOIONIZATION VS. ELECTRONION SCATTERING . . . . . . 137 8.2 TWO-ELECTRON PHOTOIONIZATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138 8.2.1 SHAKE-OFF AND TWO-STEP MECHANISMS. . . . . . . . . . . . . . . . . . 138 8.2.2 GROUND-STATE CORRELATION AND GAUGE INVARIANCE . . . . . . . . 139 8.2.3 TOTAL CROSS SECTIONS FOR IONIZATION-EXCITATION AND DOUBLE PHOTOIONIZATION OF HELIUM ISOELECTRONIC SEQUENCE. . . . . . . . . . . . . . . . . . . . . . 140 8.2.4 ANGULAR CORRELATION IN TWO-ELECTRON CONTINUUM: TDCS AND CIRCULAR DICHROISM. . . . . . . . . . . . . . . . . . . . . . . . 142 8.2.5 SYMMETRIZED AMPLITUDES OF DOUBLE PHOTOIONIZATION AND PRACTICAL PARAMETRIZATION OF TDCS . . . . . . . . . . . . . 144 8.2.6 BEYOND TWO-ELECTRON TARGETS: DOUBLE PHOTOIONIZATION OF BERYLLIUM AND TRIPLE PHOTOIONIZATION OF LITHIUM . . . . . 147 8.3 TWO-ELECTRON CHARGED PARTICLE IMPACT IONIZATION . . . . . . . . . . . . . 148 8.3.1 ( * ,2E) AND (E,3E) REACTIONS ON HELIUM . . . . . . . . . . . . . . . . . 148 8.3.2 SECOND BORN CORRECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149 8.4 CONCLUSION: TOWARDS LARGER DYNAMICAL FREEDOM . . . . . . . . . . . . . . 150 REFERENCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150 9 NUMERICAL GRID METHODS K.T. TAYLOR, J.S. PARKER, D. DUNDAS, K.J. MEHARG, L.R. MOORE, E.S. SMYTH, J.F. MCCANN ........................................ 153 9.1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153 CONTENTS XIII 9.2 SOLUTION OF THE TIME-DEPENDENT SCHR¨ ODINGER EQUATION USING NUMERICAL SPATIAL GRIDS AND HIGH-ORDER TIME PROPAGATION. . . . . . . . . . . . . . . . . . . . . . . . . . . 153 9.2.1 TIME PROPAGATION USING TAYLOR SERIES AND ARNOLDI PROPAGATOR METHODS . . . . . . . . . . . . . . . . . . . . . 154 9.2.2 GRID METHODS: FINITE-DIFFERENCE AND DISCRETE VARIABLE REPRESENTATION (DVR) METHODS FOR SPATIAL VARIABLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155 9.3 MIXED FINITE-DIFFERENCE AND BASIS-SET TECHNIQUES FOR SPATIAL VARIABLES IN SPHERICAL GEOMETRY WITH APPLICATION TO LASER-DRIVEN HELIUM . . . . . . . . . . . . . . . . . . . . . 158 9.4 MIXED FINITE-DIFFERENCE AND DVR TECHNIQUES FOR SPATIAL VARIABLES IN CYLINDRICAL GEOMETRY WITH APPLICATION TO LASER-DRIVEN H 2 . . . . . . . . . . . . . . . . . . . . . . . . . 163 9.5 CONCLUSIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167 REFERENCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168 10 S-MATRIX APPROACH TO INTENSEFIELD PROCESSES IN MANY-ELECTRON SYSTEMS F.H.M. FAISAL .................................................. 169 10.1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169 10.2 THE REARRANGED MANY-BODY S-MATRIX THEORY . . . . . . . . . . . . . . . . 169 10.3 APPLICATIONS TO INTENSE-FIELD IONIZATION DYNAMICS . . . . . . . . . . . . . 171 10.3.1 INTENSEFIELD IONIZATION OF ATOMS . . . . . . . . . . . . . . . . . . . . . 171 10.3.2 RECOIL-MOMENTUM DISTRIBUTIONS FOR NONSEQUENTIAL DOUBLE IONIZATION . . . . . . . . . . . . . . . . . . . 172 10.3.3 INTENSE-FIELD IONIZATION OF MOLECULES . . . . . . . . . . . . . . . . . . 177 10.4 CONCLUSION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181 REFERENCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182 11 QUANTUM ORBITS AND LASER-INDUCED NONSEQUENTIAL DOUBLE IONIZATION W. BECKER, S.P. GORESLAVSKI, R. KOPOLD, S.V. POPRUZHENKO ........... 185 11.1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185 11.2 THE S -MATRIX ELEMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186 11.2.1 VOLKOV WAVE FUNCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186 11.2.2 THE S MATRIX IN THE STRONG-FIELD APPROXIMATION . . . . . . . 187 11.3 QUANTUM ORBITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188 11.3.1 THE SADDLE-POINT APPROXIMATION . . . . . . . . . . . . . . . . . . . . . 188 11.3.2 THE SIMPLE-MAN MODEL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190 11.3.3 CLASSICAL CUTOFFS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191 11.3.4 THE LONG AND THE SHORT ORBITS . . . . . . . . . . . . . . . . . . . . . . . 192 11.3.5 AN ANALYTICAL APPROXIMATION TO THE COMPLEX QUANTUM ORBITS . . . . . . . . . . . . . . . . . . . . . 193 XIV CONTENTS 11.4 RESULTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194 11.4.1 THE CHOICE OF THE ELECTRONELECTRON INTERACTION POTENTIAL 195 11.4.2 THE CASE OF THE CONTACT ELECTRONELECTRON INTERACTION . . 196 11.4.3 DISTRIBUTION OF THE ION MOMENTUM AND THE ELECTRON MOMENTA . . . . . . . . . . . . . . . . . . . . . . . . . . . 197 11.5 RESONANCES AND THE EFFECTS OF ORBITS WITH LONG TRAVEL TIME . . . . 198 11.5.1 CHANNEL CLOSINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 11.5.2 RELATION TO FORMAL SCATTERING THEORY . . . . . . . . . . . . . . . . . 201 11.6 CONCLUSIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 REFERENCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 12 TIME-DEPENDENT DENSITY FUNCTIONAL THEORY IN ATOMIC COLLISIONS H.J. L¨ UDDE ..................................................... 205 12.1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205 12.2 BASIC CONCEPTS OF TIME-DEPENDENT DENSITYFUNCTIONAL THEORY. . 206 12.3 TIME-DEPENDENT KOHNSHAM EQUATIONS. . . . . . . . . . . . . . . . . . . . . . 207 12.3.1 KOHNSHAM POTENTIAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208 12.3.2 NUMERICAL SOLUTION OF THE KOHNSHAM EQUATIONS . . . . . . . 210 12.4 EXTRACTION OF OBSERVABLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211 12.4.1 EXACT FUNCTIONALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211 12.4.2 APPROXIMATE FUNCTIONALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213 12.5 APPLICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214 12.5.1 MANY-ELECTRON ATOMS IN STRONG LASER FIELDS . . . . . . . . . . . 214 12.5.2 IONATOM COLLISIONS INVOLVING MANY ACTIVE ELECTRONS . . . 215 12.5.3 FRAGMENTATION OF ATOMIC CLUSTERS IN COLLISIONS WITH IONS 216 12.6 CONCLUSION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216 REFERENCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218 13 ELECTRONIC COLLISIONS IN CORRELATED SYSTEMS: FROM THE ATOMIC TO THE THERMODYNAMIC LIMIT J. BERAKDAR .................................................... 221 13.1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221 13.2 TWO CHARGED-PARTICLE SCATTERING . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221 13.3 THREE-PARTICLE COULOMB CONTINUUM STATES . . . . . . . . . . . . . . . . . . . 222 13.3.1 COULOMB THREE-BODY SCATTERING IN PARABOLIC COORDINATES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223 13.3.2 REMARKS ON THE STRUCTURE OF THE THREE-BODY HAMILTONIAN . . . . . . . . . . . . . . . . . . . . . . . 224 13.3.3 DYNAMICAL SCREENING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227 13.4 THEORY OF EXCITED N -PARTICLE FINITE SYSTEMS . . . . . . . . . . . . . . . . . . 228 13.5 CONTINUUM STATES OF N -CHARGED PARTICLES . . . . . . . . . . . . . . . . . . . . 228 13.6 GREEN FUNCTION THEORY OF FINITE CORRELATED SYSTEMS . . . . . . . . . . 230 13.6.1 APPLICATION TO FOUR-BODY SYSTEMS . . . . . . . . . . . . . . . . . . . . 231 CONTENTS XV 13.6.2 THERMODYNAMICS AND PHASE TRANSITIONS IN FINITE SYSTEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231 13.7 COLLECTIVE RESPONSE VERSUS SHORT-RANGE DYNAMICS . . . . . . . . . . . . 232 13.7.1 MANIFESTATIONS OF COLLECTIVE RESPONSE IN FINITE SYSTEMS . 233 13.8 THE QUANTUM FIELD APPROACH: BASIC CONCEPTS . . . . . . . . . . . . . . . . 233 13.8.1 THE SINGLEPARTICLE GREENS FUNCTION FOR EXTENDED SYSTEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234 13.8.2 PARTICLE-PARTICLE AND HOLE-HOLE SPECTRAL FUNCTIONS . . . . . . 237 13.8.3 THE TWO-PARTICLE PHOTOCURRENT . . . . . . . . . . . . . . . . . . . . . . . 239 13.9 CONCLUSION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242 REFERENCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242 14 FROM ATOMS TO MOLECULES R. D¨ ORNER, H. SCHMIDT-B¨ OCKING, V. MERGEL, T. WEBER, L. SPIELBERGER, O. JAGUTZKI, A. KNAPP, AND H.P. BR¨ AUNING ......................... 245 14.1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245 14.2 DOUBLE IONIZATION OF HELIUM BY PHOTOABSORPTION . . . . . . . . . . . . . . 245 14.2.1 ENERGY, MOMENTUM, AND ANGULAR MOMENTUM CONSIDERATIONS . . . . . . . . . . . . . . . 245 14.2.2 PROBABILITY AND MECHANISMS OF DOUBLE IONIZATION . . . . . . . 246 14.2.3 ELECTRON AND ION MOMENTUM DISTRIBUTIONS . . . . . . . . . . . . . 249 14.2.4 FULLY DIFFERENTIAL CROSS SECTIONS . . . . . . . . . . . . . . . . . . . . . . 250 14.3 DOUBLE IONIZATION OF HELIUM BY COMPTON SCATTERING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 253 14.4 DOUBLE IONIZATION OF H 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 254 14.5 CONCLUSIONS AND OPEN QUESTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256 REFERENCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 257 15 VECTOR CORRELATIONS IN DISSOCIATIVE PHOTOIONIZATION OF SIMPLE MOLECULES INDUCED BY POLARIZED LIGHT D. DOWEK ...................................................... 261 15.1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 261 15.2 ( V E , V A + , * E ) PHOTOELECTRONPHOTOION VECTOR CORRELATIONS IN DISSOCIATIVE PHOTOIONIZATION OF SMALL MOLECULES . . . . . . . . . . . . . 263 15.2.1 EXPERIMENTAL APPROACHES . . . . . . . . . . . . . . . . . . . . . . . . . . . . 263 15.2.2 ELECTRONION KINETIC ENERGY CORRELATION . . . . . . . . . . . . . . . 264 15.2.3 ( V E , V A + , * E ) ANGULAR CORRELATIONS . . . . . . . . . . . . . . . . . . . . 266 15.3 ( V A + , V B + ,... * E ) VECTOR CORRELATIONS IN MULTIPLE IONIZATION OF SMALL POLYATOMIC MOLECULES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 276 15.4 CONCLUSION AND PERSPECTIVES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 277 REFERENCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278 XVI CONTENTS 16 RELAXATION DYNAMICS OF CORE EXCITED MOLECULES PROBED BY AUGER-ELECTRONION COINCIDENCES MARC SIMON, CATALIN MIRON, AND PAUL MORIN ....................... 283 16.1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283 16.2 EXPERIMENTAL APPROACHES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 284 16.2.1 DESCRIPTION OF THE DTA (DOUBLETOROIDAL ANALYZER) . . . . 286 16.2.2 MASS SPECTROMETER AND COINCIDENCE REGIME . . . . . . . . . . . 287 16.3 NUCLEAR MOTION IN COMPETITION WITH RESONANT AUGER RELAXATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 288 16.3.1 MAPPING POTENTIAL ENERGY SURFACES BY CORE ELECTRON EXCITATION: BF 3 . . . . . . . . . . . . . . . . . . . . . 289 16.3.2 MOLECULAR DISSOCIATION MEDIATED BY BENDING MOTION IN THE COREEXCITED CO 2 . . . . . . . . . . . 292 16.4 SELECTIVE PHOTOFRAGMENTATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293 16.5 DYNAMICAL ANGULAR CORRELATION OF THE PHOTOELECTRON AND THE AUGER ELECTRON . . . . . . . . . . . . . . . . . . 296 16.6 CONCLUSIONS AND PERSPECTIVES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 297 REFERENCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 299 17 LASER-INDUCED FRAGMENTATION OF TRIATOMIC HYDROGEN H. HELM, U. M¨ ULLER ............................................. 303 17.1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 303 17.2 SIGNATURES OF MANY-BODY INTERACTIONS IN PREDISSOCIATION . . . . . . . 305 17.2.1 SCALAR OBSERVABLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 306 17.2.2 OBSERVATION OF VECTOR CORRELATIONS . . . . . . . . . . . . . . . . . . . . 306 17.3 IMAGING MOLECULAR DYNAMICS IN TRIATOMICS . . . . . . . . . . . . . . . . . . . 307 17.3.1 TWO-BODY DECAY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 308 17.3.2 THREE-BODY DECAY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 310 17.3.3 INTERPRETATION OF EXPERIMENTAL MAPS OF NONADIABATIC COUPLING . . . . . . . . . . . . . . . . . . . . . . . . . . . . 311 17.4 OUTLOOK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 314 REFERENCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 315 18 NONSEQUENTIAL MULTIPLE IONIZATION IN STRONG LASER FIELDS H. ROTTKE ...................................................... 317 18.1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 317 18.2 STRONGFIELD SINGLE IONIZATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 319 18.3 ELECTRON RESCATTERING ON THE ION CORE . . . . . . . . . . . . . . . . . . . . . . . 321 18.4 IS MOMENTUM CONSERVED IN A STRONG LASER PULSE? . . . . . . . . . . . . . 323 18.5 AN EXPERIMENTAL SETUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 326 18.5.1 THE MOMENTUM SPECTROMETER . . . . . . . . . . . . . . . . . . . . . . . . 327 18.5.2 THE LASER SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 329 18.6 NEON MULTIPLE IONIZATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 330 18.7 ARGON DOUBLE IONIZATION: THE DIFFERENCES COMPARED TO NEON . . . 334 CONTENTS XVII 18.8 CONCLUSIONS AND PERSPECTIVES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 335 REFERENCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 336 19 HELIUM DOUBLE IONIZATION IN COLLISIONS WITH ELECTRONS A. DORN ....................................................... 339 19.1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 339 19.2 EXPERIMENTAL SETUP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 341 19.3 LOW MOMENTUM TRANSFER COLLISIONS . . . . . . . . . . . . . . . . . . . . . . . . . . 342 19.4 IMPULSIVE COLLISIONS WITH LARGE MOMENTUM TRANSFER . . . . . . . . . . . 347 19.5 CONCLUSION AND OUTLOOK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 349 REFERENCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 350 20 FAST PHE TRANSFER IONIZATION PROCESSES: A WINDOW TO REVEAL THE NON-S 2 CONTRIBUTIONS IN THE MOMENTUM WAVE FUNCTION OF GROUNDSTATE HE H. SCHMIDT-B¨ OKING, V. MERGEL, R. D¨ ORNER, H.J. L¨ UDDE, L. SCHMIDT, T. WEBER, E. WEIGOLD, A.S. KHEIFETS ............................... 353 20.1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 353 20.2 EXPERIMENTAL TECHNIQUE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 356 20.3 EXPERIMENTAL RESULTS AND DISCUSSION OF OBSERVED MOMENTUM PATTERNS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 359 20.4 SHAKE-OFF PROCESS FROM NON-S 2 CONTRIBUTIONS. . . . . . . . . . . . . . . . . 370 20.5 CONCLUSIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 374 REFERENCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 377 21 SINGLE AND MULTIPLE IONIZATION IN STRONG ION-INDUCED FIELDS J. ULLRICH ...................................................... 379 21.1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 379 21.2 INTERACTION OF ION-GENERATED STRONG FIELDS WITH ATOMS AND SINGLE IONIZATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . 380 21.2.1 ION-GENERATED FIELDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 380 21.2.2 SINGLE IONIZATION AT SMALL PERTURBATIONS . . . . . . . . . . . . . . . 381 21.2.3 SINGLE IONIZATION FOR STRONG ION-INDUCED FIELDS AT LARGE PERTURBATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 386 21.3 DOUBLE IONIZATION IN ION-GENERATED STRONG FIELDS. . . . . . . . . . . . . . 394 21.3.1 BASIC MECHANISMS OF DOUBLE IONIZATION . . . . . . . . . . . . . . . . 394 21.3.2 DOUBLE IONIZATION AT STRONG PERTURBATIONS . . . . . . . . . . . . . 395 21.4 MULTIPLE IONIZATION IN ION-GENERATED STRONG FIELDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 402 21.5 A VIEW INTO THE FUTURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 405 21.5.1 EXPERIMENTS IN STORAGE RINGS . . . . . . . . . . . . . . . . . . . . . . . . 405 21.5.2 LASER-ASSISTED COLLISIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 405 REFERENCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 406 XVIII CONTENTS 22 COULOMB-EXPLOSION IMAGING STUDIES OF MOLECULAR RELAXATION AND REARRANGEMENT R. WESTER, D. SCHWALM, A. WOLF, D. ZAJFMAN ....................... 411 22.1 FOIL-INDUCED COULOMBEXPLOSION IMAGING . . . . . . . . . . . . . . . . . . . . 411 22.2 EXPERIMENTAL PROCEDURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 416 22.3 SELECTED RESULTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 419 22.3.1 RADIATIVE VIBRATIONAL RELAXATION OF HD + . . . . . . . . . . . . . . 419 22.3.2 THE QUASILINEAR MOLECULE CH + 2 . . . . . . . . . . . . . . . . . . . . . . . 423 22.4 OUTLOOK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 425 REFERENCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 426 23 CHARGED-PARTICLE-INDUCED MOLECULAR FRAGMENTATION AT LARGE VELOCITIES A. CASSIMI, M. TARISIEN, G. LAURENT, P. SOBOCINSKI, L. ADOUI, J.Y. CHESNEL, F. FR´ EMONT, B. GERVAIS, D. HENNECART ..................... 429 23.1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 429 23.2 MOLECULAR FRAGMENTATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 430 23.2.1 BRANCHING RATIOS AND MULTIELECTRON REMOVAL CROSS SECTIONS . . . . . . . . . . . . . 430 23.2.2 ORIENTATION EFFECT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 432 23.3 FRAGMENTATION DYNAMICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 434 23.3.1 NON-COULOMBIC FRAGMENTATION . . . . . . . . . . . . . . . . . . . . . . . 435 23.3.2 POLYATOMIC MOLECULES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 436 23.3.3 PROJECTILE MOMENTUM TRANSFER . . . . . . . . . . . . . . . . . . . . . . . 439 23.4 CONCLUSION AND FUTURE TRENDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 443 REFERENCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 443 24 ELECTRONINTERACTION EFFECTS IN ION-INDUCED REARRANGEMENT AND IONIZATION DYNAMICS: A THEORETICAL PERSPECTIVE T. KIRCHNER .................................................... 447 24.1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 447 24.2 CLASSIFICATION OF ELECTRONINTERACTION EFFECTS: A DENSITY FUNCTIONAL APPROACH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 448 24.2.1 EFFECTS ASSOCIATED WITH THE KOHNSHAM POTENTIAL . . . . . . 449 24.2.2 EFFECTS ASSOCIATED WITH THE DENSITY DEPENDENCE OF OBSERVABLES . . . . . . . . . . . 451 24.3 IDENTIFICATION OF ELECTRONINTERACTION EFFECTS: COMPARISON WITH EXPERIMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 452 24.3.1 STATIC EXCHANGE EFFECTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 452 24.3.2 RESPONSE EFFECTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 454 24.3.3 PAULI BLOCKING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 457 24.3.4 WHAT LIES BEYOND: CORRELATION EFFECTS . . . . . . . . . . . . . . . . 459 24.4 CONCLUDING REMARKS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 460 CONTENTS XIX REFERENCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 461 25 IONIZATION DYNAMICS IN ATOMIC COLLISIONS S.Y. OVCHINNIKOV, J.H. MACEK, Y.S. GORDEEV, G.N. OGURTSOV ......... 463 25.1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 463 25.2 THEORY OF HIDDEN CROSSINGS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 464 25.2.1 GENERAL FORMALISM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 465 25.2.2 S-IONIZATION AND SUPERPROMOTION . . . . . . . . . . . . . . . . . . . . . 466 25.2.3 T-IONIZATION AND SADDLE-POINT ELECTRONS . . . . . . . . . . . . . . . 468 25.2.4 D-IONIZATION AND RADIAL DECOUPLING . . . . . . . . . . . . . . . . . . . 472 25.3 STURMIAN THEORY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 473 25.3.1 SCALE TRANSFORMATION OF SOLOVEVVINITSKY . . . . . . . . . . . . . 473 25.3.2 STURMIAN BASIS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 474 25.3.3 WAVE FUNCTIONS AND TRANSITION AMPLITUDES IN FOURIER SPACE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 474 25.4 RESULTS OF CALCULATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 475 25.4.1 DIFFERENTIAL CROSS SECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . 476 25.4.2 TOTAL CROSS SECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 479 25.5 CONCLUSIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 481 REFERENCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 482 26 FRAGMENTIMAGING STUDIES OF DISSOCIATIVE RECOMBINATION A. WOLF, D. SCHWALM, D. ZAJFMAN ................................. 485 26.1 DISSOCIATIVE RECOMBINATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 485 26.2 EXPERIMENTAL METHOD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 486 26.3 DIATOMIC MOLECULES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 488 26.3.1 BRANCHING RATIOS FOR THE HYDROGEN MOLECULAR ION . . . . . . . 488 26.3.2 NONCROSSING MODE RECOMBINATION (HEH + ) . . . . . . . . . . . . . 494 26.3.3 METASTABLE STATES IN CH + . . . . . . . . . . . . . . . . . . . . . . . . . . . 494 26.3.4 O + 2 AND SIMILAR, ATOMSPHERICALLY RELEVANT SPECIES . . . . . . 496 26.4 SMALL POLYATOMIC MOLECULES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 498 26.4.1 GENERAL EXPERIMENTAL ASPECTS. . . . . . . . . . . . . . . . . . . . . . . . 498 26.4.2 TRIATOMIC HYDROGEN (H + 3 ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 499 26.4.3 THE WATER ION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 505 26.5 CONCLUSIONS AND OUTLOOK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 506 REFERENCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 506 INDEX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 509
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spelling	Many-particle quantum dynamics in atomic and molecular fragmentation J. Ullrich ; V. P. Shevelko (eds.) Many particle quantum dynamics in atomic and molecular fragmentation Berlin [u.a.] Springer 2003 XXVIII, 513 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier Springer series on atomic, optical, and plasma physics 35 Physics and astronomy online library Quantentheorie Collisions (Nuclear physics) Many-body problem Nuclear fragmentation Quantum theory Vielteilchensystem (DE-588)4063491-7 gnd rswk-swf Coulomb-Wechselwirkung (DE-588)4148348-0 gnd rswk-swf Atomstoß (DE-588)4135380-8 gnd rswk-swf Fragmentierung (DE-588)4155138-2 gnd rswk-swf Molekülstoß (DE-588)4039986-2 gnd rswk-swf Quantenmechanisches System (DE-588)4300046-0 gnd rswk-swf Vielteilchensystem (DE-588)4063491-7 s Quantenmechanisches System (DE-588)4300046-0 s Coulomb-Wechselwirkung (DE-588)4148348-0 s Fragmentierung (DE-588)4155138-2 s Atomstoß (DE-588)4135380-8 s Molekülstoß (DE-588)4039986-2 s DE-604 Ullrich, Joachim 1956- Sonstige (DE-588)142919640 oth Springer series on atomic, optical, and plasma physics 35 (DE-604)BV013270105 35 SWB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=010272018&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis
spellingShingle	Many-particle quantum dynamics in atomic and molecular fragmentation Springer series on atomic, optical, and plasma physics Quantentheorie Collisions (Nuclear physics) Many-body problem Nuclear fragmentation Quantum theory Vielteilchensystem (DE-588)4063491-7 gnd Coulomb-Wechselwirkung (DE-588)4148348-0 gnd Atomstoß (DE-588)4135380-8 gnd Fragmentierung (DE-588)4155138-2 gnd Molekülstoß (DE-588)4039986-2 gnd Quantenmechanisches System (DE-588)4300046-0 gnd
subject_GND	(DE-588)4063491-7 (DE-588)4148348-0 (DE-588)4135380-8 (DE-588)4155138-2 (DE-588)4039986-2 (DE-588)4300046-0
title	Many-particle quantum dynamics in atomic and molecular fragmentation
title_alt	Many particle quantum dynamics in atomic and molecular fragmentation
title_auth	Many-particle quantum dynamics in atomic and molecular fragmentation
title_exact_search	Many-particle quantum dynamics in atomic and molecular fragmentation
title_full	Many-particle quantum dynamics in atomic and molecular fragmentation J. Ullrich ; V. P. Shevelko (eds.)
title_fullStr	Many-particle quantum dynamics in atomic and molecular fragmentation J. Ullrich ; V. P. Shevelko (eds.)
title_full_unstemmed	Many-particle quantum dynamics in atomic and molecular fragmentation J. Ullrich ; V. P. Shevelko (eds.)
title_short	Many-particle quantum dynamics in atomic and molecular fragmentation
title_sort	many particle quantum dynamics in atomic and molecular fragmentation
topic	Quantentheorie Collisions (Nuclear physics) Many-body problem Nuclear fragmentation Quantum theory Vielteilchensystem (DE-588)4063491-7 gnd Coulomb-Wechselwirkung (DE-588)4148348-0 gnd Atomstoß (DE-588)4135380-8 gnd Fragmentierung (DE-588)4155138-2 gnd Molekülstoß (DE-588)4039986-2 gnd Quantenmechanisches System (DE-588)4300046-0 gnd
topic_facet	Quantentheorie Collisions (Nuclear physics) Many-body problem Nuclear fragmentation Quantum theory Vielteilchensystem Coulomb-Wechselwirkung Atomstoß Fragmentierung Molekülstoß Quantenmechanisches System
url	http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=010272018&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA
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work_keys_str_mv	AT ullrichjoachim manyparticlequantumdynamicsinatomicandmolecularfragmentation

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