An experimental test of Newton's law of gravitation for small accelerations:
Gespeichert in:
| 1. Verfasser: | |
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| Format: | Abschlussarbeit Buch |
| Sprache: | English |
| Veröffentlicht: |
Hamburg
DESY
2011
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| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | 94 Sp. graph. Darst. |
Internformat
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Datensatz im Suchindex
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| adam_text | IMAGE 1
CONTENTS
MOTIVATION 3
1.1 MOND 3
1.2 INTERPOLATION FUNCTIONS 5
1.3 MOND VS. DARK MATTER 8
1.4 RESTRICTIONS CONCERNING MEASUREMENTS 8
T HE EXPERIMENT 9
2.1 OVERVIEW 9
2.2 THE RESONATOR 10
2.2.1 DETAILED DESCRIPLION 10
2.2.2 MODE SPECTRUM AND RESONATOR GEOMETRY 13
2.2.3 TRANSITION CHARACTERISTICS 14
2.3 THE MAGNETIC BRAKES 15
2.4 THE FIELD MASSES 16
2.5 MEASUREMENT OF THE RESONANCE FREQUENCY 17
2.6 ENVIRONMENTAL MEASUREMENTS 18
2.7 GPS SYNCHRONIZATION 20
2.8 THE VACUUM SYSTEM 20
CALCULATION OF THE EXPECTED SIGNAL 21
3.1 CALCULATION OF THE EXPECTED DISTANCE SHIFT 21
3.2 CALCULATION OF MODIFIED ACCELERATIONS 23
3.3 DISCUSSION OF THE EXPECTED RESULTS 24
3.4 CORRECTIONS DUE TO THE MIRROR GEOMETRY 29
3.5 AMBIGUITIES CONNECTED WITH MOND 33
ANALYSIS METHODS 35
4.1 INTRODUCTION 35
4.2 SEPARATING SIGNAL FROM BACKGROUND 37
4.2.1 APPROXIMATING THE BACKGROUND BY A POLYNOMIAL 37 4.2.2 INCLUDING A
PERIODIC STEP FUNCTION 38
4.2.3 DETERMINING THE DEGREE OF THE POLYNOMIAL 39
4.2.4 APPROXIMATING THE BACKGROUND BY B-SPLINES 42
CONTENTS
4.2.5 SLIDING BACKGROUND POLYNOMIALS 42
4.2.6 SLIDING AVERAGE METHOD 43
4.3 ERROR ESTIMATION 43
4.4 LIST OF ANALYSIS METHODS 43
MONTE CARLO TESTS 45
5.1 DESCRIPTION OF THE MONTE CARLO DATA 45
5.2 RESULTS 46
5.3 COMPARISON OF THE ANALYSIS METHODS 51
SYSTEMATICS 53
6.1 MISALIGNMENT OF THE RESONATOR 53
6.2 SEISMIC EXCITATIONS 54
6.3 TORSION AND VIOLIN MODES 56
6.4 SHAPE OF THE RESONANCE 59
6.5 VARIATIONS OF THE LOCAL GRAVITY 63
6.6 BROWNIAN MOTION 63
6.7 DIELECTRIC EFFECTS 65
6.8 ELECTROMAGNETIC INDUCTION 66
6.9 VACUUM EFFECTS 68
6.10 FREQUENCY JUMPS 68
6.11 MECHANICAL INSTABILITY 72
6.12 SUMMARY 72
PREPARATIVE MEASUREMENTS 75
7.1 AMPLITUDE NOISE 75
7.2 MIRROR DISTANCE 77
7.3 PENDULUM FREQUENCY 80
7.4 POSITIONS OF THE SPHERES 82
RESULTS 84
8.1 MEASURED FREQUENCY SHIFTS 84
8.2 CALCULATION OF THE GRAVITATIONAL CONSTANT 85
8.3 NEWTON VS. MOND 87
8.4 CONCLUSION 89
BIBLIOGRAPHY 91
BIBLIOGRAFISCHE INFORMATIONEN HTTP://D-NB.INFO/1017104026
DIGITALISIERT DURCH
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| any_adam_object | 1 |
| author | Schubert, Sven |
| author_GND | (DE-588)136405533 |
| author_facet | Schubert, Sven |
| author_role | aut |
| author_sort | Schubert, Sven |
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| building | Verbundindex |
| bvnumber | BV039804718 |
| ctrlnum | (OCoLC)767882093 (DE-599)DNB1017104026 |
| dewey-full | 530.81 |
| dewey-hundreds | 500 - Natural sciences and mathematics |
| dewey-ones | 530 - Physics |
| dewey-raw | 530.81 |
| dewey-search | 530.81 |
| dewey-sort | 3530.81 |
| dewey-tens | 530 - Physics |
| discipline | Physik |
| format | Thesis Book |
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| spelling | Schubert, Sven Verfasser (DE-588)136405533 aut An experimental test of Newton's law of gravitation for small accelerations vorgelegt von Sven Schubert Hamburg DESY 2011 94 Sp. graph. Darst. txt rdacontent n rdamedia nc rdacarrier Hamburg, Univ., Diss., 2011 (DE-588)4113937-9 Hochschulschrift gnd-content DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=024665110&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Schubert, Sven An experimental test of Newton's law of gravitation for small accelerations |
| subject_GND | (DE-588)4113937-9 |
| title | An experimental test of Newton's law of gravitation for small accelerations |
| title_auth | An experimental test of Newton's law of gravitation for small accelerations |
| title_exact_search | An experimental test of Newton's law of gravitation for small accelerations |
| title_full | An experimental test of Newton's law of gravitation for small accelerations vorgelegt von Sven Schubert |
| title_fullStr | An experimental test of Newton's law of gravitation for small accelerations vorgelegt von Sven Schubert |
| title_full_unstemmed | An experimental test of Newton's law of gravitation for small accelerations vorgelegt von Sven Schubert |
| title_short | An experimental test of Newton's law of gravitation for small accelerations |
| title_sort | an experimental test of newton s law of gravitation for small accelerations |
| topic_facet | Hochschulschrift |
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