High frequency observations of pulsars:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
1995
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| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | Bonn, Univ., Diss., 1995 |
| Beschreibung: | XII, 186 S. Ill., graph. Darst. |
Internformat
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| 100 | 1 | |a Kramer, Michael |e Verfasser |4 aut | |
| 245 | 1 | 0 | |a High frequency observations of pulsars |c vorgelegt von Michael Kramer |
| 264 | 1 | |c 1995 | |
| 300 | |a XII, 186 S. |b Ill., graph. Darst. | ||
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| 500 | |a Bonn, Univ., Diss., 1995 | ||
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Datensatz im Suchindex
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CONTENTS
1 PRECEDING THOUGHTS
1
2 OBSERVATIONAL CONSTRAINTS I. 5
2.1 TYPICAL PULSAR PARAMETERS. 5
2.2 ENERGETICS.7~. 8
2.3 INDIVIDUAL PULSES. 11
2.4 INTEGRATED PULSE PROFILES . 13
2.5 POLARIZATION CHARACTERISTICS. 16
2.6 FREQUENCY DEPENDENCIES . 19
3 BASIC MODELS 23
3.1 THE STAR INSIDE. 23
3.2 ELECTRODYNAMICS . 24
3.3 GAPS, PAIR PRODUCTION, DRAWBACKS. 27
3.4 RADIO EMISSION. 31
3.5 PHENOMENOLOGICAL MODELS . 33
3.5.1 HOLLOW CONES AND THEIR GEOMETRY . 34
3.5.2 ROTATING-VECTOR MODEL. 38
3.6 RADIUS-TO-FREQUENCY MAPPING. 40
4 OBSERVING TOOLS
43
4.1 TELESCOPE AND RECEIVERS. 44
4.1.1 1.3-1.7 GHZ SYSTEM . 45
4.1.2 2.3/8.5 GHZ SYSTEM. 46
4.1.3 4.75 GHZ SYSTEM.
;. 47
4.1.4 4.85 GHZ SYSTEM. 47
4.1.5 10.55 GHZ SYSTEM . 47
V
BIBLIOGRAFISCHE INFORMATIONEN
HTTP://D-NB.INFO/948031786
VI
4.1.6 26-36 GHZ SYSTEM. 47
4.1.7 32 GHZ SYSTEM. 48
4.1.8 43 GHZ SYSTEM. 48
4.2 EPOS - EFFELSBERG PULSAR OBSERVING SYSTEM. 49
4.2.1 PULSAR BACKEND PUB-86 . 49
4.2.2 TIMING-GENERATOR. 51
4.2.3 DATA-ACQUISITION. 53
4.2.4 PSE - THE PULSAR DE-DISPERSER. 54
4.2.5 NARROW-BAND DETECTION. 56
4.3 DATA REDUCTION. 57
4.3.1 FLUX DENSITY CALIBRATION. 57
4.3.2 POLARIZATION. 59
5 PULSARS AT MM-WAVELENGTHS 61
5.1 PULSAR SPECTRA. 62
5.1.1 PSR B0329+54 . 64
5.1.2 PSR B0355+54 . 66
5.1.3 PSR B0540+23 . 68
5.1.4 PSR B1133+16. 69
5.1.5 PSR B1706-16 . 71
5.1.6 PSR B1929+10 . 71
5.1.7 PSR B2020+28 . 73
5.1.8 PSR B2021+51 . 75
5.1.9 NON-DETECTED PULSARS. 76
5.1.10 ON THE RELIABILITY OF OUR FLUX MEASUREMENTS. 77
5.2 POLARIZATION PROPERTIES. 81
5.2.1 PSR B0329+54 . 84
5.2.2 PSR B0355+54 . 85
5.2.3 PSR B0540+23 . 85
5.2.4 PSR B1133+16. 85
5.2.5 PSR B1706-16 . 86
5.2.6 PSR B1929+10 . 86
5.2.7 PSR B2020+28 . 86
5.2.8 PSR B2021+51 . 86
VLL
5.2.9 SUMMARY. 87
5.3 ATTEMPTS AT EVEN HIGHER FREQUENCIES. 87
5.3.1 OBSERVATIONS AT 7MM. 87
5.3.2 OBSERVATIONS AT 3MM. 87
5.3.3 RESULTING UPPER LIMITS.
90
6 ORIGIN OF PULSAR RADIO EMISSION 93
6.1 METHOD I. - TIMING APPROACH . 93
6
.
1.1
OBSERVATIONS .
96
6.1.2 DATA ANALYSIS. 97
6.1.3 RESULTS.
103
6.1.4 DISCUSSION. 115
6.2 METHOD II. - GEOMETRICAL APPROACH.
117
6.2.1 PROFILE WIDTH, OPENING ANGLE AND EMISSION HEIGHT. 119
6.2.2 DATA ANALYSIS AND RESULTS. 120
6.2.3 DISCUSSION. 121
7
OBSERVATIONAL CONSTRAINTS II.
127
7.1
ENERGETICS.
127
7.2 FLUX STABILITY. 131
7.3 INDIVIDUAL PULSES. 137
7.4 INTEGRATED PROFILES.
142
8 DISCUSSION 445
8.1 DETECTABILITY OF PULSARS AT MM-WAVELENGTHS.
145
8.2 COHERENT OR INCOHERENT EMISSION?.
148
8.3 COMPARISON TO PROPOSED EMISSION MECHANISMS.
153
9
CONCLUDING THOUGHTS - A SUMMARY
161
REFERENCES
163
A PULSAR SPECTRA 173
B TIMING MODELS 177
C EPOS DATA FORMAT
181 |
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| discipline | Physik |
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| id | DE-604.BV010810937 |
| illustrated | Illustrated |
| indexdate | 2024-10-09T16:13:32Z |
| institution | BVB |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-007222983 |
| oclc_num | 64536352 |
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| owner | DE-91 DE-BY-TUM |
| owner_facet | DE-91 DE-BY-TUM |
| physical | XII, 186 S. Ill., graph. Darst. |
| publishDate | 1995 |
| publishDateSearch | 1995 |
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| spelling | Kramer, Michael Verfasser aut High frequency observations of pulsars vorgelegt von Michael Kramer 1995 XII, 186 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier Bonn, Univ., Diss., 1995 Hochfrequenz (DE-588)4160130-0 gnd rswk-swf Pulsar (DE-588)4047828-2 gnd rswk-swf Radioastronomie (DE-588)4048200-5 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Pulsar (DE-588)4047828-2 s Radioastronomie (DE-588)4048200-5 s Hochfrequenz (DE-588)4160130-0 s DE-604 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=007222983&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Kramer, Michael High frequency observations of pulsars Hochfrequenz (DE-588)4160130-0 gnd Pulsar (DE-588)4047828-2 gnd Radioastronomie (DE-588)4048200-5 gnd |
| subject_GND | (DE-588)4160130-0 (DE-588)4047828-2 (DE-588)4048200-5 (DE-588)4113937-9 |
| title | High frequency observations of pulsars |
| title_auth | High frequency observations of pulsars |
| title_exact_search | High frequency observations of pulsars |
| title_full | High frequency observations of pulsars vorgelegt von Michael Kramer |
| title_fullStr | High frequency observations of pulsars vorgelegt von Michael Kramer |
| title_full_unstemmed | High frequency observations of pulsars vorgelegt von Michael Kramer |
| title_short | High frequency observations of pulsars |
| title_sort | high frequency observations of pulsars |
| topic | Hochfrequenz (DE-588)4160130-0 gnd Pulsar (DE-588)4047828-2 gnd Radioastronomie (DE-588)4048200-5 gnd |
| topic_facet | Hochfrequenz Pulsar Radioastronomie Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=007222983&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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