Observation of discrete VLF emissions at low latitudes and their generation mechanism
Abstract Different type of discrete VLF emissions recorded at low-latitude ground stations Varanasi (geomag. lat., 14°55′N, geomag. long., 154°E, L = 1.07), Jammu (geomag. lat., 22°26′N, L = 1.17) and Gulmarg (geomag. lat., 24°26′N, geomag. long., 147°9′E, L = 1.28) are reported and spectral analysi...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Singh, Abhay Kumar [verfasserIn] Singh, R. P. [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2004 |
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| Schlagwörter: |
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| Anmerkung: |
© The Society of Geomagnetism and Earth, Planetary and Space Sciences (SGEPSS); The Seismological Society of Japan; The Volcanological Society of Japan; The Geodetic Society of Japan; The Japanese Society for Planetary Sciences. 2004 |
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| Übergeordnetes Werk: |
Enthalten in: Earth, planets and space - Springer Berlin Heidelberg, 1998, 56(2004), 11 vom: Nov., Seite 1067-1074 |
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| Übergeordnetes Werk: |
volume:56 ; year:2004 ; number:11 ; month:11 ; pages:1067-1074 |
| Links: |
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| DOI / URN: |
10.1186/BF03352549 |
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| Katalog-ID: |
SPR036902675 |
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| 520 | |a Abstract Different type of discrete VLF emissions recorded at low-latitude ground stations Varanasi (geomag. lat., 14°55′N, geomag. long., 154°E, L = 1.07), Jammu (geomag. lat., 22°26′N, L = 1.17) and Gulmarg (geomag. lat., 24°26′N, geomag. long., 147°9′E, L = 1.28) are reported and spectral analysis of these emissions have been carried out. To explain various temporal and spectral features of these emissions, a possible generation mechanism has been presented based on the backward wave oscillator (BWO) regime of the magnetospheric cyclotron maser. On the basis of this model, we have computed various discrete emission parameters as well as some magnetospheric parameters relevant to the generation process. A comparison of the observed discrete characteristics with the proposed generation mechanism shows a good agreement with the BWO model. | ||
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10.1186/BF03352549 doi (DE-627)SPR036902675 (SPR)BF03352549-e DE-627 ger DE-627 rakwb eng 550 VZ 38.70 bkl 39.22 bkl Singh, Abhay Kumar verfasserin aut Observation of discrete VLF emissions at low latitudes and their generation mechanism 2004 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Society of Geomagnetism and Earth, Planetary and Space Sciences (SGEPSS); The Seismological Society of Japan; The Volcanological Society of Japan; The Geodetic Society of Japan; The Japanese Society for Planetary Sciences. 2004 Abstract Different type of discrete VLF emissions recorded at low-latitude ground stations Varanasi (geomag. lat., 14°55′N, geomag. long., 154°E, L = 1.07), Jammu (geomag. lat., 22°26′N, L = 1.17) and Gulmarg (geomag. lat., 24°26′N, geomag. long., 147°9′E, L = 1.28) are reported and spectral analysis of these emissions have been carried out. To explain various temporal and spectral features of these emissions, a possible generation mechanism has been presented based on the backward wave oscillator (BWO) regime of the magnetospheric cyclotron maser. On the basis of this model, we have computed various discrete emission parameters as well as some magnetospheric parameters relevant to the generation process. A comparison of the observed discrete characteristics with the proposed generation mechanism shows a good agreement with the BWO model. Whistler Wave (dpeaa)DE-He213 Backward Wave Oscillator (dpeaa)DE-He213 Whistler Mode Wave (dpeaa)DE-He213 Chorus Emission (dpeaa)DE-He213 Discrete Emission (dpeaa)DE-He213 Singh, R. P. verfasserin aut Enthalten in Earth, planets and space Springer Berlin Heidelberg, 1998 56(2004), 11 vom: Nov., Seite 1067-1074 (DE-627)353898597 (DE-600)2087663-4 1880-5981 nnns volume:56 year:2004 number:11 month:11 pages:1067-1074 https://dx.doi.org/10.1186/BF03352549 X:SPRINGER Resolving-System lizenzpflichtig Volltext SYSFLAG_0 GBV_SPRINGER SSG-OPC-GGO SSG-OPC-GEO SSG-OPC-AST GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 38.70 VZ 39.22 VZ AR 56 2004 11 11 1067-1074 |
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10.1186/BF03352549 doi (DE-627)SPR036902675 (SPR)BF03352549-e DE-627 ger DE-627 rakwb eng 550 VZ 38.70 bkl 39.22 bkl Singh, Abhay Kumar verfasserin aut Observation of discrete VLF emissions at low latitudes and their generation mechanism 2004 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Society of Geomagnetism and Earth, Planetary and Space Sciences (SGEPSS); The Seismological Society of Japan; The Volcanological Society of Japan; The Geodetic Society of Japan; The Japanese Society for Planetary Sciences. 2004 Abstract Different type of discrete VLF emissions recorded at low-latitude ground stations Varanasi (geomag. lat., 14°55′N, geomag. long., 154°E, L = 1.07), Jammu (geomag. lat., 22°26′N, L = 1.17) and Gulmarg (geomag. lat., 24°26′N, geomag. long., 147°9′E, L = 1.28) are reported and spectral analysis of these emissions have been carried out. To explain various temporal and spectral features of these emissions, a possible generation mechanism has been presented based on the backward wave oscillator (BWO) regime of the magnetospheric cyclotron maser. On the basis of this model, we have computed various discrete emission parameters as well as some magnetospheric parameters relevant to the generation process. A comparison of the observed discrete characteristics with the proposed generation mechanism shows a good agreement with the BWO model. Whistler Wave (dpeaa)DE-He213 Backward Wave Oscillator (dpeaa)DE-He213 Whistler Mode Wave (dpeaa)DE-He213 Chorus Emission (dpeaa)DE-He213 Discrete Emission (dpeaa)DE-He213 Singh, R. P. verfasserin aut Enthalten in Earth, planets and space Springer Berlin Heidelberg, 1998 56(2004), 11 vom: Nov., Seite 1067-1074 (DE-627)353898597 (DE-600)2087663-4 1880-5981 nnns volume:56 year:2004 number:11 month:11 pages:1067-1074 https://dx.doi.org/10.1186/BF03352549 X:SPRINGER Resolving-System lizenzpflichtig Volltext SYSFLAG_0 GBV_SPRINGER SSG-OPC-GGO SSG-OPC-GEO SSG-OPC-AST GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 38.70 VZ 39.22 VZ AR 56 2004 11 11 1067-1074 |
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10.1186/BF03352549 doi (DE-627)SPR036902675 (SPR)BF03352549-e DE-627 ger DE-627 rakwb eng 550 VZ 38.70 bkl 39.22 bkl Singh, Abhay Kumar verfasserin aut Observation of discrete VLF emissions at low latitudes and their generation mechanism 2004 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Society of Geomagnetism and Earth, Planetary and Space Sciences (SGEPSS); The Seismological Society of Japan; The Volcanological Society of Japan; The Geodetic Society of Japan; The Japanese Society for Planetary Sciences. 2004 Abstract Different type of discrete VLF emissions recorded at low-latitude ground stations Varanasi (geomag. lat., 14°55′N, geomag. long., 154°E, L = 1.07), Jammu (geomag. lat., 22°26′N, L = 1.17) and Gulmarg (geomag. lat., 24°26′N, geomag. long., 147°9′E, L = 1.28) are reported and spectral analysis of these emissions have been carried out. To explain various temporal and spectral features of these emissions, a possible generation mechanism has been presented based on the backward wave oscillator (BWO) regime of the magnetospheric cyclotron maser. On the basis of this model, we have computed various discrete emission parameters as well as some magnetospheric parameters relevant to the generation process. A comparison of the observed discrete characteristics with the proposed generation mechanism shows a good agreement with the BWO model. Whistler Wave (dpeaa)DE-He213 Backward Wave Oscillator (dpeaa)DE-He213 Whistler Mode Wave (dpeaa)DE-He213 Chorus Emission (dpeaa)DE-He213 Discrete Emission (dpeaa)DE-He213 Singh, R. P. verfasserin aut Enthalten in Earth, planets and space Springer Berlin Heidelberg, 1998 56(2004), 11 vom: Nov., Seite 1067-1074 (DE-627)353898597 (DE-600)2087663-4 1880-5981 nnns volume:56 year:2004 number:11 month:11 pages:1067-1074 https://dx.doi.org/10.1186/BF03352549 X:SPRINGER Resolving-System lizenzpflichtig Volltext SYSFLAG_0 GBV_SPRINGER SSG-OPC-GGO SSG-OPC-GEO SSG-OPC-AST GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 38.70 VZ 39.22 VZ AR 56 2004 11 11 1067-1074 |
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10.1186/BF03352549 doi (DE-627)SPR036902675 (SPR)BF03352549-e DE-627 ger DE-627 rakwb eng 550 VZ 38.70 bkl 39.22 bkl Singh, Abhay Kumar verfasserin aut Observation of discrete VLF emissions at low latitudes and their generation mechanism 2004 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Society of Geomagnetism and Earth, Planetary and Space Sciences (SGEPSS); The Seismological Society of Japan; The Volcanological Society of Japan; The Geodetic Society of Japan; The Japanese Society for Planetary Sciences. 2004 Abstract Different type of discrete VLF emissions recorded at low-latitude ground stations Varanasi (geomag. lat., 14°55′N, geomag. long., 154°E, L = 1.07), Jammu (geomag. lat., 22°26′N, L = 1.17) and Gulmarg (geomag. lat., 24°26′N, geomag. long., 147°9′E, L = 1.28) are reported and spectral analysis of these emissions have been carried out. To explain various temporal and spectral features of these emissions, a possible generation mechanism has been presented based on the backward wave oscillator (BWO) regime of the magnetospheric cyclotron maser. On the basis of this model, we have computed various discrete emission parameters as well as some magnetospheric parameters relevant to the generation process. A comparison of the observed discrete characteristics with the proposed generation mechanism shows a good agreement with the BWO model. Whistler Wave (dpeaa)DE-He213 Backward Wave Oscillator (dpeaa)DE-He213 Whistler Mode Wave (dpeaa)DE-He213 Chorus Emission (dpeaa)DE-He213 Discrete Emission (dpeaa)DE-He213 Singh, R. P. verfasserin aut Enthalten in Earth, planets and space Springer Berlin Heidelberg, 1998 56(2004), 11 vom: Nov., Seite 1067-1074 (DE-627)353898597 (DE-600)2087663-4 1880-5981 nnns volume:56 year:2004 number:11 month:11 pages:1067-1074 https://dx.doi.org/10.1186/BF03352549 X:SPRINGER Resolving-System lizenzpflichtig Volltext SYSFLAG_0 GBV_SPRINGER SSG-OPC-GGO SSG-OPC-GEO SSG-OPC-AST GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 38.70 VZ 39.22 VZ AR 56 2004 11 11 1067-1074 |
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10.1186/BF03352549 doi (DE-627)SPR036902675 (SPR)BF03352549-e DE-627 ger DE-627 rakwb eng 550 VZ 38.70 bkl 39.22 bkl Singh, Abhay Kumar verfasserin aut Observation of discrete VLF emissions at low latitudes and their generation mechanism 2004 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Society of Geomagnetism and Earth, Planetary and Space Sciences (SGEPSS); The Seismological Society of Japan; The Volcanological Society of Japan; The Geodetic Society of Japan; The Japanese Society for Planetary Sciences. 2004 Abstract Different type of discrete VLF emissions recorded at low-latitude ground stations Varanasi (geomag. lat., 14°55′N, geomag. long., 154°E, L = 1.07), Jammu (geomag. lat., 22°26′N, L = 1.17) and Gulmarg (geomag. lat., 24°26′N, geomag. long., 147°9′E, L = 1.28) are reported and spectral analysis of these emissions have been carried out. To explain various temporal and spectral features of these emissions, a possible generation mechanism has been presented based on the backward wave oscillator (BWO) regime of the magnetospheric cyclotron maser. On the basis of this model, we have computed various discrete emission parameters as well as some magnetospheric parameters relevant to the generation process. A comparison of the observed discrete characteristics with the proposed generation mechanism shows a good agreement with the BWO model. Whistler Wave (dpeaa)DE-He213 Backward Wave Oscillator (dpeaa)DE-He213 Whistler Mode Wave (dpeaa)DE-He213 Chorus Emission (dpeaa)DE-He213 Discrete Emission (dpeaa)DE-He213 Singh, R. P. verfasserin aut Enthalten in Earth, planets and space Springer Berlin Heidelberg, 1998 56(2004), 11 vom: Nov., Seite 1067-1074 (DE-627)353898597 (DE-600)2087663-4 1880-5981 nnns volume:56 year:2004 number:11 month:11 pages:1067-1074 https://dx.doi.org/10.1186/BF03352549 X:SPRINGER Resolving-System lizenzpflichtig Volltext SYSFLAG_0 GBV_SPRINGER SSG-OPC-GGO SSG-OPC-GEO SSG-OPC-AST GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 38.70 VZ 39.22 VZ AR 56 2004 11 11 1067-1074 |
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observation of discrete vlf emissions at low latitudes and their generation mechanism |
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Observation of discrete VLF emissions at low latitudes and their generation mechanism |
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Abstract Different type of discrete VLF emissions recorded at low-latitude ground stations Varanasi (geomag. lat., 14°55′N, geomag. long., 154°E, L = 1.07), Jammu (geomag. lat., 22°26′N, L = 1.17) and Gulmarg (geomag. lat., 24°26′N, geomag. long., 147°9′E, L = 1.28) are reported and spectral analysis of these emissions have been carried out. To explain various temporal and spectral features of these emissions, a possible generation mechanism has been presented based on the backward wave oscillator (BWO) regime of the magnetospheric cyclotron maser. On the basis of this model, we have computed various discrete emission parameters as well as some magnetospheric parameters relevant to the generation process. A comparison of the observed discrete characteristics with the proposed generation mechanism shows a good agreement with the BWO model. © The Society of Geomagnetism and Earth, Planetary and Space Sciences (SGEPSS); The Seismological Society of Japan; The Volcanological Society of Japan; The Geodetic Society of Japan; The Japanese Society for Planetary Sciences. 2004 |
| abstractGer |
Abstract Different type of discrete VLF emissions recorded at low-latitude ground stations Varanasi (geomag. lat., 14°55′N, geomag. long., 154°E, L = 1.07), Jammu (geomag. lat., 22°26′N, L = 1.17) and Gulmarg (geomag. lat., 24°26′N, geomag. long., 147°9′E, L = 1.28) are reported and spectral analysis of these emissions have been carried out. To explain various temporal and spectral features of these emissions, a possible generation mechanism has been presented based on the backward wave oscillator (BWO) regime of the magnetospheric cyclotron maser. On the basis of this model, we have computed various discrete emission parameters as well as some magnetospheric parameters relevant to the generation process. A comparison of the observed discrete characteristics with the proposed generation mechanism shows a good agreement with the BWO model. © The Society of Geomagnetism and Earth, Planetary and Space Sciences (SGEPSS); The Seismological Society of Japan; The Volcanological Society of Japan; The Geodetic Society of Japan; The Japanese Society for Planetary Sciences. 2004 |
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Abstract Different type of discrete VLF emissions recorded at low-latitude ground stations Varanasi (geomag. lat., 14°55′N, geomag. long., 154°E, L = 1.07), Jammu (geomag. lat., 22°26′N, L = 1.17) and Gulmarg (geomag. lat., 24°26′N, geomag. long., 147°9′E, L = 1.28) are reported and spectral analysis of these emissions have been carried out. To explain various temporal and spectral features of these emissions, a possible generation mechanism has been presented based on the backward wave oscillator (BWO) regime of the magnetospheric cyclotron maser. On the basis of this model, we have computed various discrete emission parameters as well as some magnetospheric parameters relevant to the generation process. A comparison of the observed discrete characteristics with the proposed generation mechanism shows a good agreement with the BWO model. © The Society of Geomagnetism and Earth, Planetary and Space Sciences (SGEPSS); The Seismological Society of Japan; The Volcanological Society of Japan; The Geodetic Society of Japan; The Japanese Society for Planetary Sciences. 2004 |
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