Fine structures in time profiles of type II bursts at frequencies above 200 MHz
Abstract We studied the properties of fine structures in 23 type II bursts recorded at the Trieste Astronomical Observatory at frequencies above 200 MHz. The lifetime of a single fine structure is a fraction of a second. The ratio of fine structures intensity vs bulk flux density is different in dif...
Ausführliche Beschreibung
Autor*in: |
Zlobec, P. [verfasserIn] |
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Format: |
Artikel |
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Sprache: |
Englisch |
Erschienen: |
1993 |
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Schlagwörter: |
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Anmerkung: |
© Kluwer Academic Publishers 1993 |
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Übergeordnetes Werk: |
Enthalten in: Solar physics - Kluwer Academic Publishers, 1967, 144(1993), 2 vom: Apr., Seite 373-384 |
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Übergeordnetes Werk: |
volume:144 ; year:1993 ; number:2 ; month:04 ; pages:373-384 |
Links: |
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DOI / URN: |
10.1007/BF00627601 |
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Katalog-ID: |
OLC2033572773 |
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520 | |a Abstract We studied the properties of fine structures in 23 type II bursts recorded at the Trieste Astronomical Observatory at frequencies above 200 MHz. The lifetime of a single fine structure is a fraction of a second. The ratio of fine structures intensity vs bulk flux density is different in different type II bursts and it changes during the evolution of a single event; the reported maximum ratio is 3. The polarization of fine structures is nearly the same during the lifetime of an event. There is also no essential difference in polarization between fine structures and bulk emission; this holds also for an example of high-polarization (about 80%) event. At frequencies lower than 200 MHz the analogy between herringbone structure and type III bursts is frequently mentioned in the literature. From the observations we studied, it results, however, that the time profile of single fine-structure elements and their polarization are substantially different from the morphology of type III bursts. The observed fine structures and their characteristics are discussed in the framework of the model by Holman and Pesses (1983). | ||
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10.1007/BF00627601 doi (DE-627)OLC2033572773 (DE-He213)BF00627601-p DE-627 ger DE-627 rakwb eng 530 VZ 16,12 ssgn Zlobec, P. verfasserin aut Fine structures in time profiles of type II bursts at frequencies above 200 MHz 1993 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Kluwer Academic Publishers 1993 Abstract We studied the properties of fine structures in 23 type II bursts recorded at the Trieste Astronomical Observatory at frequencies above 200 MHz. The lifetime of a single fine structure is a fraction of a second. The ratio of fine structures intensity vs bulk flux density is different in different type II bursts and it changes during the evolution of a single event; the reported maximum ratio is 3. The polarization of fine structures is nearly the same during the lifetime of an event. There is also no essential difference in polarization between fine structures and bulk emission; this holds also for an example of high-polarization (about 80%) event. At frequencies lower than 200 MHz the analogy between herringbone structure and type III bursts is frequently mentioned in the literature. From the observations we studied, it results, however, that the time profile of single fine-structure elements and their polarization are substantially different from the morphology of type III bursts. The observed fine structures and their characteristics are discussed in the framework of the model by Holman and Pesses (1983). Fine Structure Flux Density Time Profile Single Event Essential Difference Messerotti, M. aut Karlický, M. aut Urbarz, H. aut Enthalten in Solar physics Kluwer Academic Publishers, 1967 144(1993), 2 vom: Apr., Seite 373-384 (DE-627)129856010 (DE-600)281593-X (DE-576)015160033 0038-0938 nnns volume:144 year:1993 number:2 month:04 pages:373-384 https://doi.org/10.1007/BF00627601 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY SSG-OLC-AST SSG-OPC-AST GBV_ILN_11 GBV_ILN_22 GBV_ILN_40 GBV_ILN_47 GBV_ILN_70 GBV_ILN_2002 GBV_ILN_2279 GBV_ILN_2286 GBV_ILN_4012 GBV_ILN_4306 AR 144 1993 2 04 373-384 |
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10.1007/BF00627601 doi (DE-627)OLC2033572773 (DE-He213)BF00627601-p DE-627 ger DE-627 rakwb eng 530 VZ 16,12 ssgn Zlobec, P. verfasserin aut Fine structures in time profiles of type II bursts at frequencies above 200 MHz 1993 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Kluwer Academic Publishers 1993 Abstract We studied the properties of fine structures in 23 type II bursts recorded at the Trieste Astronomical Observatory at frequencies above 200 MHz. The lifetime of a single fine structure is a fraction of a second. The ratio of fine structures intensity vs bulk flux density is different in different type II bursts and it changes during the evolution of a single event; the reported maximum ratio is 3. The polarization of fine structures is nearly the same during the lifetime of an event. There is also no essential difference in polarization between fine structures and bulk emission; this holds also for an example of high-polarization (about 80%) event. At frequencies lower than 200 MHz the analogy between herringbone structure and type III bursts is frequently mentioned in the literature. From the observations we studied, it results, however, that the time profile of single fine-structure elements and their polarization are substantially different from the morphology of type III bursts. The observed fine structures and their characteristics are discussed in the framework of the model by Holman and Pesses (1983). Fine Structure Flux Density Time Profile Single Event Essential Difference Messerotti, M. aut Karlický, M. aut Urbarz, H. aut Enthalten in Solar physics Kluwer Academic Publishers, 1967 144(1993), 2 vom: Apr., Seite 373-384 (DE-627)129856010 (DE-600)281593-X (DE-576)015160033 0038-0938 nnns volume:144 year:1993 number:2 month:04 pages:373-384 https://doi.org/10.1007/BF00627601 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY SSG-OLC-AST SSG-OPC-AST GBV_ILN_11 GBV_ILN_22 GBV_ILN_40 GBV_ILN_47 GBV_ILN_70 GBV_ILN_2002 GBV_ILN_2279 GBV_ILN_2286 GBV_ILN_4012 GBV_ILN_4306 AR 144 1993 2 04 373-384 |
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10.1007/BF00627601 doi (DE-627)OLC2033572773 (DE-He213)BF00627601-p DE-627 ger DE-627 rakwb eng 530 VZ 16,12 ssgn Zlobec, P. verfasserin aut Fine structures in time profiles of type II bursts at frequencies above 200 MHz 1993 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Kluwer Academic Publishers 1993 Abstract We studied the properties of fine structures in 23 type II bursts recorded at the Trieste Astronomical Observatory at frequencies above 200 MHz. The lifetime of a single fine structure is a fraction of a second. The ratio of fine structures intensity vs bulk flux density is different in different type II bursts and it changes during the evolution of a single event; the reported maximum ratio is 3. The polarization of fine structures is nearly the same during the lifetime of an event. There is also no essential difference in polarization between fine structures and bulk emission; this holds also for an example of high-polarization (about 80%) event. At frequencies lower than 200 MHz the analogy between herringbone structure and type III bursts is frequently mentioned in the literature. From the observations we studied, it results, however, that the time profile of single fine-structure elements and their polarization are substantially different from the morphology of type III bursts. The observed fine structures and their characteristics are discussed in the framework of the model by Holman and Pesses (1983). Fine Structure Flux Density Time Profile Single Event Essential Difference Messerotti, M. aut Karlický, M. aut Urbarz, H. aut Enthalten in Solar physics Kluwer Academic Publishers, 1967 144(1993), 2 vom: Apr., Seite 373-384 (DE-627)129856010 (DE-600)281593-X (DE-576)015160033 0038-0938 nnns volume:144 year:1993 number:2 month:04 pages:373-384 https://doi.org/10.1007/BF00627601 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY SSG-OLC-AST SSG-OPC-AST GBV_ILN_11 GBV_ILN_22 GBV_ILN_40 GBV_ILN_47 GBV_ILN_70 GBV_ILN_2002 GBV_ILN_2279 GBV_ILN_2286 GBV_ILN_4012 GBV_ILN_4306 AR 144 1993 2 04 373-384 |
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10.1007/BF00627601 doi (DE-627)OLC2033572773 (DE-He213)BF00627601-p DE-627 ger DE-627 rakwb eng 530 VZ 16,12 ssgn Zlobec, P. verfasserin aut Fine structures in time profiles of type II bursts at frequencies above 200 MHz 1993 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Kluwer Academic Publishers 1993 Abstract We studied the properties of fine structures in 23 type II bursts recorded at the Trieste Astronomical Observatory at frequencies above 200 MHz. The lifetime of a single fine structure is a fraction of a second. The ratio of fine structures intensity vs bulk flux density is different in different type II bursts and it changes during the evolution of a single event; the reported maximum ratio is 3. The polarization of fine structures is nearly the same during the lifetime of an event. There is also no essential difference in polarization between fine structures and bulk emission; this holds also for an example of high-polarization (about 80%) event. At frequencies lower than 200 MHz the analogy between herringbone structure and type III bursts is frequently mentioned in the literature. From the observations we studied, it results, however, that the time profile of single fine-structure elements and their polarization are substantially different from the morphology of type III bursts. The observed fine structures and their characteristics are discussed in the framework of the model by Holman and Pesses (1983). Fine Structure Flux Density Time Profile Single Event Essential Difference Messerotti, M. aut Karlický, M. aut Urbarz, H. aut Enthalten in Solar physics Kluwer Academic Publishers, 1967 144(1993), 2 vom: Apr., Seite 373-384 (DE-627)129856010 (DE-600)281593-X (DE-576)015160033 0038-0938 nnns volume:144 year:1993 number:2 month:04 pages:373-384 https://doi.org/10.1007/BF00627601 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY SSG-OLC-AST SSG-OPC-AST GBV_ILN_11 GBV_ILN_22 GBV_ILN_40 GBV_ILN_47 GBV_ILN_70 GBV_ILN_2002 GBV_ILN_2279 GBV_ILN_2286 GBV_ILN_4012 GBV_ILN_4306 AR 144 1993 2 04 373-384 |
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10.1007/BF00627601 doi (DE-627)OLC2033572773 (DE-He213)BF00627601-p DE-627 ger DE-627 rakwb eng 530 VZ 16,12 ssgn Zlobec, P. verfasserin aut Fine structures in time profiles of type II bursts at frequencies above 200 MHz 1993 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Kluwer Academic Publishers 1993 Abstract We studied the properties of fine structures in 23 type II bursts recorded at the Trieste Astronomical Observatory at frequencies above 200 MHz. The lifetime of a single fine structure is a fraction of a second. The ratio of fine structures intensity vs bulk flux density is different in different type II bursts and it changes during the evolution of a single event; the reported maximum ratio is 3. The polarization of fine structures is nearly the same during the lifetime of an event. There is also no essential difference in polarization between fine structures and bulk emission; this holds also for an example of high-polarization (about 80%) event. At frequencies lower than 200 MHz the analogy between herringbone structure and type III bursts is frequently mentioned in the literature. From the observations we studied, it results, however, that the time profile of single fine-structure elements and their polarization are substantially different from the morphology of type III bursts. The observed fine structures and their characteristics are discussed in the framework of the model by Holman and Pesses (1983). Fine Structure Flux Density Time Profile Single Event Essential Difference Messerotti, M. aut Karlický, M. aut Urbarz, H. aut Enthalten in Solar physics Kluwer Academic Publishers, 1967 144(1993), 2 vom: Apr., Seite 373-384 (DE-627)129856010 (DE-600)281593-X (DE-576)015160033 0038-0938 nnns volume:144 year:1993 number:2 month:04 pages:373-384 https://doi.org/10.1007/BF00627601 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY SSG-OLC-AST SSG-OPC-AST GBV_ILN_11 GBV_ILN_22 GBV_ILN_40 GBV_ILN_47 GBV_ILN_70 GBV_ILN_2002 GBV_ILN_2279 GBV_ILN_2286 GBV_ILN_4012 GBV_ILN_4306 AR 144 1993 2 04 373-384 |
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Fine structures in time profiles of type II bursts at frequencies above 200 MHz |
abstract |
Abstract We studied the properties of fine structures in 23 type II bursts recorded at the Trieste Astronomical Observatory at frequencies above 200 MHz. The lifetime of a single fine structure is a fraction of a second. The ratio of fine structures intensity vs bulk flux density is different in different type II bursts and it changes during the evolution of a single event; the reported maximum ratio is 3. The polarization of fine structures is nearly the same during the lifetime of an event. There is also no essential difference in polarization between fine structures and bulk emission; this holds also for an example of high-polarization (about 80%) event. At frequencies lower than 200 MHz the analogy between herringbone structure and type III bursts is frequently mentioned in the literature. From the observations we studied, it results, however, that the time profile of single fine-structure elements and their polarization are substantially different from the morphology of type III bursts. The observed fine structures and their characteristics are discussed in the framework of the model by Holman and Pesses (1983). © Kluwer Academic Publishers 1993 |
abstractGer |
Abstract We studied the properties of fine structures in 23 type II bursts recorded at the Trieste Astronomical Observatory at frequencies above 200 MHz. The lifetime of a single fine structure is a fraction of a second. The ratio of fine structures intensity vs bulk flux density is different in different type II bursts and it changes during the evolution of a single event; the reported maximum ratio is 3. The polarization of fine structures is nearly the same during the lifetime of an event. There is also no essential difference in polarization between fine structures and bulk emission; this holds also for an example of high-polarization (about 80%) event. At frequencies lower than 200 MHz the analogy between herringbone structure and type III bursts is frequently mentioned in the literature. From the observations we studied, it results, however, that the time profile of single fine-structure elements and their polarization are substantially different from the morphology of type III bursts. The observed fine structures and their characteristics are discussed in the framework of the model by Holman and Pesses (1983). © Kluwer Academic Publishers 1993 |
abstract_unstemmed |
Abstract We studied the properties of fine structures in 23 type II bursts recorded at the Trieste Astronomical Observatory at frequencies above 200 MHz. The lifetime of a single fine structure is a fraction of a second. The ratio of fine structures intensity vs bulk flux density is different in different type II bursts and it changes during the evolution of a single event; the reported maximum ratio is 3. The polarization of fine structures is nearly the same during the lifetime of an event. There is also no essential difference in polarization between fine structures and bulk emission; this holds also for an example of high-polarization (about 80%) event. At frequencies lower than 200 MHz the analogy between herringbone structure and type III bursts is frequently mentioned in the literature. From the observations we studied, it results, however, that the time profile of single fine-structure elements and their polarization are substantially different from the morphology of type III bursts. The observed fine structures and their characteristics are discussed in the framework of the model by Holman and Pesses (1983). © Kluwer Academic Publishers 1993 |
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container_issue |
2 |
title_short |
Fine structures in time profiles of type II bursts at frequencies above 200 MHz |
url |
https://doi.org/10.1007/BF00627601 |
remote_bool |
false |
author2 |
Messerotti, M. Karlický, M. Urbarz, H. |
author2Str |
Messerotti, M. Karlický, M. Urbarz, H. |
ppnlink |
129856010 |
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doi_str |
10.1007/BF00627601 |
up_date |
2024-07-03T17:31:22.975Z |
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1803579957420490752 |
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