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On the origin of 140 GHz emission from the 4 July 2012 solar flare. / Tsap, Y.T.; Smirnova, V.V.; Morgachev, A.S.; Motorina, G.G.; Kontar, E.P.; Nagnibeda, V.G.; Strekalova, P.V.

In: Advances in Space Research, Vol. 57, No. 7, 2016, p. 1449-1455.

Research output: Contribution to journal › Article

Harvard

Tsap, YT, Smirnova, VV, Morgachev, AS, Motorina, GG, Kontar, EP, Nagnibeda, VG & Strekalova, PV 2016, 'On the origin of 140 GHz emission from the 4 July 2012 solar flare', Advances in Space Research, vol. 57, no. 7, pp. 1449-1455. https://doi.org/10.1016/j.asr.2015.12.037

APA

Tsap, Y. T., Smirnova, V. V., Morgachev, A. S., Motorina, G. G., Kontar, E. P., Nagnibeda, V. G., & Strekalova, P. V. (2016). On the origin of 140 GHz emission from the 4 July 2012 solar flare. Advances in Space Research, 57(7), 1449-1455. https://doi.org/10.1016/j.asr.2015.12.037

Vancouver

Tsap YT, Smirnova VV, Morgachev AS, Motorina GG, Kontar EP, Nagnibeda VG et al. On the origin of 140 GHz emission from the 4 July 2012 solar flare. Advances in Space Research. 2016;57(7):1449-1455. https://doi.org/10.1016/j.asr.2015.12.037

Author

Tsap, Y.T. ; Smirnova, V.V. ; Morgachev, A.S. ; Motorina, G.G. ; Kontar, E.P. ; Nagnibeda, V.G. ; Strekalova, P.V. / On the origin of 140 GHz emission from the 4 July 2012 solar flare. In: Advances in Space Research. 2016 ; Vol. 57, No. 7. pp. 1449-1455.

BibTeX

@article{0fbe3d70412f4896a7ff93a8cc6a154c,
title = "On the origin of 140 GHz emission from the 4 July 2012 solar flare",
abstract = "{\textcopyright} 2016.The sub-THz event observed on the 4 July 2012 with the Bauman Moscow State Technical University Radio Telescope RT-7.5 at 93 and 140. GHz as well as Kislovodsk and Mets{\"a}hovi radio telescopes, Radio Solar Telescope Network (RSTN), GOES, RHESSI, and SDO orbital stations is analyzed. The spectral flux between 93 and 140. GHz has been observed increasing with frequency. On the basis of the SDO/AIA data the differential emission measure has been calculated. It is shown that the thermal coronal plasma with the temperature above 0.5. MK cannot be responsible for the observed sub-THz flare emission. The non-thermal gyrosynchrotron mechanism can be responsible for the microwave emission near 10. GHz but the observed millimeter spectral characteristics are likely to be produced by the thermal bremsstrahlung emission from plasma with a temperature of about 0.1. MK.",
author = "Y.T. Tsap and V.V. Smirnova and A.S. Morgachev and G.G. Motorina and E.P. Kontar and V.G. Nagnibeda and P.V. Strekalova",
year = "2016",
doi = "10.1016/j.asr.2015.12.037",
language = "English",
volume = "57",
pages = "1449--1455",
journal = "Advances in Space Research",
issn = "0273-1177",
publisher = "Elsevier",
number = "7",

}

RIS

TY - JOUR

T1 - On the origin of 140 GHz emission from the 4 July 2012 solar flare

AU - Tsap, Y.T.

AU - Smirnova, V.V.

AU - Morgachev, A.S.

AU - Motorina, G.G.

AU - Kontar, E.P.

AU - Nagnibeda, V.G.

AU - Strekalova, P.V.

PY - 2016

Y1 - 2016

N2 - © 2016.The sub-THz event observed on the 4 July 2012 with the Bauman Moscow State Technical University Radio Telescope RT-7.5 at 93 and 140. GHz as well as Kislovodsk and Metsähovi radio telescopes, Radio Solar Telescope Network (RSTN), GOES, RHESSI, and SDO orbital stations is analyzed. The spectral flux between 93 and 140. GHz has been observed increasing with frequency. On the basis of the SDO/AIA data the differential emission measure has been calculated. It is shown that the thermal coronal plasma with the temperature above 0.5. MK cannot be responsible for the observed sub-THz flare emission. The non-thermal gyrosynchrotron mechanism can be responsible for the microwave emission near 10. GHz but the observed millimeter spectral characteristics are likely to be produced by the thermal bremsstrahlung emission from plasma with a temperature of about 0.1. MK.

AB - © 2016.The sub-THz event observed on the 4 July 2012 with the Bauman Moscow State Technical University Radio Telescope RT-7.5 at 93 and 140. GHz as well as Kislovodsk and Metsähovi radio telescopes, Radio Solar Telescope Network (RSTN), GOES, RHESSI, and SDO orbital stations is analyzed. The spectral flux between 93 and 140. GHz has been observed increasing with frequency. On the basis of the SDO/AIA data the differential emission measure has been calculated. It is shown that the thermal coronal plasma with the temperature above 0.5. MK cannot be responsible for the observed sub-THz flare emission. The non-thermal gyrosynchrotron mechanism can be responsible for the microwave emission near 10. GHz but the observed millimeter spectral characteristics are likely to be produced by the thermal bremsstrahlung emission from plasma with a temperature of about 0.1. MK.

U2 - 10.1016/j.asr.2015.12.037

DO - 10.1016/j.asr.2015.12.037

M3 - Article

VL - 57

SP - 1449

EP - 1455

JO - Advances in Space Research

JF - Advances in Space Research

SN - 0273-1177

IS - 7

ER -

ID: 4011413