Origin of the Submillimeter Radio Emission During the Time-Extended Phase of a Solar Flare
Solar flares observed in the 200-400 GHz radio domain may exhibit a slowly varying and time-extended component which follows a short (few minutes) impulsive phase and can last for a few tens of minutes to more than one hour. The few examples discussed in the literature indicate that such long-lastin...
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2011
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| 100 | 1 | |a Trottet, G. | |
| 245 | 1 | 0 | |a Origin of the Submillimeter Radio Emission During the Time-Extended Phase of a Solar Flare |
| 260 | |c 2011 | ||
| 270 | 1 | 0 | |m Trottet, G.; Observatoire de Paris, LESIA-CNRS UMR 8109, Univ. P and M Curie and Paris-Diderot, Observatoire de Meudon, 92195 Meudon, France; email: gerard.trottet@obspm.fr |
| 504 | |a Bagalá, L.G., Bauer, O.H., Fernández Borda, R., Francile, C., Haerendel, G., Rieger, R., Rovira, M.G., The new Hα solar telescope at the German-Argentinian solar observatory (1999) Magnetic Fields and Solar Processes, pp. 469-474. , A. Wilson (Ed.), Noordwijk: ESA | ||
| 504 | |a Caspi, A., (2010) Super-hot (T& 30 MK) thermal plasma in solar flares, , Ph. D. thesis, Department of Physics, University of California, Berkeley, CA 94720-7450, USA | ||
| 504 | |a Caspi, A., Lin, R.P., RHESSI line and continuum observations of super-hot flare plasma (2010) Astrophys. J, 725, pp. L161-L166. , doi:10.1088/2041-8205/725/2/L161 | ||
| 504 | |a Chertok, I.M., Fomichev, V.V., Gorgutsa, R.V., Hildebrandt, J., Krüger, A., Magun, A., Zaitsev, V.V., Solar radio bursts with a spectral flattening at millimeter wavelengths (1995) Solar Phys, 160, pp. 181-198. , doi:10.1007/BF00679104 | ||
| 504 | |a Coyner, A.J., Alexander, D., Implications of temporal development of localized ultraviolet and hard X-ray emission for large solar flares (2009) Astrophys. J, 705, pp. 554-567. , doi:10.1088/0004-637X/705/1/554 | ||
| 504 | |a Dennis, B.R., Zarro, D.M., The Neupert effect - What can it tell us about the impulsive and gradual phases of solar flares? (1993) Solar Phys, 146, pp. 177-190. , doi:10.1007/BF00662178 | ||
| 504 | |a Dere, K.P., Landi, E., Mason, H.E., Monsignori Fossi, B.C., Young, P.R., CHIANTI - an atomic database for emission lines (1997) Astron. Astrophys. Suppl, 125, pp. 149-173. , doi:10.1051/aas:1997368 | ||
| 504 | |a Dulk, G.A., The solar atmosphere, solar magnetism and solar activity (1985) Solar Radiophysics: Studies of Emission from the Sun at Metre Wavelengths (A87-13851 03-92), pp. 19-35. , D. J. McLean and N. R. Labrum (Eds.), Cambridge: Cambridge University Press | ||
| 504 | |a Elgarøy, E.O., (1977) Solar Noise Storms, , Oxford: Pergamon | ||
| 504 | |a Fernandez Borda, R.A., Mininni, P.D., Mandrini, C.H., Gómez, D.O., Bauer, O.H., Rovira, M.G., Automatic solar flare detection using neural network techniques (2002) Solar Phys, 206, pp. 347-357 | ||
| 504 | |a Fleishman, G.D., Kontar, E.P., Sub-THz radiation mechanisms in solar flares (2010) Astrophys. J, 709, pp. L127-L132. , doi:10.1088/2041-8205/709/2/L127 | ||
| 504 | |a Fletcher, L., Hudson, H., The magnetic structure and generation of EUV flare ribbons (2001) Solar Phys, 204, pp. 69-89. , doi:10.1023/A:1014275821318 | ||
| 504 | |a de Castro, G.C.G., Trottet, G., Silva-Valio, A., Krucker, S., Costa, J.E.R., Kaufmann, P., Correia, E., Levato, H., Submillimeter and X-ray observations of an X class flare (2009) Astron. Astrophys, 507, pp. 433-439. , doi:10.1051/0004-6361/200912028 | ||
| 504 | |a Ginzburg, V.L., Syrovatskii, S.I., Cosmic magnetobremsstrahlung (synchrotron radiation) (1965) Annu. Rev. Astron. Astrophys, 3, pp. 297-346. , doi:10.1146/annurev.aa.03.090165.001501 | ||
| 504 | |a Goff, C.P., van Driel-Gesztelyi, L., Démoulin, P., Culhane, J.L., Matthews, S.A., Harra, L.K., Mandrini, C.H., Kurokawa, H., A multiple flare scenario where the classic long-duration flare was not the source of a CME (2007) Solar Phys, 240, pp. 283-299. , doi:10.1007/s11207-007-0260-4 | ||
| 504 | |a Handy, B.N., Acton, L.W., Kankelborg, C.C., Wolfson, C.J., Akin, D.J., Bruner, M.E., Caravalho, R., Parkinson, C., The transition region and coronal explorer (1999) Solar Phys, 187, pp. 229-260. , doi:10.1023/A:1005166902804 | ||
| 504 | |a Hurford, G.J., Schmahl, E.J., Schwartz, R.A., Conway, A.J., Aschwanden, M.J., Csillaghy, A., Dennis, B.R., Smith, D.M., The RHESSI imaging concept (2002) Solar Phys, 210, pp. 61-86. , doi:10.1023/A:1022436213688 | ||
| 504 | |a Kaufmann, P., Raulin, J.P., Can microbunch instability on solar flare accelerated electron beams account for bright broadband coherent synchrotron microwaves? (2006) Phys. Plasmas, 13 (7). , 070701, doi:10.1063/1.2244526 | ||
| 504 | |a Kaufmann, P., Raulin, J., de Castro, C.G.G., Levato, H., Gary, D.E., Costa, J.E.R., Marun, A., Correia, E., A new solar burst spectral component emitting only in the terahertz range (2004) Astrophys. J, 603, pp. L121-L124. , doi:10.1086/383186 | ||
| 504 | |a Kaufmann, P., Levato, H., Cassiano, M.M., Correia, E., Costa, J.E.R., de Castro, G.C.G., Godoy, R., Zakia, M.B., New telescopes for ground-based solar observations at submillimeter and mid-infrared (2008) Proc. SPIE, 7012. , 70120L, doi:10.1117/12.788889 | ||
| 504 | |a Kaufmann, P., Trottet, G., de Castro, G.C.G., Raulin, J., Krucker, S., Shih, A.Y., Levato, H., Sub-terahertz, microwaves and high energy emissions during the 6 December 2006 flare, at 18:40 UT (2009) Solar Phys, 255, pp. 131-142. , doi:10.1007/s11207-008-9312-7 | ||
| 504 | |a Klein, K.L., Trottet, G., Samwel, S., Malandraki, O., Particle acceleration and propagation in strong flares without major solar energetic particle events (2011) Solar Phys, 269, pp. 309-333. , doi:10.1007/s11207-011-9710-0 | ||
| 504 | |a Kundu, M.R., White, S.M., Gopalswamy, N., Lim, J., Millimeter, microwave, hard X-ray, and soft X-ray observations of energetic electron populations in solar flares (1994) Astrophys. J. Suppl, 90, pp. 599-610. , doi:10.1086/191881 | ||
| 504 | |a Lin, R.P., Dennis, B.R., Hurford, G.J., Smith, D.M., Zehnder, A., Harvey, P.R., Curtis, D.W., Conway, A., The Reuven Ramaty high-energy solar spectroscopic imager (RHESSI) (2002) Solar Phys, 210, pp. 3-32. , doi:10.1023/A:1022428818870 | ||
| 504 | |a Luoni, M.L., Mandrini, C.H., Cristiani, G.D., Démoulin, P., The magnetic field topology associated with two M flares (2007) Adv. Space Res, 39, pp. 1382-1388. , doi:10.1016/j.asr.2007.02.005 | ||
| 504 | |a Lüthi, T., Lüdi, A., Magun, A., Determination of the location and effective angular size of solar flares with a 210 GHz multibeam radiometer (2004) Astron. Astrophys, 420, pp. 361-370. , doi:10.1051/0004-6361:20035899 | ||
| 504 | |a Lüthi, T., Magun, A., Miller, M., First observation of a solar X-class flare in the submillimeter range with KOSMA (2004) Astron. Astrophys, 415, pp. 1123-1132. , doi:10.1051/0004-6361:20034624 | ||
| 504 | |a Machado, M.E., Avrett, E.H., Vernazza, J.E., Noyes, R.W., Semiempirical models of chromospheric flare regions (1980) Astrophys. J, 242, pp. 336-351. , doi:10.1086/158467 | ||
| 504 | |a Mandrini, C.H., Démoulin, P., Schmieder, B., Deluca, E.E., Pariat, E., Uddin, W., Companion event and precursor of the X17 flare on 28 October 2003 (2006) Solar Phys, 238, pp. 293-312. , doi:10.1007/s11207-006-0205-3 | ||
| 504 | |a Mauas, P.J.D., Machado, M.E., Avrett, E.H., The white-light flare of 1982 June 15 - Models (1990) Astrophys. J, 360, pp. 715-726. , doi:10.1086/169157 | ||
| 504 | |a Mazzotta, P., Mazzitelli, G., Colafrancesco, S., Vittorio, N., Ionization balance for optically thin plasmas: Rate coefficients for all atoms and ions of the elements H to NI (1998) Astron. Astrophys. Suppl, 133, pp. 403-409. , doi:10.1051/aas:1998330 | ||
| 504 | |a Melo, A.M., Kaufmann, P., de castro, G.C.G., Raulin, J.P., Levato, H., Marun, A., Giuliani, J.L., Pereyra, P., Submillimeter-wave atmospheric transmission at El Leoncito, Argentina Andes (2005) IEEE Trans. Antennas Propag, 53, pp. 1528-1534. , doi:10.1109/TAP.2005.844435 | ||
| 504 | |a Neupert, W.M., Comparison of solar X-ray line emission with microwave emission during flares (1968) Astrophys. J, 153, pp. L59-L64. , doi:10.1086/180220 | ||
| 504 | |a Pohjolainen, S., Valtaoja, E., Urpo, S., Solar microwave burst emission relation to X-ray radiation (1996) Astron. Astrophys, 314, pp. 947-956 | ||
| 504 | |a Raulin, J.P., Makhmutov, V.S., Kaufmann, P., Pacini, A.A., Lüthi, T., Hudson, H.S., Gary, D.E., Analysis of the impulsive phase of a solar flare at submillimeter wavelengths (2004) Solar Phys, 223, pp. 181-199. , doi:10.1007/s11207-004-1300-y | ||
| 504 | |a Raulin, J., White, S.M., Kundu, M.R., Silva, A.V.R., Shibasaki, K., Multiple components in the millimeter emission of a solar flare (1999) Astrophys. J, 522, pp. 547-558. , doi:10.1086/322974 | ||
| 504 | |a Silva, A.V.R., Share, G.H., Murphy, R.J., Costa, J.E.R., de Castro, C.G.G., Raulin, J., Kaufmann, P., Evidence that synchrotron emission from nonthermal electrons produces the increasing submillimeter spectral component in solar flares (2007) Solar Phys, 245, pp. 311-326. , doi:10.1007/s11207-007-9044-0 | ||
| 504 | |a Smith, D.M., Lin, R.P., Turin, P., Curtis, D.W., Primbsch, J.H., Campbell, R.D., Abiad, R., Schwartz, R., The RHESSI spectrometer (2002) Solar Phys, 210, pp. 33-60. , doi:10.1023/A:1022400716414 | ||
| 504 | |a Thomas, R.J., Crannell, C.J., Starr, R., Expressions to determine temperatures and emission measures for solar X-ray events from GOES measurements (1985) Solar Phys, 95, pp. 323-329. , doi:10.1007/BF00152409 | ||
| 504 | |a Trottet, G., Krucker, S., Lüthi, T., Magun, A., Radio submillimeter and γ-ray observations of the 2003 October 28 solar flare (2008) Astrophys. J, 678, pp. 509-514. , doi:10.1086/528787 | ||
| 504 | |a Trottet, G., Raulin, J., Kaufmann, P., Siarkowski, M., Klein, K., Gary, D.E., First detection of the impulsive and extended phases of a solar radio burst above 200 GHz (2002) Astron. Astrophys, 381, pp. 694-702. , doi:10.1051/0004-6361:20011556 | ||
| 504 | |a White, S.M., Kundu, M.R., Solar observations with a millimeter-wavelength array (1992) Solar Phys, 141, pp. 347-369. , doi:10.1007/BF00155185 | ||
| 504 | |a White, S.M., Thomas, R.J., Schwartz, R.A., Updated expressions for determining temperatures and emission measures from GOES soft X-ray measurements (2005) Solar Phys, 227, pp. 231-248. , doi:10.1007/s11207-005-2445-z | ||
| 504 | |a Young, P.R., Landi, E., Thomas, R.J., CHIANTI: an atomic database for emission lines. II. Comparison with the SERTS-89 active region spectrum (1998) Astron. Astrophys, 329, pp. 291-314 | ||
| 506 | |2 openaire |e Política editorial | ||
| 520 | 3 | |a Solar flares observed in the 200-400 GHz radio domain may exhibit a slowly varying and time-extended component which follows a short (few minutes) impulsive phase and can last for a few tens of minutes to more than one hour. The few examples discussed in the literature indicate that such long-lasting submillimeter emission is most likely thermal bremsstrahlung. We present a detailed analysis of the time-extended phase of the 27 October 2003 (M6.7) flare, combining 1-345 GHz total-flux radio measurements with X-ray, EUV, and Hα observations. We find that the time-extended radio emission is, as expected, radiated by thermal bremsstrahlung. Up to 230 GHz, it is entirely produced in the corona by hot and cool materials at 7-16 MK and 1-3 MK, respectively. At 345 GHz, there is an additional contribution from chromospheric material at a few 104 K. These results, which may also apply to other millimeter-submillimeter radio events, are not consistent with the expectations from standard semiempirical models of the chromosphere and transition region during flares, which predict observable radio emission from the chromosphere at all frequencies where the corona is transparent. © 2011 Springer Science+Business Media B.V. |l eng | |
| 536 | |a Detalles de la financiación: Fundação de Amparo à Pesquisa do Estado de São Paulo, FAPESP | ||
| 536 | |a Detalles de la financiación: National Aeronautics and Space Administration, NASA, NNX08AJ18G, NAS5-98033 | ||
| 536 | |a Detalles de la financiación: PIP 2009-100766, UBACyT X127 | ||
| 536 | |a Detalles de la financiación: Agencia Nacional de Promoción Científica y Tecnológica, ANPCyT | ||
| 536 | |a Detalles de la financiación: Consejo Nacional de Investigaciones Científicas y Técnicas, CONICET, PICT 2007-1790 | ||
| 536 | |a Detalles de la financiación: Acknowledgements G.T. acknowledges the FAPESP agency for support during his stay in Brazil (Proc. 2009/15880-0). J.P.R. thanks CNPq (Proc. 305655/2010-8), and G.G.C. is grateful to FAPESP (Proc. 2009/18386-7). C.H.M. and M.L.L. acknowledge financial support from the Argentinean grants UBACyT X127, PIP 2009-100766 (CONICET), and PICT 2007-1790 (ANPCyT). C.H.M. is a member of the Carrera del Investigador Científico (CONICET). M.L.L. is a member of the Carrera del Personal de Apoyo (CON-ICET). A.C. was supported by NASA grant NNX08AJ18G and NASA contract NAS5-98033. Thanks are due to E. Correia for providing 7 GHz polarimeter data. The authors wish to thank G. Hurford and K.-L. Klein for helpful discussions and comments. We are grateful to the referee, Säm Krucker, for his constructive recommendations. | ||
| 593 | |a Observatoire de Paris, LESIA-CNRS UMR 8109, Univ. P and M Curie and Paris-Diderot, Observatoire de Meudon, 92195 Meudon, France | ||
| 593 | |a CRAAM Universidade Presbiteriana Mackenzie, São Paulo, Brazil | ||
| 593 | |a Hexagon Metrology, Leica Geosystem AG, Moenchmattweg 5, 5035 Unterenfelden, Switzerland | ||
| 593 | |a Space Sciences Laboratory, University of California, Berkeley, CA 94720-7450, United States | ||
| 593 | |a Instituto de Astronomía y Física del Espacio, CONICET-UBA, CC. 67 Suc. 28, 1428 Buenos Aires, Argentina | ||
| 593 | |a Facultad de Ciencias Exactas y Naturales, FCEN-UBA, Buenos Aires, Argentina | ||
| 593 | |a Centro de Componentes Semicondutores, Universidade Estadual de Campinas, Campinas, Brazil | ||
| 690 | 1 | 0 | |a CHROMOSPHERE, ACTIVE |
| 690 | 1 | 0 | |a FLARES, RELATION TO MAGNETIC FIELD |
| 690 | 1 | 0 | |a RADIO BURSTS, ASSOCIATION WITH FLARES |
| 690 | 1 | 0 | |a RADIO BURSTS, MICROWAVE |
| 690 | 1 | 0 | |a X-RAY BURSTS, ASSOCIATION WITH FLARES |
| 700 | 1 | |a Raulin, J.-P. | |
| 700 | 1 | |a Giménez de Castro, G. | |
| 700 | 1 | |a Lüthi, T. | |
| 700 | 1 | |a Caspi, A. | |
| 700 | 1 | |a Mandrini, Cristina Hemilse | |
| 700 | 1 | |a Luoni, M.L. | |
| 700 | 1 | |a Kaufmann, P. | |
| 773 | 0 | |d 2011 |g v. 273 |h pp. 339-361 |k n. 2 |p Sol. Phys. |x 00380938 |w (AR-BaUEN)CENRE-2238 |t Solar Physics | |
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| 856 | 4 | 0 | |u https://doi.org/10.1007/s11207-011-9875-6 |y DOI |
| 856 | 4 | 0 | |u https://hdl.handle.net/20.500.12110/paper_00380938_v273_n2_p339_Trottet |y Handle |
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