Very-high-energy gamma-ray observations of the Type Ia Supernova SN 2014J with the MAGIC telescopes

被引：4

作者：

Ahnen, M. L. ^{[1
]}

Ansoldi, S. ^{[2
,3
,31
]}

Antonelli, L. A. ^{[4
]}

Antoranz, P. ^{[5
,6
]}

Arcaro, C. ^{[7
,8
]}

Babic, A. ^{[9
,10
]}

Banerjee, B. ^{[11
]}

Bangale, P.

de Almeida, U. Barres ^{[32
]}

Barrio, J. A.

Becerra Gonzalez, J. ^{[12
,13
,33
,43
,44
]}

Bednarek, W. ^{[14
]}

Bernardini, E. ^{[15
,34
]}

Berti, A. ^{[2
,3
,35
]}

Biasuzzi, B. ^{[2
,3
]}

Biland, A. ^{[1
]}

Blanch, O. ^{[16
]}

Bonnefoy, S.

Bonnoli, G. ^{[5
,6
]}

Borracci, F.

Bretz, T. ^{[17
,36
]}

Carosi, R. ^{[5
,6
]}

Carosi, A. ^{[4
]}

Chatterjee, A. ^{[11
]}

Colin, P.

Colombo, E. ^{[12
,13
]}

Contreras, J. L.

Cortina, J. ^{[16
]}

Covino, S. ^{[4
]}

Cumani, P. ^{[16
]}

Da Vela, P. ^{[5
,6
]}

Dazzi, F.

De Angelis, A. ^{[7
,8
]}

De Lotto, B. ^{[2
,3
]}

de Ona Wilhelmi, E. ^{[18
]}

Di Pierro, F. ^{[4
]}

Doert, M. ^{[19
]}

Dominguez, A.

Prester, D. Dominis ^{[9
,10
]}

Dorner, D. ^{[17
]}

Doro, M. ^{[7
,8
]}

Einecke, S. ^{[19
]}

Glawion, D. Eisenacher ^{[17
]}

Elsaesser, D. ^{[19
]}

Engelkemeier, M. ^{[19
]}

Ramazani, V. Fallah ^{[20
,21
]}

Fernandez-Barral, A. ^{[16
]}

Fidalgo, D.

Fonseca, M. V.

Font, L. ^{[22
,23
]}

机构：

[1] Swiss Fed Inst Technol, CH-8093 Zurich, Switzerland

[2] Univ Udine, I-33100 Udine, Italy

[3] INFN Trieste, I-33100 Udine, Italy

[4] INAF Natl Inst Astrophys, I-00136 Rome, Italy

[5] Univ Siena, I-53100 Siena, Italy

[6] INFN Pisa, I-53100 Siena, Italy

[7] Univ Padua, I-35131 Padua, Italy

[8] Ist Nazl Fis Nucl, I-35131 Padua, Italy

[9] Univ Split, Univ Rijeka, Rudjer Boskov Inst, Croatian MAGIC Consortium, Rijeka 51000, Croatia

[10] Univ Zagreb, Rijeka 51000, Croatia

[11] Saha Inst Nucl Phys, 1 AF Bidhannagar,Salt Lake,Sect 1, Kolkata 700064, W Bengal, India

[12] Inst Astrofis Canarias, E-38200 Tenerife, Spain

[13] Univ La Laguna, Dpto Astrofis, Tenerife 38206, Spain

[14] Univ Lodz, PL-90236 Lodz, Poland

[15] Deutsch Elekt Synchrotron DESY, D-15738 Zeuthen, Germany

[16] Barcelona Inst Sci & Technol, Inst Fis dAltes Energies IFAE, Campus UAB, Bellaterra 08193, Spain

[17] Univ Wurzburg, D-97074 Wurzburg, Germany

[18] CSIC, Inst Space Sci, IEEC, Barcelona 08193, Spain

[19] Tech Univ Dortmund, D-44221 Dortmund, Germany

[20] Univ Turku, Tuorla Observ, Finnish MAGIC Consortium, Oulu 90014, Finland

[21] Univ Oulu, Astron Div, Oulu 90014, Finland

[22] Univ Autonoma Barcelona, Dept Fis, Unitat Fis Radiac, Bellaterra 08193, Spain

[23] Univ Autonoma Barcelona, CERES, IEEC, Bellaterra 08193, Spain

[24] Univ Barcelona, ICC, IEEC, UB, E-08028 Barcelona, Spain

[25] Univ Tokyo, Dept Phys, ICRR, Japanese MAGIC Consortium, Tokyo, Japan

[26] Univ Tokushima, Tokai Univ, Kyoto Univ, Hakubi Ctr, Tokushima, Japan

[27] Inst Nucl Energy Res, Sofia 1784, Bulgaria

[28] Univ Pisa, I-56126 Pisa, Italy

[29] INFN Pisa, I-56126 Pisa, Italy

[30] ICREA, Barcelona 08193, Spain

[31] Kyoto Univ, Dept Phys, Kyoto 6068501, Japan

[32] CBPF, MCTI, R Dr Xavier Sigaud 150 Urca, BR-22290180 Rio De Janeiro, RJ, Brazil

[33] NASA, Goddard Space Flight Ctr, Greenbelt, MD 20771 USA

[34] Humboldt Univ, Inst Phys, Newtonstr 15, D-12489 Berlin, Germany

[35] Univ Trieste, Trieste, Italy

[36] Ecole Polytech Fed Lausanne, CH-1015 Lausanne, Switzerland

[37] Max Planck Inst Kernphys, POB 103980, D-69029 Heidelberg, Germany

[38] Japanese MAGIC Consortium, Kyoto, Japan

[39] Finnish Ctr Astron ESO, FINCA, Turku 21500, Finland

[40] Univ Bologna, INAF Trieste, I-40126 Bologna, Italy

[41] Univ Bologna, Dept Phys & Astron, I-40126 Bologna, Italy

[42] ISDC, Sci Data Ctr Astrophys, CH-1290 Versoix, Geneva, Switzerland

[43] Univ Maryland, Dept Phys, College Pk, MD 20742 USA

[44] Univ Maryland, Dept Astron, College Pk, MD 20742 USA

来源：

ASTRONOMY & ASTROPHYSICS | 2017年 / 602卷

基金：

芬兰科学院;

关键词：

gamma rays: general; supernovae: individual: SN 2014J; CRAB-NEBULA; M82; CONSTRAINTS; REMNANTS; MODELS; DUST; MASS; EVOLUTION; BINARIES;

D O I：

10.1051/0004-6361/201629574

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Context. In this work we present data from observations with the MAGIC telescopes of SN 2014J detected on January 21 2014, the closest Type Ia supernova since Imaging Air Cherenkov Telescopes started to operate. Aims. We aim to probe the possibility of very-high-energy (VHE; E >= 100 GeV) gamma rays produced in the early stages of Type Ia supernova explosions. Methods. We performed follow-up observations after this supernova (SN) explosion for five days, between January 27 and February 2 2014. We searched for gamma-ray signals in the energy range between 100 GeV and several TeV from the location of SN 2014J using data from a total of similar to 5.5 h of observations. Prospects for observing gamma rays of hadronic origin from SN 2014J in the near future are also being addressed. Results. No significant excess was detected from the direction of SN 2014J. Upper limits at 95% confidence level on the integral flux, assuming a power-law spectrum, dF/dE proportional to E-Gamma, with a spectral index of Gamma = 2.6, for energies higher than 300 GeV and 700 GeV, are established at 1.3 x 10(-12) and 4.1 x 10-(13) photons cm(-2) s(-1), respectively. Conclusions. For the first time, upper limits on the VHE emission of a Type Ia supernova are established. The energy fraction isotropically emitted into TeV gamma rays during the first similar to 10 days after the supernova explosion for energies greater than 300 GeV is limited to 10(-6) of the total available energy budget (similar to 10(51) erg). Within the assumed theoretical scenario, the MAGIC upper limits on the VHE emission suggest that SN 2014J will not be detectable in the future by any current or planned generation of Imaging Atmospheric Cherenkov Telescopes.

引用

页数：5

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