LMC N132D: a mature supernova remnant with a youthful gamma-ray spectrum

Jacco Vink,a,∗ Rachel Simoni,a Nukri Kominb and Dmitry Prokhorova on behalf of the H.E.S.S. Collaboration (a complete list of authors can be found at the end of the proceedings) aUniversity of Amsterdam, Anton Pannekoek Institute & GRAPPA, Science Park 904, 1098 XH, Amsterdam, The Netherlands bUniversity of the Witwatersrand, School of Physics, 1 Jan Smuts Avenue, Braamfontein, Johannesburg, 2050 South Africa E-mail: j.vink@uva.nl, r.simoni@uva.nl, nukri.komin@wits.ac.za,

[1]  L. Oakes,et al.  LMC N132D: A mature supernova remnant with a power-law gamma-ray spectrum extending beyond 8 TeV , 2021, Astronomy & Astrophysics.

[2]  R. Z. E. Alsaberi,et al.  ALMA CO Observations of Gamma-Ray Supernova Remnant N132D in the Large Magellanic Cloud: Possible Evidence for Shocked Molecular Clouds Illuminated by Cosmic-Ray Protons , 2020, The Astrophysical Journal.

[3]  S. Vernetto,et al.  The shape of the cosmic ray proton spectrum , 2019, Astroparticle Physics.

[4]  L. Oakes,et al.  Upper limits on very-high-energy gamma-ray emission from core-collapse supernovae observed with H.E.S.S. , 2019, Astronomy & Astrophysics.

[5]  S. Ohm,et al.  Magnetic field estimates from the X-ray synchrotron emitting rims of the 30 Dor C superbubble and the implications for the nature of 30 Dor C’s TeV emission , 2018, Astronomy & Astrophysics.

[6]  V. Dwarkadas,et al.  Core-collapse supernovae as cosmic ray sources. , 2018, Monthly notices of the Royal Astronomical Society.

[7]  NasaGsfc,et al.  The Transition from Young to Middle-aged Supernova Remnants: Thermal and Nonthermal Aspects of SNR N132D , 2018, 1801.01614.

[8]  India.,et al.  A cut-off in the TeV gamma-ray spectrum of the SNR Cassiopeia A , 2017, 1707.01583.

[9]  E. Pueschel,et al.  Gamma-ray Observations of Tycho’s Supernova Remnant with VERITAS and Fermi , 2017, 1701.06740.

[10]  V. Zabalza Naima: a Python package for inference of particle distribution properties from nonthermal spectra , 2016 .

[11]  M. Cardillo,et al.  On the cosmic ray spectrum from type II Supernovae , 2015, 1507.06086.

[12]  M. V. Fernandes,et al.  The exceptionally powerful TeV γ-ray emitters in the Large Magellanic Cloud , 2015, Science.

[13]  M. V. Fernandes,et al.  H.E.S.S. reveals a lack of TeV emission from the supernova remnant Puppis A , 2014, 1412.6997.

[14]  J. A. Hinton,et al.  A Monte Carlo template based analysis for air-Cherenkov arrays , 2014, 1403.2993.

[15]  A. Bell,et al.  Cosmic ray acceleration in young supernova remnants , 2013, 1307.6575.

[16]  P. Giommi,et al.  Detection of the Characteristic Pion-Decay Signature in Supernova Remnants , 2013, Science.

[17]  J. Vink Supernova remnants: the X-ray perspective , 2011, The Astronomy and Astrophysics Review.

[18]  Heidelberg,et al.  THE MAGELLANIC MOPRA ASSESSMENT (MAGMA). I. THE MOLECULAR CLOUD POPULATION OF THE LARGE MAGELLANIC CLOUD , 2011, 1108.5715.

[19]  G. C. Barbarino,et al.  PAMELA Measurements of Cosmic-Ray Proton and Helium Spectra , 2011, Science.

[20]  M. Dopita,et al.  The 3D structure of N132D in the LMC: a late-stage young supernova remnant , 2010, 1009.0964.

[21]  J. Chiang,et al.  THE LARGE AREA TELESCOPE ON THE FERMI GAMMA-RAY SPACE TELESCOPE MISSION , 2009, 0902.1089.

[22]  F. Aharonian,et al.  Broad-band non-thermal emission from molecular clouds illuminated by cosmic rays from nearby supernova remnants , 2009, 0901.4549.

[23]  et al,et al.  Discovery of very high energy gamma-ray emission coincident with molecular clouds in the W 28 (G6.4-0.1) field , 2008, 0801.3555.

[24]  D. Berge,et al.  Background modelling in very-high-energy γ-ray astronomy , 2006 .

[25]  V. Ptuskin,et al.  Limits on diffusive shock acceleration in supernova remnants in the presence of cosmic-ray streaming instability and wave dissipation , 2003 .

[26]  J. Hughes,et al.  ASCA X-Ray Spectroscopy of Large Magellanic Cloud Supernova Remnants and the Metal Abundances of the Large Magellanic Cloud , 1998 .

[27]  J. Dickel,et al.  Radio Properties of Three Young Supernova Remnants in the Large Magellanic Cloud , 1996 .

[28]  F. Hoyle,et al.  Origin of Cosmic Rays , 1948, Nature.