Laboratory Observation of Radiative Shock Deceleration and Application to SN 1987A

被引：6

作者：

Michel, Th ^{[1
]}

Albertazzi, B. ^{[1
]}

Mabey, P. ^{[1
]}

Rigon, G. ^{[1
]}

Lefevre, F. ^{[1
]}

Some, L. Van Box ^{[2
]}

Barroso, P. ^{[3
]}

Egashira, S. ^{[4
]}

Kumar, R. ^{[4
]}

Michaut, C. ^{[5
]}

Ota, M. ^{[4
]}

Ozaki, N. ^{[4
,6
]}

Sakawa, Y. ^{[4
]}

Sano, T. ^{[4
]}

Falize, E. ^{[2
]}

Koenig, M. ^{[1
,6
]}

机构：

[1] Sorbonne Univ, Ecole Polytech, Inst Polytech Paris, LULI CNRS, F-91128 Palaiseau, France

[2] CEA, DAM, DIF, F-91297 Arpajon, France

[3] PSL Res Univ, GEPI, Observ Paris, CNRS, 61 Ave Observ, F-75014 Paris, France

[4] Osaka Univ, Inst Laser Engn, Suita, Osaka 5650871, Japan

[5] Univ Cote dAzur, Observ Cote dAzur, CNRS, Lab Lagrange, Bd Observ,CS 34229, F-06304 Nice 4, France

[6] Osaka Univ, Grad Sch Engn, Osaka 5650871, Japan

来源：

ASTROPHYSICAL JOURNAL | 2020年 / 888卷 / 01期

关键词：

Laboratory astrophysics; Experimental techniques; Shocks; HOT-SPOTS; REMNANT;

D O I：

10.3847/1538-4357/ab5956

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The first laboratory evidence of a radiative shock (RS) decelerating during its free expansion phase in an optically thick medium is presented. A shock is generated in a multilayer solid target under the irradiation of a high-power laser at the GEKKO XII laser facility. The rear surface of the target is connected to a gas cell filled with Xe. Upon breakout, an RS, characterized by low Boltzmann number Bo MUCH LESS-THAN 1 and Mihalas number R 10, is generated. Experimental results reveal that radiative losses through the radiative precursor cause the shock to lose energy and decelerate. A model is developed that describes the shock propagation as a function of time. The model is in agreement with both numerical simulations and experimental results. These results have tremendous consequences for astrophysical systems, such as SN 1987A, where radiative deceleration may play a role in the formation of the observed hotspots in the circumstellar ring.

引用

页数：5

共 50 条

[1] SN 1987A: A complex physical laboratory
Kjaer, K.
Leibundgut, B.
[J]. SCIENCE PERSPECTIVES FOR 3D SPECTROSCOPY, 2007, : 333 - 337
[2] NS 1987A in SN 1987A
Page, Dany
Beznogov, Mikhail, V
Garibay, Ivan
Lattimer, James M.
Prakash, Madappa
Janka, Hans-Thomas
[J]. ASTROPHYSICAL JOURNAL, 2020, 898 (02):
[3] Limits to radiative neutrino decay from SN 1987A
Jaffe, AH
Turner, MS
[J]. PHYSICAL REVIEW D, 1997, 55 (12): : 7951 - 7959
[4] SN shock evolution in the circumstellar medium surrounding SN 1987A
Dwarkadas, Vikrarn V.
[J]. SUPERNOVA 1987A: 20 YEARS AFTER: SUPERNOVAE AND GAMMA-RAY BURSTERS, 2007, 937 : 120 - 124
[5] Collisionless shock heating of heavy ions in SN 1987A
Marco Miceli
Salvatore Orlando
David N. Burrows
Kari A. Frank
Costanza Argiroffi
Fabio Reale
Giovanni Peres
Oleh Petruk
Fabrizio Bocchino
[J]. Nature Astronomy, 2019, 3 : 236 - 241
[6] Collisionless shock heating of heavy ions in SN 1987A
Miceli, Marco
Orlando, Salvatore
Burrows, David N.
Frank, Kari A.
Argiroffi, Costanza
Reale, Fabio
Peres, Giovanni
Petruk, Oleh
Bocchino, Fabrizio
[J]. NATURE ASTRONOMY, 2019, 3 (03) : 236 - 241
[7] The Reacceleration of the Shock Wave in the Radio Remnant of SN 1987A
Cendes, Y.
Gaensler, B. M.
Ng, C. -Y.
Zanardo, G.
Staveley-Smith, L.
Tzioumis, A. K.
[J]. ASTROPHYSICAL JOURNAL, 2018, 867 (01):
[8] The progenitor of SN 1987A
Podsiadlowski, Ph.
Morris, T. S.
Ivanova, N.
[J]. SUPERNOVA 1987A: 20 YEARS AFTER: SUPERNOVAE AND GAMMA-RAY BURSTERS, 2007, 937 : 125 - +
[9] THE PROGENITOR OF SN 1987A
PODSIADLOWSKI, P
[J]. PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC, 1992, 104 (679) : 717 - 729
[10] LATE SPECTRAL EVOLUTION OF THE EJECTA AND REVERSE SHOCK IN SN 1987A
Fransson, Claes
Larsson, Josefin
Spyromilio, Jason
Chevalier, Roger
Groningsson, Per
Jerkstrand, Anders
Leibundgut, Bruno
McCray, Richard
Challis, Peter
Kirshner, Robert P.
Kjaer, Karina
Lundqvist, Peter
Sollerman, Jesper
[J]. ASTROPHYSICAL JOURNAL, 2013, 768 (01):

← 1 2 3 4 5 →