Abundances and Transients from Neutron Star-White Dwarf Mergers

被引：17

作者：

Kaltenborn, M. Alexander R. ^{[1
,2
,3
]}

Fryer, Chris L. ^{[1
,3
,4
,5
,6
]}

Wollaeger, Ryan T. ^{[3
,4
,7
]}

Belczynski, Krzysztof ^{[8
]}

Even, Wesley ^{[2
,3
]}

Kouveliotou, Chryssa ^{[1
]}

机构：

[1] George Washington Univ, Dept Phys & Astron, Washington, DC 20052 USA

[2] Los Alamos Natl Lab, Theoret Div, Los Alamos, NM 87545 USA

[3] Los Alamos Natl Lab, Ctr Theoret Astrophys, Los Alamos, NM 87545 USA

[4] Los Alamos Natl Lab, Comp Computat & Stat Sci Div, Los Alamos, NM 87545 USA

[5] Univ Arizona, Tucson, AZ 85721 USA

[6] Univ New Mexico, Dept Phys & Astron, Albuquerque, NM 87131 USA

[7] Louisiana State Univ, Dept Phys & Astron, Baton Rouge, LA 70803 USA

[8] Polish Acad Sci, Nicolaus Copernicus Astron Ctr, 18 Bartycka St, PL-00716 Warsaw, Poland

来源：

ASTROPHYSICAL JOURNAL | 2023年 / 956卷 / 02期

基金：

美国国家科学基金会;

关键词：

NUCLEAR-DOMINATED ACCRETION; RICH GAP TRANSIENTS; MONTE-CARLO METHOD; GAMMA-RAY BURSTS; HELIUM SHELL DETONATIONS; CORE-COLLAPSE SUPERNOVAE; BLACK-HOLES; GRAVITATIONAL-WAVES; MASS-TRANSFER; ELECTROMAGNETIC COUNTERPARTS;

D O I：

10.3847/1538-4357/acf860

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We systematically investigate the mergers of neutron star-white dwarf binaries from beginning to end, with a focus on the properties of the inflows and outflows in accretion disks and their electromagnetic emissions. Using population synthesis models, we determine a subset of these binaries in which the white dwarf companion undergoes unstable mass transfer and complete tidal disruption, forming a large accretion disk around the neutron star. The material evolves according to a one-dimensional advection-dominated accretion-disk model with nuclear burning, neutrino emissions, and disk-surface wind ejection. The extreme dynamics of the entire process have proven difficult to analyze, and thus currently, the properties are poorly understood. The outflows from the mergers are iron- and nickel-rich, giving rise to optical and infrared emissions powered by the decay of the radioactive iron-type isotopes, calculated via the SuperNu light-curve code. We find these systems capable of powering bright, yet short-lived, optical transients with the potential to power gamma-ray bursts.

引用

页数：24

共 115 条

[1] Observation of Gravitational Waves from a Binary Black Hole Merger [J].

Abbott, B. P. ;

Abbott, R. ;

Abbott, T. D. ;

Abernathy, M. R. ;

Acernese, F. ;

Ackley, K. ;

Adams, C. ;

Adams, T. ;

Addesso, P. ;

Adhikari, R. X. ;

Adya, V. B. ;

Affeldt, C. ;

Agathos, M. ;

Agatsuma, K. ;

Aggarwal, N. ;

Aguiar, O. D. ;

Aiello, L. ;

Ain, A. ;

Ajith, P. ;

Allen, B. ;

Allocca, A. ;

Altin, P. A. ;

Anderson, S. B. ;

Anderson, W. G. ;

Arai, K. ;

Arain, M. A. ;

Araya, M. C. ;

Arceneaux, C. C. ;

Areeda, J. S. ;

Arnaud, N. ;

Arun, K. G. ;

Ascenzi, S. ;

Ashton, G. ;

Ast, M. ;

Aston, S. M. ;

Astone, P. ;

Aufmuth, P. ;

Aulbert, C. ;

Babak, S. ;

Bacon, P. ;

Bader, M. K. M. ;

Baker, P. T. ;

Baldaccini, F. ;

Ballardin, G. ;

Ballmer, S. W. ;

Barayoga, J. C. ;

Barclay, S. E. ;

Barish, B. C. ;

Barker, D. ;

Barone, F. .

PHYSICAL REVIEW LETTERS, 2016, 116 (06)

[2] GW190521: A Binary Black Hole Merger with a Total Mass of 150 M⊙ [J].

Abbott, B. P. ;

Abbott, R. ;

Abbott, T. D. ;

Abraham, S. ;

Acernese, F. ;

Ackley, K. ;

Adams, C. ;

Adhikari, R. X. ;

Adya, V. B. ;

Affeldt, C. ;

Agathos, M. ;

Agatsuma, K. ;

Aggarwal, N. ;

Aguiar, O. D. ;

Aiello, L. ;

Ain, A. ;

Ajith, P. ;

Allen, G. ;

Allocca, A. ;

Aloy, M. A. ;

Altin, P. A. ;

Amato, A. ;

Anand, S. ;

Ananyeva, A. ;

Anderson, S. B. ;

Anderson, W. G. ;

Angelova, S. V. ;

Antier, S. ;

Appert, S. ;

Arai, K. ;

Araya, M. C. ;

Areeda, J. S. ;

Arene, M. ;

Arnaud, N. ;

Aronson, S. M. ;

Ascenzi, S. ;

Ashton, G. ;

Aston, S. M. ;

Astone, P. ;

Aubin, F. ;

Aufmuth, P. ;

AultONeal, K. ;

Austin, C. ;

Avendano, V. ;

Avila-Alvarez, A. ;

Babak, S. ;

Bacon, P. ;

Badaracco, F. ;

Bader, M. K. M. ;

Bae, S. .

PHYSICAL REVIEW LETTERS, 2020, 125 (10)

[3] GW170817: Observation of Gravitational Waves from a Binary Neutron Star Inspiral [J].

Abbott, B. P. ;

Abbott, R. ;

Abbott, T. D. ;

Acernese, F. ;

Ackley, K. ;

Adams, C. ;

Adams, T. ;

Addesso, P. ;

Adhikari, R. X. ;

Adya, V. B. ;

Affeldt, C. ;

Afrough, M. ;

Agarwal, B. ;

Agathos, M. ;

Agatsuma, K. ;

Aggarwal, N. ;

Aguiar, O. D. ;

Aiello, L. ;

Ain, A. ;

Ajith, P. ;

Allen, B. ;

Allen, G. ;

Allocca, A. ;

Altin, P. A. ;

Amato, A. ;

Ananyeva, A. ;

Anderson, S. B. ;

Anderson, W. G. ;

Angelova, S. V. ;

Antier, S. ;

Appert, S. ;

Arai, K. ;

Araya, M. C. ;

Areeda, J. S. ;

Arnaud, N. ;

Arun, K. G. ;

Ascenzi, S. ;

Ashton, G. ;

Ast, M. ;

Aston, S. M. ;

Astone, P. ;

Atallah, D. V. ;

Aufmuth, P. ;

Aulbert, C. ;

AultONeal, K. ;

Austin, C. ;

Avila-Alvarez, A. ;

Babak, S. ;

Bacon, P. ;

Bader, M. K. M. .

PHYSICAL REVIEW LETTERS, 2017, 119 (16)

[4] Multi-messenger Observations of a Binary Neutron Star Merger [J].

Abbott, B. P. ;

Abbott, R. ;

Abbott, T. D. ;

Acernese, F. ;

Ackley, K. ;

Adams, C. ;

Adams, T. ;

Addesso, P. ;

Adhikari, R. X. ;

Adya, V. B. ;

Affeldt, C. ;

Afrough, M. ;

Agarwal, B. ;

Agathos, M. ;

Agatsuma, K. ;

Aggarwal, N. ;

Aguiar, O. D. ;

Aiello, L. ;

Ain, A. ;

Ajith, P. ;

Allen, B. ;

Allen, G. ;

Allocca, A. ;

Altin, P. A. ;

Amato, A. ;

Ananyeva, A. ;

Anderson, S. B. ;

Anderson, W. G. ;

Angelova, S. V. ;

Antier, S. ;

Appert, S. ;

Arai, K. ;

Araya, M. C. ;

Areeda, J. S. ;

Arnaud, N. ;

Arun, K. G. ;

Ascenzi, S. ;

Ashton, G. ;

Ast, M. ;

Aston, S. M. ;

Astone, P. ;

Atallah, D. V. ;

Aufmuth, P. ;

Aulbert, C. ;

AultONeal, K. ;

Austin, C. ;

Avila-Alvarez, A. ;

Babak, S. ;

Bacon, P. ;

Bader, M. K. M. .

ASTROPHYSICAL JOURNAL LETTERS, 2017, 848 (02)

[5] A NEW MONTE CARLO METHOD FOR TIME-DEPENDENT NEUTRINO RADIATION TRANSPORT [J].

Abdikamalov, Ernazar ;

Burrows, Adam ;

Ott, Christian D. ;

Loeffler, Frank ;

O'Connor, Evan ;

Dolence, Joshua C. ;

Schnetter, Erik .

ASTROPHYSICAL JOURNAL, 2012, 755 (02)

[6] Simulating Jets from a Neutron Star Companion Hours after a Core-collapse Supernova [J].

Akashi, Muhammad ;

Soker, Noam .

ASTROPHYSICAL JOURNAL, 2020, 901 (01)

[7] The Nucleosynthetic Yields of Core-collapse Supernovae: Prospects for the Next Generation of Gamma-Ray Astronomy [J].

Andrews, S. ;

Fryer, C. ;

Even, W. ;

Jones, S. ;

Pignatari, M. .

ASTROPHYSICAL JOURNAL, 2020, 890 (01)

[8]

Babak S, 2021, Arxiv, DOI arXiv:2108.01167

[9] A Collapsar Origin for GRB 211211A Is (Just Barely) Possible [J].

Barnes, Jennifer ;

Metzger, Brian D. .

ASTROPHYSICAL JOURNAL, 2023, 947 (02)

[10] ENERGY LOSSES DUE TO NEUTRINO PROCESSES [J].

BEAUDET, G ;

PETROSIAN, V ;

SALPETER, EE .

ASTROPHYSICAL JOURNAL, 1967, 150 (3P1) :979-+

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