Fetching the paper…

Reading the bibliography…

2021

Investigating Signatures of Phase Transitions in Neutron-Star Cores

Somasundaram, Rahul, Tews, Ingo, Margueron, Jérôme

Original
PDF
Post on X

Understand

Neutron stars explore matter at the highest densities in the universe such that their inner cores might undergo a phase transition from hadronic to exotic phases, e.g., quark matter.

Such a transition could be associated with non-trivial structures in the density behavior of the speed of sound such as jumps and sharp peaks.
Here, we employ a physics-agnostic approach to model the density dependence of the speed of sound in neutron stars and study to what extent the existence of non-trivial structures can be inferred from existing astrophysical observations of neutron stars.
For this, we exhaustively study different equations of state, including as well those with explicit first-order phase transitions.

Investigating Signatures of Phase Transitions in Neutron-Star Cores · Around

Built on

E. Annala, T. Gorda, A. Kurkela, J. Nättilä, and A. Vuorinen, Nature Phys. 16
Original
1903
Earlier work this paper cites.
H. T. Cromartie et al. , Nature Astron. 4
Original
1904
Earlier work this paper cites.
C. D. Capano, I. Tews, S. M. Brown, B. Margalit, S. De, S. Kumar, D. A. Brown, B. Krishnan, and S. Reddy, Nature Astron. (2019), 10.1038/s41550-020-1014-6 , arXiv:1908.10352 [astro-ph.HE]
Original
1908
Earlier work this paper cites.
K. S. Jeong, L. McLerran, and S. Sen, Phys. Rev. C 101
Original
1908
Earlier work this paper cites.
M. Miller et al. , Astrophys. J. Lett. 887
Original
1912
Earlier work this paper cites.
T. E. Riley et al. , Astrophys. J. Lett. 887
Original
1912
Earlier work this paper cites.
J.-E. Christian and J. Schaffner-Bielich, Astrophys. J. Lett. 894
Original
1912
Earlier work this paper cites.
E. Chabanat, P. Bonche, P. Haensel, J. Meyer, and R. Schaeffer, Nucl. Phys. A 635
1998
Earlier work this paper cites.
T. Dietrich, M. W. Coughlin, P. T. H. Pang, M. Bulla, J. Heinzel, L. Issa, I. Tews, and S. Antier, Science 370
Original
2002
Earlier work this paper cites.
S. Sen and N. C. Warrington, Nucl. Phys. A 1006
Original
2002
Earlier work this paper cites.
D. C. Duarte, S. Hernandez-Ortiz, and K. S. Jeong, Phys. Rev. C 102
Original
2003
Earlier work this paper cites.
J. Lattimer and M. Prakash, Science 304
2004
Earlier work this paper cites.
T. Zhao and J. M. Lattimer, Phys. Rev. D 102
Original
2004
Earlier work this paper cites.
H. Tan, J. Noronha-Hostler, and N. Yunes, Phys. Rev. Lett. 125
Original
2006
Earlier work this paper cites.
R. Abbott et al. (LIGO Scientific, Virgo), Astrophys. J. Lett. 896
Original
2006
Earlier work this paper cites.
G. B. Rybicki, C. O. Heinke, R. Narayan, and J. E. Grindlay, Astrophys. J. 644
2006
Earlier work this paper cites.
R. Essick and P. Landry, Astrophys. J. 904
Original
2007
Earlier work this paper cites.

Similar

I. Tews, P. T. H. Pang, T. Dietrich, M. W. Coughlin, S. Antier, M. Bulla, J. Heinzel, and L. Issa, Astrophys. J. Lett. 908
Original
2007
Cited alongside, same era.
I. Tews, P. T. H. Pang, T. Dietrich, M. W. Coughlin, S. Antier, M. Bulla, J. Heinzel, and L. Issa, Astrophys. J. Lett. 908
Original
2007
Cited alongside, same era.
M. Al-Mamun, A. W. Steiner, J. Nättilä, J. Lange, R. O’Shaughnessy, I. Tews, S. Gandolfi, C. Heinke, and S. Han, Phys. Rev. Lett. 126
Original
2008
Cited alongside, same era.
F. Ozel, T. Guver, and D. Psaltis, Astrophys. J. 693
Original
2009
Cited alongside, same era.
P. Demorest, T. Pennucci, S. Ransom, M. Roberts, and J. Hessels, Nature 467

Then

I. Tews, J. Margueron, and S. Reddy, Phys. Rev. C 98
Original
2018
Later among the works it cites.
S. De, D. Finstad, J. M. Lattimer, D. A. Brown, E. Berger, and C. M. Biwer, Phys. Rev. Lett. 121
Original
2018
Later among the works it cites.
D. Radice and L. Dai, Eur. Phys. J. A55
Original
2019
Later among the works it cites.
J.-E. Christian, A. Zacchi, and J. Schaffner-Bielich, Phys. Rev. D 99
Original
2019
Later among the works it cites.
L. McLerran and S. Reddy, Phys. Rev. Lett. 122
Original
2019
Later among the works it cites.

Beyond the bibliography

alphaXiv searches the wider corpus for related work and actual follow-ups.

Open on alphaXiv

alphaXiv is searching for related work…

2010

Cited alongside, same era.

S. Sen and L. Sivertsen, Astrophys. J. 915

2011

Cited alongside, same era.

J. M. Lattimer, Ann. Rev. Nucl. Part. Sci. 62

2012

Cited alongside, same era.

J. Antoniadis, P. C. Freire, N. Wex, T. M. Tauris, R. S. Lynch, et al. , Science 340

2013

Cited alongside, same era.

Zdunik, J. L. and Haensel, P., A&A 551

2013

Cited alongside, same era.

M. G. Alford, S. Han, and M. Prakash, Phys. Rev. D 88

2013

Cited alongside, same era.

Chamel, N., Fantina, A. F., Pearson, J. M., and Goriely, S., A&A 553

2013

Cited alongside, same era.

F. Özel and P. Freire, Ann. Rev. Astron. Astrophys. 54

2016

Cited alongside, same era.

E. Fonseca et al. , Astrophys. J. Lett. 915

2021

Closest in time.

M. C. Miller et al. , Astrophys. J. Lett. 918

2021

Closest in time.

T. E. Riley et al. , Astrophys. J. Lett. 918

2021

Closest in time.

I. Legred, K. Chatziioannou, R. Essick, S. Han, and P. Landry, Phys. Rev. D 104

2021

Closest in time.

G. Raaijmakers, S. K. Greif, K. Hebeler, T. Hinderer, S. Nissanke, A. Schwenk, T. E. Riley, A. L. Watts, J. M. Lattimer, and W. C. G. Ho, Astrophys. J. Lett. 918

2021

Closest in time.

H. Tan, T. Dore, V. Dexheimer, J. Noronha-Hostler, and N. Yunes, (2021), arXiv:2106.03890 [astro-ph.HE]

2021

Closest in time.

T. Gorda, A. Kurkela, R. Paatelainen, S. Säppi, and A. Vuorinen, Phys. Rev. Lett. 127

2021

Closest in time.

J. Margueron, H. Hansen, P. Proust, and G. Chanfray, Phys. Rev. C 104

2021

Closest in time.

R. Somasundaram, I. Tews, and J. Margueron, (2022), arXiv:2204.14039 [nucl-th]

2022

Closest in time.

O. Komoltsev and A. Kurkela, Phys. Rev. Lett. 128

2022

Closest in time.

T. Gorda, O. Komoltsev, and A. Kurkela, (2022), arXiv:2204.11877 [nucl-th]

2022

Closest in time.