Fetching the paper…

Reading the bibliography…

2019

Neutron star pulse profile observations as extreme gravity probes

Silva, Hector O., Yunes, Nicolás

Original
PDF
Post on X

Understand

The x-ray emission of hot spots on the surface of neutron stars is the prime target of the Neutron star Interior Composition Explorer (NICER).

These x-ray pulse profiles not only encode information of the bulk properties of these stars, which teaches us about matter at supranuclear densities, but also about the spacetime curvature around them which teaches us about relativistic gravity.
We explore the possibility of performing strong-gravity tests with NICER observations using a recently developed pulse profile model beyond general relativity.
Our results suggest that NICER can place constraints on deviations from general relativity due to an additional scalar degree of freedom which are independent and competitive relative to constraints with binary pulsar observations.

Neutron star pulse profile observations as extreme gravity probes · Around

Built on

D. Anderson, P. Freire, and N. Yunes, (2019), arXiv:1901.00938 [gr-qc]
Original
1901
Earlier work this paper cites.
D. Anderson and N. Yunes, (2019), arXiv:1901.00937 [gr-qc]
Original
1901
Earlier work this paper cites.
L. Annulli, V. Cardoso, and L. Gualtieri, (2019), arXiv:1901.02461 [gr-qc]
Original
1901
Earlier work this paper cites.
J. R. Oppenheimer and G. M. Volkoff, Phys. Rev. 55
1939
Earlier work this paper cites.
K. Just, Zeitschrift Naturforschung Teil A 14
1959
Earlier work this paper cites.
P. Haensel, M. Proszynski, and M. Kutschera, A&A 102
1981
Earlier work this paper cites.
T. Damour and G. Esposito-Farèse, Class. Quant. Grav. 9
1992
Earlier work this paper cites.
T. Damour and G. Esposito-Farèse, Phys. Rev. Lett. 70
1993
Earlier work this paper cites.
T. Damour and K. Nordtvedt, Phys. Rev. Lett. 70
1993
Earlier work this paper cites.
T. Damour and G. Esposito-Farèse, Phys. Rev. D54
1996
Earlier work this paper cites.
T. Chiba, T. Harada, and K.-i. Nakao, Prog. Theor. Phys. Suppl. 128
1997
Earlier work this paper cites.
T. Harada, Prog. Theor. Phys. 98
1997
Earlier work this paper cites.
M. C. Miller and F. K. Lamb, Astrophys. J. 499
1998
Earlier work this paper cites.
J. Novak, Phys. Rev. D58
1998
Earlier work this paper cites.
A. Akmal, V. R. Pandharipande, and D. G. Ravenhall, Phys. Rev. C58
1998
Earlier work this paper cites.
T. M. Braje, R. W. Romani, and K. P. Rauch, Astrophys. J. 531
2000
Earlier work this paper cites.
F. Douchin and P. Haensel, Astron. Astrophys. 380
2001
Earlier work this paper cites.
B. Bertotti, L. Iess, and P. Tortora, Nature 425
2003
Earlier work this paper cites.
J. Poutanen and M. Gierliński, Mon. Not. Roy. Astron. Soc. 343
2003
Earlier work this paper cites.
C. Cadeau, D. A. Leahy, and S. M. Morsink, Astrophys. J. 618
2005
Earlier work this paper cites.
J. Poutanen and A. M. Beloborodov, Mon. Not. Roy. Astron. Soc. 373
2006
Earlier work this paper cites.
M. Kramer et al. , Science 314
2006
Earlier work this paper cites.
C. Cadeau, S. M. Morsink, D. Leahy, and S. S. Campbell, Astrophys. J. 654
2007
Earlier work this paper cites.

Similar

S. M. Morsink, D. A. Leahy, C. Cadeau, and J. Braga, Astrophys. J. 663
2007
Cited alongside, same era.
J. Poutanen, AIP Conf. Proc. 1068
Original
2008
Cited alongside, same era.
S. Bogdanov, J. E. Grindlay, and G. B. Rybicki, Astrophys. J. 689
Original
2008
Cited alongside, same era.
Z. Arzoumanian, S. Bogdanov, J. Cordes, K. Gendreau, D. Lai, J. Lattimer, B. Link, A. Lommen, C. Miller, P. Ray, R. Rutledge, T. Strohmayer, C. Wilson-Hodge, and K. Wood, in astro2010: The Astronomy and Astrophysics Decadal Survey , Vol. 2010 (2009) arXiv:0902.3264 [astro-ph.HE]
Original
2009
Cited alongside, same era.
M. Kramer and N. Wex, Classical and Quantum Gravity 26
2009
Cited alongside, same era.

Then

M. Kramer, Int. J. Mod. Phys. D25
Original
2016
Later among the works it cites.
E. Fonseca et al. , Astrophys. J. 832
Original
2016
Later among the works it cites.
M. C. Miller, Astrophys. J. 822
Original
2016
Later among the works it cites.
D. Ayzenberg, K. Yagi, and N. Yunes, Class. Quant. Grav. 33
Original
2016
Later among the works it cites.
F. Özel, D. Psaltis, Z. Arzoumanian, S. Morsink, and M. Baubock, Astrophys. J. 832
Original
2016
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…

N. Yunes and F. Pretorius, Phys. Rev. D80

Original

2009

Cited alongside, same era.

K. C. Gendreau, Z. Arzoumanian, and T. Okajima, in Space Telescopes and Instrumentation 2012: Ultraviolet to Gamma Ray , Proc. SPIE, Vol. 8443 (2012) p. 844313

2012

Cited alongside, same era.

P. C. C. Freire, N. Wex, G. Esposito-Farèse, J. P. W. Verbiest, M. Bailes, B. A. Jacoby, M. Kramer, I. H. Stairs, J. Antoniadis, and G. H. Janssen, Mon. Not. Roy. Astron. Soc. 423

2012

Cited alongside, same era.

H. Sotani, Phys. Rev. D86

2012

Cited alongside, same era.

J. Antoniadis, M. H. van Kerkwijk, D. Koester, P. C. C. Freire, N. Wex, T. M. Tauris, M. Kramer, and C. G. Bassa, Mon. Not. Roy. Astron. Soc. 423

2012

Cited alongside, same era.

F. Özel, Rept. Prog. Phys. 76

2013

Cited alongside, same era.

K. H. Lo, M. C. Miller, S. Bhattacharyya, and F. K. Lamb, Astrophys. J. 776

2013

Cited alongside, same era.

B. Abbott et al. (Virgo, LIGO Scientific), Phys. Rev. Lett. 119

2017

Later among the works it cites.

M. Soares-Santos et al. (Dark Energy Camera GW-EM, DES), Astrophys. J. 848

2017

Later among the works it cites.

K. Gendreau and Z. Arzoumanian, Nature Astronomy 1

2017

Later among the works it cites.

H. Sotani, Phys. Rev. D96

2017

Later among the works it cites.

L. Shao, N. Sennett, A. Buonanno, M. Kramer, and N. Wex, Phys. Rev. X7

2017

Later among the works it cites.

D. Ayzenberg and N. Yunes, Class. Quant. Grav. 34

2017

Later among the works it cites.

B. P. Abbott et al. (Virgo, LIGO Scientific), Phys. Rev. Lett. 121

2018

Later among the works it cites.

N. Degenaar and V. F. Suleimanov, (2018), arXiv:1806.02833 [astro-ph.HE]

Original

2018

Later among the works it cites.

D. D. Doneva and G. Pappas, Astrophys. Space Sci. Libr. 457

2018

Later among the works it cites.

A. M. Archibald, N. V. Gusinskaia, J. W. T. Hessels, A. T. Deller, D. L. Kaplan, D. R. Lorimer, R. S. Lynch, S. M. Ransom, and I. H. Stairs, Nature 559

2018

Later among the works it cites.

H. O. Silva, J. Sakstein, L. Gualtieri, T. P. Sotiriou, and E. Berti, Phys. Rev. Lett. 120

2018

Later among the works it cites.

D. D. Doneva and S. S. Yazadjiev, Phys. Rev. Lett. 120

2018

Later among the works it cites.

K. H. Lo, M. C. Miller, S. Bhattacharyya, and F. K. Lamb, (2018), 10.3847/1538-4357/aaa95b , arXiv:1801.08031 [astro-ph.HE]

2018

Later among the works it cites.

T. Salmi, N. J., and J. Poutanen, Astron. Astrophys. 618

2018

Later among the works it cites.

H. Sotani and U. Miyamoto, Phys. Rev. D98

Original

2018

Later among the works it cites.

H. O. Silva and N. Yunes, Phys. Rev. D99

2019

Closest in time.

J. J. M. in ’t Zand et al. (eXTP), Sci. China Phys. Mech. Astron. 62

2019

Closest in time.