White dwarf stars in modified gravity - INSPIRE

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White dwarf stars in modified gravity

Aneta Wojnar
(
- Tartu U.
)

Dec 27, 2020

14 pages

Published in:

Int.J.Geom.Meth.Mod.Phys. 18 (2021) supp01, 2140006

Contribution to:

- Telegrav 2020

Published: Mar 26, 2021

e-Print:

2012.13927 [gr-qc]

DOI:

10.1142/S0219887821400065

View in:

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Abstract: (WSP)

A few questions related to white dwarfs’ physics is posed. It seems that the modified gravity framework can be a good starting point to provide alternative explanations to cooling processes, their age determination, and Chandrasekhar mass limits. Moreover, we have also obtained the Chandrasekhar limit coming from Palatini f(ℛ) gravity provided by a simple Lane–Emden model.

Note:

A few comments on white dwarfs' issues prepared for "Special Issue Teleparallel Gravity Workshop Tartu", 15 pages, version accepted to Int. J. of Geometric Methods in Modern Physics

Stellar structure
white dwarfs
modified gravity

References(108)

Figures(0)

[1]

Observation of Gravitational Waves from a Binary Black Hole Merger

LIGO Scientific and
Virgo

Collaborations

•

B.P. Abbott
(
- Caltech
)

et al.

- Phys.Rev.Lett. 116 (2016) 6, 061102
•
e-Print:
- 1602.03837
•
DOI:
- 10.1103/PhysRevLett.116.061102

[2]

First M87 Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole

Event Horizon Telescope

Collaboration

•

Kazunori Akiyama
(
- NRAO, Charlottesville and
- MIT, Haystack Observ. and
- Natl. Astron. Observ. of Japan and
- Harvard U.
)

et al.

- Astrophys.J.Lett. 875 (2019) L1
•
e-Print:
- 1906.11238
•
DOI:
- 10.3847/2041-8213/ab0ec7

[3]

GW170817: Observation of Gravitational Waves from a Binary Neutron Star Inspiral

LIGO Scientific and
Virgo

Collaborations

•

B.P. Abbott
(
- LIGO Lab., Caltech
)

et al.

- Phys.Rev.Lett. 119 (2017) 16, 161101
•
e-Print:
- 1710.05832
•
DOI:
- 10.1103/PhysRevLett.119.161101

[4]

Nature 207 (4992):59

A. Hewish

[4]

A. Hewish

[5]

Nature 217 (5130):709

A. Hewish

[5]

A. Hewish

[6]

Dark Energy After GW170817: Dead Ends and the Road Ahead

Jose María Ezquiaga
(
- Madrid, IFT and
- BCCP, Berkeley
)
,
Miguel Zumalacárregui
(
- BCCP, Berkeley and
- Nordita and
- IPhT, Saclay
)

- Phys.Rev.Lett. 119 (2017) 25, 251304
•
e-Print:
- 1710.05901
•
DOI:
- 10.1103/PhysRevLett.119.251304

[7]

GW170817 Falsifies Dark Matter Emulators

S. Boran
(
- Istanbul, Tech. U.
)
,
S. Desai
(
- Indian Inst. Tech., Hyderabad
)
,
E.O. Kahya
(
- Istanbul, Tech. U.
)
,
R.P. Woodard
(
- Florida U.
)

- Phys.Rev.D 97 (2018) 4, 041501
•
e-Print:
- 1710.06168
•
DOI:
- 10.1103/PhysRevD.97.041501

[8]

Does GW170817 falsify MOND?

R.H. Sanders
(
- Kapteyn Astron. Inst., Groningen
)

- Int.J.Mod.Phys.D 27 (2018) 14, 14
•
e-Print:
- 1805.06804
•
DOI:
- 10.1142/S0218271818470272

[8]

R. Sanders

[9]

Tests of General Relativity with GW170817

LIGO Scientific and
Virgo

Collaborations

•

B.P. Abbott
(
- LIGO Lab., Caltech
)

et al.

- Phys.Rev.Lett. 123 (2019) 1, 011102
•
e-Print:
- 1811.00364
•
DOI:
- 10.1103/PhysRevLett.123.011102

[10]

Constraints on $f(R)$ theories of gravity from GW170817

- Phys.Rev.D 99 (2019) 4, 044056
•
e-Print:
- 1807.04060
•
DOI:
- 10.1103/PhysRevD.99.044056

[11]

Black holes, white dwarfs, and neutron stars: The physics of compact objects

S.L. Shapiro
,
S.A. Teukolsky

[11]

S.L. Shapiro
,
S.A. Teukolsky

[12]

D. Koester
,
G. Chanmugam

- Rept.Prog.Phys. 53 (1990) 837

[13]

AJ, Let., Vol. 881, No.1

K. Masuda
,
H. Kawahara
,
D.W. Latham
,
A. Bieryla
,
M. Kunitomo

et al.

[13]

K. Masuda
,
H. Kawahara
,
D.W. Latham
,
A. Bieryla
,
M. Kunitomo

et al.

[14]

G. Laughlin
,
P. Bodenheimer
,
F.C. Adams

- Astron.J. 482 (1997) 420-432

[15]

Hodgkin, AJ Let., Vol. 489, No. 2

N.C. Hambly

[15]

S.J

S.T. Smart

[16]

M. Kilic

- Astron.J. 660 (2007) 1451-1461

[17]

M. Kilic

- Astron.J. 664 (2007) 1088-1092

[18]

M. Agueros

- Astron.J. 700 (2009) L123-L126

[19]

L. Mestel
,
M.A. Ruderman

- Mon.Not.Roy.Astron.Soc. 136 (1967) 27

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