Fetching the paper…

Reading the bibliography…

Scalar wormholes with nonminimal derivative coupling · Around

2011

Scalar wormholes with nonminimal derivative coupling

Sushkov, Sergey, Korolev, Roman

Original
PDF
Post on X

Understand

We consider static spherically symmetric wormhole configurations in a gravitational theory of a scalar field with a potential $V(\phi)$ and nonminimal derivative coupling to the curvature describing by the term $(\epsilon g_{\mu\nu} + \kappa G_{\mu\nu}) \phi^{,\mu}\phi^{,\nu}$ in the action.

We show that the flare-out conditions providing the geometry of a wormhole throat could fulfilled both if $\epsilon=-1$ (phantom scalar) and $\epsilon=+1$ (ordinary scalar).
Supposing additionally a traversability, we construct numerical solutions describing traversable wormholes in the model with arbitrary $\kappa$, $\epsilon=-1$ and $V(\phi)=0$ (no potential).
The traversability assumes that the wormhole possesses two asymptotically flat regions with corresponding Schwarzschild masses.

Built on

H.G. Ellis, J. Math. Phys. 14
1973
Earlier work this paper cites.
K.A. Bronnikov, Acta Phys. Pol. B4
1973
Earlier work this paper cites.
L. Amendola, Phys. Lett. B 301
1993
Earlier work this paper cites.
S. Capozziello and G. Lambiase, Gen. Rel. Grav. 31
1999
Earlier work this paper cites.
S. Capozziello, G. Lambiase and H. J. Schmidt, Annalen Phys. 9
2000
Earlier work this paper cites.
K.A. Bronnikov, Phys. Rev. D 64
2001
Earlier work this paper cites.
H.-a. Shinkai and S.A. Hayward, Phys. Rev. D 66
2002
Earlier work this paper cites.
S.V. Sushkov, S.-W. Kim, Class. Quantum Grav. 19
2002
Earlier work this paper cites.
Y. Fujii, N. Maeda, The scalar-tensor theory of gravitation (Cambridge, Cambridge University Press, 2003)
2003
Earlier work this paper cites.

Similar

A.B. Balakin, S.V. Sushkov, A.E. Zayats, Phys. Rev. D 75
2007
Cited alongside, same era.
A.B. Balakin, H. Dehnen, A.E. Zayats, Phys. Rev. D 76
2008
Cited alongside, same era.
A.B. Balakin, H. Dehnen, A.E. Zayats, Annals Phys. 323
2008
Cited alongside, same era.
S.V. Sushkov, Y.-Z. Zhang, Phys. Rev. D 77
2008
Cited alongside, same era.
E.F. Eiroa, Phys Rev. D 78
2008
Cited alongside, same era.
S. V. Sushkov, Phys. Rev. D 80
2009
Cited alongside, same era.
J.A. Gonzalez, F.S. Guzman, and O. Sarbach, Class. Quantum Grav. 26
2009
Cited alongside, same era.

Then

C. Gao, JCAP 06
2010
Later among the works it cites.
L.N. Granda, W. Cardona, JCAP 1007
2010
Later among the works it cites.
L. N. Granda, Class. Quantum Grav. 28
2011
Closest in time.
L. N. Granda, JCAP 1104
2011
Closest in time.
L.N. Granda, E. Torrente-Lujan, J. J. Fernandez-Melgarejo, Eur. Phys. J. C71
2011
Closest in time.
H. Mohseni Sadjadi, Phys. Rev. D 83
2011
Closest in time.
A. Banijamali, B. Fazlpour, Phys. Lett. B703
2011
Closest in time.

Beyond the bibliography

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

Open on alphaXiv

alphaXiv is searching for related work…

E.N. Saridakis and S.V. Sushkov, Phys. Rev. D 81

2010

Cited alongside, same era.

L.N. Granda, arXiv:1109.1371

Cited in the paper.

L.N. Granda, arXiv:1108.6236

Cited in the paper.

K.A. Bronnikov, J.C. Fabris, and A. Zhidenko, arXiv:1109.6576

Cited in the paper.

G. Gubitosi, E.V. Linder, Phys. Lett. B703

2011

Closest in time.