General Relativity and Quantum Cosmology

Authors and titles for April 2015

[1] arXiv:1504.00009 [pdf, other]

Title: Stability of highly-charged Reissner-Nordstr\"om black holes to charged scalar perturbations

Shahar Hod

Comments: 9 pages

Journal-ref: Physical Review D 91, 044047 (2015)

Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Astrophysical Phenomena (astro-ph.HE); High Energy Physics - Theory (hep-th)

[2] arXiv:1504.00072 [pdf, other]

Title: Dynamics of a charged particle around a weakly magnetized naked singularity

Gulmina Zaman Babar, Mubasher Jamil, Yen-Kheng Lim

Comments: Added references, accepted for publication in Int.J.Mod.Phys.D

Journal-ref: Int.J.Mod.Phys.D Vol. 25, No. 2 (2016) 1650024

Subjects: General Relativity and Quantum Cosmology (gr-qc)

[3] arXiv:1504.00209 [pdf, other]

Title: Anisotropic models for compact stars

S.K. Maurya, Y.K. Gupta, Saibal Ray, Baiju Dayanandan

Comments: 18 pages, 13 figures, 4 tables; Published in European Physical Journal C

Journal-ref: Eur. Phys. J. C (2015) 75:225

Subjects: General Relativity and Quantum Cosmology (gr-qc)

[4] arXiv:1504.00286 [pdf, other]

Title: Inspiraling black-hole binary spacetimes: Challenges in transitioning from analytical to numerical techniques

Yosef Zlochower, Hiroyuki Nakano, Bruno C. Mundim, Manuela Campanelli, Scott Noble, Miguel Zilhao

Comments: Accepted for publication in PRD, 14 pages, 21 figures, revtex 4-1

Journal-ref: Phys. Rev. D 93, 124072 (2016)

Subjects: General Relativity and Quantum Cosmology (gr-qc); Astrophysics of Galaxies (astro-ph.GA); High Energy Astrophysical Phenomena (astro-ph.HE)

[5] arXiv:1504.00295 [pdf, other]

Title: Tensor perturbations in a general class of Palatini theories

Jose Beltrán Jiménez, Lavinia Heisenberg, Gonzalo J. Olmo

Comments: 9 pages, Journal version

Subjects: General Relativity and Quantum Cosmology (gr-qc); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Theory (hep-th)

[6] arXiv:1504.00306 [pdf, other]

Title: Some Aspects of Quantum Mechanics of Particle Motion in Static Centrally Symmetric Gravitational Fields

M.V. Gorbatenko, V.P. Neznamov, E.Yu. Popov

Comments: 21 pages, 2 figures

Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th)

[7] arXiv:1504.00333 [pdf, other]

Title: How current loops and solenoids curve space-time

A. Füzfa

Comments: 12 pages, 8 figures, accepted for publication in PRD

Journal-ref: Phys. Rev. D 93, 024014 (2016)

Subjects: General Relativity and Quantum Cosmology (gr-qc); Superconductivity (cond-mat.supr-con); High Energy Physics - Experiment (hep-ex)

[8] arXiv:1504.00375 [pdf, other]

Title: Freely Falling Finite Frames Near a Black Hole

Tarun Biswas

Comments: 9 pages

Subjects: General Relativity and Quantum Cosmology (gr-qc)

[9] arXiv:1504.00453 [pdf, other]

Title: Super-gauge Field in de Sitter Universe

S. Parsamehr, M. Enayati, M.V. Takook

Comments: 21 pages

Journal-ref: Eur. Phys. J. C (2016) 76: 260

Subjects: General Relativity and Quantum Cosmology (gr-qc)

[10] arXiv:1504.00467 [pdf, other]

Title: The Vainshtein conditions: The Vainshtein mechanism in terms of St\"uckelberg functions

Ivan Arraut

Comments: Extended version, 23 pages, 26 Figures. Somme Figures modified for clarity. Other figures added. Perturbative analysis for the different modes added

Subjects: General Relativity and Quantum Cosmology (gr-qc)

[11] arXiv:1504.00524 [pdf, other]

Title: Weak electromagnetic field admitting integrability in Kerr-NUT-(A)dS spacetimes

Ivan Kolar, Pavel Krtous

Comments: 12 pages, 0 figures

Journal-ref: Phys. Rev. D 91, 124045, 2015

Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th)

[12] arXiv:1504.00672 [pdf, other]

Title: Multi-disformal invariance of nonlinear primordial perturbations

Yuki Watanabe (Tokyo U., RESCEU & Gunma Coll. Tech.), Atsushi Naruko (Tokyo Inst. Tech.), Misao Sasaki (Kyoto U., Yukawa Inst., Kyoto)

Comments: 8 pages

Subjects: General Relativity and Quantum Cosmology (gr-qc); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Theory (hep-th)

[13] arXiv:1504.00841 [pdf, other]

Title: Redshift in a six-dimensional classical Kaluza-Klein type model

Jacek Syska

Comments: 40 pages, 9 figure. arXiv admin note: text overlap with arXiv:hep-ph/0202133

Subjects: General Relativity and Quantum Cosmology (gr-qc)

[14] arXiv:1504.00842 [pdf, other]

Title: Nonminimal coupling and the cosmological constant problem

Dražen Glavan, Tomislav Prokopec

Comments: 22 pages, 7 figures

Subjects: General Relativity and Quantum Cosmology (gr-qc); Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[15] arXiv:1504.00846 [pdf, other]

Title: Disformal invariance of curvature perturbation

Hayato Motohashi, Jonathan White

Comments: 15 pages; Improved Sec. IV, added Appendix B and discussion on the invertibility of the disformal transformation in Sec. II; Improved discussion in Secs. II and IV, matches published version in JCAP

Journal-ref: JCAP 1602 (2016) 02, 065

Subjects: General Relativity and Quantum Cosmology (gr-qc); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Theory (hep-th)

[16] arXiv:1504.00870 [pdf, other]

Title: Dark Matter via Massive (bi-)Gravity

Luc Blanchet, Lavinia Heisenberg

Comments: 7 pages, references added, typos corrected, journal version

Subjects: General Relativity and Quantum Cosmology (gr-qc); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Theory (hep-th)

[17] arXiv:1504.00882 [pdf, other]

Title: Entropy and quantum gravity

Bernard S. Kay (York)

Comments: 15 pages. Considerably enlarged. 3 figures and many references added. Also published in the recent special issue "Entropy in Quantum Gravity and Quantum Cosmology" (ed. Remo Garattini) of the online journal "Entropy". (Note: that journal version will soon be replaced with an updated version where some typesetting errors are corrected. This arXiv version is also free from those errors.)

Journal-ref: Entropy 2015, 17(12), 8174-8186

Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th)

[18] arXiv:1504.00894 [pdf, other]

Title: Graviton Loop Corrections to Vacuum Polarization in de Sitter in a General Covariant Gauge

D. Glavan (Utrecht University), S. P. Miao (National Cheng Kung University), Tomislav Prokopec (Utrecht University), R. P. Woodard (University of Florida)

Comments: 61 pages, 1 figure, 11 tables, version 2 (63 pages) revised for publication in CQG

Journal-ref: Class. Quantum Grav. 32 (2015) 195014

Subjects: General Relativity and Quantum Cosmology (gr-qc); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Theory (hep-th)

[19] arXiv:1504.00928 [pdf, other]

Title: Detection of eccentric supermassive black hole binaries with pulsar timing arrays: Signal-to-noise ratio calculations

E. A. Huerta, Sean T. McWilliams, Jonathan R. Gair, Stephen R. Taylor

Comments: 18 pages, 9 figures, 3 Appendices. Submitted to PRD. v2: typos corrected, references added. Accepted to PRD

Journal-ref: Phys. Rev. D 92, 063010 (2015)

Subjects: General Relativity and Quantum Cosmology (gr-qc)

[20] arXiv:1504.01031 [pdf, other]

Title: Vacuum Structure and Gravitational Bags Produced by Metric-Independent Spacetime Volume-Form Dynamics

Eduardo Guendelman, Emil Nissimov, Svetlana Pacheva

Comments: 29 pages, 3 figures; v2 added citation

Journal-ref: International Journal of Modern Physics A30 (2015) 1550133 (31 pages)

Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th)

[21] arXiv:1504.01065 [pdf, other]

Title: Wilson loops in CDT quantum gravity

J. Ambjorn, A. Goerlich, J. Jurkiewicz, R. Loll

Journal-ref: Phys. Rev. D 92, 024013 (2015)

Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Lattice (hep-lat); High Energy Physics - Theory (hep-th)

[22] arXiv:1504.01096 [pdf, other]

Title: Topology of Platonic Spherical Manifolds: From Homotopy to Harmonic Analysis

Peter Kramer

Comments: 29 pages, 4 figures

Journal-ref: Symmetry 2015, vol 7(2), pp 305--326, special issue "Diagrams, Topology, Categories and Logic" edited by Louis H. Kauffman

Subjects: General Relativity and Quantum Cosmology (gr-qc); Geometric Topology (math.GT)

[23] arXiv:1504.01138 [pdf, other]

Title: Exact Relativistic Magnetized halos around Rotating Disks

Antonio C. Gutiérrez-Piñeres, Abraão J. S. Capistrano

Comments: New improved version

Subjects: General Relativity and Quantum Cosmology (gr-qc)

[24] arXiv:1504.01164 [pdf, other]

Title: Hydrodynamic representation of the Klein-Gordon-Einstein equations in the weak field limit

Abril Suárez, Pierre-Henri Chavanis

Comments: Proceedings of the X Mexican School on Gravitation and Mathematical Physics (Playa del Carmen, December 1-5, 2014)

Journal-ref: J. Phys: Conf. Series 654, 012008 (2015)

Subjects: General Relativity and Quantum Cosmology (gr-qc)

[25] arXiv:1504.01235 [pdf, other]

Title: A five-parameter class of solutions to the vacuum Einstein equations

Yu Chen, Edward Teo

Comments: 33 pages, 4 figures, LaTeX

Journal-ref: Phys. Rev. D 91, 124005 (2015)

Subjects: General Relativity and Quantum Cosmology (gr-qc)

[26] arXiv:1504.01251 [pdf, other]

Title: Shearfree Condition and dynamical Instability in $f(R,T)$ gravity

Ifra Noureen, M. Zubair, A.A. Bhatti, G. Abbas

Comments: 16 pages

Journal-ref: Eur. Phys. J. C (2015) 75: 323

Subjects: General Relativity and Quantum Cosmology (gr-qc)

[27] arXiv:1504.01266 [pdf, other]

Title: Numerical relativity simulations of neutron star merger remnants using conservative mesh refinement

Tim Dietrich, Sebastiano Bernuzzi, Maximiliano Ujevic, Bernd Bruegmann

Comments: 26 pages, 18 figures

Journal-ref: Phys. Rev. D 91, 124041 (2015)

Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Astrophysical Phenomena (astro-ph.HE); Solar and Stellar Astrophysics (astro-ph.SR)

[28] arXiv:1504.01271 [pdf, other]

Title: Thermodynamics of scalar-tensor theory with non-minimally derivative coupling

Yumei Huang, Yungui Gong, Dicong Liang, Zhu Yi

Comments: 12 pages, no figure, minor corrections

Journal-ref: Eur. Phys. J. C 75 (2015) 351

Subjects: General Relativity and Quantum Cosmology (gr-qc)

[29] arXiv:1504.01302 [pdf, other]

Title: Tidal Forces in Naked Singularity Backgrounds

Akash Goel, Reevu Maity, Pratim Roy, Tapobrata Sarkar

Comments: 1 + 18 Pages, 9 figures

Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th)

[30] arXiv:1504.01443 [pdf, other]

Title: Gravitational solitons in Levi-Civita spacetime

Takahisa Igata, Shinya Tomizawa

Comments: 14 pages

Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th)

[31] arXiv:1504.01495 [pdf, other]

Title: Second Order perturbation Theory: A covariant approach involving a barotropic equation of state

Bob Osano

Comments: 29 pages

Subjects: General Relativity and Quantum Cosmology (gr-qc)

[32] arXiv:1504.01509 [pdf, other]

Title: Damped Oscillating Dark Energy: Ideal Fluid and Scalar-Tensor description

Nilay Bostan, Ekrem Aydiner

Comments: This paper has been withdrawn by the author due to substantial text overlap with arXiv:1503.07800

Subjects: General Relativity and Quantum Cosmology (gr-qc)

[33] arXiv:1504.01547 [pdf, other]

Title: Abolishing the maximum tension principle

Mariusz P. Dabrowski, H. Gohar

Comments: 5 pages, no figures, REVTEX4-1, a typo in abstract corrected

Journal-ref: Physics Letters B 748, Volume 748, pp 428-431 (2015)

Subjects: General Relativity and Quantum Cosmology (gr-qc); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Theory (hep-th)

[34] arXiv:1504.01657 [pdf, other]

Title: Lorentz Distributed Noncommutative Wormhole Solutions in Extended Teleparallel Gravity

Abdul Jawad, Shamaila Rani

Comments: 25 pages, 21 figures, Accepted in EPJC

Subjects: General Relativity and Quantum Cosmology (gr-qc)

[35] arXiv:1504.01660 [pdf, other]

Title: Black hole conserved charges in Generalized Minimal Massive Gravity

M. R. Setare, H. Adami

Comments: 11 pages, accepted for publication in PLB. arXiv admin note: text overlap with arXiv:1412.2151

Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th)

[36] arXiv:1504.01714 [pdf, other]

Title: Fast Gravitational Wave Radiometry using Data Folding

Anirban Ain, Prathamesh Dalvi, Sanjit Mitra

Comments: 11 pages, 3 figures, 1 table

Journal-ref: Phys. Rev. D 92, 022003 (2015)

Subjects: General Relativity and Quantum Cosmology (gr-qc); Instrumentation and Methods for Astrophysics (astro-ph.IM)

[37] arXiv:1504.01715 [pdf, other]

Title: Stochastic Gravitational Wave Background from Exoplanets

Anirban Ain, Shilpa Kastha, Sanjit Mitra

Comments: 7 pages, 2 figures

Journal-ref: Phys. Rev. D 91, 124023 (2015)

Subjects: General Relativity and Quantum Cosmology (gr-qc); Instrumentation and Methods for Astrophysics (astro-ph.IM)

[38] arXiv:1504.01728 [pdf, other]

Title: Extended Newman-Janis algorithm for rotating and Kerr-Newman de Sitter and anti de Sitter metrics

E. J. Gonzalez de Urreta, M. Socolovsky

Comments: 10 pages

Subjects: General Relativity and Quantum Cosmology (gr-qc); Mathematical Physics (math-ph)

[39] arXiv:1504.01757 [pdf, other]

Title: A Theory of Accelerated Quantum Dynamics

Morgan H. Lynch

Comments: Essay written for the Gravity Research Foundation 2015 Awards for Essays on Gravitation

Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Theory (hep-th)

[40] arXiv:1504.01763 [pdf, other]

Title: Electromagnetically-Induced Frame-Dragging around Astrophysical Objects

Andrés F. Gutiérrez Ruiz, Leonardo A. Pachón

Comments: 12 pages, 7 figures

Journal-ref: Phys. Rev. D 91, 124047 (2015)

Subjects: General Relativity and Quantum Cosmology (gr-qc); Solar and Stellar Astrophysics (astro-ph.SR)

[41] arXiv:1504.01764 [pdf, other]

Title: Modeling the complete gravitational wave spectrum of neutron star mergers

Sebastiano Bernuzzi, Tim Dietrich, Alessandro Nagar

Journal-ref: Phys. Rev. Lett. 115, 091101 (2015)

Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Astrophysical Phenomena (astro-ph.HE)

[42] arXiv:1504.01772 [pdf, other]

Title: Singular deformations of nearly $R^2$ inflation potentials

S.D. Odintsov, V. K. Oikonomou

Comments: Revised Version, to appear in CQG

Subjects: General Relativity and Quantum Cosmology (gr-qc); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Theory (hep-th)

[43] arXiv:1504.01827 [pdf, other]

Title: Melvin Universe in Born-Infeld gravity

Cosimo Bambi, Gonzalo J. Olmo, D. Rubiera-Garcia

Comments: 6 pages, 1 figure

Journal-ref: Phys. Rev. D 91, 104010 (2015)

Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th)

[44] arXiv:1504.01867 [pdf, other]

Title: Cosmic Acceleration in a Model of Fourth Order Gravity

Shreya Banerjee, Nilesh Jayswal, Tejinder P. Singh

Comments: 29 pages, 19 figures, original Figs. 3 and 12 (b) removed; new Figs. 2(b), 8(b), 9, 10 (b), 12 (b) added; discussion added in Section V on covariant conservation of field equations, conclusions unchanged, accepted for publication in Phys. Rev. D

Journal-ref: Phys. Rev. D 92, 084026 (2015)

Subjects: General Relativity and Quantum Cosmology (gr-qc); Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[45] arXiv:1504.01900 [pdf, other]

Title: The decoupling of scalar-modes from a linearly perturbed dust-filled Bianchi type I model

Bob Osano

Comments: 4 pages

Journal-ref: Chin.Phys.Lett. 31 (2014) 010402 (2014-01-21)

Subjects: General Relativity and Quantum Cosmology (gr-qc)

[46] arXiv:1504.01924 [pdf, other]

Title: {\Lambda}CDM cosmology from visible matter only

Herman Telkamp

Comments: Revised version,6 pages

Subjects: General Relativity and Quantum Cosmology (gr-qc)

[47] arXiv:1504.01970 [pdf, other]

Title: Testing the Kerr Nature of Black Hole Candidates using Iron Line Spectra in the CPR Framework

Jiachen Jiang, Cosimo Bambi, James F. Steiner

Comments: 18 pages, 6 figures. v2: refereed version

Journal-ref: Astrophys.J.811:130,2015

Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Astrophysical Phenomena (astro-ph.HE)

[48] arXiv:1504.02050 [pdf, other]

Title: Implication of Spatial and Temporal Variations of the Fine-Structure Constant

Sze-Shiang Feng, Mu-Lin Yan

Comments: 35 pages and 11 figures

Subjects: General Relativity and Quantum Cosmology (gr-qc)

[49] arXiv:1504.02068 [pdf, other]

Title: Hamiltonian operator for loop quantum gravity coupled to a scalar field

Emanuele Alesci, Mehdi Assanioussi, Jerzy Lewandowski, Ilkka Mäkinen

Comments: Minor corrections implemented

Journal-ref: Phys. Rev. D 91, 124067 (2015)

Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th)

[50] arXiv:1504.02069 [pdf, other]

Title: Spin geometry and conservation laws in the Kerr spacetime

Lars Andersson, Thomas Bäckdahl, Pieter Blue

Comments: 30 pages. To appear in the volume "The Centenary of General Relativity" in "Surveys in Differential Geometry", edited by Lydia Bieri and Shing-Tung Yau, in the series "Surveys in Differential Geometry"

Subjects: General Relativity and Quantum Cosmology (gr-qc)