Astrophysics

Authors and titles for June 2015

[1101] arXiv:1506.04221 (cross-list from gr-qc) [pdf, other]

Title: Fundamental scalar fields and the dark side of the universe

Eduard G. Mychelkin, Maxim A. Makukov

Comments: 9 pages. Honorable Mention in the Gravity Research Foundation 2015 Awards (updated essay)

Journal-ref: Int. J. Mod. Phys. D, Vol.24 (2015) 1544025

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

[1102] arXiv:1506.04252 (cross-list from gr-qc) [pdf, other]

Title: Some Inconvenient Truths

R. P. Woodard (University of Florida)

Comments: 14 pages, uses LaTeX2e

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

[1103] arXiv:1506.04259 (cross-list from hep-ph) [pdf, other]

Title: The hunt for axions

Andreas Ringwald

Comments: 11 pages, invited talk at XVI International Workshop on Neutrino Telescopes, 2-6 March 2015, Palazzo Franchetti, Istituto Veneto, Venice, Italy

Subjects: High Energy Physics - Phenomenology (hep-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO); Solar and Stellar Astrophysics (astro-ph.SR)

[1104] arXiv:1506.04454 (cross-list from hep-ph) [pdf, other]

Title: Identifying the Theory of Dark Matter with Direct Detection

Vera Gluscevic, Moira I. Gresham, Samuel D. McDermott, Annika H. G. Peter, Kathryn M. Zurek

Comments: v2: minor corrections, 2 appendicies added; key results in Figures 8, 9, and 10; submitted to JCAP; dmdd code available at this https URL

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

[1105] arXiv:1506.04501 (cross-list from nucl-ex) [pdf, other]

Title: On the sensitivity of extracting the astrophysical cross section factor of the 12C(a,g) reaction from existing data [Comment on Schuermann et al. Phys. Lett. B711(2012)35]

Moshe Gai (U Connecticut)

Comments: The Physics Letters Journal does not publish comments on previously published articles (even if it contains unfortunate elementary mistakes in for example chi-square analyses). For all its worth I am posting here my criticism of the paper of Schuermann et al. Phys. Lett. B711(2012)35

Journal-ref: Comment on Schuermann et al. Phys. Lett. B711(2012)35

Subjects: Nuclear Experiment (nucl-ex); Solar and Stellar Astrophysics (astro-ph.SR); Nuclear Theory (nucl-th)

[1106] arXiv:1506.04543 (cross-list from hep-th) [pdf, other]

Title: Stability of the Early Universe in Bigravity Theory

Katsuki Aoki, Kei-ichi Maeda, Ryo Namba

Comments: 24 pages, 8 figures, references added

Journal-ref: Phys. Rev. D 92, 044054 (2015)

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

[1107] arXiv:1506.04667 (cross-list from hep-th) [pdf, other]

Title: Early-time cosmological solutions in Einstein-scalar-Gauss-Bonnet theory

Panagiota Kanti, Radouane Gannouji, Naresh Dadhich

Comments: 13 pages, Revtex, 7 figures

Journal-ref: Phys. Rev. D 92, 083524 (2015)

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

[1108] arXiv:1506.04700 (cross-list from nucl-th) [pdf, other]

Title: Systematics of strength function sum rules

Calvin W. Johnson

Comments: 5 pages, 4 figures; minor revisions; references updated; title revised; matches accepted version

Journal-ref: Phys. Lett. B 750, 72 (2015)

Subjects: Nuclear Theory (nucl-th); Solar and Stellar Astrophysics (astro-ph.SR); Nuclear Experiment (nucl-ex)

[1109] arXiv:1506.04702 (cross-list from hep-ph) [pdf, other]

Title: Majorana dark matter through the Higgs portal under the vacuum stability lamppost

Luis A. Anchordoqui, Vernon Barger, Haim Goldberg, Xing Huang, Danny Marfatia, Luiz H. M. da Silva, Thomas J. Weiler

Comments: To be published in PRD

Journal-ref: Phys. Rev. D 92, 063504 (2015)

Subjects: High Energy Physics - Phenomenology (hep-ph); High Energy Astrophysical Phenomena (astro-ph.HE)

[1110] arXiv:1506.04732 (cross-list from hep-th) [pdf, other]

Title: Correlation Functions in Stochastic Inflation

Vincent Vennin, Alexei A. Starobinsky

Comments: 20 pages plus appendix, 4 figures, published in EPJC, typo corrected in Eq. (3.37)

Journal-ref: Eur. Phys. J. C (2015) 75: 413

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

[1111] arXiv:1506.04741 (cross-list from hep-ph) [pdf, other]

Title: Bubble Expansion and the Viability of Singlet-Driven Electroweak Baryogenesis

Jonathan Kozaczuk

Comments: v2: matches version published in JHEP

Journal-ref: JHEP 1510 (2015) 135

Subjects: High Energy Physics - Phenomenology (hep-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Theory (hep-th)

[1112] arXiv:1506.04768 (cross-list from gr-qc) [pdf, other]

Title: Spin flips in generic black hole binaries

Carlos O. Lousto, James Healy, Hiroyuki Nakano

Comments: Largely updated paper with 19 pages and 22 figures

Journal-ref: Phys. Rev. D 93, 044031 (2016)

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

[1113] arXiv:1506.04808 (cross-list from hep-ph) [pdf, other]

Title: Constraints on just enough inflation preceded by a thermal era

Suratna Das, Gaurav Goswami, Jayanti Prasad, Raghavan Rangarajan

Comments: Clearer presentation, agrees with published version

Journal-ref: Phys. Rev. D 93, 023516 (2016)

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

[1114] arXiv:1506.04920 (cross-list from hep-th) [pdf, other]

Title: Gravitational waves induced by spinor fields

Kaixi Feng, Yun-Song Piao

Comments: 16 pages, 1 figure

Journal-ref: Phys. Rev. D 92, 023535 (2015)

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

[1115] arXiv:1506.05106 (cross-list from hep-ph) [pdf, other]

Title: Higgs-inflaton coupling from reheating and the metastable Universe

Christian Gross, Oleg Lebedev, Marco Zatta

Comments: v2: 5 pages, minor corrections

Subjects: High Energy Physics - Phenomenology (hep-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[1116] arXiv:1506.05107 (cross-list from hep-ph) [pdf, other]

Title: Simplified Dirac Dark Matter Models and Gamma-Ray Lines

Michael Duerr, Pavel Fileviez Perez, Juri Smirnov

Comments: 23 pages, 7 figures, v2: title changed, minor modifications, version to appear in PRD

Journal-ref: Phys. Rev. D 92, 083521 (2015)

Subjects: High Energy Physics - Phenomenology (hep-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Experiment (hep-ex)

[1117] arXiv:1506.05169 (cross-list from physics.space-ph) [pdf, other]

Title: Ocean calibration approach to correcting for spurious accelerations for data from the GRACE and GRACE Follow-On missions

Peter L. Bender, Casey R. Betts

Subjects: Space Physics (physics.space-ph); Instrumentation and Methods for Astrophysics (astro-ph.IM)

[1118] arXiv:1506.05182 (cross-list from gr-qc) [pdf, other]

Title: Kerr black hole parameters in terms of red/blue shifts of photons emitted by geodesic particles

Alfredo Herrera-Aguilar, Ulises Nucamendi

Comments: 8 pages in latex, no figures

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

[1119] arXiv:1506.05214 (cross-list from hep-ph) [pdf, other]

Title: Cosmologically safe QCD axion as a present from extra dimension

Masahiro Kawasaki, Masaki Yamada, Tsutomu T. Yanagida

Comments: 6 pages

Subjects: High Energy Physics - Phenomenology (hep-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[1120] arXiv:1506.05218 (cross-list from physics.hist-ph) [pdf, other]

Title: Edgar Allan Poe: the first man to conceive a Newtonian evolving Universe

Paolo Molaro, Alberto Cappi

Comments: Proceedings of the seventh conference on the Inspiration of Astronomical Phenomena (INASP VII) Bath, October 2010

Journal-ref: CULTURE and COSMOS Volume 16 no1 and 2 (2012), pg 225-239, Nicholas Campion and Ralf Sinclair eds

Subjects: History and Philosophy of Physics (physics.hist-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[1121] arXiv:1506.05228 (cross-list from gr-qc) [pdf, other]

Title: Primordial black holes as a novel probe of primordial gravitational waves

Tomohiro Nakama, Teruaki Suyama

Comments: 6 pages, part of discussion modified

Journal-ref: Phys. Rev. D 92, 121304 (2015)

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

[1122] arXiv:1506.05236 (cross-list from gr-qc) [pdf, other]

Title: Nonminimal black holes with regular electric field

Alexander B. Balakin, Alexei E. Zayats

Comments: 10 pages, 2 figures; based on talks presented at VII Black Holes Workshop, Aveiro, Portugal

Journal-ref: Int. J. Mod. Phys. D 24, 1542009 (2015)

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

[1123] arXiv:1506.05250 (cross-list from hep-ph) [pdf, other]

Title: Revisiting the Minimal Chaotic Inflation Model

Keisuke Harigaya, Masahiro Ibe, Masahiro Kawasaki, Tsutomu T. Yanagida

Comments: 5 pages, 3 figures

Subjects: High Energy Physics - Phenomenology (hep-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[1124] arXiv:1506.05266 (cross-list from hep-ph) [pdf, other]

Title: Active-sterile neutrino oscillations in the early Universe with full collision terms

Steen Hannestad, Rasmus Sloth Hansen, Thomas Tram, Yvonne Y. Y. Wong

Comments: 30 pages, 7 figures

Subjects: High Energy Physics - Phenomenology (hep-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[1125] arXiv:1506.05293 (cross-list from hep-ph) [pdf, other]

Title: Search for pseudoscalar-mediated WIMPs in $t \rightarrow c$ transitions with missing energy

Lian-Bao Jia

Comments: 14 pages, 3 figures, 2 tables, discussion and reference added, to appear at PRD

Journal-ref: Phys. Rev. D 92, 074006 (2015)

Subjects: High Energy Physics - Phenomenology (hep-ph); High Energy Astrophysical Phenomena (astro-ph.HE)

[1126] arXiv:1506.05334 (cross-list from hep-ph) [pdf, other]

Title: Cosmic axion background propagation in galaxies

Francesca V. Day

Comments: Version accepted by Physics Letters B

Journal-ref: Physics Letters B (2016), pp. 600-611

Subjects: High Energy Physics - Phenomenology (hep-ph); Astrophysics of Galaxies (astro-ph.GA); High Energy Astrophysical Phenomena (astro-ph.HE)

[1127] arXiv:1506.05366 (cross-list from gr-qc) [pdf, other]

Title: Non-slow-roll dynamics in $\alpha-$attractors

K. Sravan Kumar, João Marto, Paulo Vargas Moniz, Suratna Das

Comments: 17 pages, 6 figures, version accepted in JCAP

Journal-ref: JCAP04(2016)005

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

[1128] arXiv:1506.05420 (cross-list from gr-qc) [pdf, other]

Title: The Chameleon Effect in the Jordan Frame of the Brans--Dicke Theory

Israel Quiros, Ricardo García-Salcedo, Tame Gonzalez, F. Antonio Horta-Rangel

Comments: 23 pages, no figures. A discussion on the physical meaning of the effective mass originated from small oscillations around the minimum of the potential, added. The material has been re-organized for better understanding

Journal-ref: Phys. Rev. D 92, 044055 (2015)

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

[1129] arXiv:1506.05457 (cross-list from gr-qc) [pdf, other]

Title: The Hawking evaporation process of rapidly-rotating black holes: An almost continuous cascade of gravitons

Shahar Hod

Comments: 3 pages

Journal-ref: The European Physical Journal C 75, 329 (2015)

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

[1130] arXiv:1506.05494 (cross-list from physics.plasm-ph) [pdf, other]

Title: Landau Damping of Electrostatic Waves in Arbitrarily Degenerate Quantum Plasmas

Shane Rightley, Dmitri Uzdensky

Comments: 5 pages, 2 figures, replaced with the final version accepted for publication in Physics of Plasmas Letters

Subjects: Plasma Physics (physics.plasm-ph); High Energy Astrophysical Phenomena (astro-ph.HE)

[1131] arXiv:1506.05512 (cross-list from physics.chem-ph) [pdf, other]

Title: Modeling astronomically observed interstellar infrared spectra by ionized carbon pentagon-hexagon molecules (c9h7) n+

Norio Ota

Comments: 7 pages, 4 figures, 2 tables

Subjects: Chemical Physics (physics.chem-ph); Astrophysics of Galaxies (astro-ph.GA); Materials Science (cond-mat.mtrl-sci)

[1132] arXiv:1506.05552 (cross-list from nucl-th) [pdf, other]

Title: Equation of state for neutron stars with hyperons and quarks in relativistic Hartree-Fock approximation

Tsuyoshi Miyatsu, Myung-Ki Cheoun, Koichi Saito

Comments: 37 pages, 11 figures, 7 tables

Journal-ref: Astrophys. J. 813 (2015) 135

Subjects: Nuclear Theory (nucl-th); High Energy Astrophysical Phenomena (astro-ph.HE); High Energy Physics - Phenomenology (hep-ph)

[1133] arXiv:1506.05714 (cross-list from hep-ph) [pdf, other]

Title: Prospects for higgsino-singlino dark matter detection at IceCube and PINGU

Rikard Enberg, Shoaib Munir, Carlos Pérez de los Heros, Dominik Werder

Comments: Updated to reflect latest available PINGU effective area. 26 pages, 7 figures

Subjects: High Energy Physics - Phenomenology (hep-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[1134] arXiv:1506.05722 (cross-list from gr-qc) [pdf, other]

Title: Stability Bounds on Compact Astrophysical Objects from Information-Entropic Measure

Marcelo Gleiser, Nan Jiang

Comments: 10 pages, 12 figures

Journal-ref: Phys. Rev. D 92, 044046 (2015)

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

[1135] arXiv:1506.05745 (cross-list from hep-ph) [pdf, other]

Title: Inflationary Predictions and Moduli Masses

Kumar Das, Koushik Dutta, Anshuman Maharana

Comments: 17 pages, 3 figures; v2 minor additions in text

Subjects: High Energy Physics - Phenomenology (hep-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Theory (hep-th)

[1136] arXiv:1506.05761 (cross-list from hep-th) [pdf, other]

Title: Exponentiating Higgs

Marco Matone

Comments: 16 pages. Two more sections, section on the trivial Higgs expanded. New references include work on the induced electroweak symmetry breaking. In particular, the potential in (3.10) is similar to the effective Higgs potential in arXiv:1306.6354. To appear in PLB

Journal-ref: Phys.Lett. B772 (2017) 435-441

Subjects: High Energy Physics - Theory (hep-th); Cosmology and Nongalactic Astrophysics (astro-ph.CO); Statistical Mechanics (cond-mat.stat-mech); High Energy Physics - Phenomenology (hep-ph); Quantum Physics (quant-ph)

[1137] arXiv:1506.05793 (cross-list from gr-qc) [pdf, other]

Title: Hints of dynamical vacuum energy in the expanding Universe

Joan Sola, Adria Gomez-Valent, Javier de Cruz Perez

Comments: Accepted for publication in Astrophysical Journal Letters. Extended discussion including BBN and CMB bounds, one more table and figure. References added

Journal-ref: Astrophys.J. 811 (2015) L14

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

[1138] arXiv:1506.05823 (cross-list from gr-qc) [pdf, other]

Title: Interacting realization of cosmological singularities with variable vacuum energy

Luis P. Chimento, Martín G. Richarte

Comments: 10 pages, 1 figure. All comments are welcome

Journal-ref: Phys. Rev. D 92, 043511 (2015)

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

[1139] arXiv:1506.05873 (cross-list from hep-th) [pdf, other]

Title: The Trajectory of the Cosmic Plasma Through the Quark Matter Phase Diagram

Brett McInnes

Comments: 15 pages, one diagram; version to appear in PRD

Journal-ref: Phys. Rev. D 93, 043544 (2016)

Subjects: High Energy Physics - Theory (hep-th); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Phenomenology (hep-ph)

[1140] arXiv:1506.06032 (cross-list from gr-qc) [pdf, other]

Title: Rapid gravitational wave parameter estimation with a single spin: Systematic uncertainties in parameter estimation with the SpinTaylorF2 approximation

Brandon Miller (1), Richard O'Shaughnessy (1), Tyson B. Littenberg (2), Ben Farr (3) ((1) CCRG, Rochester Institute of Technology, (2) CIERA, Northwestern University, (3) Enrico Fermi Institute, University of Chicago)

Comments: Submitted to PRD. (12 pages, 9 figures)

Journal-ref: Phys. Rev. D 92, 044056 (2015)

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

[1141] arXiv:1506.06050 (cross-list from gr-qc) [pdf, other]

Title: I-Love-Q relations for a gravastar and the approach to the black-hole limit

Paolo Pani

Comments: 10 pages, 2 figures, v2: various improvements, to appear in PRD, v3: erratum available as an ancillary file and at this https URL correcting the final result for the moment of inertia and for the tidal Love number

Journal-ref: Phys. Rev. D 92, 124030 (2015)

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

[1142] arXiv:1506.06130 (cross-list from hep-ph) [pdf, other]

Title: Higgs inflation in Gauss-Bonnet braneworld

Rong-Gen Cai, Zong-Kuan Guo, Shao-Jiang Wang

Comments: v1,12 pages,6 figures; v2,final version to match the published version,12 pages,6 figures

Journal-ref: Phys. Rev. D 92, 063514 (2015)

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

[1143] arXiv:1506.06152 (cross-list from gr-qc) [pdf, other]

Title: Asymptotics with a positive cosmological constant: II. Linear fields on de Sitter space-time

Abhay Ashtekar, Béatrice Bonga, Aruna Kesavan

Comments: 22 pages, 4 figures. Added two clarifications in section V (on the use of the Poincaré patch and on the relation with Friedrich's result [19] in full GR). We thank the referee for bringing to our attention Ref [19]. Version to appear in PRD

Journal-ref: Phys. Rev. D 92, 044011 (2015)

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

[1144] arXiv:1506.06153 (cross-list from gr-qc) [pdf, other]

Title: High Energy Collisions of Black Holes Numerically Revisited

James Healy, Ian Ruchlin, Carlos O. Lousto, Yosef Zlochower

Comments: 11 pages, 10 figures

Journal-ref: Phys. Rev. D 94, 104020 (2016)

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

[1145] arXiv:1506.06250 (cross-list from gr-qc) [pdf, other]

Title: Quintessential Inflation in Mimetic Dark Matter

Ali R. Khalifeh

Comments: 10 pages, 2 figures, Thesis

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

[1146] arXiv:1506.06452 (cross-list from gr-qc) [pdf, other]

Title: Comments on Backreaction

Stephen R. Green, Robert M. Wald

Comments: v1: 10 pages; v2: 11 pages, updated to correspond to published version of Buchert et al. [arXiv:1505.07800]

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

[1147] arXiv:1506.06527 (cross-list from gr-qc) [pdf, other]

Title: General limitations on trajectories suitable for super-Penrose process

O. B. Zaslavskii

Comments: 10 pages. Presentation made more accurate. To appear in EPL

Journal-ref: Europhys. Lett. 111 (2015) 50004

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

[1148] arXiv:1506.06553 (cross-list from hep-ph) [pdf, other]

Title: Vanishing Higgs Potential in Minimal Dark Matter Models

Yuta Hamada, Kiyoharu Kawana

Comments: 16 pages, 5 figures; some typos are corrected, footnotes are added, references are added, version to appear in PLB (v2)

Subjects: High Energy Physics - Phenomenology (hep-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[1149] arXiv:1506.06620 (cross-list from nucl-th) [pdf, other]

Title: Analytic Bjorken flow in one-dimensional relativistic magnetohydrodynamics

Victor Roy, Shi Pu, Luciano Rezzolla, Dirk Rischke

Comments: 9 pages, 4 figures, corrected typos and symbols, accepted for publication in Phys.Lett.B

Journal-ref: Phys. Lett. B 750 (2015) 45

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

[1150] arXiv:1506.06713 (cross-list from gr-qc) [pdf, other]

Title: Cusp singularities in f(R) gravity: pros and cons

Pisin Chen, Dong-han Yeom

Comments: 19 pages, 11 figures

Journal-ref: JCAP 10(2015)022

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