Astrophysics

Authors and titles for March 2013

[151] arXiv:1303.1103 [pdf, other]

Title: VERITAS Results from Deep Exposure on the Distant FSRQ 4C +55.17

Amy Furniss, William McConville

Comments: 2012 Fermi Symposium proceedings - eConf C121028

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE)

[152] arXiv:1303.1104 [pdf, other]

Title: Comprehensive abundance analysis of red giants in the open clusters NGC 2527, 2682, 2482, 2539, 2335, 2251 and 2266

Arumalla B.S. Reddy, Sunetra Giridhar, David L. Lambert

Comments: 15 pages, 4 figures and 13 tables. Table 13 is available in the online version of the paper

Subjects: Astrophysics of Galaxies (astro-ph.GA); Solar and Stellar Astrophysics (astro-ph.SR)

[153] arXiv:1303.1107 [pdf, other]

Title: An Old Disk That Can Still Form a Planetary System

Edwin A. Bergin, L. Ilsedore Cleeves, Uma Gorti, Ke Zhang, Geoffrey A. Blake, Joel D. Green, Sean M. Andrews, Neal J. Evans II, Thomas Henning, Karin Oberg, Klaus Pontoppidan, Chunhua Qi, Colette Salyk, Ewine F. van Dishoeck

Comments: 16 pages, 3 figures. Pre-editorial version of paper published in Nature. Full version can be found at this http URL

Journal-ref: Bergin et al. 2013, Nature, 493, 644

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[154] arXiv:1303.1109 [pdf, other]

Title: Interplanetary Nanodust Detection by the Solar Terrestrial Relations Observatory/WAVES Low Frequency Receiver

G. Le Chat, A. Zaslavsky, N. Meyer-Vernet, K. Issautier, S.Belheouane, F. Pantellini, M. Maksimovic, I. Zouganelis, S.D. Bale, J.C. Kasper

Comments: 13 pages, 5 figures

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

[155] arXiv:1303.1126 [pdf, other]

Title: Spectroscopy of Solar Prominences Simultaneously from Space and Ground

G. Stellmacher, E. Wiehr, I.E. Dammasch

Comments: 12 figures, 3 tables

Journal-ref: 2003SoPh..217..133S

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[156] arXiv:1303.1141 [pdf, other]

Title: The metals-to-dust ratio to very low metallicities using GRB and QSO absorbers; extremely rapid dust formation

Tayyaba Zafar (1), Darach Watson (2) ((1) LAM, (2) DARK)

Comments: 6 pages, 3 figures, 1 table

Journal-ref: A&A 560, A26 (2013)

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[157] arXiv:1303.1147 [pdf, other]

Title: Kepler Photometry of Four Radio-Loud AGN in 2010-2012

Ann E. Wehrle, Paul J. Wiita, Stephen C. Unwin, Paolo Di Lorenzo, Mitchell Revalski, Daniel Silano, Dan Sprague

Comments: Submitted to Astrophysical Journal on 28 February 2013. 26 pages including 4 figures. A high resolution version of Figure 1 is available by emailing Ann Wehrle

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[158] arXiv:1303.1168 [pdf, other]

Title: Comparing the light curves of simulated Type Ia Supernovae with observations using data-driven models

Benedikt Diemer, Richard Kessler, Carlo Graziani, George C. Jordan IV, Donald Q. Lamb, Min Long, Daniel R. van Rossum

Comments: Published version, minor changes

Journal-ref: 2013 ApJ 773 119

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); Solar and Stellar Astrophysics (astro-ph.SR)

[159] arXiv:1303.1176 [pdf, other]

Title: Mid-infrared microlensing of accretion disc and dusty torus in quasars: effects on flux ratio anomalies

D. Sluse (1), M. Kishimoto (2), T. Anguita (3,4,5), O. Wucknitz (1, 2), J. Wambsganss (6) (1- AIfA-University of Bonn, 2- MPIfR, 3- PUC-Chile, 4- MPIA, 5- Uni. Andrès Bello-Chile, 6- ARI Uni. Heidelberg)

Comments: Updated to match the version published in Astronomy and Astrophysics. 12 pages. Abridged version of the abstract. Microlensing maps and source profiles used in the simulations are available via CDS - this http URL

Journal-ref: Astronomy and Astrophysics 2013, 553, A53

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Astrophysical Phenomena (astro-ph.HE)

[160] arXiv:1303.1178 [pdf, other]

Title: Towards understanding the relation between the gas and the attenuation in galaxies at kpc scales

M. Boquien, A. Boselli, V. Buat, M. Baes, G. Bendo, S. Boissier, L. Ciesla, A. Cooray, L. Cortese, S. Eales, J. Koda, V. Lebouteiller, I. de Looze, M. W. L. Smith, L. Spinoglio, C. D. Wilson

Comments: 24 pages, 21 figures, accepted for publication in A&A

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); Astrophysics of Galaxies (astro-ph.GA)

[161] arXiv:1303.1179 [pdf, other]

Title: DASCH 100-yr light curves of high-mass X-ray binaries

Mathieu Servillat, S. Tang, J.E. Grindlay, E. Los

Comments: Accepted for publication in Proceedings of Science (INTEGRAL 2012), Eds. A. Goldwurm, F. Lebrun and C. Winkler, based on a presentation at the 9th INTEGRAL Workshop "An INTEGRAL view of the high-energy sky (the first 10 years)", October 15-19, 2012, Paris, France

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Solar and Stellar Astrophysics (astro-ph.SR)

[162] arXiv:1303.1180 [pdf, other]

Title: Head-on collisions of white dwarfs in triple systems could explain type Ia supernova

Doron Kushnir, Boaz Katz, Subo Dong, Eli Livne, Rodrigo Fernández

Comments: 10 pages, 5 figures, published in ApJL. Revised manuscript has calculations with higher resolution and an expanded discussion of previous work

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Solar and Stellar Astrophysics (astro-ph.SR)

[163] arXiv:1303.1182 [pdf, other]

Title: Synchrotron and inverse-Compton emission from blazar jets - III. Compton-dominant blazars

William J. Potter, Garret Cotter

Comments: 13 pages, 5 figures, accepted for publication in MNRAS

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[164] arXiv:1303.1183 [pdf, other]

Title: The Impact of Starbursts on the Circumgalactic Medium

Sanchayeeta Borthakur, Timothy Heckman, David Strickland, Vivienne Wild, David Schiminovich

Comments: Accepted for publication in ApJ

Journal-ref: The Astrophysical Journal, Volume 768, Issue 1, article id. 18, 20 pp. (2013)

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[165] arXiv:1303.1184 [pdf, other]

Title: A Giant Planet beyond the Snow Line in Microlensing Event OGLE-2011-BLG-0251

N. Kains, R. Street, J.-Y. Choi, C. Han, A. Udalski, L. A. Almeida, F. Jablonski, P. Tristram, U. G. Jorgensen, M. K. Szymanski, M. Kubiak, G. Pietrzynski, I. Soszynski, R. Poleski, S. Kozlowski, P. Pietrukowicz, K. Ulaczyk, L. Wyrzykowski, J. Skowron, K.A. Alsubai, V. Bozza, P. Browne, M.J. Burgdorf, S. Calchi Novati, P. Dodds, M. Dominik, S. Dreizler, X.-S. Fang, F. Grundahl, C.-H. Gu, S. Hardis, K. Harpsoe, F.V. Hessman, T.C. Hinse, A. Hornstrup, M. Hundertmark, J. Jessen-Hansen, E. Kerins, C. Liebig, M. Lund, M. Lundkvist, L. Mancini, M. Mathiasen, M.T. Penny, S. Rahvar, D. Ricci, K.C. Sahu, G. Scarpetta, J. Skottfelt, C. Snodgrass, J. Southworth, J. Surdej, J. Tregloan-Reed, J. Wambsganss, O. Wertz, D. Bajek, D. M. Bramich, K. Horne, S. Ipatov, I. A. Steele, Y. Tsapras, F. Abe, D.P. Bennett, I.A. Bond, C.S. Botzler, P. Chote, M. Freeman, A. Fukui, K. Furusawa, Y. Itow, C.H. Ling, K. Masuda, Y. Matsubara, N. Miyake, Y. Muraki, K. Ohnishi, N. Rattenbury, T. Saito, D.J. Sullivan, T. Sumi, D. Suzuki, K. Suzuki, W.L. Sweatman, S. Takino, K. Wada, P.C.M. Yock, W. Allen, V. Batista, S.-J. Chung, G. Christie, D.L. DePoy, J. Drummond, B.S. Gaudi, A. Gould, C. Henderson, Y.-K. Jung, J.-R. Koo, C.-U. Lee, J. McCormick, D. McGregor

Comments: 12 pages, 7 figures, 3 tables; A&A in press

Subjects: Earth and Planetary Astrophysics (astro-ph.EP)

[166] arXiv:1303.1186 [pdf, other]

Title: Strangelets and the TeV-PeV cosmic-ray anisotropies

Kumiko Kotera, M. Angeles Perez-Garcia, Joseph Silk

Comments: 5 pages, 1 figure, submitted to PRL

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE)

[167] arXiv:1303.1190 [pdf, other]

Title: Bolometric and UV Light Curves of Core-Collapse Supernovae

T. A. Pritchard, P. W. A. Roming, Peter J Brown, Amanda J. Bayless, Lucille H. Frey

Subjects: Solar and Stellar Astrophysics (astro-ph.SR); High Energy Astrophysical Phenomena (astro-ph.HE)

[168] arXiv:1303.1191 [pdf, other]

Title: Entropy at the Outskirts of Galaxy Clusters as Implications for Cosmological Cosmic-Ray Acceleration

Yutaka Fujita, Yutaka Ohira, Ryo Yamazaki

Comments: Accepted for publication in ApJ Letters - typos corrected, references updated

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[169] arXiv:1303.1197 [pdf, other]

Title: Red Giants in Eclipsing Binary and Multiple-Star Systems: Modeling and Asteroseismic Analysis of 70 Candidates from Kepler Data

Patrick Gaulme, Jean Mc Keever, Meredith L. Rawls, Jason Jackiewicz, Benoit Mosser, Joyce Guzik

Comments: 21 pages, 18 figures, Accepted in the Astrophysical Journal

Journal-ref: Astrophysical Journal, 2013

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[170] arXiv:1303.1198 [pdf, other]

Title: Long term variability of Cygnus X-1 V. State definitions with all sky monitors

V. Grinberg, N. Hell, K. Pottschmidt, M. Böck, M. A. Nowak, J. Rodriguez, A. Bodaghee, M. Cadolle Bel, G. L. Case, M. Hanke, M. Kühnel, S. B. Markoff, G. G. Pooley, R. E. Rothschild, J. A. Tomsick, C. A. Wilson-Hodge, J. Wilms

Comments: A&A accepted on 05/03/2013, 12 pages, 11 figures

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE)

[171] arXiv:1303.1210 [pdf, other]

Title: The complex nature of the nuclear star cluster in FCC 277

Mariya Lyubenova, Remco C. E. van den Bosch, Patrick Cote, Harald Kuntschner, Glenn van de Ven, Laura Ferrarese, Andres Jordan, Leopoldo Infante, Eric W. Peng

Comments: 10 pages, 11 figures, MNRAS in press, changes to this version: co-author added

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[172] arXiv:1303.1213 [pdf, other]

Title: Optical counterparts of the nearest ultraluminous X-ray sources

Jeanette C. Gladstone (1), Chris Copperwheat (2), Craig O. Heinke (1), Timothy P. Roberts (3), Taylor F. Cartwright (1,4), Andrew J. Levan (5), Mike R. Goad (6). ((1) University of Alberta, (2) Liverpool John Moores University, (3) University of Durham, (4) International Space University, (5) University of Warwick, (6) University of Leicester.)

Comments: ApJS in press. 51 pages; 13 pages of text followed by colour figures and tables. Figure quality reduced to satisfy arXiv regulations, for high quality figure, contact this http URL@ualberta.ca or download accepted version from ApJS when available

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE)

[173] arXiv:1303.1218 [pdf, other]

Title: Solar magnetic activity cycles, coronal potential field models and eruption rates

G.J.D. Petrie

Comments: Accepted by ApJ, 2013 April 2

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[174] arXiv:1303.1222 [pdf, other]

Title: Measuring Detailed Chemical Abundances From Co-added Medium Resolution Spectra I. Tests using Milky Way dwarf spheroidal galaxies and globular clusters

Lei Yang (PKU), Evan N. Kirby (Caltech), Puragra Guhathakurta (UCSC), Eric W. Peng (KIAA-PKU), Lucy Cheng (Harker School)

Comments: 21 pages, 24 figures, submitted to ApJ 6/2012, accepted 3/3/2013

Subjects: Astrophysics of Galaxies (astro-ph.GA)

[175] arXiv:1303.1226 [pdf, other]

Title: The Progression of Star Formation in the Rosette Molecular Cloud

Jason E. Ybarra, Elizabeth A. Lada, Carlos G. Román-Zúñiga, Zoltan Balog, Junfeng Wang, Eric D. Feigelson

Comments: Accepted for publication in The Astrophysical Journal

Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Astrophysics of Galaxies (astro-ph.GA)

[176] arXiv:1303.1227 [pdf, other]

Title: Fast Diffusion of Magnetic Field in Turbulence and Origin of Cosmic Magnetism

Jungyeon Cho

Comments: 6 pages, 4 figures, published in PRD

Journal-ref: Phys. Rev. D, 87, 043008 (2013)

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); Plasma Physics (physics.plasm-ph)

[177] arXiv:1303.1228 [pdf, other]

Title: Evolution Of Post-Impact Remnant Helium Stars In Type Ia Supernova Remnants Within The Single-Degenerate Scenario

Kuo-Chuan Pan, Paul Ricker, Ronald Taam

Comments: 37 pages, 12 figures, accepted for publication in ApJ

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Solar and Stellar Astrophysics (astro-ph.SR)

[178] arXiv:1303.1236 [pdf, other]

Title: The Kinematics and Ionization of Nuclear Gas Clouds in Centaurus A

Geoffrey V. Bicknell, Ralph S. Sutherland, Nadine Neumayer

Comments: Published online by the Astrophysical Journal

Journal-ref: ApJ, 2013, 766, 36 http://stacks.iop.org/0004-637X/766/36

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[179] arXiv:1303.1237 [pdf, other]

Title: Analysis of a Kepler Light Curve of the Novalike Cataclysmic Variable KIC 8751494

Taichi Kato (Kyoto U.), Hiroyuki Maehara (U. of Tokyo)

Comments: 10 pages, 8 figures, accepted for publication in PASJ, minor correcrtions

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[180] arXiv:1303.1246 [pdf, other]

Title: Diagnostics on the source properties of type II radio burst with spectral bumps

S. W. Feng, Y. Chen, X. L. Kong, G. Li, H. Q. Song, X. S. Feng, F. Guo

Comments: 19 pages; 4 figures

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[181] arXiv:1303.1251 [pdf, other]

Title: A Multiwavelength Study of Eruptive Events on January 23, 2012 Associated with a Major Solar Energetic Particle Event

N. C. Joshi, W. Uddin, A.K. Srivastava, R. Chandra, N. Gopalswamy, P.K. Manoharan, M.J. Aschwanden, D.P. Choudhary, R. Jain, N.V. Nitta, H. Xie, S. Yashiro, S. Akiyama, P. Makela, P. Kayshap, A.K. Awasthi, V.C. Dwivedi, K. Mahalakshmi

Comments: 29 pages, 11 figures, Accepted for publication in ADSPR

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[182] arXiv:1303.1253 [pdf, other]

Title: Diffuse PeV neutrino emission from Ultra-Luminous Infrared Galaxies

Hao-Ning He, Tao Wang, Yi-Zhong Fan, Si-Ming Liu, Da-Ming Wei

Comments: 5 pages, 1 figures, accepted for publication as a regular article in Physical Review D

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE)

[183] arXiv:1303.1254 [pdf, other]

Title: Statistics of general functions of a Gaussian field -application to non-Gaussianity from preheating-

Teruaki Suyama, Shuichiro Yokoyama

Comments: 32 pages, 8 figures, one subsection and a few references added, version accepted for publication in JCAP

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

[184] arXiv:1303.1258 [pdf, other]

Title: Observation of TeV gamma-rays from the unidentified source HESS J1841-055 with the ARGO-YBJ experiment

The ARGO-YBJ Collaboration, B. Bartoli, P. Bernardini, X.J. Bi, I. Bolognino, P. Branchini, A. Budano, A.K. Calabrese Melcarne, P. Camarri, Z. Cao, R. Cardarelli, S. Catalanotti, C. Cattaneo, S.Z. Chen, T.L. Chen, Y. Chen, P. Creti, S.W. Cui, B.Z. Dai, G. DAli Staiti, A. DAmone, Danzengluobu, I. De Mitri, B. DEttorre Piazzoli, T. Di Girolamo, X.H. Ding, G. Di Sciascio, C.F. Feng, Zhaoyang Feng, Zhenyong Feng, F. Galeazzi, E. Giroletti, Q.B. Gou, Y.Q. Guo, H.H. He, Haibing Hu, Hongbo Hu, Q. Huang, M. Iacovacci, R. Iuppa, I. James, H.Y. Jia, Labaciren, H.J. Li, J.Y. Li, X.X. Li, G. Liguori, C. Liu, C.Q. Liu, J. Liu, M.Y. Liu, H. Lu, L.L. Ma, X.H. Ma, G. Mancarella, S.M. Mari, G. Marsella, D. Martello, S. Mastroianni, P. Montini, C.C. Ning, A. Pagliaro, M. Panareo, B. Panico, L. Perrone, P. Pistilli, F. Ruggieri, P. Salvini, R. Santonico, S.N. Sbano, P.R. Shen, X.D. Sheng, F. Shi, A. Surdo, Y.H. Tan, P. Vallania, S. Vernetto, C. Vigorito, B. Wang, H. Wang, C.Y. Wu, H.R. Wu, B. Xu, L. Xue, Q.Y. Yang, X.C. Yang, Z.G. Yao, A.F. Yuan, M. Zha, H.M. Zhang, Jilong Zhang, Jianli Zhang, L. Zhang, P. Zhang, X.Y. Zhang, Y. Zhang, J. Zhao, Zhaxiciren, Zhaxisangzhu, X.X. Zhou

Comments: 17 pages, 4 figures, have been accepted for publication in ApJ

Journal-ref: The Astrophysical Journal, 767:99 (2013)

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE)

[185] arXiv:1303.1273 [pdf, other]

Title: Central Stellar Mass Deficits in the Bulges of Local Lenticular Galaxies, and the Connection with Compact z ~ 1.5 Galaxies

Bililign T. Dullo, Alister W. Graham

Comments: 17 pages, 8 figures, accepted for publication in ApJ

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[186] arXiv:1303.1275 [pdf, other]

Title: The APACHE Project

A. Sozzetti, A. Bernagozzi, E. Bertolini, P. Calcidese, A. Carbognani, D. Cenadelli, J.M. Christille, M. Damasso, P. Giacobbe, L. Lanteri, M.G. Lattanzi, R. Smart

Comments: 9 pages, 6 figures, to appear in EPJ Web of Conferences

Subjects: Earth and Planetary Astrophysics (astro-ph.EP)

[187] arXiv:1303.1295 [pdf, other]

Title: The PoGOLite control system and software

M. S. Jackson

Comments: 18 pages, 4 figures this http URL

Journal-ref: M S Jackson 2013 JINST 8 P04008

Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM)

[188] arXiv:1303.1301 [pdf, other]

Title: Observational Upper Bound on the Cosmic Abundances of Negative-mass Compact Objects and Ellis Wormholes from the Sloan Digital Sky Survey Quasar Lens Search

Ryuichi Takahashi, Hideki Asada

Comments: 5 pages, 3 figures, minor changes, some references added, accepted for publication in ApJL

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

[189] arXiv:1303.1316 [pdf, other]

Title: VHE Emission from PSR B1259-63/LS 2883 around 2010/2011 Periastron Passage observed with H.E.S.S

I. Sushch, M. de Naurois, U. Schwanke, G. Spengler, P. Bordas (the H.E.S.S. Collaboration)

Comments: 2012 Fermi Symposium proceedings - eConf C121028, 6 pages, 4 figures, 2 tables

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE)

[190] arXiv:1303.1319 [pdf, other]

Title: The influence of $(n-n')$-mixing processes in $He^{*}(n) + He(1s^2)$ collisions on $He^{*}(n)$ atoms' populations in weakly ionized helium plasmas

A. A. Mihajlov, Lj. M. Ignjatovic, V. A. Sreckovic, Z. Djuric

Journal-ref: Journal of Quantitative Spectroscopy & Radiative Transfer, 2008, v. 109, iss. 5, p. 853-862

Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Chemical Physics (physics.chem-ph)

[191] arXiv:1303.1322 [pdf, other]

Title: Assessing molecular line diagnostics of triggered star formation using synthetic observations

Thomas J. Haworth, Tim J. Harries, David M. Acreman, David A. Rundle

Comments: 17 pages, Accepted for publication in MNRAS, revision following editor proof

Subjects: Astrophysics of Galaxies (astro-ph.GA); Solar and Stellar Astrophysics (astro-ph.SR)

[192] arXiv:1303.1330 [pdf, other]

Title: Examination and experimental constraints of the stellar reaction rate factor $N_A < \sigma v >$ of the $^{18}$Ne($\alpha$,$p$)$^{21}$Na reaction at temperatures of X-Ray Bursts

P. Mohr, A. Matic

Comments: 10 pages, 2 figures, accepted for publication in Phys. Rev. C

Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM); Nuclear Experiment (nucl-ex); Nuclear Theory (nucl-th)

[193] arXiv:1303.1339 [pdf, other]

Title: The past and future evolution of a star like Betelgeuse

Georges Meynet, Lionel Haemmerle, Sylvia Ekstrom, Cyril Georgy, Jose Groh, Andre Maeder

Comments: 12 pages, 5 figures, Betelgeuse workshop, November 2012, Paris. To be published in the European Astronomical Society Publications Series, editors: Pierre Kervella, Thibaut Le Bertre & Guy Perrin

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[194] arXiv:1303.1342 [pdf, other]

Title: Solar Magnetic Carpet III: Coronal Modelling of Synthetic Magnetograms

K. A. Meyer, D. H. Mackay, A. A. van Ballegooijen, C. E. Parnell

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[195] arXiv:1303.1348 [pdf, other]

Title: Gravitational four-fermion interaction and dynamics of the early Universe

I.B. Khriplovich, A.S. Rudenko

Comments: Axial-axial and vector-vector contributions have been recalculated: the AA contribution is 4 times larger than in previous calculations, the VV contribution is the same, the conclusions have not changed. arXiv admin note: text overlap with arXiv:1210.7306

Journal-ref: JHEP 11 (2013) 174

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

[196] arXiv:1303.1349 [pdf, other]

Title: Improved Primordial Non-Gaussianity Constraints from Measurements of Galaxy Clustering and the Integrated Sachs-Wolfe Effect

Tommaso Giannantonio (1), Ashley J. Ross (2), Will J. Percival (2), Robert Crittenden (2), David Bacher (1), Martin Kilbinger (3), Robert Nichol (2), Jochen Weller (1) ((1) LMU Munich, (2) ICG Portsmouth, (3) CEA Saclay)

Comments: 24 pages, 16 figures. More conservative treatment of the NVSS data, version accepted by Phys. Rev. D

Journal-ref: Phys. Rev. D 89, 023511 (2014)

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[197] arXiv:1303.1351 [pdf, other]

Title: Astrometric and photometric initial mass functions from the UKIDSS Galactic Clusters Survey: IV Upper Sco

N. Lodieu (1,2) ((1) IAC, Tenerife, Spain, (2) ULL, La Laguna, Tenerife, Spain)

Comments: 14 pages, 10 tables (including 5 electronic tables), 10 figures, accepted to MNRAS

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[198] arXiv:1303.1361 [pdf, other]

Title: An extended main sequence turn-off in the Small Magellanic Cloud star cluster NGC411

Leo Girardi, Paul Goudfrooij, Jason S. Kalirai, Leandro Kerber, Vera Kozhurina-Platais, Stefano Rubele, Alessandro Bressan, Rupali Chandar, Paola Marigo, Imants Platais, Thomas H. Puzia

Comments: To appear in MNRAS, 10 pages

Subjects: Astrophysics of Galaxies (astro-ph.GA); Solar and Stellar Astrophysics (astro-ph.SR)

[199] arXiv:1303.1367 [pdf, other]

Title: Broad-band Spectroscopy of the Ongoing Large Eruption of the Luminous Blue Variable R71

A. Mehner, D. Baade, T. Rivinius, D. J. Lennon, C. Martayan, O. Stahl, S. Stefl

Comments: 9 pages, 5 figures, submitted to A&A

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[200] arXiv:1303.1370 [pdf, other]

Title: New Methods for Timing Analysis of Transient Events, Applied to Fermi/GBM Magnetar Bursts

Daniela Huppenkothen, Anna L. Watts, Phil Uttley, Alexander J. van der Horst, Michiel van der Klis, Chryssa Kouveliotou, Ersin Gogus, Jonathan Granot, Simon Vaughan, Mark H. Finger

Comments: 2012 Fermi Symposium proceedings - eConf C121028

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE)