Astrophysics

Authors and titles for March 2014

[151] arXiv:1403.1129 [cn-pdf, pdf, other]

Title: Epicyclic frequencies for rotating strange quark stars: the importance of stellar oblateness Show Chinese title

Title: 旋转奇异夸克星的周期频率：恒星扁率的重要性

Dorota Gondek-Rosinska, Wlodek Kluzniak, Nikolaos Stergioulas, Mateusz Wisniewicz

Comments: 9 pages, 8 figures, submitted to Physical Review D

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

[152] arXiv:1403.1135 [cn-pdf, pdf, other]

Title: Transient spirals as superposed instabilities Show Chinese title

Title: 瞬态螺旋作为叠加的不稳定性

J. A. Sellwood (Rutgers University), R. G. Carlberg (University of Toronto)

Comments: Includes proof corrections. To appear in ApJ, 13 pages, 11 figures. A version with full resolution figures is available at http://www.physics.rutgers.edu/~sellwood/modes.pdf

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

[153] arXiv:1403.1167 [cn-pdf, pdf, other]

Title: Type II-Plateau supernovae as metallicity probes of the Universe Show Chinese title

Title: II型陡升超新星作为宇宙金属丰度的示踪器

L. Dessart, C. P. Gutierrez, M. Hamuy, D. J. Hillier, T. Lanz, J. P. Anderson, G. Folatelli, W. L. Freedman, F. Ley, N. Morrell, S. E. Persson, M. M. Phillips, M. Stritzinger, N. B. Suntzeff

Comments: accepted to MNRAS

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

[154] arXiv:1403.1175 [cn-pdf, pdf, other]

Title: The triggering mechanism and properties of ionized outflows in the nearest obscured quasars Show Chinese title

Title: 电离外流的触发机制和性质在最近的隐匿类星体中

M. Villar Martin, B. Emonts, A. Humphrey, A. Cabrera Lavers, L. Binette

Comments: 20 pages, 12 figures, 6 tables. Accepted for publication in MNRAS

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

[155] arXiv:1403.1181 [cn-pdf, pdf, other]

Title: Highest energy particle physics with the Pierre Auger Observatory Show Chinese title

Title: 最高能量粒子物理与皮埃尔·奥格天文台

Analisa Mariazzi (for the Pierre Auger Collaboration)

Comments: Proceedings of the XXXIII international symposium on Physics in Collision held in Beijing, China from 03 - 07 September 2013. To appear in International Journal of Modern Physics: Conference Series. 4 pages

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

[156] arXiv:1403.1193 [cn-pdf, pdf, other]

Title: Primordial Magnetic Helicity from Stochastic Electric Currents Show Chinese title

Title: 原始磁螺旋度来自随机电流

Esteban Calzetta, Alejandra Kandus

Comments: 32 pages, 4 figures

Journal-ref: Phys. Rev. D 89, 083012 (2014)

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

[157] arXiv:1403.1199 [cn-pdf, pdf, other]

Title: Time delays between Fermi LAT and GBM light curves of GRBs Show Chinese title

Title: 伽马射线暴的费米 LAT 和 GBM 光曲线之间的时间延迟

Gianluca Castignani, Dafne Guetta, Elena Pian, Lorenzo Amati, Simonetta Puccetti, Simone Dichiara

Comments: 9 pages, 3 figures, accepted for publication in Astronomy & Astrophysics

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

[158] arXiv:1403.1207 [cn-pdf, pdf, other]

Title: Widespread Rotationally-Hot Hydronium Ion in the Galactic Interstellar Medium Show Chinese title

Title: 银河系星际介质中广泛存在的旋转热水合离子

D.C. Lis, P. Schilke, E.A. Bergin, M. Gerin, J.H. Black, C. Comito, M. De Luca, B. Godard, R. Higgins, F. Le Petit, J.C. Pearson, E.W. Pellegrini, T.G. Phillips, S. Yu

Comments: Accepted for publication in The Astrophysical Journal, 10 pages, 4 figures, 3 tables

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

[159] arXiv:1403.1212 [cn-pdf, pdf, other]

Title: Decaying Dark Atom constituents and cosmic positron excess Show Chinese title

Title: 衰减暗原子组分与宇宙正电子过剩

Konstantin Belotsky, Maxim Khlopov, Chris Kouvaris, Maxim Laletin

Comments: 20 pages, 4 figures, submitted to Advances in High Energy Physics

Journal-ref: Advances in High Energy Physics, V. 2014, Article ID 214258, 10 p

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

[160] arXiv:1403.1213 [cn-pdf, pdf, other]

Title: Material models of dark energy Show Chinese title

Title: 暗能量材料模型

Jonathan A. Pearson

Comments: Matches published version

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

[161] arXiv:1403.1230 [cn-pdf, pdf, other]

Title: Magnetorotational Core-Collapse Supernovae in Three Dimensions Show Chinese title

Title: 三维磁旋转核心坍缩超新星

P. Mösta, S. Richers, C. D. Ott, R. Haas, A. L. Piro, K. Boydstun, E. Abdikamalov, C. Reisswig, E. Schnetter

Comments: 6 pages, 4 figures. Submitted to ApJL. Additional material and animations available at http://stellarcollapse.org/cc3dgrmhd

Journal-ref: Astrophys.J. 785 (2014) L29

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

[162] arXiv:1403.1237 [cn-pdf, pdf, other]

Title: Disintegrating Asteroid P/2013 R3 Show Chinese title

Title: 解体的小行星 P/2013 R3

David Jewitt, Jessica Agarwal, Jing Li, Harold Weaver, Max Mutchler, Stephen Larson

Comments: 16 pages, 3 figures; accepted by ApJL

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

[163] arXiv:1403.1250 [cn-pdf, pdf, other]

Title: The Supernova Remnant W44: confirmations and challenges for cosmic-ray acceleration Show Chinese title

Title: 超新星遗迹W44：宇宙射线加速的确认与挑战

M. Cardillo, M. Tavani, A. Giuliani, S. Yoshiike, H. Sano, T. Fukuda, Y. Fukui, G. Castelletti, G. Dubner

Comments: 13 pages, 11 figures, accepted by A&A

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

[164] arXiv:1403.1257 [cn-pdf, pdf, other]

Title: The impact of mechanical AGN feedback on the formation of massive early-type galaxies Show Chinese title

Title: 机械AGN反馈对大质量早型星系形成的影响

Ena Choi, Jeremiah P. Ostriker, Thorsten Naab, Ludwig Oser, Benjamin P. Moster

Comments: 13 pages, 11 figures, accepted for the publication in MNRAS

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

[165] arXiv:1403.1259 [cn-pdf, pdf, other]

Title: Measuring the growth of matter fluctuations with third-order galaxy correlations Show Chinese title

Title: 测量第三阶星系关联中的物质涨落增长

Kai Hoffmann, Julien Bel, Enrique Gaztanaga, Martin Crocce, Pablo Fosalba, Francisco J. Castander

Comments: 24 pages, 20 figures, 2 tables, accepted for publication in MNRAS

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

[166] arXiv:1403.1260 [cn-pdf, pdf, other]

Title: Cosmology: from theory to data, from data to theory Show Chinese title

Title: 宇宙学：从理论到数据，从数据到理论

Florent Leclercq, Alice Pisani, Benjamin D. Wandelt

Comments: 49 pages, 22 figures. Lectures given at the International School of Physics Enrico Fermi "New Horizons for Observational Cosmology", June 30-July 6, 2013, Varenna, Italy and at the Paris Ecole Doctorale for Astronomy and Astrophysics. Proceedings of the Enrico Fermi School (eds A. Cooray, A. Melchiorri, E. Komatsu, Italian Physical Society). Updated figures and references wrt published version

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

[167] arXiv:1403.1261 [cn-pdf, pdf, other]

Title: Simulating cosmic metal enrichment by the first galaxies Show Chinese title

Title: 模拟第一代星系的宇宙金属增丰

A. Pallottini, A. Ferrara, S. Gallerani, S. Salvadori, V. D'Odorico

Comments: 23 pages, 18 figures, 3 tables, Accepted for publication in MNRAS

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

[168] arXiv:1403.1262 [cn-pdf, pdf, other]

Title: The chemical composition of a regular halo globular cluster: NGC 5897 Show Chinese title

Title: 一个普通晕球状星团的化学组成：NGC 5897

Andreas Koch, Andrew McWilliam

Comments: 13 pages, 8 figures, accepted for publication in Astronomy & Astrophysics

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

[169] arXiv:1403.1263 [cn-pdf, pdf, other]

Title: Counter-Rotation in Disk Galaxies Show Chinese title

Title: 盘状星系中的逆向旋转

E. M. Corsini (Dipartimento di Fisica e Astronomia 'Galileo Galilei', Universita` di Padova, Padova, Italy)

Comments: 10 pages, 2 figures. To appear in ASP Conf. Ser., Multi-Spin Galaxies, E. Iodice and E. M. Corsini (eds.)

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

[170] arXiv:1403.1266 [cn-pdf, pdf, other]

Title: Atmospheric Characterization of 5 Hot Jupiters with Wide Field Camera 3 on the Hubble Space Telescope Show Chinese title

Title: 哈勃空间望远镜上宽视场相机3对5个热木星的大气特性研究

Sukrit Ranjan, David Charbonneau, Jean-Michel Désert, Nikku Madhusudhan, Drake Deming, Ashlee Wilkins, Avi M. Mandell

Comments: Accepted to ApJ

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

[171] arXiv:1403.1271 [cn-pdf, pdf, other]

Title: SCoPE: An efficient method of Cosmological Parameter Estimation Show Chinese title

Title: SCoPE：宇宙学参数估计的一种高效方法

Santanu Das, Tarun Souradeep

Comments: 22 pages, 10 figures, 2 tables

Journal-ref: JCAP 1407 (2014) 018

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO) ; Instrumentation and Methods for Astrophysics (astro-ph.IM) ; General Relativity and Quantum Cosmology (gr-qc) ; Computational Physics (physics.comp-ph) ; Data Analysis, Statistics and Probability (physics.data-an)

[172] arXiv:1403.1275 [cn-pdf, pdf, other]

Title: Astrometric planet search around southern ultracool dwarfs I: First results, including parallaxes of 20 M8-L2 dwarfs Show Chinese title

Title: 南部超冷矮星的天体测量行星搜索 第一阶段：包括20个M8-L2矮星的视差结果

J. Sahlmann, P.F. Lazorenko, D. Segransan, E.L. Martin, M. Mayor, D. Queloz, S. Udry

Comments: 19 pages. Accepted to A&A on March 10, 2014. This is the accepted version of the paper that includes minor changes and language editing

Subjects: Solar and Stellar Astrophysics (astro-ph.SR) ; Earth and Planetary Astrophysics (astro-ph.EP)

[173] arXiv:1403.1293 [cn-pdf, pdf, other]

Title: A No-Go Theorem for Direct Collapse Black Holes Without a Strong Ultraviolet Background Show Chinese title

Title: 没有强紫外线背景的直接坍缩黑洞的不可能定理

Eli Visbal, Zoltan Haiman, Greg L. Bryan

Comments: 5 pages, 5 figures, replaced with version accepted by MNRAS

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

[174] arXiv:1403.1297 [cn-pdf, pdf, other]

Title: MODA: a new algorithm to compute optical depths in multi-dimensional hydrodynamic simulations Show Chinese title

Title: MODA：一种新的算法用于计算多维流体动力学模拟中的光学深度

A. Perego, E. Gafton, R. Cabezon, S. Rosswog, M. Liebendoerfer

Comments: 15 pages, 12 figures, 1 table; submitted to A&A

Journal-ref: A&A 568, A11 (2014)

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

[175] arXiv:1403.1299 [cn-pdf, pdf, other]

Title: Radiogenic and Muon-Induced Backgrounds in the LUX Dark Matter Detector Show Chinese title

Title: 放射性及宇宙线诱导的背景在LUX暗物质探测器中的情况

D.S. Akerib, H.M. Araujo, X. Bai, A.J. Bailey, J. Balajthy, E. Bernard, A. Bernstein, A. Bradley, D. Byram, S.B. Cahn, M.C. Carmona-Benitez, C. Chan, J.J. Chapman, A.A. Chiller, C. Chiller, T. Coffey, A. Currie, L. de Viveiros, A. Dobi, J. Dobson, E. Druszkiewicz, B. Edwards, C.H. Faham, S. Fiorucci, C. Flores, R.J. Gaitskell, V.M. Gehman, C. Ghag, K.R. Gibson, M.G.D. Gilchriese, C. Hall, S.A. Hertel, M. Horn, D.Q. Huang, M. Ihm, R.G. Jacobsen, K. Kazkaz, R. Knoche, N.A. Larsen, C. Lee, A. Lindote, M.I. Lopes, D.C. Malling, R. Mannino, D.N. McKinsey, D.-M. Mei, J. Mock, M. Moongweluwan, J. Morad, A.St.J. Murphy, C. Nehrkorn, H. Nelson, F. Neves, R.A. Ott, M. Pangilinan, P.D. Parker, E.K. Pease, K. Pech, P. Phelps, L. Reichhart, T. Shutt, C. Silva, V.N. Solovov, P. Sorensen, K. O'Sullivan, T.J. Sumner, M. Szydagis, D. Taylor, B. Tennyson, D.R. Tiedt, M. Tripathi, S. Uvarov, J.R. Verbus, N. Walsh, R. Webb, J.T. White, M.S. Witherell, F.L.H. Wolfs, M. Woods, C. Zhang

Comments: 18 pages, 12 figures / 17 images, submitted to Astropart. Phys

Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM) ; Instrumentation and Detectors (physics.ins-det)