Cosmology and Nongalactic Astrophysics

Authors and titles for March 2010

[1] arXiv:1003.0001 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: Probing modifications of General Relativity using current cosmological observations Show Chinese title

Title: 利用当前宇宙学观测探测广义相对论的修改

Gong-Bo Zhao (1), Tommaso Giannantonio (2), Levon Pogosian (3), Alessandra Silvestri (4), David J. Bacon (1), Kazuya Koyama (1), Robert C. Nichol (1), Yong-Seon Song (1) ((1) ICG Portsmouth, (2) AIfA Bonn, (3) SFU, (4) MIT)

Comments: 14 pages, 10 figures. Minor modifications, version published by Phys. Rev. D

Journal-ref: Phys.Rev.D81:103510,2010

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

[2] arXiv:1003.0003 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: Galaxy Clusters Selected with the Sunyaev-Zel'dovich Effect from 2008 South Pole Telescope Observations Show Chinese title

Title: 利用2008年南极望远镜观测到的太阳泽尔多维奇效应选出的星系团

K. Vanderlinde, T. M. Crawford, T. de Haan, J. P. Dudley, L. Shaw, P. A. R. Ade, K. A. Aird, B. A. Benson, L. E. Bleem, M. Brodwin, J. E. Carlstrom, C. L. Chang, A. T. Crites, S. Desai, M. A. Dobbs, R. J. Foley, E. M. George, M. D. Gladders, N. R. Hall, N. W. Halverson, F. W. High, G. P. Holder, W. L. Holzapfel, J. D. Hrubes, M. Joy, R. Keisler, L. Knox, A. T. Lee, E. M. Leitch, A. Loehr, M. Lueker, D. P. Marrone, J. J. McMahon, J. Mehl, S. S. Meyer, J. J. Mohr, T. E. Montroy, C.-C. Ngeow, S. Padin, T. Plagge, C. Pryke, C. L. Reichardt, A. Rest, J. Ruel, J. E. Ruhl, K. K. Schaffer, E. Shirokoff, J. Song, H. G. Spieler, B. Stalder, Z. Staniszewski, A. A. Stark, C. W. Stubbs, A. van Engelen, J. D. Vieira, R. Williamson, Y. Yang, O. Zahn, A. Zenteno

Comments: 19 pages, 9 figures, 4 appendices

Journal-ref: Astrophysical Journal 722 (2010) 1180-1196

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

[3] arXiv:1003.0004 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: Multiple Weak Deflections in Galaxy-Galaxy Lensing Show Chinese title

Title: 星系-星系透镜的多重弱偏转

Tereasa G. Brainerd

Comments: accepted for publication in ApJ; 35 pages, 15 figures; full text with high-resolution Figure 1 available at http://firedrake.bu.edu/preprints/preprints.html

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

[4] arXiv:1003.0005 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: Optical Redshift and Richness Estimates for Galaxy Clusters Selected with the Sunyaev-Zel'dovich Effect from 2008 South Pole Telescope Observations Show Chinese title

Title: 基于2008年南极望远镜SZ效应巡测选出的星系团的光学红移和丰度估计

F. W. High, B. Stalder, J. Song, P. A. R. Ade, K. A. Aird, S. S. Allam, R. Armstrong, W. A. Barkhouse, B. A. Benson, E. Bertin, S. Bhattacharya, L. E. Bleem, M. Brodwin, E. J. Buckley-Geer, J. E. Carlstrom, P. Challis, C. L. Chang, T. M. Crawford, A. T. Crites, T. de Haan, S. Desai, M. A. Dobbs, J. P. Dudley, R. J. Foley, E. M. George, M. Gladders, N. W. Halverson, M. Hamuy, S. M. Hansen, G. P. Holder, W. L. Holzapfel, J. D. Hrubes, M. Joy, R. Keisler, A. T. Lee, E. M. Leitch, H. Lin, Y.-T. Lin, A. Loehr, M. Lueker, D. Marrone, J. J. McMahon, J. Mehl, S. S. Meyer, J. J. Mohr, T. E. Montroy, N. Morell, C.-C. Ngeow, S. Padin, T. Plagge, C. Pryke, C. L. Reichardt, A. Rest, J. Ruel, J. E. Ruhl, K. K. Schaffer, L. Shaw, E. Shirokoff, R. C. Smith, H. G. Spieler, Z. Staniszewski, A. A. Stark, C. W. Stubbs, D. L. Tucker, K. Vanderlinde, J. D. Vieira, R. Williamson, W. M. Wood-Vasey, Y. Yang, O. Zahn, A. Zenteno

Comments: Main body: 2 tables, 6 figures, 12 pages. Appendix: 22 full-color images, 11 pages. Submitted to ApJ

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

[5] arXiv:1003.0007 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: The Matter Bispectrum in N-body Simulations with non-Gaussian Initial Conditions Show Chinese title

Title: 具有非高斯初始条件的N体模拟中的物质双谱

Emiliano Sefusatti, Martin Crocce, Vincent Desjacques

Comments: 17 pages, 7 figures. Revised to match journal version with updated references. Accepted for publication in MNRAS.

Journal-ref: Mon.Not.Roy.Astron.Soc. 406 (2010) 1014-1028

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

[6] arXiv:1003.0008 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: The spatial distribution of cold gas in hierarchical galaxy formation models Show Chinese title

Title: 层次星系形成模型中冷气体的空间分布

Han-Seek Kim (1), C.M. Baugh (1), A.J. Benson (2), S. Cole (1), C.S. Frenk (1), C.G. Lacey (1), C. Power (3), M. Schneider (1) ((1)Durham, (2)Caltech, (3)Leicester)

Comments: 19 pages, 15 figures, To appear in MNRAS

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

[7] arXiv:1003.0011 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: Galaxy Formation Spanning Cosmic History Show Chinese title

Title: 跨越宇宙历史的星系形成

Andrew J. Benson (1), Richard G. Bower (2) ((1)California Institute of Technology, (2)University of Durham)

Comments: MNRAS accepted. Extended version (with additional figures and details of implementation) is available at http://www.galform.org

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

[8] arXiv:1003.0016 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: Ionization near-zones associated with quasars at z ~ 6 Show Chinese title

Title: 红移约 z ~ 6 的类星体相关的电离近场区

C.L. Carilli (NRAO), Ran Wang (PMO), X. Fan (Arizona), F. Walter (MPIA), J. Kurk (ESO), D. Riechers (Caltech), J. Wagg (ESO), J. Hennawi (MPIA), L. Jiang (Arizona), K.M.Menten (MPIfR), F. Bertoldi (Bonn), Michael A. Strauss (Princeston), P. Cox (IRAM)

Comments: 16 pages, aas format, 4 figures, to appear in the ApJ letters

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

[9] arXiv:1003.0020 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: A Runaway Black Hole in COSMOS: Gravitational Wave or Slingshot Recoil? Show Chinese title

Title: COSMOS中的逃逸黑洞：引力波还是弹弓反冲？

F. Civano (1), M. Elvis (1), G. Lanzuisi (1,2), K. Jahnke (3), G. Zamorani (4), L. Blecha (5), A. Bongiorno (6), M. Brusa (6), A. Comastri (4), H. Hao (1), A. Leauthaud (7), A. Loeb (5), M. Mignoli (4), V. Mainieri (8), E. Piconcelli (9), M. Salvato (10), N. Scoville (10), J. Trump (11), C. Vignali (12), T. Aldcroft (1), M. Bolzonella (4), E. Bressert (1), A. Finoguenov (6), A. Fruscione (1), A. M. Koekemoer (13), N. Cappelluti (6), F. Fiore (9), S. Giodini (6), R. Gilli (4), C. D. Impey (11), S. J. Lilly (14), E. Lusso (4,12), S. Puccetti (15), J. D. Silverman (14), H. Aussel (16), P. Capak (10), D. Frayer (10), E. Le Floc'h (17), H. J. McCracken (18), D. B. Sanders (17), D. Schiminovich (19), Y. Taniguchi (20) ((1)Harvard Smithsonian Center for astrophysics, (2)Universita` di Roma La Sapienza, (3)Max Planck Institut fur Astronomie, Heidelberg, (4)INAF-Osservatorio Astronomico di Bologna, (5)Harvard University, (6)MPE Garching, (7)LBNL, University of California, (8)ESO Garching, (9)INAF-Osservatorio Astronomico di Roma, (10) California Institute of Technology, (11) University of Arizona, (12)Universita` degli Studi di Bologna, (13)Space Telescope Science Institute, (14)ETH, (15)ASI Science Data Center, (16)AIM Unite' Mixte de Recherche CEA CNRS, (17)University of Hawaii, (18)Institut d'Astrophysique de Paris, (19)Columbia University, (20)Ehime University)

Comments: 13 figures; submitted to ApJ. Sent back to the referee after the first interaction and awaiting the final comments

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

[10] arXiv:1003.0030 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: Two Lensed z~3 Lyman Break Galaxies Discovered in the SDSS Giant Arcs Survey Show Chinese title

Title: 在SDSS大弧星系巡天中发现的两个z∼3莱曼破缺透镜星系

Benjamin P. Koester, Michael D. Gladders, Joseph F. Hennawi, Keren Sharon, Eva Wuyts, J.R. Rigby, Matthew B. Bayliss, Hakon Dahle

Comments: 5 pages, 3 figures, 1 Table (emulateapj). Submitted to ApJL

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

[11] arXiv:1003.0033 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: The universal distribution of halo interlopers in projected phase space. Bias in galaxy cluster concentration and velocity anisotropy? Show Chinese title

Title: 晕族际侵入者在投影相空间中的普遍分布。 星系团浓度和速度各向异性中的偏差？

Gary A. Mamon (1,2), Andrea Biviano (3), Giuseppe Murante (4) ((1) IAP, (2) Oxford, (3) INAF-Trieste, (4) INAF-Torino)

Comments: Version published in A&A, 23 pages, 22 figures

Journal-ref: A&A (2010) 520, A30 (22 pages)

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

[12] arXiv:1003.0036 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: Accurate AGN black hole masses and the scatter in the M_{bh} - L_{bulge} relationship Show Chinese title

Title: 精确的活动星系核黑洞质量和 M_{bh} - L_{隆起} 关系中的散射

C. Martin Gaskell

Comments: In press in "Co-Evolution of Central Black Holes and Galaxies", IAU Symposium Proceedings No. 267, eds. B. M. Peterson, R. S. Somerville, & T. Storchi-Bergmann. Cambridge University Press, 2010. 1 figure

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

[13] arXiv:1003.0039 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: Two Lensed Lyman-alpha Emitting Galaxies at z~5 Show Chinese title

Title: 约z=5的两个引力透镜化Lyman-α发射星系

Matthew B. Bayliss, Eva Wuyts, Keren Sharon, Michael D. Gladders, Joseph F. Hennawi, Benjamin P. Koester, Hakon Dahle

Comments: 10 pages, 8 figures, emulate apj format, Accepted to ApJ

Journal-ref: 2010ApJ...720.1559B

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

[14] arXiv:1003.0056 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: The Nature of Primordial Fluctuations from Anisotropic Inflation Show Chinese title

Title: 从各向异性膨胀中的初始扰动的性质

Masa-aki Watanabe, Sugumi Kanno, Jiro Soda

Comments: 20 pages, 4 figures;(V2) a reference added

Journal-ref: Prog. Theor. Phys. 123 (2010), 1041-1068

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

[15] arXiv:1003.0076 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: Effects of Light Fields During Inflation Show Chinese title

Title: 暴胀期间的光场效应

Takeshi Kobayashi, Shinji Mukohyama

Comments: 13 pages, v2: added refs and clarifications

Journal-ref: Phys.Rev.D81:103504,2010

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

[16] arXiv:1003.0091 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: The Imperatives of Cosmic Biology Show Chinese title

Title: 宇宙生物学的必然性

Carl H. Gibson (University of California at San Diego)N. Chandra Wickramasinghe (Cardiff University)

Comments: 17 pages 9 figures

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

[17] arXiv:1003.0129 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: Intermittent Activity of Jets in AGN Show Chinese title

Title: 活动星系核中喷流的间歇性活动

Aneta Siemiginowska (1), Bozena Czerny (2), Agnieszka Janiuk (2), Lukasz Stawarz (3), Matteo Guainazzi (4), Annalisa Celotti (5)Giulia Migliori (5), Olaf Tengstrand (4) ((1) Harvard-Smithsonian Center for Astrophysics, (2) Copernicus Astronomical Center, Warsaw, Poland, (3) KAVLI/Stanford University, USA, (4)European Space Astronomy Center of ESA, Madrid, Spain, (5) SISSA/ISAS, Trieste, Italy)

Comments: 8 pages, 6 figures, Proceedings of "Accretion and Ejection in AGN: a global view", Como (Italy) 06/22-26/2009, ASP Conference Series, Eds: L. Maraschi, G. Ghisellini, R. Della Ceca, and F. Tavecchio, invited talk

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

[18] arXiv:1003.0198 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: Asymmetric Beams and CMB Statistical Anisotropy Show Chinese title

Title: 不对称光束和宇宙微波背景统计各向异性

Duncan Hanson, Antony Lewis, Anthony Challinor

Comments: updated to match PRD version + typo correction in Eq. B3

Journal-ref: Phys.Rev.D81:103003,2010

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

[19] arXiv:1003.0201 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: Photometric Properties of Six Local Volume Dwarf Galaxies from Deep Near-Infrared Observations Show Chinese title

Title: 基于深近红外观测的六例本地星系团矮星系的 photometric 性质

B. de Swardt, R. C. Kraan-Korteweg, H. Jerjen

Comments: 14 pages, 8 figures, submitted to MNRAS

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

[20] arXiv:1003.0232 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: Chameleon-Photon Mixing in a Primordial Magnetic Field Show Chinese title

Title: 原初磁场中的变色龙光子混合

Camilla A.O. Schelpe

Comments: 12 pages, 2 figures; updated to reflect published version

Journal-ref: Phys.Rev.D82:044033,2010

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

[21] arXiv:1003.0272 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: Statistics of the excursion sets in models with local primordial non-Gaussianity Show Chinese title

Title: 局部原初非高斯性模型中 excursion 集的统计学特性

Graziano Rossi, Pravabati Chingangbam, Changbom Park

Comments: 19 pages, 12 figures, accepted for publication in MNRAS. A new figure and three new appendices added, to address the referee's comments

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

[22] arXiv:1003.0299 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: The local B-polarization of the CMB: a very sensitive probe of cosmic defects Show Chinese title

Title: 宇宙微波背景的局部B偏振：探测宇宙缺陷的极灵敏探针

Juan Garcia-Bellido, Ruth Durrer, Elisa Fenu, Daniel G. Figueroa, Martin Kunz

Comments: Version Published in Physics Letters B

Journal-ref: Phys.Lett.B695:26-29,2011

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

[23] arXiv:1003.0321 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: Distance to the galaxy IC 342 Show Chinese title

Title: 到星系 IC 342 的距离

N. A. Tikhonov, O. A. Galazutdinova

Comments: 17 pages, 8 figures, 1 table; submitted to Astronomy Letters, vol. 36, n.3, 2010

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

[24] arXiv:1003.0322 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: Alignment of Brightest Cluster Galaxies with their Host Clusters Show Chinese title

Title: 最亮团星系与其宿主星团的 alignments

Martin Niederste-Ostholt, Michael A. Strauss, Feng Dong, Benjamin P. Koester, Timothy A. McKay

Comments: 15 pages, 12 Figures, 10 Tables, Accepted for publication in MNRAS

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

[25] arXiv:1003.0336 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: Radio Halos From Simulations And Hadronic Models II: The Scaling Relations of Radio Halos Show Chinese title

Title: 从模拟和强子模型中的射电晕 II：射电晕的尺度关系

J. Donnert, K. Dolag, R.Cassano, G. Brunetti

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

[26] arXiv:1003.0345 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: Kinematics of galaxies in Compact Groups. Studying the B-band Tully-Fisher relation Show Chinese title

Title: 致密星系群中星系的运动学。 研究B波段Tully-Fisher关系

S. Torres-Flores, C. Mendes de Oliveira, P. Amram, H. Plana, B. Epinat, C. Carignan, C. Balkowski

Comments: 17 figures. Accepted for publication in Astronomy and Astrophysics. Hickson compact groups Fabry-Perot data are available at http://fabryperot.oamp.fr/PerotFabry/

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

[27] arXiv:1003.0409 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: Dynamical Masses in Modified Gravity Show Chinese title

Title: 修正引力中的动力学质量

Fabian Schmidt

Comments: 18 pages, 16 figures; submitted to PRD; v2: typos corrected, references added, minor additions (Sec. IID)

Journal-ref: Phys.Rev.D81:103002,2010

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

[28] arXiv:1003.0419 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: Dark-Matter Decays and Self-Gravitating Halos Show Chinese title

Title: 暗物质衰变与自引力晕团

Annika H. G. Peter, Christopher E. Moody, Marc Kamionkowski

Comments: 17 pages, 10 figures, replaced with published version

Journal-ref: Phys.Rev.D81:103501,2010

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

[29] arXiv:1003.0444 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: Probing fundamental constant evolution with neutral atomic gas lines Show Chinese title

Title: 利用中性原子气体谱线探测基本常数的演化

N. Kanekar (1,2), J. X. Prochaska (3), S. L. Ellison (4), J. N. Chengalur (1) ((1) National Centre for Radio Astrophysics, India; (2) National Radio Astronomy Observatory, USA; (3) UCO/Lick Observatory, USA; (4) University of Victoria, Canada)

Comments: 5 pages, 3 figures, accepted for publication in ApJL

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

[30] arXiv:1003.0446 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: Highly Ionized Plasma in the Halo of a Luminous Spiral Galaxy Near z=0.225 Show Chinese title

Title: 红移约为0.225的亮漩涡星系晕中的高度电离等离子体

Anand Narayanan, Blair D. Savage, Bart P. Wakker

Comments: The Astrophysical Journal accepted

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

[31] arXiv:1003.0447 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: Mid-infrared spectroscopy of candidate AGN-dominated submillimeter galaxies Show Chinese title

Title: 候选活动星系核主导的亚毫米星系的中红外光谱学

K. Coppin (1), A. Pope (2), K. Menendez-Delmestre (3), D.M. Alexander (1), J.S. Dunlop (4), E. Egami (5), J. Gabor (5), Edo Ibar (6), R.J. Ivison (4,6), J.E. Austermann (7), A.W. Blain (8), S.C. Chapman (9), D.L. Clements (10), L. Dunne (11), S. Dye (12), D. Farrah (13), D.H. Hughes (14), A.M.J. Mortier (4), M.J. Page (15), M. Rowan-Robinson (10), D. Scott (16), C. Simpson (17), Ian Smail (1), A.M. Swinbank (1), M. Vaccari (18), M.S. Yun (19) ((1) Durham; (2) NOAO; (3) Carnegie; (4) IfA, ROE; (5) Steward Obs.; (6) UK ATC; (7) Colorado; (8) Caltech; (9) IoA, Cambridge; (10) Imperial; (11) Nottingham; (12) Cardiff; (13) Sussex; (14) INAOE; (15) MSSL; (16) UBC; (17) Liverpool John Moores; (18) Padova; (19) UMass)

Comments: Accepted for publication in ApJ. 17 pages, 10 figures

Journal-ref: ApJ 713 (2010) 503-519

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

[32] arXiv:1003.0449 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: Galaxy Zoo: Bars in Disk Galaxies Show Chinese title

Title: 星系动物园：盘星系中的棒结构

Karen L. Masters (ICG, Portsmouth), Robert C. Nichol (ICG, Portsmouth), Ben Hoyle (ICG, Portsmouth/Barcelona), Chris Lintott (Oxford/Adler Planetarium), Steven Bamford (Nottingham), Edward M. Edmondson (ICG, Portsmouth), Lucy Fortson (Adler Planetarium/Minnesota), William C. Keel (Alabama), Kevin Schawinski (Yale), Arfon Smith (Oxford), Daniel Thomas (ICG, Portsmouth)

Comments: v2 as accepted by MNRAS 7th October 2010. 10 pages, 7 figures (v1 is submitted version from Feb 8th 2010)

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

[33] arXiv:1003.0453 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: Gravitational hydrodynamics vs observations of voids, Jeans clusters and MACHO dark matter Show Chinese title

Title: 引力流体力学与空洞、 Jeans 星团和 MACHO 暗物质的观测

Theo M. Nieuwenhuizen, Carl H. Gibson, Rudolph E. Schild

Comments: 3 pages, Proceedings Marcel Grossmann XII, Paris 2009

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

[34] arXiv:1003.0456 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: Cosmological Parameters Degeneracies and Non-Gaussian Halo Bias Show Chinese title

Title: 宇宙学参数的退化与非高斯晕动偏差

Carmelita Carbone, Olga Mena, Licia Verde

Comments: 17 pages, 1 figure added, typos corrected, comments added, matches the published version

Journal-ref: JCAP 1007:020,2010

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

[35] arXiv:1003.0459 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: The case of 1.5 eV neutrino hot dark matter Show Chinese title

Title: 1.5 eV中微子热暗物质的情形

Theo M. Nieuwenhuizen

Comments: 3 pages, Proceedings Marcel Grossmann XII, Paris, 2009

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

[36] arXiv:1003.0463 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: The Wyoming Survey for H-alpha. III. H-alpha Luminosity Functions at z ~ 0.16, 0.24, 0.32, and 0.40 Show Chinese title

Title: 怀俄明州的氢谱线调查。 III. z ≈ 0.16、0.24、0.32 和 0.40 时的氢谱线亮度函数

Daniel A. Dale, Rebecca J. Barlow, Seth A. Cohen, David O. Cook, L. Clifton Johnson, ShiAnne M. Kattner, Carolynn A. Moore, Micah D. Schuster, Shawn M. Staudaher

Comments: Accepted for publication in ApJ Letters

Journal-ref: ApJ Letters, 2010, 712, L189

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

[37] arXiv:1003.0472 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: The First Galaxies: Chemical Enrichment, Mixing, and Star Formation Show Chinese title

Title: 第一代星系：化学 enrichment、混合与恒星形成

Thomas H. Greif, Simon C. O. Glover, Volker Bromm, Ralf S. Klessen

Comments: 13 pages, 9 figures, published in ApJ

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

[38] arXiv:1003.0481 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: The cosmic microwave background bispectrum from the non-linear evolution of the cosmological perturbations Show Chinese title

Title: 宇宙微波背景的三功率谱：宇宙扰动非线性演化的结果

Cyril Pitrou, Jean-Philippe Uzan, Francis Bernardeau

Comments: 44 pages, 8 figures

Journal-ref: JCAP 1007:003,2010

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

[39] arXiv:1003.0483 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: Analytical Approach for the Determination of the Luminosity Distance in a Flat Universe with Dark Energy Show Chinese title

Title: 平坦宇宙中包含暗能量的光度距离确定的解析方法

T. Wickramasinghe, T. N. Ukwatta

Comments: 3 pages, 4 figures, Accepted for publication in MNRAS

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

[40] arXiv:1003.0496 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: AMiBA: Sunyaev-Zel'dovich effect derived properties and scaling relations of massive galaxy clusters Show Chinese title

Title: AMiBA：基于太阳耶夫-泽尔多维奇效应的富星系团性质和比例关系

Yu-Wei Liao (1,2), Jiun-Huei Proty Wu (1), Paul T. P. Ho (2,3), Chih-Wei Locutus Huang (1), Patrick M. Koch (2), Kai-Yang Lin (1,2), Guo-Chin Liu (2,4), Sandor M. Molnar (2), Hiroaki Nishioka (2), Keiichi Umetsu (2), Fu-Cheng Wang (1), Pablo Altamirano (2), Mark Birkinshaw (5), Chia-Hao Chang (2), Shu-Hao Chang (2), Su-Wei Chang (2), Ming-Tang Chen (2), Tzihong Chiueh (1), Chih-Chiang Han (2), Yau-De Huang (2), Yuh-Jing Hwang (2), Homin Jiang (2), Michael Kesteven (6), Derek Kubo (2), Chao-Te Li (2), Pierre Martin-Cocher (2), Peter Oshiro (2), Philippe Raffin (2), Tashun Wei (2), Warwick Wilson (6) ((1)Department of Physics, Institute of Astrophysics, & Center for Theoretical Sciences, National Taiwan University, (2)Institute of Astronomy and Astrophysics, Academia Sinica, (3)Harvard-Smithsonian Center for Astrophysics, (4)Department of Physics, Tamkang University, (5)Department of Physics, University of Bristol, (6)Australia Telescope National Facility)

Comments: Accepted by ApJ; 9 pages, 6 figures, 4 tables

Journal-ref: Astrophys.J. 713 (2010) 584-591

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

[41] arXiv:1003.0577 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: On the Spectral Index of Distant Radio Galaxies Show Chinese title

Title: 关于遥远射电星系的光谱指数

O.V.Verkhodanov, M.L.Khabibullina

Comments: 7 pages,5 figures

Journal-ref: Astronomy Letters, 2010, V. 36, No. 1, 7

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

[42] arXiv:1003.0578 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: Feedback from central black holes in elliptical galaxies. III: models with both radiative and mechanical feedback Show Chinese title

Title: 椭圆星系中心黑洞的反馈。III：具有辐射和机械反馈的模型

L. Ciotti (Dept. of Astronomy, Univ. of Bologna), J.P. Ostriker (Princeton University & IoA Cambridge), D. Proga (Dept. of Physics and Astronomy, University of Nevada)

Comments: 41 pages, 11 figures (bitmapped, low-quality), ApJ accepted

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

[43] arXiv:1003.0605 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: The Accretion Disc Particle Method for Simulations of Black Hole Feeding and Feedback Show Chinese title

Title: 黑洞供料与反馈模拟的吸积盘粒子方法

Chris Power, Sergei Nayakshin, Andrew King

Comments: Accepted for publication in MNRAS; 9 pages, 5 figures

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

[44] arXiv:1003.0623 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: Low-frequency study of two giant radio galaxies: 3C35 and 3C223 Show Chinese title

Title: 低频研究两个巨大的射电星系：3C35和3C223

E. Orrù (1,2), M. Murgia (3,4), L. Feretti (4), F. Govoni (3), G. Giovannini (4,5), W. Lane (6), N. Kassim (6), R. Paladino (1) ((1) Institute of Astro- and Particle Physics, University of Innsbruck, (2) Radboud University Nijmegen, (3) INAF-Osservatorio Astronomico di Cagliari, (4) INAF-Istituto di Radioastronomia, (5) Dipartimento di Astronomia Università degli Studi di Bologna, (6) Naval Research Laboratory)

Comments: 14 pages, 11 figures, accepted for publication on A&A

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

[45] arXiv:1003.0654 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: Long-Term Light Curve of Highly-Variable Protostellar Star GM Cep Show Chinese title

Title: 高度变化的原恒星星GM Cep的长期光变曲线

Limin Xiao, Peter Kroll, Arne A. Henden

Comments: AJ in press

Journal-ref: The Astronomical Journal 139 (2010) 1527-1533

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

[46] arXiv:1003.0667 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: The evolution of extragalactic radio sources Show Chinese title

Title: 河外射电源的演化

Q. Luo, E.M. Sadler

Comments: 13 pages, 8 figures, 2 tables, accepted for publication in ApJ

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

[47] arXiv:1003.0670 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: Spin and structural halo properties at high redshift in a LCDM Universe Show Chinese title

Title: ΛCDM宇宙中高红移处的自旋和结构晕特性

Andrew J. Davis, Priyamvada Natarajan

Comments: 14 pages, 10 figures. Accepted to MNRAS.

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

[48] arXiv:1003.0671 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: What is the (Dark) Matter with Dwarf Galaxies? Show Chinese title

Title: 矮星系中的（暗）物质是什么？

Till Sawala, Qi Guo, Cecilia Scannapieco, Adrian Jenkins, Simon D.M. White

Comments: 12 pages, 4 figures, MNRAS accepted

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

[49] arXiv:1003.0672 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: Non-Gaussianity from Self-Ordering Scalar Fields Show Chinese title

Title: 非高斯性来自自有序标量场

Daniel G. Figueroa, Robert R. Caldwell, Marc Kamionkowski

Comments: 11 pages, 1 figure

Journal-ref: Phys.Rev.D81:123504,2010

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

[50] arXiv:1003.0673 (cross-list from astro-ph.CO) [cn-pdf, pdf, other]

Title: Non-detection of a statistically anisotropic power spectrum in large-scale structure Show Chinese title

Title: 大尺度结构中统计各向异性功率谱的未检测到

Anthony R. Pullen, Christopher M. Hirata

Comments: 23 pages; 10 figures; 3 tables; replaced with version published in JCAP (added discussion of scale-varying quadrupolar anisotropy)

Journal-ref: JCAP05:27,2010

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