宇宙論ゼミ

日時:毎週火曜日午後1時30分より
場所:5階セミナー室(511)


過去の宇宙論ゼミのページ: 宇宙論ゼミ2009年度 宇宙論ゼミ2008年度 宇宙論ゼミ2007年度

2011年度前期

2011/5/31 (Sanemichi Takahashi)

"Weak Lensing and Cosmology"

Ref.: Kaiser, N. 1998 ApJ, 498, 26


2011/5/17 (Kouichi Nomura)

"Loop Quantum Cosmology Big Bang singularityの消失について"

Ref.: A.Ashtekar,M.Bojowald,J.Lewandowski, Mathmatical structure of loop quantum cosmology, Adv.Theo.Math.Phys.7,233-268(2003) arXiv:gr-qc/0304074


2011/5/10 (Daisuke Nakauchi)

"背景重力波と、観測量に対する制限について"

Ref.: L.A.Boyle and A.Buonanno, Phys. Rev. D 78, 043531 (2008)

L.A.Boyle and P.J.Steinhardt, Phys. Rev. D 77, 063504 (2008)

2011/4/26 (Masahi Kimura YITP)

"高次元多体ブラックホールにおける"地平面"の特異点について"

Ref.: Dean L. Welch arXiv:hep-th/9502146

Graeme N. Candlish, Harvey S. Reall arXiv:0707.4420

Masashi Kimura arXiv:0805.1125


2011/4/12 (Takahiro Tanaka YITP)

"Exploring the String Axiverse with Precision Black Hole Physics"

Ref.: Asimina Arvanitaki and Sergei Dubovsky arXiv:1004.3558

2010年度後期

2011/2/1 (Takashi Hiramatsu YITP)

" Small Scale Structure of Cosmic Strings"

2011/1/18 (Norichika Sago YITP)

" 3体系からの重力波"

Ref.: P. Galaviz and B. Brugmann arXiv:1012.4423

2011/1/11 (Hirotada Okawa YITP)

" Absorption of mass and angular memontum by a black hole"

Ref.: 1. E. Poisson and I. Vlasov,Phys Rev D 81 024029(2010) arXiv:0910.4311

2. E. Poisson, Phys. Rev. D 70, 084044(2009) arXiv:gr-qc/0407050

2011/1/11 (Shunichiro Kinoshita YITP)

" Thermalization process in AdS/CFT"

Ref.: Sayantani Bhattacharyya, Shiraz Minwalla, JHEP 0909:034, 2009 arXiv:0904.0464

2010/12/14 (Masa-aki Watanabe)

" Generation of circular polarization of the CMB"

Ref.: E. Bavarsad, M. Haghighat, Z. Rezaei, R. Mohammadi, I. Motie, M.Zarei,Rev.D81:084035,2010 arXiv:0912.2993

Massimo Giovannini, Phys.Rev.D81:023003,2010 arXiv:1001.4172

2010/11/30 (Tomohiro Takahashi)

" Luminosity distance-redshift relation for the LTB solution near the center"

Ref.: M.Tanimoto, Y.Nambu Class.Quant.Grav.24:3843-3857,2007 arXiv:gr-qc/0703012

2010/11/30 (Seiju Ohashi)

"Gravitational Radiation from Strong Gravitational Field"

Ref.: Iguchi, H.; Harada, T.; Nakao, K, Prog.Theor.Phys. 101 (1999) 1235 arXiv:gr-qc/9904064

Iguchi, H.; Harada, T.; Nakao, K, Prog.Theor.Phys. 103 (2000) 53-72 arXiv:gr-qc/9911063

2010/11/16 (Ryosuke Mizuno)

"THE GRAPH CASES OF THE RIEMANNIAN POSITIVE MASS AND PENROSE INEQUALITIES IN ALL DIMENSIONS"

Ref.: Mau-Kwong George Lam, arXiv:1010.4256

2010/11/16 (Kenta Hotokezaka)

"Electromagnetic extraction of energy from merging black holes"

Ref.: R.D.Blandford and R.L.Znajek, MNRAS 179,433(1977)

M.Lyutikov, arXiv:1010.6254

2010/11/2 (Atsushi Nishizawa YITP)

"Matter instabilities in general Gauss-Bonnet gravity"

Ref.: A. De Felice et al., PRD 81, 023532 (2010) arXiv:0911.1811

2010/11/2 (Daisuke Yamauchi YITP)

"Signature of vector modes in weak lensing surveys"

Ref.: D.B.Thomas, C.R.Contaldi, J.Magueijo, PRL 103, 181301 (2009) arXiv:0909.2866

A. Cooray, W. Hu, ApJ. 574, 19 (2002) arXiv:astro-ph/0202411

2010/10/19 (Chul-Moon Yu YITP)

"A theory of a spot"

Ref.: Niayesh Afshordi, Anze Slosar and Yi Wang, arXiv:1006.5021 arXiv:1006.5021

2010/10/12 (Yusuke Korai YITP)

"Cosmological Constant Problem"

Ref.: S. Weinberg, Rev. Mod. Phys. 61, 1 (1989)

A. M. Polyakov, Nucl. Phys. B 834, 316 (2010) arXiv:0912.5503

2010/10/12 (Soichiro Isoyama YITP)

"Superradiance"

Ref.: D. Raine and E. Thomas, Imperial college Press (2009)

W.Unruh PRL31,1265 (1973)

D.N.Page PRD 13 198 (1976)

2010/10/5 (Kohei Inayoshi)

"Gravitational Radiation Recoil"

Ref.: J.D.Bekenstein, ApJ 183 657B (1973)

M.J.Fitchett, MNRAS 203 1049F (1983)

2010年度前期

2010/7/20 (Doeleman Youri YITP)

"A model of unification of Dark Matter and Inflation"

Ref.: Liddle, A.R., Pahud, C. and Urena-Lopez, L.A. (2008) arXiv:0804.0869

Liddle, A.R. and Urena-Lopez, L.A. (2006) arXiv:astro-ph/0605205

2010/7/20 (Kazuyuki Sugimura YITP)

"CMB B-mode Polarization の基礎"

Ref.: W. Hu and M White, Phys. Rev. D 56, 596 (1997) arXiv:astro-ph/9702170

W. Hu and M White, New Astronomy 2, 323 (1997) arXiv:astro-ph/9706147

2010/5/11 (Sugure Tanzawa YITP)

"Rotating nonuniform black string solutions"

Ref.: Kleihaus, Kunz, and Radu JHEP 0705:058 (2007) arXiv:hep-th/0702053

2010/5/11 (Ryotaku Suzuki)

"Bubbles of Nothing in Flux Compactification"

Ref.: Jose J. Blanco-Pillado and Benjamin Shlaer, (2010). arXiv:1002.4408

E. Witten, 1982

2010/4/20 (Masaki Satoh)

"Higher order terms in the inflaton potential"

Ref.: C. Destri, H. J. de Vega and N. G. Sanchez, (2009). arXiv:0906.4102

2010/4/13 (Atsushi Naruko YITP)

"beyond δN formalism"

Ref.: Takamizu et al. (2010) arXiv:1004.1870

Takamizu & Mukohyama, JCAP 0901: 013, (2009). arXiv:0810.0746

Leach et al. PRD 64: 023512, (2001). arXiv:astro-ph/0101406


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