理論センター

seminar2004

March10
1:30pm, Kenkyu-Honkan 3F, RM 321
"ノナクォーク系としてのストレンジトライバリオン"(日本語/Japanese)
Dr. Yu Maezawa(University of Tokyo)


March 9
3:00pm, Kenkyu-Honkan 3F, RM 321
"Effective theory approach to the Skyrme model and application to pentaquarks"(日本語/Japanese)
Dr. Koji Harada(Kyushu Univ.)


March 8
11:00am, Kenkyu-Honkan2F, RM220
TBA
Dr. Takeshi Tamakoshi(Osaka Univ.)


February24
11:00am, Kenkyu-Honkan2F, RM220
"Do Spin And Color-Charge Separate in Yang-Mills Theory?"(英語/English)
Prof. Antti Niemi(Uppsala U., Inst. Theor. Phys.)


February22
11:00am, Kenkyu-Honkan2F, RM220
" Non-perturbative computations in Heavy Quark Effective Theory"(英語/English)
Prof. J. Heitger(Muenster, Germany)


February15
11:00am, Kenkyu-Honkan2F, RM220
"Neutrino-Nucleon phenomenology: quasielastic and resonance production"(英語/English)
Dr. K. Kuzmin(JINR, Dubna)


February14
1:30pm, Kenkyu-Honkan 3F, RM 321
"分子動力学によるクォーク・ハドロン相転移"(日本語/Japanese)
Dr. Yuka Akimura(Saitama Univ.)


February 8
11:00am, Kenkyu-Honkan2F, RM220"Matrix Model and Time-like Linear Dilaton Matter"(日本語/Japanese)
Dr. Tadashi Takayanagi(Harvard Univ.)


February1
11:00am, Kenkyu-Honkan2F, RM220"Radiative baryonic B decays"(英語/English)
Dr. Yu-Kuo Hsiao(Natl. Tsing Hua U.)


January28
0:15pm, Kenkyu Honkan2F RM220"Background independent perturbative quantum gravity"(英語/English)
Dr. Artem Starodubtsev(Perimeter Inst. for Theor. Phys.)


January25
11:00am, Kenkyu-Honkan2F, RM220"Fine Tuning and Split supersymmetry"(英語/English)
Prof. K. Cheung(Natl. Tsing Hua U, Taiwan)


January21
1:30pm, Kenkyu-Honkan 3F, RM 321
"A puzzle in the gapless color superconducting phase —– chromomagnetic instability"(英語/English)
Dr. Mei Huang(University of Tokyo)


January18
11:00am, Kenkyu-Honkan2F, RM220"Open String Tachyon in Supergravity Solution"(日本語/Japanese)
Dr. Shinpei Kobayashi(RESCEU)


December16
4:00pm, Kenkyu-Honkan2F, RM220"Search for Higgs Bosons at Future Colliders"(英語/English)
Prof. M. Spira(PSI, Villigen)


December14
11:00am, Kenkyu-Honkan2F, RM220"Cosmic holography and Holographic dark energy"(英語/English)
Prof. Feng-Li Lin(Natl. Tsing Hua Univ.)


December 7
11:00am, Kenkyu-Honkan2F, RM220"Supersymmetric gauge theories with flavors and matrix models"(日本語/Japanese)
Dr. Masaki Shigemori(Caltech)


December 3
2:00pm, Kenkyu-Honkan2F, RM220"Quantum Consistency of the Superstring in AdS_5xS^5 Background"(英語/English)
Prof. Nathan Berkovits(IFT-UNESP, Sao Paulo)


November 30
3:00pm, Kenkyu-Honkan 3F, RM 321
"量子ドットの透過波の位相とファノ効果"(日本語/Japanese)
Dr. Takeshi Nakanishi(AIST)


November16
11:00am, Kenkyu-Honkan2F, RM220
"Loops versus Matrices -The nonperturbative aspects of noncritical string-"(日本語/Japanese)
Dr. Tsunehide Kuroki(RIKEN)


November15
11:00am, Kenkyu-Honkan2F, RM220
"Implications of the B to pi pi, pi K Puzzles for the Standard Model, New Physics and Rare Decays"(英語/English)
Prof. R. Fleischer(CERN)


November11
1:30pm, Kenkyu-Honkan 3F, RM 321
"Penta-quark baryon in anisotropic lattice QCD"(日本語/Japanese)
Dr. Noriyoshi Ishii(Tokyo Inst. of Technology)


November 9
11:00am, Kenkyu-Honkan2F, RM220
"Theory of Lepton g-2; Improvement of QED terms"(英語/English)
Prof. Tom Kinoshita(Cornell)


November2
11:00am, Kenkyu-Honkan2F, RM220
"Towards resolution of hierarchy problem in a cosmological context"(日本語/Japanese)
Prof. Motohiko Yoshimura(Okayama Univ.)


November1
2:00pm, Kenkyu-Honkan2F, RM220
"Constrained MSSM and recent astrophysical data"(英語/English)
Prof. A. Gladyshev(JINR,Dubna/ITEP,Moscow)


October26
11:00am, Kenkyu-Honkan2F, RM220
"Phenomenological Consequences of the Minimal Length Uncertainty Relation – The Energy Levels of the Hydrogen Atom"(英語/English)
Prof. Tatsu Takeuchi (Virginia Tech. )


October21
3:00pm, Kenkyu-Honkan 3F, RM 321
"Scattering on parallel layers"(英語/English)
Dr. Milos Tater(Institute of Nuclear Physics, Rez, Czech republic)


October19
11:00am, Kenkyu-Honkan2F, RM220
"QCD in Beauty Decays: Recent Successes and Challenges"(英語/English)
Prof. Nikolai Uraltsev(INFN, Milano )


October12
11:00am, Kenkyu-Honkan2F, RM220
"Logarithmic Correlation Functions and Logarithmic CFT in Minimal String Theory"(日本語/Japanese)
Dr. Yukitaka Ishimoto(RIKEN)


October 5
11:00am, Kenkyu-Honkan2F, RM220
"Ricci-flat deformation of orbifolds and localized tachyonic modes"(日本語/Japanese)
Dr. Ryuji Nobuyama(Univ. of Tokyo, Hongo)


September21
4:30pm, Kenkyu-Honkan2F, RM220
"Large N limit of2D Yang-Mills Theory and Instanton Counting"(日本語/Japanese)
Dr. Kazutoshi Ohta(RIKEN)


September21
3:00pm, Kenkyu-Honkan2F, RM220
"The Liouville geometry of N=2 instantons and moduli of punctured spheres"(日本語/Japanese)
Dr. Yu Nakayama(Tokyo Univ.)


September21
11:00am, Kenkyu-Honkan2F, RM220
"Instanton Counting and 5d Chern-Simons terms"(日本語/Japanese)
Dr. Yuji Tachikawa(Tokyo Univ.)


September16
3:00pm, Kenkyu-Honkan2F, RM220
"QCD Dirac operator at nonzero chemical potential: matrix models and lattice data"(英語/English)
Dr. Tilo Wettig(BNL-Riken)


September14
3:00pm, Kenkyu-Honkan2F, RM220
"バルク質量を持つ物質場とゲージ対称性の破れのパターン"(日本語/Japanese)
Dr. Kazunori Takenaga(Osaka Univ.)


September 7
11:00am, Building No. 4, 3F, RM 345
"Pentaquark Baryons in String Theory"(日本語/Japanese)
Prof. Akio Sugamoto(Ochanomizu University)


September 6
1:30pm, Kenkyu-Honkan 3F, RM 321
" チャームスペクトロスコピーの最近の話題"(日本語/Japanese)
Dr. Kazuo Abe(Belle, KEK)


August 30
11:00am, Kenkyu-Honkan2F, RM220
" ‘Topological parallel world’ constructed by modification of space-time along observable"(日本語/Japanese)
Dr. Eiji Ogasa(Ochanomizu Univ.)


August 6
3:00pm, Kenkyu-Honkan 3F, RM 321
" Matrix Formulation of Altruism in Classical and Quantum Game Theories(古典ゲーム、量子ゲームに於ける利他主義の行列理論)"(英語/English)
Dr. Taksu Cheon(Kochi Tech Univ.)


August 3
11:00 am, Kenkyu-Honkan2F, RM220
"Calculation of Kaon Matrix Elements on the Lattice with Domain-Wall Fermion and DBW2 Gauge Action"(日本語/Japanese)
Dr. Junichi Noaki(Riken BNL Research Center)


July26
11:00 am, Kenkyu-Honkan2F, RM220
"BPS and Duality in Supersymmetric Quantum Mechanics"(英語/English)
Dr. Donald Spector(Hobart and William Smith Colleges)


July26
3:00pm, Kenkyu-Honkan 3F, RM 321
"1次元量子力学系における特異点と超対称性"(日本語/Japanese)
Dr. Tomoaki Nagasawa(Kobe Univ.)


July22
3:00pm, Kenkyu-Honkan2F, RM220
" Matching string field theory and gauge theory: three point function of BMN operators"(日本語/Japanese) Dr. Hidehiko Shimada(Univ. of Tokyo, Komaba)


July22
1:30pm, Kenkyu-Honkan2F, RM220
" Resolving the Holography in the Plane-Wave Limit of AdS /CFT Correspondence"(日本語/Japanese)
Dr. Suguru Dobashi(Univ. of Tokyo, Komaba)


July20
11:00am, Kenkyu-Honkan2F, RM220
" 行列模型による非可換超空間の表現"(日本語/Japanese)
Dr. Yuuichirou Shibusa(RIKEN)


July15
1:30pm, Bldg.4 3F, RM 345
" ペンタクォークの発見とその後の展開"(日本語/Japanese)
Dr. Atsushi Hosaka(Osaka Univ., RCNP)


July13
11:00am, Kenkyu-Honkan2F, RM220
" U(2)_{L} triplet Higgs モデルにおけるバリオン数残存条件"(日本語/Japanese)
Dr. Kouhei Hasegawa(Kobe University)


July12
0:15pm, Kenkyu-Honkan2F, RM220
" Tan beta enhanced contributions to radiative B decays from supersymmetry without R-parity"(英語/English)
Dr. Rishikesh Vaidya(National Central University, Taiwan)


July 6
11:00am, Kenkyu-Honkan2F, RM220
" Zero Norm States and High Energy Symmetries of String Theory"(英語/English)
Dr. Chuan- Tsung Chan(National Center for Theoretical Sciences)


July1
1:30pm, Kenkyu-Honkan 3F, RM 321
"Study of Proton- and Neutron-Rich nuclei with a New Cluster-Orbital Shell-Model"(日本語/Japanese)
Dr. Hiroshi Masui(RIKEN)


June29
11:00am, Kenkyu-Honkan2F, RM220
"Dbranes and Phases on String Worldsheet"(日本語/Japanese)
Dr. Takuya Okuda(Caltech)


June25
11:00am, Kenkyu-Honkan2F, RM220
"Fun With Anomalous U(1) Symmetry – And Solving Some Puzzles of the Standard Model"
Dr. Kaladi S Babu(Oklahoma State University)


June24
1:30pm, Kenkyu-Honkan 3F, RM 321
"高密度ハドロン物質におけるK 中間子凝縮と中性子星"(日本語/Japanese)
Dr. Takumi Mutoh(Chiba Institute of Technology)


June18
3:00pm, Kenkyu-Honkan 3F, RM 321
"Complete Resolution of the Quantum Zeno Paradox for Outside Observers"(日本語/Japanese)
Dr. Masahiro Hotta(Tohoku Univ.)


June15
11:00pm, Kenkyu-Honkan2F, RM220
"Neutrino Oscillation in a SUSY SO(10) model with SU(2) family symmetry"
Dr. Mu-Chun Chen(Brookhaven National Laboratory)


June14
1:30pm, Kenkyu-Honkan 3F, RM 321
"有限温度のカラー超伝導相転移"(日本語/Japanese)
Dr. Taeko Matsuura(Univ. of Tokyo)


June 8
11:00am, Kenkyu-Honkan2F, RM220
"Lepton flavor violation and leptogenesis in models for neutrino mass"(日本語/Japanese)
Dr. Masato Senami(ICRR, Univ. of Tokyo)


June 7
3:00pm, Kenkyu-Honkan2F, RM220
"General formula of effective potential in 5D SU(N) gauge theory on orbifold"
Dr. Toshifumi Yamashita(Kyoto Univ.)


June1
11:00am, Kenkyu-Honkan2F, RM220
"3次元超対称非線形シグマ模型の繰り込み可能性について"(日本語/Japanese)
Dr. Etsuko Itou(Osaka Univ. )


May27
3:00pm, Bldg.4 3F, RM 345
"有限系におけるゲージ対称性の破れの問題点とその解決"(日本語/Japanese)
Dr. Akira Shimizu(Univ. of Tokyo)


May25
11:00am, Kenkyu-Honkan2F, RM220
"Flavor structure in supersymmetric models"
Dr. Mitsuru Kakizaki(ICRR, Univ. of Tokyo)


May24
1:30pm, Kenkyu-Honkan 3F, RM 321
"Toward a unified dynamical description of heavy ion collisions at RHIC – From Color Glass Condensate to QGP"(日本語/Japanese)
Dr. Y. Nara(Department of Physics, University of Arizona )


May20
1:30pm, Kenkyu-Honkan2F, RM220"An Idempotency Relation in Closed String Field Theories"(日本語/Japanese)
Dr. Eitoku Watanabe(Tokyo Univ.)


May19
2:00pm, Kenkyu-Honkan 3F, RM 321""時間依存理論による不安定核のダイナミクス"(日本語/Japanese)
Dr. Takashi Nakatsukasa(Tsukuba Univ.)


May18
11:00am, Kenkyu-Honkan2F, RM220
"弦/ゲージ双対性と偏極構造関数"(日本語/Japanese)
Dr. Hideshi Baba(Kyoto Univ.)


May13
1:30pm, Kenkyu-Honkan2F, RM220
"Boundary States for Supertubes"(日本語/Japanese)
Dr. Hiromitsu Takayanagi(Tokyo Univ.)


May11
11:00am, Kenkyu-Honkan2F, RM220
"Tsxture zero of neutrino mass matrix and leptogenesis"
Dr. Satoru Kaneko(Ochanomizu Univ.)


May 7
11:00am, Kenkyu-Honkan2F, RM220
"Topological B model, Matrix Models, hat{c}=1 strings and Quiver Gauge Theories"(日本語/Japanese)
Dr. Tadakatsu Sakai(Ibaraki Univ.)


April27
11:00am, Kenkyu-Honkan2F, RM220
"量子力学における点状相互作用:その数理と物理"(日本語/Japanese)
Prof. Izumi Tsutui(KEK)


April13
11:00am, Kenkyu-Honkan2F, RM220
"B -> pi pi, New Physics in B -> pi K and Implications for Rare K and B Decays"(英語/English)
Dr. Stefan Recksiegel(Muenchen Tech.)