## 2015 Journal Club Schedule

Every Wednesday: 12:10~13:00

For enquiries please email to ryamamura@het.phys.sci.osaka-u.ac.jp or naylor@het... Note that the current schedule assumes that the journal club is on every Wednesday throughout both semesters.

Date | 発表者 (Speaker) | 紹介文献 など (Journal, etc.) |
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May 13 | A. Alinea | "The Impact of Ultraviolet Regularization on the Spectrum of Curvature Perturbations During Inflation" arXiv:0707.1416 [hep-th] or PHYSICAL REVIEW D 76, 103528 (2007) by F. Finelli, G. Marozzi, G. P. Vacca and G. Venturi |
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May 20 | H. Fukaya | "Why quantum gravity so difficult (compared to QCD) ?" References: M.Heller et al. Can.J.Phys. 93 (2015) 1, 43-54 arXiv:1403.2600 [gr-qc]; “Theoretical Foundations of Cosmology” World Scientific and other articles. |

May 27 | A. Furui | "Towards A Realistic Grand Gauge-Higgs Unification" arXiv:0706.1397 [hep-ph] by C.S. Lim and Nobuhito Maru |

Jun 3 | K. Hashimoto |
“How to see internal space" Abstract: Is internal space a space? Internal space, namely, the field space on which some global symmetry (such as U(1) group) acts, is called "internal space" but I don't know precisely why it is called so. In this talk I will explore the question and will come to a certain conclusion, using our new result on general effective action of internal moduli space of domain walls. |

Jun 10 | Y. Hosotani | “Gauge-Higgs Grand Unification" arXiv:1504.03817 [hep-ph] by Y. H. and N. Yamatsu |

Priority Slots start | ||

Jun 17 | A. Tomiya | “Tensor Renormalization Group Approach to Two-Dimensional Classical Lattice Models" Physical Review Letters vol. 99, Issue 12, id. 120601 by Levin, Michael; Nave, Cody P, “Domain Wall Renormalization Group Analysis of 2-dimensional Ising Model" International Journal of Modern Physics B, Volume 23, Issue 18, pp. 3739-3751 (2009) or (arXiv 1109.1377v1) by K. Aoki et al, “Tensor Network Renormalization", arXiv:1412.0732 by G. Evenbly, G. Vidal |

Jun 24 | N. Yamatsu | "Branching rules for the Weyl group orbits of the Lie algebra $A_n$" J. Phys. A: Math. Theor. 42 no. 48, (2009) 485203 by M. Larouche, M. Nesterenko, and J. Patera, "Branching rules for Weyl group orbits of simple Lie algebras $B_n$, $C_n$ and $D_n$" J. Phys. A: Math. Theor. 44 no. 11, (2011) 115203. by M. Larouche and J. Patera, "Calculating the Renormalisation Group Equations of a SUSY Model with Susyno" Comput.Phys.Commun. 183 (2012) 2298–2306. or arXiv:1106.5016 [hep-ph] by R. M. Fonseca |

Jul 1 | S. Funatsu | "H → Z γ in the gauge-Higgs unification" by S. F., H. Hatanaka and Y. Hosotani |

Jul 8 | K. Yamamoto | “Approach to arbitrariness problem of boundary conditions” based on “The formulation of gauge-Higgs unification with dynamical boundary conditions” Nucl. Phys. B 883,45-58 by K. Y. |

Jul 14 | A. Sonoda | “5d En Seiberg-Witten curve via toric-like diagram” hep-th/1411.7903 by Sung-Soo Kim and Futoshi Yagi |

Jul 22 | T. Suzuki | "Resurgence theory, ghost-instantons, and analytic continuation of path integrals" arXiv:1308.1108 ( JHEP 1310, 041 (2013)) by Gökçe Başar, Gerald V. Dunne and Mithat Ünsal |

Jul 29 | T. Enomoto | "Lepton-flavor-violating Higgs decay h → μτ and muon anomalous magnetic moment in a general two Higgs doublet model" arXiv:1502.07824 by Yuji Omura, Eibun Senaha and Kazuhiro Tobe |

Summer vacation | ||

Oct 7 | A. Kagimura | "Signature of the chiral anomaly in a Dirac semimetal: a current plume steered by a magnetic field" arXiv:1502.07824 by Jun Xiong, Satya K. Kushwaha, Tian Liang, Jason W. Krizan, Wudi Wang, R. J. Cava, and N. P. Ong |

Oct 14 | H. Osaki | "Scalar Singlet Dark Matter and Gamma Lines" arXiv:1508.04418 by Michael Duerr, Pavel Fileviez Perez, Juri Smirnov |

Oct 21 | K. Tamaoka | "Notes on SUSY Gauge Theories on Three-Sphere" arXiv:1012.3512 by Naofumi Hama, Kazuo Hosomichi, Sungjay Lee |

Oct 28 | H. Teshima | "Spontaneous magnetization in high-density quark matter" arXiv:1507.00801 by Y.Tsue, J.da Providencia, C.Providencia, M.Yamamura, H.Bohr |

Nov 4 | HET Camp | |

Nov 11 | T. Yokoya | “Quantum Entropy Function from AdS2/CFT1 Correspondence” arXiv:0809.3304 by Ashoke Sen |

Nov 18 | N. Misumi | “Implication of the scalar tilt for the tensor-to-scalar ratio” arXiv:1412.0678 by Paolo Creminelli, Sergei Dubovsky, Diana Lopez Nacir, Marko Simonovic, Gabriele Trevisan, Giovanni Villadoro and Matias Zaldarriaga |

Priority Slots end | ||

Nov 25 | N. Iizuka | “Causality Constraints on Corrections to the Graviton Three-Point Coupling” arXiv:1407.5597 by X. O. Camanho, J. D. Edelstein, J. Maldacena and A. Zhiboedov |

Dec 2 | M. Kawashima | “Non-linear electrodynamics from quantized strings” by E.S. Fradkin, A.A. Tseytlin Phys.Lett. B163 (1985) 123 |

Dec 9 | T. Kubota | "Signature of relativistic neutrinos in CMB anisotropy and matter clustering" by S. Bashinsky and U. Seljak Physical Review D 69, 083002 (2004), "Planck 2015 results XII, Cosmological parameters" by Planck Collaboration arXiv:1502.01589, and "Phases of New Physics in the CMB" by D. Baumann, D. Green, J. Meyers and B. Wallisch arXiv:1508.06342 |

Dec 17 | H. Mori | “Generalized Global Symmetries” by D. Gaiotte, A. Kapustin, N. Seiberg, and B. Willett JHEP 1502 (2015) 172 arXiv:1412.5148 |

Winter vacation | ||

Jan 6 | Y. Nakanishi | "Cosmological Relaxation of the Electroweak Scale" by Peter W. Graham, David E. Kaplan, and Surjeet Rajendran Phys.Rev.Lett. 115 (2015) 221801 arXiv:1504.07551 |

Jan 19 | M. Nishida | "Witten Diagrams Revisited: The AdS Geometry of Conformal Blocks" by Eliot Hijano, Per Kraus, Eric Perlmutter, River Snively arXiv:1508.00501 |

Jan 20 | K. Oda | "Generalized S-matrix in mixed representations" by Kenzo Ishikawa, Takashi Shimomura arXiv:hep-ph/0508303 "Matter-enhanced transition probabilities in quantum field theory" "Finite-size corrections to Fermi's golden rule: I. Decay rates" by Kenzo Ishikawa, Yutaka Tobita arXiv:1206.2593 arXiv:1303.4568 |

Jan 27 | T. Onogi | "On renormalization group flows in four dimensions" by Zohar Komargodski and Adam Schwimmer arXiv:1107.3987 |

Feb 3 | Y. Sugimoto | "Topological Strings from Quantum Mechanics" by Alba Grassi, Yasuyuki Hatsuda, Marcos Marino arXiv:1410.3382 "Operators from mirror curves and the quantum dilogarithm" by Rinat Kashaev, Marcos Marino arXiv:1501.01014 |

Feb 10 | M. Tanaka | "Hypersharp Resonant Capture of Neutrinos as a Laboratory Probe of the Planck Length" by R. S. Raghavan PRL 102, 091804 (2009) arXiv:0903.0787 |

Feb 12 | M1 students | M1 journal club |

Feb 17 | X. Wu | “Fermion Path Integral And Topological Phases” by E. Witten arXiv:1508.04715 |

Feb 24 | S. Yamaguchi | "Infinite Chiral Symmetry in Four Dimensions" by C. Beem, M. Lemos, P. Liendo, W. Peelaers, L. Rastelli, B. C. van Rees, Commun. Math. Phys. 336 (2015) 3, 1359-1433 arXiv:1312.5344 |

Mar 2 | R. Yamamura | "Entanglement Renormalization for Quantum Fields in Real Space" by J. Haegeman, T. J. Osborne, H. Verschelde, F. Verstraete Phys.Rev.Lett. 110 (2013) 10, 100402 arXiv:1102.5524 "Holographic Geometry of Entanglement Renormalization in Quantum Field Theories" by M. Nozaki, S. Ryu, T. Takayanagi JHEP10(2012)193 arXiv:1208.3469 |