Journal Club in 2023

Rules

Schedule

Date Name Room Paper
Ikeda
Ogawa
Zoom () arXiv:
12/15 Terashima Zoom (Panasonic Hall) arXiv:2309.04231 Subregion complexity in AdS/CFT Sotaro Sugishita, Seiji Terashima
11/24 Taki
Ogawa
Ikeda
Zoom (Panasonic Hall) arXiv:2102.08951 Sharp Boundaries for the Swampland Simon Caron-Huot, Dalimil Mazac, Leonardo Rastelli, David Simmons Duffin
11/17 Takayanagi Zoom (K206) Talk under the overall title "Can AdS/CFT be more powerful than Quantum Computer?" arXiv:1910.14646 Computational pseudorandomness, the wormhole growth paradox, and constraints on the AdS/CFT duality Adam Bouland, Bill Fefferman, Umesh Vazirani arXiv:2002.12814 Estimating the entropy of shallow circuit outputs is hard Alexandru Gheorghiu, Matty J. Hoban arXiv:2211.00747 Quantum pseudoentanglement Scott Aaronson, Adam Bouland, Bill Fefferman, Soumik Ghosh, Umesh Vazirani, Chenyi Zhang, Zixin Zhou arXiv:2310.02783 Computational entanglement theory Rotem Arnon-Friedman, Zvika Brakerski, Thomas Vidick
11/10 Takayama Zoom (Panasonic Hall) arXiv:2105.07035 Continuum dark matter Csaba Csáki, Sungwoo Hong, Gowri Kurup, Seung J. Lee, Maxim Perelstein arXiv:2105.14023 Z-portal continuum dark matter Csaba Csáki, Sungwoo Hong, Gowri Kurup, Seung J. Lee, Maxim Perelstein
10/27 Takaura
Ruan
Zoom (Panasonic Hall) arXiv:2310.11617 Comments on the double cone wormhole Yiming Chen, Victor Ivo, Juan Maldacena
10/20 Suzuki
Shimada.H
Zoom (Panasonic Hall) arXiv:to be uploaded Spectral winding and chiral anomaly In the study of chiral anomalies, an important role is played by the winding number of the determinant of a family of Dirac operators. In this talk, I will present a work in preparation of mine which aims to consider a refined version of this concept, which I call the "spectral winding". The spectral winding is characterised by "collective" winding numbers of a spectrum of complex eigenvalues of a family of Dirac operators. In particular, several eigenvalues can cooperate to produce a single winding number of the determinant of the Dirac operator. Thus these eigenvalues can have "fractional" winding numbers. After introducing the concept of the spectral winding and explaining its relation with the quantum anomaly, I will present simple examples of quantum field theories exhibiting the spectral winding.
10/13 Ruan
Takaura
Zoom (Panasonic Hall) I will give an overview of some approaches to heavy quark (b, c) mass determination. arXiv:2002.10894 Bilinear quark operators in the RI/SMOM scheme at three loops Bernd A. Kniehl, Oleg L. Veretin arXiv:1901.06424 Strong coupling constant and heavy quark masses in (2+1)-flavor QCD P. Petreczky, J. H. Weber arXiv:1411.3132 The bottom-quark mass from non-relativistic sum rules at NNNLO M. Beneke, A. Maier, J. Piclum, T. Rauh
7/28 Sugishita
Shimada.K
Zoom (Panasonic Hall) arXiv:2301.00026 Killing Horizons Decohere Quantum Superpositions Daine L. Danielson, Gautam Satishchandran, Robert M. Wald
7/21 Shimada.K
Sugishita
Zoom (Y306) arXiv:2305.14411 From Shockwaves to the Gravitational Memory Effect Temple He, Ana-Maria Raclariu, Kathryn M. Zurek
7/14 Shimada.H
Suzuki
Pyszkowski
Zoom (Panasonic Hall) arXiv:1702.08417 Strong couplings and form factors of charmed mesons in holographic QCD Alfonso Ballon-Bayona, Gastao Krein, Carlisson Miller
7/7 Nandy Zoom (Panasonic Hall) arXiv:2305.02356 Universal Hypothesis of Autocorrelation Function from Krylov Complexity Ren Zhang, Hui Zhai
6/30 Sasakura Zoom (Panasonic Hall) arXiv:2208.08837 Signed distributions of real tensor eigenvectors of Gaussian tensor model via a four-fermi theory Naoki Sasakura arXiv:2209.07032 Real tensor eigenvalue/vector distributions of the Gaussian tensor model via a four-fermi theory Naoki Sasakura arXiv:2210.15129 Exact analytic expressions of real tensor eigenvalue distributions of Gaussian tensor model for small N Naoki Sasakura
6/16 Pyszkowski
Suzuki
Zoom (Panasonic Hall) arXiv:2303.11534 A simple quantum system that describes a black hole Juan Maldacena
6/9 Ogawa
Taki
Zoom (Y306) arXiv:2304.02668 Coupling Fields to 3D Quantum Gravity via Chern-Simons Theory Alejandra Castro, Ioana Coman, Jackson R. Fliss, Claire Zukowski
5/26 Nakanishi Zoom (Panasonic Hall) arXiv:2106.05749 Competing topological orders in three dimensions: X-cube versus toric code M. Mühlhauser, K. P. Schmidt, J. Vidal, M. R. Walther
4/28 Kanda Zoom (Panasonic Hall)
(starts at 12:15)
arXiv:2301.04435 Holographic entanglement entropy in TT bar-deformed AdS3 Miao He, Yuan Sun
4/21 Tanaka Zoom (Panasonic Hall) arXiv:2206.14093 Continuous Generalized Symmetries in Three Dimensions Jeremias Aguilera Damia, Riccardo Argurio, Luigi Tizzano
4/14 Sato Zoom (K206) arXiv:2207.02225 Can one hear the shape of a wormhole? Stefano Antonini, Petar Simidzija, Brian Swingle, Mark Van Raamsdonk

List of speakers (alphabetical order)

  • Aoki
  • Doi(M2)
  • Hao
  • Harper
  • Hikida
  • Ikeda
  • Ito
  • Kanda(M2)
  • Kanno
  • Kawahira
  • Kawamoto
  • Kunitomo
  • Matsumoto
  • Nakayama
  • Nandy
  • Ogawa
  • Pyszkowski
  • Ruan
  • Sasakura
  • Sato(M2)
  • Shimada.H
  • Shimada.K
  • Suzuki
  • Takaura
  • Takayama
  • Takayanagi
  • Taki
  • Tanaka(M2)
  • Terashima
  • Tsuda
  • Past records of journal club 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023

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