Beni Yoshida

Research Interests

Quantum Information Theory, Condensed Matter Theory, Quantum Gravity.

Positions Held

• 2015 Aug - 2017 June 5-year Senior Researcher, Perimeter Institute
• 2012 Aug - 2015 July    Burke Fellow, Institute for Theoretical Physics , Caltech

Recent Publications

• Beni Yoshida, Firewalls vs. Scrambling, JHEP 10 (2019) 132
• Scrambling and Complexity in Phase Space Quntao Zhuang, Thomas Schuster, Beni Yoshida, Norman Y. Yao Phys. Rev. A 99, 062334 (2019)
• Holographic Complexity Equals Which Action? Authors: Kanato Goto, Hugo Marrochio, Robert C. Myers, Leonel Queimada, Beni Yoshida J. High Energ. Phys. (2019) 2019: 160.
• Verified Quantum Information Scrambling Kevin A. Landsman, Caroline Figgatt, Thomas Schuster, Norbert M. Linke, Beni Yoshida, Norman Y. Yao, Christopher Monroe Nature 567 61-65 (2019)
• Jordan Cotler, Nicholas Hunter-Jones, Junyu Liu, Beni Yoshida Chaos, Complexity, and Random Matrices arXiv: 1706.05400
• arXiv:1611.05450 Symmetry protected topological order at nonzero temperature Sam Roberts, Beni Yoshida, Aleksander Kubica, Stephen D. Bartlett Phys. Rev. A 96, 022306 (2017)
• arXiv:1610.04903 Chaos and complexity by design Daniel A. Roberts, Beni Yoshida JHEP
• Xiaotong Ni, Fernando Pastawski, Beni Yoshida, Robert Koenig Preparing topologically ordered states by Hamiltonian interpolation NJP, arXiv: 1604.00029
• arXiv:1603.07805 Topological Order and Memory Time in Marginally Self-Correcting Quantum Memory Karthik Siva, Beni Yoshida Phys. Rev. A 95, 032324 (2017)
• Pavan Hosur, Xiao-Liang Qi, Daniel A. Roberts, Beni Yoshida, Chaos in quantum channels, JHEP arXiv: 1511.04021
• arXiv:1509.03626 Gapped boundaries, group cohomology and fault-tolerant logical gates Beni Yoshida Annals of Physics, 377, 387-413 (2017)
• Beni Yoshida, Topological phases with generalized global symmetries, Phys. Rev. B 93, 155131 (2016), arXiv: 1508.03468
• Remarks on black hole complexity puzzle Beni Yoshida arXiv: 2005.12491
• Quantum Information Scrambling in a Superconducting Qutrit Processor M. S. Blok, V. V. Ramasesh, T. Schuster, K. O'Brien, J. M. Kreikebaum, D. Dahlen, A. Morvan, B. Yoshida, N. Y. Yao, I. Siddiqi arXiv: 2003.03307
• Observer-dependent black hole interior from operator collision Beni Yoshida arXiv: 1910.11346
• Ungauging quantum error-correcting codes Aleksander Kubica, Beni Yoshida arXiv: 1805.01836
• Efficient decoding for the Hayden-Preskill protocol Beni Yoshida, Alexei Kitaev arXiv: 1710.03363
• Quantum code and topological phases, a review article in Japanese, Suuri Kagaku

Seminars

• QI workshop, Tokyo
• Post-strings workshop, Kyoto
• Theory seminar, Stanford
• Particle theory seminar, Princeton
• Quantum Error-Correction, UMD
• UBC workshop on quantum gravity/information
• Relativistic Quantum Information, Kyoto
• Simons Symposium, Munich
• Yukawa Institute for Theoretical Physics, string/info theory
• UC Berkeley special seminar
• Stanford, Holographic complexity workshop
• UC Berkeley 290K seminar
• U Waterloo, special seminar
• PIRSA:19040099, Firewalls vs. Scrambling, 2019-04-23, Quantum Matter: Emergence & Entanglement 3
• PIRSA:19020073, Firewall vs. Scrambling (Part 2), 2019-02-14, Quantum Fields and Strings
• PIRSA:19020074, Firewall vs. Scrambling (Part 1), 2019-02-11, Quantum Fields and Strings
• PIRSA:18030013, IQC - Quantum Error Correction - Lecture 12, 2018-03-29, IQC - Quantum Error Correction (Gottesman and Yoshida)
• PIRSA:18030012, IQC - Quantum Error Correction - Lecture 11, 2018-03-22, IQC - Quantum Error Correction (Gottesman and Yoshida)
• PIRSA:18030011, IQC - Quantum Error Correction - Lecture 10, 2018-03-15, IQC - Quantum Error Correction (Gottesman and Yoshida)
• PIRSA:18030010, IQC - Quantum Error Correction - Lecture 9, 2018-03-08, IQC - Quantum Error Correction (Gottesman and Yoshida)
• PIRSA:18030009, IQC - Quantum Error Correction - Lecture 8, 2018-03-01, IQC - Quantum Error Correction (Gottesman and Yoshida)
• PIRSA:18020011, IQC - Quantum Error Correction - Lecture 7, 2018-02-15, IQC - Quantum Error Correction (Gottesman and Yoshida)
• PIRSA:18020010, IQC - Quantum Error Correction - Lecture 6, 2018-02-08, IQC - Quantum Error Correction (Gottesman and Yoshida)
• PIRSA:18020009, IQC - Quantum Error Correction - Lecture 5, 2018-02-01, IQC - Quantum Error Correction (Gottesman and Yoshida)
• PIRSA:18010050, IQC - Quantum Error Correction - Lecture 4, 2018-01-25, IQC - Quantum Error Correction (Gottesman and Yoshida)
• PIRSA:18010049, IQC - Quantum Error Correction - Lecture 3, 2018-01-18, IQC - Quantum Error Correction (Gottesman and Yoshida)
• PIRSA:18010048, IQC - Quantum Error Correction - Lecture 2, 2018-01-11, IQC - Quantum Error Correction (Gottesman and Yoshida)
• PIRSA:18010047, IQC - Quantum Error Correction - Lecture 1, 2018-01-04, IQC - Quantum Error Correction (Gottesman and Yoshida)
• PIRSA:17040026, Decoding a black hole, 2017-04-27, Colloquium
• PIRSA:17020102, Quantum error-correction and black holes, 2017-02-22, Perimeter Institute Quantum Discussions
• PIRSA:16070075, Bulk Reconstruction, 2016-07-27, It from Qubit Summer School
• PIRSA:16070027, Subsystem Codes, 2016-07-21, It from Qubit Summer School
• PIRSA:15080069, Order parameter for chaos , 2015-08-18, Quantum Information in Quantum Gravity II
• PIRSA:14090032, Fault-tolerant logical gates in quantum error-correcting codes, 2014-09-24, Perimeter Institute Quantum Discussions
• PIRSA:13010101, Exotic topological order from quantum fractal code, 2013-01-14, Perimeter Institute Quantum Discussions
• PIRSA:10030033, Quantum code with translation and scale symmetries, 2010-03-17, Perimeter Institute Quantum Discussions