R
Ryo Igarashi
Researcher at University of Tokyo
Publications - 12
Citations - 749
Ryo Igarashi is an academic researcher from University of Tokyo. The author has contributed to research in topics: Computer science & Hubbard model. The author has an hindex of 7, co-authored 9 publications receiving 603 citations.
Papers
More filters
Journal ArticleDOI
The ALPS project release 1.3: Open-source software for strongly correlated systems
A. F. Albuquerque,Fabien Alet,Philippe Corboz,P. Dayal,P. Dayal,Adrian E. Feiguin,Sebastian Fuchs,Lukas Gamper,Emanuel Gull,S. Gurtler,Andreas Honecker,Ryo Igarashi,Mathias Körner,Anton Kozhevnikov,Andreas M. Läuchli,Salvatore R. Manmana,Salvatore R. Manmana,Munehisa Matsumoto,Ian P. McCulloch,F. Michel,Reinhard M. Noack,G. Pawłowski,Lode Pollet,Thomas Pruschke,Ulrich Schollwöck,Synge Todo,Simon Trebst,Matthias Troyer,Philipp Werner,Stefan Wessel +29 more
TL;DR: Changes in the new release of the ALPS project include a DMRG program for interacting models, support for translation symmetries in the diagonalization programs, the ability to define custom measurement operators, and support for inhomogeneous systems, such as lattice models with traps.
Journal ArticleDOI
Updated core libraries of the ALPS project
Alexander Gaenko,Andrey E. Antipov,Gabriele Carcassi,Tianran Chen,Xi Chen,Qiaoyuan Dong,Lukas Gamper,Jan Gukelberger,Ryo Igarashi,Sergei Iskakov,Mario S. Könz,James P.F. LeBlanc,James P.F. LeBlanc,Ryan Levy,Ryan Levy,Ping Nang Ma,Joseph Paki,Hiroshi Shinaoka,Synge Todo,Matthias Troyer,Emanuel Gull +20 more
TL;DR: This paper presents an updated and refactored version of the core ALPS libraries geared at the computational physics software development community, rewritten with focus on documentation, ease of installation, and software maintainability.
Journal ArticleDOI
Catalytic Direct‐type 1,4‐Addition Reactions of Alkylazaarenes
TL;DR: 1,4-addition reactions of alkylazaarenes catalyzed by strong Brønsted bases have been developed for the first time and a candidate of allosteric protein kinase modulators was synthesized in two steps.
Journal ArticleDOI
Tensor renormalization group with randomized singular value decomposition.
TL;DR: An algorithm of the tensor renormalization group is proposed based on a randomized algorithm for singular value decomposition that is applicable to a broad range of two-dimensional classical models.
Journal ArticleDOI
Catalytic Asymmetric Direct-Type 1,4-Addition Reactions of Alkanesulfonamides
TL;DR: In this paper, the first example of a catalytic asymmetric C-C bond-forming reaction using an alkanesulfonamide without any activating group at its α-position was presented.