ISHIKAWA Tadashi

J-GLOBAL         Last updated: May 3, 2019 at 23:44
 
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Name
ISHIKAWA Tadashi
Affiliation
High Energy Accelerator Research Organization
Section
Applied Research Laboratory
Job title
Associate Professor
Degree
(BLANK)(Tohoku University), (BLANK)(Tohoku University)

Research Areas

 
 

Published Papers

 
Ishikawa Tadashi, Nakazawa Nobuya, Yasui Yoshiaki
PHYSICAL REVIEW D   99(7)    Apr 2019   [Refereed]
K Kato, E de Doncker, T Ishikawa and F Yuasa
1085 052002   Sep 2018   [Refereed]
H.Daisaka, N.Nakasato, T.Ishikawa and F.Yuasa
Journal of Physics:Conference Series   1085 052004   Sep 2018   [Refereed]
Kouda Yusaku, Kon Tadashi, Kurihara Yoshimasa, Ishikawa Tadashi, Jimbo Masato, Kato Kiyoshi, Kuroda Masaaki
PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS   (8)    Aug 2018   [Refereed]
Yusaku Kouda, Tadashi Kon, Yoshimasa Kurihara, Tadashi Ishikawa, Masato Jimbo, Kiyoshi Kato, Masaaki Kuroda
   Jul 2018
The 1-loop effects of the MSSM at the ILC are investigated through numerical
analysis. We studied the higgs production processes Tex and
Tex at the ILC. It is found that the magnitude of
the MSSM co...
Hiroshi Tsukahara, Kaoru Iwano, Chiharu Mitsumata, Tadashi Ishikawa, Kanta Ono
AIP Advances   8(5) 056226   May 2018   [Refereed]
© 2018 Author(s). We investigated the effects of grain boundary phases on magnetization reversal in permanent magnets by performing large-scale micromagnetic simulations based on Landau-Lifshitz-Gilbert equation under a periodic boundary. We consi...
de Doncker E, Yuasa F, Kato K, Ishikawa T, Kapenga J, Olagbemi O.
Computer Physics Communications   224 164-185   2018   [Refereed]
E. De Doncker, F. Yuasa, K. Kato, T. Ishikawa
Journal of Physics: Conference Series   920(1)    Nov 2017   [Refereed]
© Published under licence by IOP Publishing Ltd. Automatic numerical integration attempts to alleviate the detailed application of solution methods to the problem. We use automatic multivariate integration with PARINT combined with numerical extra...
Tadashi Ishikawa, Nobuya Nakazawa, Yoshiaki Yasui
Journal of Physics: Conference Series   920(1)    Nov 2017   [Refereed]
© Published under licence by IOP Publishing Ltd. Two-loop electroweak corrections to the muon anomalous magnetic moment are automatically calculated by using GRACE-FORM system, as a trial to extend our system for two-loop calculation. We adopt the...
Yusaku Kouda, Tadashi Kon, Masato Jimbo, Yoshimasa Kurihara, Tadashi Ishikawa, Kiyoshi Kato, Masaaki Kuroda
Journal of Physics: Conference Series   920(1)    Nov 2017   [Refereed]
© Published under licence by IOP Publishing Ltd. Within the framework of the MSSM (Minimal Supersymmetric Standard Model), we investigate the 1-loop effects of SUSY (supersymmetric) particles on the Z, higgs production at the ILC. Three sets of th...
今井誠, 今井誠, 小原壮二, 小川唯史, 田尾陽一, 菅野宗夫, 高橋正二, 飯島和彦, 石川正, 佐々木慎一
KEK Proceedings (Web)   (2017-6) 64‐69 (WEB ONLY)   Nov 2017
Hiroshi Tsukahara, Kaoru Iwano, Chiharu Mitsumata, Tadashi Ishikawa, Kanta Ono
{AIP} Advances   7(5) 056234   May 2017   [Refereed]
Hiroshi Tsukahara, Kaoru Iwano, Chiharu Mitsumata, Tadashi Ishikawa, Kanta Ono
{AIP} Advances   7(5) 056224   May 2017   [Refereed]
Kouda Y, Kon T, Kurihara Y, Ishikawa T, Jimbo M, Kato K, Kuroda M.
Progress of Theoretical and Experimental Physics   2017(5)    2017   [Refereed]
高橋正二, 今井誠, 今井誠, 小原壮二, 小川唯史, 菅野宗夫, 田尾陽一, 飯島和彦, 石川正, 佐々木慎一
KEK Proceedings (Web)   (2016-8) 269‐274 (WEB ONLY)   Oct 2016
Hiroshi Tsukahara, S. J. Lee, Kaoru Iwano, Nobuhito Inami, Tadashi Ishikawa, Chiharu Mitsumata, Hideto Yanagihara, Eiji Kita, Kanta Ono
AIP Advances   6    May 2016
© 2016 Author(s). We implement on our micromagnetics simulator low-complexity parallel fast-Fourier-transform algorithms, which reduces the frequency of all-to-all communications from six to two times. Almost all the computation time of micromagne...
Kouda Yusaku, Kon Tadashi, Kurihara Yoshimasa, Ishikawa Tadashi, Jimbo Masato, Kato Kiyoshi, Kuroda Masaaki
arXiv preprint arXiv:1609.07868      2016   [Refereed]
Kato K, de Doncker E, Ishikawa T, Kapenga J, Olagbemi O, Yuasa F
762(1) 012070   2016   [Refereed]
Akihiro Tabuchi,Yasuyuki Kimura,Sunao Torii,Hideo Matsufuru,Tadashi Ishikawa,Taisuke Boku,Mitsuhisa Sato
OpenMP: Memory, Devices, and Tasks - 12th International Workshop on OpenMP, IWOMP 2016, Nara, Japan, October 5-7, 2016, Proceedings   9903 LNCS 293-305   2016   [Refereed]
de Doncker E, Yuasa F, Kato K, Ishikawa T
   2016   [Refereed]
Elise de Doncker,Fukuko Yuasa,Tadashi Ishikawa,John A. Kapenga,Omofolakunmi Olagbemi
International Conference on Computational Science 2016, ICCS 2016, 6-8 June 2016, San Diego, California, USA   80 1428-1438   2016   [Refereed]
Hiroshi Tsukahara,Kaoru Iwano,Chiharu Mitsumata,Tadashi Ishikawa,Kanta Ono
Computer Physics Communications   207 217-220   2016   [Refereed]
De Doncker E, Yuasa F, Ishikawa T, Kapenga J, Olagbemi F.
Procedia Computer Science   80 1428-1438   2016   [Refereed]
P. H. Khiem, P. H. Khiem, Y. Kurihara, J. Fujimoto, T. Ishikawa, T. Kaneko, K. Kato, N. Nakazawa, Y. Shimizu, T. Ueda, J. A M Vermaseren, Y. Yasui
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics   740 192-198   Jan 2015
© 2014 The Authors. By using the GRACE-Loop system, we calculate the full O(α) electroweak radiative corrections to the process e+e-→e+e-γ, which is important for future investigations at the International Linear Collider (ILC). With the GRACE-Loo...
S. Motoki, H. Daisaka, N. Nakasato, T. Ishikawa, F. Yuasa, T. Fukushige, A. Kawai, J. Makino
Journal of Physics: Conference Series   608    Jan 2015
© Published under licence by IOP Publishing Ltd. Higher order corrections in perturbative quantum field theory are required for precise theoretical analysis to investigate new physics beyond the Standard Model. This indicates that we need to evalu...
Kuroda Masaaki, Kon T, Kouda Y, Ishikawa T, Jimbo M, Kato K, Kurihara Y
Nuclear and Particle Physics Proceedings   258 264   2015   [Refereed]
Khiem PH, Kurihara Y, Fujimoto J, Ishikawa T, Kaneko T, Kato K, Nakazawa N, Shimizu Y, Ueda T, Vermaseren JAM, others
Physics Letters B   740 192   2015   [Refereed]
Khiem PH, Kurihara Y, Fujimoto J, Ishikawa T, Kaneko T, Kato K, Nakazawa N, Shimizu Y, Ueda T, Vermaseren JA
PHYSICS LETTERS B   740(1) 192   2015   [Refereed]
E. de Doncker, F. Yuasa, K. Kato, T.Ishikawa, and O. Olagbemi
Journal of Physics: Conference Series(IOP)   608(1) 012071   2015   [Refereed]
Hiroshi Daisaka,Naohito Nakasato,Tadashi Ishikawa,Fukuko Yuasa
Proceedings of the International Conference on Computational Science, ICCS 2015, Computational Science at the Gates of Nature, Reykjavík, Iceland, 1-3 June, 2015, 2014   51(1) 1323-1332   2015   [Refereed]
Motoki Shinji, Daisaka Hiroshi, Nakasato Naohito, Ishikawa Tadashi, Yuasa Fukuko, Fukushige Toshiyuki, Kawai Atsushi, Makino Junichiro
608(1) 012011   2015   [Refereed]
P.H. Khiem, b, Y. Kurihara, J. Fujimoto, T. Ishikawa, T. Kaneko, K. Kato, N. Nakazawa, Y. Shimizu, T. Ueda, J.A.M. Vermaseren, Y. Yasui,
Phys. Lett. B   740 192-198   2015   [Refereed]
Shinji Motoki, Hiroshi Daisaka, Naohito Nakasato, Tadashi Ishikawa, Fukuko Yuasa, Toshiyuki Fukushige, Atsushi Kawai, Junichiro Makino
   Oct 2014
Higher order corrections in perturbative quantum field theory are required
for precise theoretical analysis to investigate new physics beyond the Standard
Model. This indicates that we need to evaluate Feynman loop diagram with
multi-loop integral...
ISHIKAWA Tadashi
   Jul 2014   [Refereed]
Khiem PH, Kurihara Y, Fujimoto J, Igarashi M, Ishikawa T, Kaneko T, Kato K, Nakazawa N, Shimizu Y, Tobimatsu K, others
arXiv preprint arXiv:1403.6556      2014   [Refereed]
IEEE Transactions on Magnetics   50(1) 1400304   2014   [Refereed]
F. Yuasa, T. Ishikawa, N. Hamaguchi, T. Koike, N. Nakasato
Journal of Physics: Conference Series   454    Oct 2013
The current and future colliders in high-energy physics require theorists to carry out a large scale computation for a precise comparison between experimental results and theoretical ones. In a perturbative approach several methods to evaluate Fey...
P. H. Khiem, P. H. Khiem, J. Fujimoto, T. Ishikawa, T. Kaneko, K. Kato, Y. Kurihara, Y. Shimizu, T. Ueda, J. A M Vermaseren, Y. Yasui
European Physical Journal C   73 1-7   Jan 2013
We present the full O(α) electroweak radiative corrections to the process e+e- → tt̄γ at the International Linear Collider (ILC). The computation is performed with the help of the GRACE-Loop system. We present the total cross-section and the top q...
Khiem PH, Fujimoto J, Ishikawa T, Kaneko T, Kato K, Kurihara Y, Shimizu Y, Ueda T, Vermaseren JAM, Yasui Y
The European Physical Journal C   73(4) 2400   2013   [Refereed]
Khiem PH, Fujimoto J, Ishikawa T, Kaneko T, Kato K, Kurihara Y, Shimizu Y, Ueda T, Vermaseren JAM, Yasui Y
European physical journal. C, Particles and fields   73(4) 1   2013   [Refereed]
Yuasa F, Ishikawa T, Hamaguchi N, Koike T, Nakasato N
454(1) 012081   2013   [Refereed]
ISHIKAWA Tadashi
454 012081   2013   [Refereed]
Full Tex electroweak corrections to Tex with GRACE-loop
ISHIKAWA Tadashi
C73 2400   2013   [Refereed]
P.H.Khiem, J.Fujimoto, T.Ishikawa, T.Kaneko, K.Kato, Y.Kurihara, Y.Shimizu, T.Ueda, J.M.Vermaseren, Y.Yasui
The European Physical Journal C   73 2400   2013   [Refereed]
Naohito Nakasato, Hiroshi Daisaka, Toshiyuki Fukushige, Atsushi Kawai, Junichiro Makino, Tadashi Ishikawa, Fukuko Yuasa
Proceedings - IEEE 6th International Symposium on Embedded Multicore SoCs, MCSoC 2012   75-83   Dec 2012
We describe the design and performance of the GRAPE-MPs, a series of SIMD accelerator boards for quadruple/hexuple/octuple-precision arithmetic operations. Basic design of GRAPE-MPs is that it consists of a number of processing elements (PE) and m...
F.Yuasa, E. de Doncker, N.Hamaguchi, T.Ishikawa, K.Kato, Y.Kurihara, J.Fujimoto, Y.Shimizu
Computer Physics Communications   183(10) 2136-2144   Oct 2012   [Refereed]
E. de Doncker, J. Fujimoto, N. Hamaguchi, T. Ishikawa, Y. Kurihara, Y. Shimizu, F. Yuasa
Journal of Computational Science   3(3) 102-112   2012   [Refereed]
Fukuko Yuasa,Elise de Doncker,Nobuyuki Hamaguchi,Tadashi Ishikawa,K. Kato,Yoshimasa Kurihara,Junpei Fujimoto,Yoshimitsu Shimizu
Computer Physics Communications   183(10) 2136-2144   2012   [Refereed]
Kato K, De Doncker E, Hamaguchi N, Ishikawa T, Koike T, Kurihara Y, Shimizu Y, Yuasa F
arXiv preprint arXiv:1201.6127      2012   [Refereed]
Nakasato Naohito, Daisaka Hiroshi, Fukushige Toshiyuki, Kawai Atsushi, Makino Jun’ichiro, Ishikawa Tadashi, Yuasa Fukuko
Proceedings - IEEE 6th International Symposium on Embedded Multicore SoCs, MCSoC 2012   75-83   2012   [Refereed]

Misc

 
奈良遼太郎, 浜田純平, 國府田優作, 近匡, 神保雅人, 石川正, 栗原良将, 藤本順平, 加藤潔, 黒田正明
日本物理学会講演概要集(CD-ROM)   73(1) ROMBUNNO.22pK306‐11   Mar 2018
浜田純平, 國府田優作, 奈良遼太郎, 近匡, 神保雅人, 石川正, 栗原良将, 加藤潔, 黒田正明
日本物理学会講演概要集(CD-ROM)   72(2) ROMBUNNO.14pS36‐2   Sep 2017
中里直人, 台坂博, 石川正
インターフェース   43(4) 158‐163   Apr 2017
市川晶裕, 國府田優作, 浜田純平, 近匡, 神保雅人, 石川正, 栗原良将, 加藤潔, 黒田正明
日本物理学会講演概要集(CD-ROM)   72(1) ROMBUNNO.20aK34‐2   Mar 2017
國府田優作, 市川晶裕, 浜田順平, 近匡, 神保雅人, 石川正, 栗原良将, 加藤潔, 黒田正明
日本物理学会講演概要集(CD-ROM)   72(1) ROMBUNNO.20aK34‐4   Mar 2017

Books etc

 
Toward an automatic computation of cross sections including one-loop diagrams
New computing techniques in Physics Roseach III   1994   
Symbolic code optimization for traces of gamma matrices
New computing technignes in Physics Research (1995)   1995   
Automatic calculation of complete Q(α) corrections to e+e-→W+μνμ (共著)
Proceedings of XXXII nd Rencontres de Moriond   1997   
One-loop corrections to the process e+ e- -> t tbar including hard bremsstrahlung
the 'Workshop On Computer Particle Physics: (CPP 2001): Automatic Calculation For Future Colliders 28-30 Nov 2001, Tokyo, Japan'   2002   

Conference Activities & Talks

 
塚原宙, 岩野薫, 三俣千春, 石川正, 小野寛太
日本金属学会講演概要(CD-ROM)   5 Sep 2018   
今井誠, 今井誠, 小原壮二, 小川唯史, 田尾陽一, 菅野宗夫, 高橋正二, 飯島和彦, 石川正, 佐々木慎一
日本原子力学会秋の大会予稿集(CD-ROM)   20 Aug 2018   
塚原宙, 岩野薫, 三俣千春, 石川正, 小野寛太
日本磁気学会学術講演概要集   5 Sep 2017   
中里直人, 台坂博, 石川正, 湯浅冨久子, 似鳥啓吾
日本応用数理学会年会講演予稿集(CD-ROM)   4 Sep 2017   
今井誠, 今井誠, 小原壮二, 小川唯史, 田尾陽一, 菅野宗夫, 高橋正二, 飯島和彦, 石川正, 佐々木慎一
日本原子力学会秋の大会予稿集(CD-ROM)   29 Aug 2017   

Association Memberships

 
 

Research Grants & Projects

 
Automatic Computation of Feynman Amplitudes and its application to High Energy Physics