Rchr
J-GLOBAL ID：200901067527316273
Update date: Sep. 22, 2022
Nakagawa Koichi
ナカガワ コウイチ | Nakagawa Koichi
Affiliation and department：
Job title：
Associate Professor
Homepage URL (1)：
http://www.physhoshi.matrix.jp
Research field (2)：
Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
, Mathematical physics and basic theory
Research keywords (7)：
Entropy
, Entanglement
, Superstring theory
, mathematical physics
, condensed matter physics
, 素粒子理論
, Theory of Elementary Particles
Research theme for competitive and other funds (1)：
- Superstring Theories at Finite Temperature
Papers (40)：
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On the extended quantum distance in thermo-field dynamics. Soryushiron Kenkyu. 2021. 35. 3
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Koichi Nakagawa. Entanglement between the Rindler Wedges in de Sitter Space. Hoshi Journal of General Education. 2020. 38. 1-28
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Koichi Nakagawa. Comments on the Quantum Entanglement for Open Bosonic Strings on Dp-branes. Hoshi Journal of General Education. 2019. 37. 1-16
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Koichi Nakagawa. Study on the Entanglement of Non-Equilibrium Finite-Spin Systems Based on Thermo-Field Dynamics. Hoshi Journal of General Education. 2018. 36. 19-40
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Zeeman effects on the entanglement of non-equilibrium finite-spin systems. Sciforum Electronic Conference Series. 2017. 4
ｍore...
MISC (5)：
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Koichi Nakagawa. Entanglement entropies of coupled harmonic oscillators. 2016
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Koichi Nakagawa. Effect of frustration on the entanglement of non-equilibrium finite-spin systems. 2015
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Nakagawa Koichi, Fujisaki Haruo, Sano Shigemitsu. 7a-K-10 Global Phase Structure of the Cosmological Constant in the TFD Heterotic String Model. Abstracts of the meeting of the Physical Society of Japan. Sectional meeting. 1996. 1996. 1. 14-14
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シンポジウム発表. 1995
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November7-10, 1995,1st RESCEU Inernational Symposium "THE COSMOLOGICAL SONSTANT AND THE EVOLUTION OF THE UNIVERSE", "THERMOFIELD DYNAMICS OF THE CLOSED BOSONIC STRING-THERMAL COSMOLOGICAL CONSTANT-",H.Fujisaki, K.Nakagawa. 1995
Books (3)：
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薬学生のための基礎シリーズ3 基礎物理学
Baifukan 2011
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薬学系学生のための 微分積分
共立出版 2005
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薬学生のための物理学[第3版]
朝倉書店 2001
Lectures and oral presentations (13)：
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Entanglement Entropies of Non-Equilibrium Finite-Spin Systems
(2016)
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多重ゼータ値の量子場理論的表現法について
(京都大学数理解析研究所研究集会「多重ゼータ値の研究」 2004)
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場の量子論による多重ゼータ値の表現法について
(京都大学基礎物理学研究所研究会「場の量子論の基礎的諸問題と応用」 2003)
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Heterotic String Thermofield Dynamics
(1998)
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THERMAL COSMOLOGICAL CONSTANT IN THE HETEROTIC STRING THERMOFIELD DYNAMICS
(3rd RESCEU International Symposium ``PARTICLE COSMOLOGY 1997)
ｍore...
Works (1)：
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November11-13,1997,3rd RESCUE International Symposium"PARTICLE COSMOLOGY", "THERMAL COSMOLOGICAL CONSTANT IN THE HETEROTIC STRING THERMOFIELD DYNAMICS"
Professional career (1)：
Association Membership(s) (2)：
アメリカ物理学会(The American Physical Society)
, 日本物理学会
