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Frontiers of Mathematics in China

ISSN 1673-3452

ISSN 1673-3576(Online)

CN 11-5739/O1

Postal Subscription Code 80-964

2018 Impact Factor: 0.565

Front Math Chin    2013, Vol. 8 Issue (5) : 1031-1046    https://doi.org/10.1007/s11464-013-0281-2
RESEARCH ARTICLE
Exact construction of noncommutative instantons
Masashi HAMANAKA1(), Toshio NAKATSU2
1. Department of Mathematics, Nagoya University, Furocho, Chikusa-ku, Nagoya 464-8602, Japan; 2. Institute for Fundamental Sciences, Setsunan University, 17-8 Ikeda Nakamachi, Neyagawa, Osaka 572-8508, Japan
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Abstract

We discuss the Atiyah-Drinfeld-Hitchin-Manin (ADHM) construction of U(N) instantons in noncommutative (NC) space and give some exact instanton solutions for various noncommutative settings. We also present a new formula which is crucial to show an origin of the instanton number for U(1) and to prove the one-to-one correspondence between moduli spaces of the noncommutative instantons and the ADHM data.

Keywords Instantons      noncommutative geometry     
Corresponding Author(s): HAMANAKA Masashi,Email:hamanaka@math.nagoya-u.ac.jp   
Issue Date: 01 October 2013
 Cite this article:   
Masashi HAMANAKA,Toshio NAKATSU. Exact construction of noncommutative instantons[J]. Front Math Chin, 2013, 8(5): 1031-1046.
 URL:  
https://academic.hep.com.cn/fmc/EN/10.1007/s11464-013-0281-2
https://academic.hep.com.cn/fmc/EN/Y2013/V8/I5/1031
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