2018年8月1日
Numerical study of the $\mathcal{N}=2$ Landau–Ginzburg model
PTEP
- ,
- 巻
- 2018
- 号
- 8
- 記述言語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1093/ptep/pty088
It is believed that the two-dimensional massless N = 2 Wess-Zumino model becomes the N = 2 superconformal field theory (SCFT) in the infrared (IR) limit. We examine this theoretical conjecture of the Landau-Ginzburg (LG) description of the N = 2 SCFT by numerical simulations on the basis of a supersymmetric-invariant momentum-cutoff regularization. We study a single supermultiplet with cubic and quartic superpotentials. From two-point correlation functions in the IR region, we measure the scaling dimension and the central charge, which are consistent with the conjectured LG description of the A2 and A3 minimal models, respectively. Our result supports the theoretical conjecture and, at the same time, indicates a possible computational method of correlation functions in the N = 2 SCFT from the LG description.
- リンク情報
-
- DOI
- https://doi.org/10.1093/ptep/pty088
- arXiv
- http://arxiv.org/abs/arXiv:1805.10735
- Scopus
- https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85055791093&origin=inward 本文へのリンクあり
- Scopus Citedby
- https://www.scopus.com/inward/citedby.uri?partnerID=HzOxMe3b&scp=85055791093&origin=inward
- Arxiv Url
- http://arxiv.org/abs/1805.10735v2
- Arxiv Url
- http://arxiv.org/pdf/1805.10735v2 本文へのリンクあり
- ID情報
-
- DOI : 10.1093/ptep/pty088
- eISSN : 2050-3911
- ORCIDのPut Code : 85158712
- arXiv ID : arXiv:1805.10735
- SCOPUS ID : 85055791093