Spectral form factor and semi-circle law in the time direction

• Okuyama, Kazumi

抄録

We study the time derivative of the connected part of spectral form factor, which we call the slope of ramp, in Gaussian matrix model. We find a closed formula of the slope of ramp at finite N with non-zero inverse temperature. Using this exact result, we confirm numerically that the slope of ramp exhibits a semi-circle law as a function of time.

Article

JOURNAL OF HIGH ENERGY PHYSICS.(2):161(2019)

収録刊行物

• JOURNAL OF HIGH ENERGY PHYSICS

  JOURNAL OF HIGH ENERGY PHYSICS (2), 161-, 2019-02-21

  SPRINGER

キーワード

• 1/N Expansion
• Matrix Models
• Random Systems

詳細情報

• CRID: 1050287142202314624
• NII論文ID: 120007113487
• NII書誌ID: AA1188279X
• ISSN: 10298479
• DOI: 10.1007/jhep02(2019)161
• HANDLE: 10091/00022504
• Web Site: https://soar-ir.repo.nii.ac.jp/records/21747
• Web Site: https://link.springer.com/content/pdf/10.1007/JHEP02(2019)161.pdf
• Web Site: https://link.springer.com/article/10.1007/JHEP02(2019)161/fulltext.html
• 本文言語コード: en
• 資料種別: journal article
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