Large expansion in the Sachdev-Ye-Kitaev model
Abstract
We consider the Sachdev-Ye-Kitaev (SYK) model, where interaction involves q fermions at a time. We find the 1/q2 correction to the thermal two-point function in the large q expansion. Using this result, we find the 1/q3 correction to the SYK free energy.
- Authors:
- Publication Date:
- Research Org.:
- Harvard Univ., Cambridge, MA (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC); Multidisciplinary University Research Initiatives (MURI)
- OSTI Identifier:
- 1490913
- Alternate Identifier(s):
- OSTI ID: 1610982
- Grant/Contract Number:
- de-sc0007870; SC0007870; W911NF-14-1-0003
- Resource Type:
- Published Article
- Journal Name:
- Physical Review D
- Additional Journal Information:
- Journal Name: Physical Review D Journal Volume: 99 Journal Issue: 2; Journal ID: ISSN 2470-0010
- Publisher:
- American Physical Society
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; Astronomy & Astrophysics; Physics; Critical phenomena; Exotic phases of matter; Conformal field theory; Diagrammatic methods; Feynman diagrams; Large-N expansion in field theory; Sachdev-Ye-Kitaev model
Citation Formats
Tarnopolsky, Grigory. Large q expansion in the Sachdev-Ye-Kitaev model. United States: N. p., 2019.
Web. doi:10.1103/PhysRevD.99.026010.
Tarnopolsky, Grigory. Large q expansion in the Sachdev-Ye-Kitaev model. United States. https://doi.org/10.1103/PhysRevD.99.026010
Tarnopolsky, Grigory. Tue .
"Large q expansion in the Sachdev-Ye-Kitaev model". United States. https://doi.org/10.1103/PhysRevD.99.026010.
@article{osti_1490913,
title = {Large q expansion in the Sachdev-Ye-Kitaev model},
author = {Tarnopolsky, Grigory},
abstractNote = {We consider the Sachdev-Ye-Kitaev (SYK) model, where interaction involves q fermions at a time. We find the 1/q2 correction to the thermal two-point function in the large q expansion. Using this result, we find the 1/q3 correction to the SYK free energy.},
doi = {10.1103/PhysRevD.99.026010},
journal = {Physical Review D},
number = 2,
volume = 99,
place = {United States},
year = {Tue Jan 15 00:00:00 EST 2019},
month = {Tue Jan 15 00:00:00 EST 2019}
}
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https://doi.org/10.1103/PhysRevD.99.026010
https://doi.org/10.1103/PhysRevD.99.026010
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Cited by: 12 works
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