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Title: Multipoint Green's functions in 1 + 1 dimensional integrable quantum field theories

Journal Article · · Nuclear Physics. B
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We calculate the multipoint Green functions in 1+1 dimensional integrable quantum field theories. We use the crossing formula for general models and calculate the 3 and 4 point functions taking in to account only the lower nontrivial intermediate states contributions. Then we apply the general results to the examples of the scaling Z2 Ising model, sinh-Gordon model and Z3 scaling Potts model. We demonstrate this calculations explicitly. The results can be applied to physical phenomena as for example to the Raman scattering.

Research Organization:
Brookhaven National Laboratory (BNL), Upton, NY (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
Grant/Contract Number:
AC02-98CH10886; SC0012704
OSTI ID:
1344000
Alternate ID(s):
OSTI ID: 1372439
Report Number(s):
BNL-113974-2017-JA; S0550321317300470; PII: S0550321317300470
Journal Information:
Nuclear Physics. B, Journal Name: Nuclear Physics. B Vol. 917 Journal Issue: C; ISSN 0550-3213
Publisher:
ElsevierCopyright Statement
Country of Publication:
Netherlands
Language:
English

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Related Subjects

75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
Integrable quantum field theory
Form factors
Green's functions