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Correction exponents in the Gross–Neveu–Yukawa model at 1/N2

Manashov, Alexander N. and Strohmaier, Matthias (2018) Correction exponents in the Gross–Neveu–Yukawa model at 1/N2. The European Physical Journal C 78 (454), pp. 1-10.

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Date of publication of this fulltext: 13 Feb 2019 13:08

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Other URL: http://doi.org/10.1140/epjc/s10052-018-5902-1


We calculate the critical exponents ω± in the d -dimensional Gross–Neveu model in 1 / N expansion with 1/N2 accuracy. These exponents are related to the slopes of the β -functions at the critical point in the Gross–Neveu–Yukawa model. They have been computed recently to four loops accuracy. We checked that our results are in complete agreement with the results of the perturbative calculations.

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Item type:Article
Date:6 June 2018
Institutions:Physics > Institute of Theroretical Physics > Chair Professor Braun > Group Vladimir Braun
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Dewey Decimal Classification:500 Science > 530 Physics
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Item ID:38326
Owner only: item control page


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