Four-loop critical properties of polymerized membranes

Four-loop critical properties of polymerized membranes

We calculate four-loop order corrections to the critical exponent η in the two-field model of flat phase membranes. Obtained results show better agreement with the other calculation methods and confirm the validity of the perturbative approach to the considered problem.

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Veröffentlicht in:Europhysics letters 2022-04, Vol.138 (1), p.17002
1. Verfasser: Pikelner, Andrey
Format: Artikel
Sprache:eng
Schlagworte:
Membranes
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Zusammenfassung:We calculate four-loop order corrections to the critical exponent η in the two-field model of flat phase membranes. Obtained results show better agreement with the other calculation methods and confirm the validity of the perturbative approach to the considered problem.
ISSN:0295-5075
1286-4854
DOI:10.1209/0295-5075/ac6441