2026-06-08T12:24:44Zhttps://docta.ucm.es/rest/oai/requestoai:docta.ucm.es:20.500.14352/598512023-08-28T00:08:08Zcom_20.500.14352_14col_20.500.14352_15
Docta Complutense
author
Fernández Álvarez-Estrada, Ramón
2023-06-20T20:12:48Z
2023-06-20T20:12:48Z
1987-10-15
0556-2821
10.1103/PhysRevD.36.2411
https://hdl.handle.net/20.500.14352/59851
http://dx.doi.org/10.1103/PhysRevD.36.2411
http://journals.aps.org/
The φ^4 theory in 1+d dimensions is analyzed at high temperatures in the imaginary-time formalism. General results are given for the leading high-temperature contributions to all renormalized Careen's functions. The latter are generated by a high-temperature partition function which describes another φ^4 theory in d spatial dimensions with special mass renormalizations. The triviality/nontriviality of the (φ^4)_1+3 theory is discussed briefiy.
eng
φ^4 theory in 1+d dimensions at high temperature: dimensional reductinon
journal article
URL
https://docta.ucm.es/bitstreams/f56ce8bf-e397-41d3-aecb-3921e8bc92be/download
File
MD5
c8c9152ecce98e6f75793146804ac8a4
209444
application/pdf
FernándezÁlvarezEstradaRamón12LIBRE.pdf