High temperature expansion without lattice

R. Benzi; G. Martinelli; G. Parisi

doi:10.1016/0550-3213(78)90347-4

High temperature expansion without lattice

R. Benzi^*
, G. Martinelli
, G. Parisi

^*Corresponding author for this work

University of Rome La Sapienza
National Institute for Nuclear Physics
École Normale Supérieure

Research output: Contribution to journal › Article › peer-review

14 Scopus citations

Abstract

In this paper we show how to perform a strong coupling expansion in quantum field theory to very high order in the kinetic term. We have chosen the simplest model of QFT, i.e. the λφ⁴ theory. The methods we have used can be easily extended to other quantum field theories like the O(N) model or gauge theories.

Original language	English
Pages (from-to)	429-444
Number of pages	16
Journal	Nuclear Physics B
Volume	135
Issue number	3
DOIs	https://doi.org/10.1016/0550-3213(78)90347-4
State	Published - 10 Apr 1978
Externally published	Yes

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@article{16aba912308341b096d1130f35a7ea1f,

title = "High temperature expansion without lattice",

abstract = "In this paper we show how to perform a strong coupling expansion in quantum field theory to very high order in the kinetic term. We have chosen the simplest model of QFT, i.e. the λφ4 theory. The methods we have used can be easily extended to other quantum field theories like the O(N) model or gauge theories.",

author = "R. Benzi and G. Martinelli and G. Parisi",

year = "1978",

month = apr,

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doi = "10.1016/0550-3213(78)90347-4",

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T1 - High temperature expansion without lattice

AU - Benzi, R.

AU - Martinelli, G.

AU - Parisi, G.

PY - 1978/4/10

Y1 - 1978/4/10

N2 - In this paper we show how to perform a strong coupling expansion in quantum field theory to very high order in the kinetic term. We have chosen the simplest model of QFT, i.e. the λφ4 theory. The methods we have used can be easily extended to other quantum field theories like the O(N) model or gauge theories.

AB - In this paper we show how to perform a strong coupling expansion in quantum field theory to very high order in the kinetic term. We have chosen the simplest model of QFT, i.e. the λφ4 theory. The methods we have used can be easily extended to other quantum field theories like the O(N) model or gauge theories.

UR - https://www.scopus.com/pages/publications/32644467021

U2 - 10.1016/0550-3213(78)90347-4

DO - 10.1016/0550-3213(78)90347-4

M3 - 文章

AN - SCOPUS:32644467021

SN - 0550-3213

VL - 135

SP - 429

EP - 444

JO - Nuclear Physics B

JF - Nuclear Physics B

IS - 3

ER -

High temperature expansion without lattice

Abstract

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