Scalar Theories and Symmetry Breaking in the Light-Front Coupled-Cluster Method

S. S. Chabysheva

doi:10.1007/s00601-014-0884-5

Scalar Theories and Symmetry Breaking in the Light-Front Coupled-Cluster Method

S. S. Chabysheva

Physics & Astronomy (Duluth)

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

Abstract

We extend the light-front coupled-cluster (LFCC) method to include zero modes explicitly, in order to be able to compute vacuum structure in theories with symmetry breaking. Applications to φ³ and φ⁴ theories are discussed as illustrations and compared with variational coherent-state analyses.

Original language	English (US)
Pages (from-to)	479-484
Number of pages	6
Journal	Few-Body Systems
Volume	55
Issue number	5-7
DOIs	https://doi.org/10.1007/s00601-014-0884-5
State	Published - Jun 2014

Bibliographical note

Funding Information:
Work done in collaboration with J.R. Hiller and supported in part by the US Department of Energy and the Minnesota Supercomputing Institute.

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10.1007/s00601-014-0884-5

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title = "Scalar Theories and Symmetry Breaking in the Light-Front Coupled-Cluster Method",

abstract = "We extend the light-front coupled-cluster (LFCC) method to include zero modes explicitly, in order to be able to compute vacuum structure in theories with symmetry breaking. Applications to φ3 and φ4 theories are discussed as illustrations and compared with variational coherent-state analyses.",

author = "Chabysheva, {S. S.}",

note = "Funding Information: Work done in collaboration with J.R. Hiller and supported in part by the US Department of Energy and the Minnesota Supercomputing Institute.",

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Scalar Theories and Symmetry Breaking in the Light-Front Coupled-Cluster Method

Abstract

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