Application of Pauli-Villars regularization and discretized light-cone quantization to a( 3 + 1 ) -dimensional model
Author(s) -
Stanley J. Brodsky,
John R. Hiller,
Gary McCartor
Publication year - 1999
Publication title -
physical review. d. particles, fields, gravitation, and cosmology/physical review. d. particles and fields
Language(s) - English
Resource type - Journals
eISSN - 1089-4918
pISSN - 0556-2821
DOI - 10.1103/physrevd.60.054506
Subject(s) - regularization (linguistics) , discretization , quantization (signal processing) , pauli exclusion principle , eigenvalues and eigenvectors , wave function , mathematical physics , mathematics , physics , quantum mechanics , mathematical analysis , algorithm , computer science , artificial intelligence
We apply Pauli-Villars regularization and discrete light-cone quantization tothe nonperturbative solution of a (3+1)-dimensional model field theory. Thematrix eigenvalue problem is solved for the lowest-mass state with use of thecomplex symmetric Lanczos algorithm. This permits the calculation of eachFock-sector wave function, and from these we obtain values for variousquantities, such as average multiplicities and average momenta of constituents,structure functions, and a form factor slope.Comment: RevTex, 27 page
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