Quantum corrections in collective field theory

Edward Hsu; Igor Klebanov

doi:10.1016/0370-2693(94)90333-6

Quantum corrections in collective field theory

Edward Hsu, Igor Klebanov

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

2 Scopus citations

Abstract

We review and extend the computation of scattering amplitudes of tachyons in the c = 1 matrix model using a manifestly finite prescription for the collective field hamiltonian. We give further arguments for the exactness of the cubic hamiltonian by demonstrating the equality of the loop corrections in the collective field theory with those calculated in the fermionic picture.

Original language	English (US)
Pages (from-to)	99-107
Number of pages	9
Journal	Physics Letters B
Volume	321
Issue number	1-2
DOIs	https://doi.org/10.1016/0370-2693(94)90333-6
State	Published - Jan 20 1994

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics

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10.1016/0370-2693(94)90333-6

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title = "Quantum corrections in collective field theory",

abstract = "We review and extend the computation of scattering amplitudes of tachyons in the c = 1 matrix model using a manifestly finite prescription for the collective field hamiltonian. We give further arguments for the exactness of the cubic hamiltonian by demonstrating the equality of the loop corrections in the collective field theory with those calculated in the fermionic picture.",

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AB - We review and extend the computation of scattering amplitudes of tachyons in the c = 1 matrix model using a manifestly finite prescription for the collective field hamiltonian. We give further arguments for the exactness of the cubic hamiltonian by demonstrating the equality of the loop corrections in the collective field theory with those calculated in the fermionic picture.

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JO - Physics Letters B

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Quantum corrections in collective field theory

Abstract

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