Quantum corrections in collective field theory

Edward Hsu, Igor Klebanov

Research output: Contribution to journalArticlepeer-review

2 Scopus citations


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 languageEnglish (US)
Pages (from-to)99-107
Number of pages9
JournalPhysics Letters B
Issue number1-2
StatePublished - Jan 20 1994

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics


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