Mesonic spectra of bosonized QCD2 models

A. Armoni, J. Sonnenschein

Research output: Contribution to journalArticlepeer-review


We discuss bosonized two-dimensional QCD with massless fermions in the adjoint and multi-flavor fundamental representations. We evaluate the massive mesonic spectra of several models by using the light-front quantization and diagonalizing the mass operator M2 = 2P+P-. We recover previous results in the case of one-flavor adjoint fermions by using an approximation where pair creation and pair annihilation is suppressed. We find the exact massive spectrum of multi-flavor QCD in the limit of large number of flavors.

Original languageEnglish
Pages (from-to)81-95
Number of pages15
JournalNuclear Physics, Section B
Issue number1-2
StatePublished - 18 Dec 1995


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