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On The Bosonic Spectrum Of Qcd (1+1) With Su(N) Currents, Uwe Trittmann
On The Bosonic Spectrum Of Qcd (1+1) With Su(N) Currents, Uwe Trittmann
Physics Faculty Scholarship
In this note we calculate the spectrum of two-dimensional QCD. We formulate the theory with SU(Nc) currents rather than with fermionic operators. We construct the Hamiltonian matrix in DLCQ formulation as a function of the harmonic resolution K and the numbers of flavors N f and colors N c.The resulting numerical eigenvalue spectrum is free from trivial multi-particle states which obscured previous results. The well-known ’t Hooft and large N f spectra are reproduced. In the case of adjoint fermions we present some new results.