We show that the replacement of the ''instantaneous'' 't Hooft potential with the causal form suggested by equal time canonical quantization in the light-cone gauge, which entails the occurrence of negative probability states, does not change the bound state spectrum when the difference is treated as a single insertion in the kernel.
Ghost decoupling in the 't Hooft spectrum for mesons / A., Bassetto; Griguolo, Luca. - In: PHYSICAL REVIEW D. - ISSN 0556-2821. - 53:12(1996), pp. 7385-7387. [10.1103/PhysRevD.53.7385]
Ghost decoupling in the 't Hooft spectrum for mesons
GRIGUOLO, Luca
1996-01-01
Abstract
We show that the replacement of the ''instantaneous'' 't Hooft potential with the causal form suggested by equal time canonical quantization in the light-cone gauge, which entails the occurrence of negative probability states, does not change the bound state spectrum when the difference is treated as a single insertion in the kernel.File in questo prodotto:
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