On the Masses of the Physical Mesons: Solving the Effective QCD--Hamiltonian by DLCQ
| dc.creator | Pauli, Hans-Christian | |
| dc.creator | Merkel, J"org | |
| dc.date | 1995-12-07 | |
| dc.date.accessioned | 2026-07-07T03:58:38Z | |
| dc.date.available | 2026-07-07T03:58:38Z | |
| dc.description | The effective QCD-interaction as obtained from the front form Hamiltonian by DLCQ is Fourier transformed on the Retarded Schrödinger Equation for to describe the constituents of physical mesons. The crucial point is the use of a running coupling constant $α_s(Q^2)$, in a manner similar but not equal to the one of Richardson in the equal usual-time quantization. Fixing the running coupling constant at the Z mass, the only parameters are the flavor masses. Without the top quark one needs thus 5 parameters to calculate the physical masses of 30 pseudoscalar and vector mesons, consistently within the same model. Applying variational methods to a caricature of the model, the biggest technical challenge is the solution of a cubic algebraic equation. -- In view of an oversimplified model and a very simple technology, the agreement with the empirical data is much too good. | |
| dc.description | 28 pages; 1 Latex file & 3 Postscript files; tarred, compressed and uuencoded with `uufiles' | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9512257 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9512257 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/45891 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | On the Masses of the Physical Mesons: Solving the Effective QCD--Hamiltonian by DLCQ | |
| dc.type | text |