Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
1995-12-07
Physics
High Energy Physics
High Energy Physics - Phenomenology
28 pages; 1 Latex file & 3 Postscript files; tarred, compressed and uuencoded with `uufiles'
Scientific paper
The effective QCD-interaction as obtained from the front form Hamiltonian by DLCQ is Fourier transformed on the Retarded Schr\"odinger Equation for to describe the constituents of physical mesons. The crucial point is the use of a running coupling constant $\alpha_s(Q^2)$, 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.
Merkel J"org
Pauli Hans-Christian
No associations
LandOfFree
On the Masses of the Physical Mesons: Solving the Effective QCD--Hamiltonian by DLCQ does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with On the Masses of the Physical Mesons: Solving the Effective QCD--Hamiltonian by DLCQ, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and On the Masses of the Physical Mesons: Solving the Effective QCD--Hamiltonian by DLCQ will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-90594