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Indian Journal of Pure & Applied Physics (IJPAP) >
IJPAP Vol.44 [2006] >
IJPAP Vol.44(07) [July 2006] >
| Title: | Determining the relation between effective coupling constant and quark mass in the parton model using massive nucleonic quarks in hypercentral potential |
| Authors: | Rajabi, A A |
| Keywords: | Hypercentral
Three-body force
Valence quark
Coupling constant
Quark mass
CQM-Jacobi coordinates
H O potential |
| Issue Date: | Jul-2006 |
| Publisher: | CSIR |
| IPC Code: | G01N15/00 |
| Abstract: | The reliable values of effective strong coupling constants (as) for hadrons from various
reactions have been found by investigating experimentally. So far, it has been
proved that the as is
not a fixed quantity. In this paper, we show that how the value of as depends on the constituent
quark masses in hadrons. The effective values of as for different quark masses can be determined
by using short-range attractive hyper-Coulombic potential, which would be in
agreement with ln(q2/m2). |
| Page(s): | 512-518 |
| ISSN: | 0975-1041 (Online); 0019-5596 (Print) |
| Source: | IJPAP Vol.44(07) [July 2006]
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