|
|
Article: Study results from V. Dmitrasinovic et al provide new insights into physics.
- Article from:
- Physics Week
- Article date:
- November 10, 2009
CopyrightCOPYRIGHT 2009 NewsRX. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)
|
"We comment on the assertion made by Caselle et al. [M. Caselle, G. Delfino, P. Grinza, O. Jahn, and N. Magnoli, J. Stat. Mech. (2006) P008.] that the confining (string) potential for three quarks ''makes a smooth crossover transition from the Delta-string to the Y-string configuration at interquark distances of around 0.8 fm''," investigators in Serbia report.
"We study the functional dependence of the three-quark confining potentials due to a Y-string, and the Delta string and show that they have different symmetries, which lead to different constants of the motion (i.e. they belong to different ''universality classes'' in the parlance of the theory of phase ...