Register to reply

Coupling constants meeting at one point

by Michel Deby
Tags: constants, coupling, meeting, point
Share this thread:
Michel Deby
Oct12-06, 04:11 AM
P: n/a
For short reference, here is a description of the content of the Nobel
Prize 2004 granted to Gross, Politzer and Wilczek for their work on QCD

At the end of this document is a graphic showing roughly the meeting
point of the three coupling constant.

It seems to be around 27 ou 28.

Has it been calculated more precisely?

I guess yes.

Could someone give a short explanation on the calculation and a more
precise value?

Michel Deby

Phys.Org News Partner Physics news on
Physicists discuss quantum pigeonhole principle
First in-situ images of void collapse in explosives
The first supercomputer simulations of 'spin?orbit' forces between neutrons and protons in an atomic nucleus

Register to reply