Izvorni znanstveni članak
The SU(2) asymmetry in the light quark sea
Abhijit Sidhanta
; Department of Physics, Calcutta University, Calcutta-700 009, India
Sažetak
We obtain an analytical expression for the quantity, d(x) − u(x), which measures the SU(2) asymmetry in the light quark sea, by solving analytically the (non– singlet) evolution equation of QCD, for which Debye’s steepest descent method in its orginal rigorous form is used. Our solution is consistent with the recent NMC data concerned, and Regge–behaved as well.
Ključne riječi
Hrčak ID:
303465
URI
Datum izdavanja:
2.5.1995.
Posjeta: 158 *