Title of article :
Omega meson cloud and the protonʹs light anti-quark distributions
Author/Authors :
Mary Alberg، نويسنده , , Ernest M. Henley، نويسنده , , Gerald A. Miller ، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2000
Abstract :
We use the meson cloud model of the nucleon to calculate distribution functions for (d̄−ū) and d̄/ū in the proton. Including the effect of the omega meson cloud, with a coupling constant gω2/4π≈8, allows a reasonably good description of the data.
Journal title :
PHYSICS LETTERS B
Journal title :
PHYSICS LETTERS B
