Does the D-/D+ production asymmetry decrease at large x(F)?

作者：Carvalho F^*; Duraes FO; Navarra FS; Nielsen M

来源：Physical Review Letters, 2001, 86(24): 5434-5437.

DOI：10.1103/PhysRevLett.86.5434

We have applied the meson cloud model to calculate the asymmetries in D and D-s meson production in high-energy Sigma (-)-nucleus and pi (-)-nucleus collisions. We find a good agreement with recent data. Our results suggest that the asymmetries may decrease at large x(F).

• 出版日期2001-6-11