TTP08-11 Ultrasoft contribution to heavy quark pair production near threshold
Martin Beneke, Yuichiro Kiyo |
Phys.Lett. B668: (2008.) :143-147 |
PDF PostScript arXiv |
Martin Beneke, Yuichiro Kiyo |
Phys.Lett. B668: (2008.) :143-147 |
PDF PostScript arXiv |