TTP02-20 Understanding Bottom Production

TTP02-20 Understanding Bottom Production

TTP02-20 Understanding Bottom Production

We describe calculations of $b \overline b$ production to next-to-next-to-leading order (NNLO) and next-to-next-to-leading logarithm (NNLL) near threshold in $pp$ interactions. Our calculations are in good agreement with the $b \overline b$ total cross section measured by HERA-B.

N. Kidonakis, E. Laenen, S. Moch and R. Vogt
Nucl.Phys. A715 549-552 2003
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