Siberian Branch of the Russian Academy of Sciences

output

19972026

most citedAncient human genomes suggest three ancestral populations for present-day Europeans

1.5k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing 2017 · hep-phShow all

3 papers · 2 filters

hep-ph2017★ 30 cited

Reggeon cuts in QCD amplitudes with negative signature

V. S. Fadin, L. N. Lipatov

Reggeon cuts in QCD amplitudes with negative signature are discussed. These cuts appear in the next-to-next-to-leading logarithmic approximation (NNLLA) and greatly complicate the…

hep-ph2017★ 47 cited

On the Casimir scaling violation in the cusp anomalous dimension at small angle

Andrey Grozin, Johannes Henn, Maximilian Stahlhofen

We compute the four-loop $n_{f}$ contribution proportional to the quartic Casimir of the QCD cusp anomalous dimension as an expansion for small cusp angle $ϕ$ . This piece is gauge in…

hep-ph2017★ 21 cited

Towards a Next-to-Next-to-Leading Order analysis of matching in $B^{0}$ - $B ˉ^{0}$ mixing

Andrey G. Grozin, Thomas Mannel, Alexei A. Pivovarov

We compute perturbative corrections to matching coefficients of QCD to HQET for the matrix element of the $Δ B = 2$ operator that determines the mass difference in $B^{0} - B ˉ^{0}$ sys…

Reggeon cuts in QCD amplitudes with negative signature

On the Casimir scaling violation in the cusp anomalous dimension at small angle

Towards a Next-to-Next-to-Leading Order analysis of matching in B0-Bˉ0 mixing

Towards a Next-to-Next-to-Leading Order analysis of matching in $B^{0}$ - $B ˉ^{0}$ mixing