activity
20072012
most citedThe two-loop hemisphere soft function

151 citations · 989 across the 20 of their papers we have counts for

collaborators

20 papers

hep-ph2012★ 61 cited

Resummation of Jet Mass at Hadron Colliders

Yang-Ting Chien, Randall Kelley, Matthew D. Schwartz +1

A method is developed for calculating the jet mass distribution at hadron colliders using an expansion about the kinematic threshold. In particular, we consider the mass distributi…

hep-ph2012★ 17 cited

Disentangling Clustering Effects in Jet Algorithms

Randall Kelley, Jonathan R. Walsh, Saba Zuberi

Clustering algorithms build jets though the iterative application of single particle and pairwise metrics. This leads to phase space constraints that are extremely complicated beyo…

hep-ph2012★ 52 cited

Abelian Non-Global Logarithms from Soft Gluon Clustering

Randall Kelley, Jonathan R. Walsh, Saba Zuberi

Most recombination-style jet algorithms cluster soft gluons in a complex way. This leads to correlations in the soft gluon phase space and introduces logarithmic corrections to jet…

hep-ph2011★ 38 cited

Jet mass with a jet veto at two loops and the universality of non-global structure

Randall Kelley, Matthew D. Schwartz, Robert M. Schabinger +1

We investigate the exclusive jet mass distribution in e+e- events, defined with a veto on the out-of-jet radiation, at two-loop order. In particular, we calculate the two-loop soft…

hep-ph2011★ 151 cited

The two-loop hemisphere soft function

Randall Kelley, Robert M. Schabinger, Matthew D. Schwartz +1

The hemisphere soft function is calculated to order alpha_s^2. This is the first multi-scale soft function calculated to two loops. The renormalization scale dependence of the resu…

hep-ph2011

Hidden Fine Tuning In The Quark Sector Of Little Higgs Models

Benjamin Grinstein, Randall Kelley, Patipan Uttayarat

In Little Higgs models a collective symmetry prevents the higgs from acquiring a quadratically divergent mass at one loop. We have previously shown that the couplings in the Little…