4 papers
Spacelike and timelike structure functions: a dispersive crossing relation
Aniruddha Venkata
Crossing symmetry suggests that deep inelastic scattering and semi inclusive electron-positron annihilation are governed by analytic continuations of a single forward amplitude. Dr…
Power corrections to the heavy electron form factor
Aniruddha Venkata
We study the first power correction to the heavy electron form factor in QED and show that it factorizes as a derivative operator. We discuss the result in QED with no light fermio…
Double spacelike collinear limits from multi-Regge kinematics
Claude Duhr, Aniruddha Venkata, Chi Zhang
We study scattering amplitudes and form factors in planar Super Yang-Mills theory in the limit where two pairs of gluons become collinear. We find that, when the vi…
Locally finite two-loop amplitudes for electroweak production through gluon fusion
Charalampos Anastasiou, Julia Karlen, George Sterman +1
The computation of two-loop amplitudes for the production of multiple Higgs and electroweak gauge bosons via gluon fusion with exact dependence on quark masses relies primarily on…