Resummed Drell-Yan cross-section at N3LL

AH Ajjath, G Das, MC Kumar, P Mukherjee… - Journal of High Energy …, 2020 - Springer
A bstract We present the resummed predictions for inclusive cross-section for Drell-Yan (DY)
production as well as onshell Z, W±productions at next-to-next-to-next-to leading logarithmic …

Three loop QCD corrections to the heavy-light form factors in the color-planar limit

S Datta, N Rana, V Ravindran, R Sarkar - Journal of High Energy Physics, 2023 - Springer
A bstract We present the analytic expressions for the color-planar contributions to the heavy-
light form factors at three loops in perturbative QCD. These form factors play an important …

3d = 4 OPE coefficients from Fermi gas

SM Chester, RR Kalloor, A Sharon - Journal of High Energy Physics, 2020 - Springer
A bstract The partition function of a 3d\(\mathcal {N}\)= 4 gauge theory with rank N can be
computed using supersymmetric localization in terms of a matrix model, which often can be …

Next to soft corrections to Drell-Yan and Higgs boson productions

AH Ajjath, P Mukherjee, V Ravindran - Physical Review D, 2022 - APS
We present a framework that resums threshold enhanced large logarithms to all orders in
perturbation theory for the production of a pair of leptons in the Drell-Yan process and of the …

Locally finite two-loop QCD amplitudes from IR universality for electroweak production

C Anastasiou, G Sterman - Journal of High Energy Physics, 2023 - Springer
A bstract We describe the implementation of infrared subtractions for two-loop QCD
corrections to quark-antiquark annihilation to electroweak final states. The subtractions are …

Pseudo-scalar form factors at three loops in QCD

T Ahmed, T Gehrmann, P Mathews, N Rana… - Journal of High Energy …, 2015 - Springer
A bstract The coupling of a pseudo-scalar Higgs boson to gluons is mediated through a
heavy quark loop. In the limit of large quark mass, it is described by an effective Lagrangian …

NNLO QCD corrections to the Drell–Yan cross section in models of TeV-scale gravity

T Ahmed, P Banerjee, PK Dhani, MC Kumar… - The European Physical …, 2017 - Springer
The first results on the complete next-to-next-to-leading order (NNLO) Quantum
Chromodynamic (QCD) corrections to the production of di-leptons at hadron colliders in …

Konishi form factor at three loops in supersymmetric Yang-Mills theory

T Ahmed, P Banerjee, PK Dhani, N Rana, V Ravindran… - Physical Review D, 2017 - APS
We present the first results on the third order corrections to on-shell form factor (FF) of the
Konishi operator in N= 4 supersymmetric Yang-Mills theory using Feynman diagrammatic …

Three loop QCD corrections to the heavy-light form factors: fermionic contributions

S Datta, N Rana - Journal of High Energy Physics, 2024 - Springer
A bstract We present analytic results for three-loop fermionic corrections to the heavy-light
form factors in perturbative quantum chromodynamics. Specifically, we present all light …

Resummed inclusive cross-section in ADD model at N3LL

G Das, MC Kumar, K Samanta - Journal of High Energy Physics, 2020 - Springer
A bstract We present three loop soft-plus-virtual (SV) corrections to the spin-2 production at
the Large Hadron Collider (LHC). For this calculation, we make use of the recently computed …