640 citations · 4k across the 122 of their papers we have counts for
119 papers · 1 filter
Three loop QCD corrections to the heavy-light form factors in the color-planar limit
Sudeepan Datta, Narayan Rana, V. Ravindran +1
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 role…
Next-to-Soft Virtual Resummation for QCD Observables
A. H. Ajjath, Pooja Mukherjee, V. Ravindran +2
We present a framework for resumming the contributions from soft-virtual and next-to-soft virtual (NSV) logarithms. Numerical impact for these resummed predictions are discussed fo…
Resummed next-to-soft corrections to rapidity distribution of Higgs Boson to
V. Ravindran, Aparna Sankar, Surabhi Tiwari
We present the resumed predictions consisting of both soft-virtual(SV) as well as next-to-SV(NSV) threshold logarithms to all orders in perturbative QCD for the rapidity distributi…
Going beyond Soft plus Virtual
A. H. Ajjath, Pooja Mukherjee, V. Ravindran
We present a formalism that sums up the soft-virtual (SV) and next-to-SV (NSV) diagonal contributions to inclusive colorless productions in hadron colliders to all orders in pertur…
Next-to-soft-virtual resummed rapidity distribution for Drell-Yan process to
A. H. Ajjath, Pooja Mukherjee, V. Ravindran +2
We present the differential predictions for the rapidity distribution of a pair of leptons through the Drell-Yan (DY) process at the LHC taking into account the soft-virtual (SV) a…
Next to SV resummed prediction for pseudoscalar Higgs boson production at NNLO
Arunima Bhattacharya, M. C. Kumar, Prakash Mathews +1
We present first results on the resummation of Next-to-Soft Virtual (NSV) logarithms for the threshold production of pseudoscalar Higgs boson through gluon fusion at the LHC. These…
Two-loop amplitudes for di-Higgs and di-pseudo-Higgs productions through quark annihilation in QCD
Taushif Ahmed, V. Ravindran, Aparna Sankar +1
Through this article, we present the two-loop massless QCD corrections to the production of di-Higgs and di-pseudo-Higgs boson through quark annihilation in the large top quark mas…
Resummed Higgs boson cross section at next-to SV to
A. H. Ajjath, Pooja Mukherjee, V. Ravindran +2
We present the resummed predictions for inclusive cross section for the production of Higgs boson at next-to-next-to leading logarithmic () accuracy taking in…
Next-to SV resummed Drell-Yan cross section beyond leading-logarithm
A. H. Ajjath, Pooja Mukherjee, V. Ravindran +2
We present the resummed predictions for inclusive cross section for Drell-Yan (DY) production up to next-to-next-to leading logarithmic () accuracy taking int…
Soft-virtual correction and threshold resummation for -colorless particles to fourth order in QCD: Part I
Taushif Ahmed, Ajjath A. H., Goutam Das +3
We present the general form of a universal soft-collinear distribution operator to compute the soft-virtual cross-section to next-to-next-to-next-to-next-to-leading order (NLO)…
Rapidity distribution at soft-virtual and beyond for n-colorless particles to NLO in QCD
Taushif Ahmed, Ajjath A. H., Pooja Mukherjee +2
We present a systematic framework to study the threshold contributions of the differential rapidity distribution for the production of any number of colorless particles in the hadr…
Next-to-soft corrections for Drell-Yan and Higgs boson rapidity distributions beyond NLO
A. H. Ajjath, Pooja Mukherjee, V. Ravindran +2
We present a formalism that sums up both soft-virtual (SV) and next to SV (NSV) contributions to all orders in perturbative QCD for the rapidity distribution of any colorless parti…
On next to soft threshold corrections to DIS and SIA processes
A. H. Ajjath, Pooja Mukherjee, V. Ravindran +2
We study the perturbative structure of threshold enhanced logarithms in the coefficient functions of deep inelastic scattering (DIS) and semi-inclusive annihilation (SIA)…
On next to soft corrections to Drell-Yan and Higgs Boson productions
A. H. Ajjath, Pooja Mukherjee, V. Ravindran
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 Drell-Yan process and of Higg…
Resummed Drell-Yan cross-section at NLL
Ajjath A. H., Goutam Das, M. C. Kumar +3
We present the resummed predictions for inclusive cross-section for Drell-Yan (DY) production as well as onshell productions at next-to-next-to-next-to leading logarithmi…
Two-Loop QCD Helicity Amplitudes for Higgs Production Associated with a Vector Boson through Bottom Quark Annihilation
Taushif Ahmed, A. H. Ajjath, Long Chen +3
We present the two-loop QCD corrections to the amplitude of the Higgs production associated with a boson via the bottom quark-antiquark annihilation channel with a non-vanishin…
Infrared structure of gauge theory to three loops
A. H. Ajjath, Pooja Mukherjee, V. Ravindran
We study the infrared (IR) structure of (QCD QED) gauge theory with quarks and leptons within the framework of perturbation theory. In part…
Polarised Amplitudes and Soft-Virtual Cross Sections for at NNLO in QCD
Taushif Ahmed, A. H. Ajjath, Long Chen +3
Production of the Higgs boson, in association with a massive vector boson, , i.e., the process, plays an important role in the explorations of Higgs physics at the Larg…
Two loop QCD amplitudes for di-pseudo scalar production in gluon fusion
Arunima Bhattacharya, Maguni Mahakhud, Prakash Mathews +1
We compute the radiative corrections to the four-point amplitude in massless Quantum Chromodynamics (QCD) up to order in perturbation theory. We used…
NNLO QCDQED corrections to Higgs production in bottom quark annihilation
Ajjath A H, Pulak Banerjee, Amlan Chakraborty +4
We present next-to-next-to leading order (NNLO) quantum electrodynamics (QED) corrections to the production of the Higgs boson in bottom quark annihilation at the Large Hadron Coll…
Resummed prediction for Higgs boson production through annihilation at NLL
Ajjath A H, Amlan Chakraborty, Goutam Das +2
We present an accurate theoretical prediction for the production of Higgs boson through bottom quark annihilation at the LHC up to next-to-next-to-next-to leading order (NLO) p…
Higgs pair production from bottom quark annihilation to NNLO in QCD
Ajjath A H, Pulak Banerjee, Amlan Chakraborty +4
We present the first results on the two-loop massless QCD corrections to the four-point amplitude in the five flavor scheme, treating bottom quarks…
Two-loop massless QCD corrections to the four-point amplitude
Pulak Banerjee, Sophia Borowka, Prasanna K. Dhani +2
We compute the two-loop massless QCD corrections to the four-point amplitude resulting from effective operator insertions that describe the interaction of a H…
Threshold resummation in rapidity for colorless particle production at LHC
Pulak Banerjee, Goutam Das, Prasanna K. Dhani +1
We present a formalism to resum large threshold logarithms to all orders in perturbative QCD for the rapidity distribution of any colorless particle at the hadron colliders. Using…