37 citations · 205 across the 16 of their papers we have counts for
16 papers
CWebGen -- A tool to study colour structure of scattering amplitudes in IR limit
Neelima Agarwal, Sourav Pal, Aditya Srivastav +1
Infrared singularities in perturbative Quantum Chromodynamics (QCD) are captured by the Soft function, which can be calculated efficiently using Feynman diagrams known as webs. The…
Correlator webs of massive multiparton amplitudes at four loops: A study of boomerang webs
Neelima Agarwal, Sourav Pal, Aditya Srivastav +1
Logarithm of the soft function can be organized into sets of Feynman diagrams known as Cwebs. We introduced a new formalism in~\cite{Agarwal:2022wyk}, that allows to determine seve…
Next-to-leading power corrections to the event shape variables
Neelima Agarwal, Melissa van Beekveld, Eric Laenen +3
We investigate the origin of next-to-leading power corrections to the event shapes thrust and -parameter, at next-to-leading order. For both event shapes we trace the origin of…
Deciphering Colour Building Blocks of Massive Multiparton Amplitudes at 4-loops and beyond
Neelima Agarwal, Sourav Pal, Aditya Srivastav +1
The soft function in non-abelian gauge theories exponentiate, and their logarithms can be organised in terms of the collections of Feynman diagrams called Cwebs. The colour factors…
Building blocks of Cwebs in multiparton scattering amplitudes
Neelima Agarwal, Sourav Pal, Aditya Srivastav +1
The correlators of Wilson-line operators in non-abelian gauge theories are known to exponentiate, and their logarithms can be organised in terms of the collections of Feynman diagr…
The Infrared Structure of Perturbative Gauge Theories
Neelima Agarwal, Lorenzo Magnea, Chiara Signorile-Signorile +1
Infrared divergences in the perturbative expansion of gauge theory amplitudes and cross sections have been a focus of theoretical investigations for almost a century. New insights…
Eikonal Dressed Gluon Exponentiation to study power corrections to Thrust, -parameter, and Angularity
Neelima Agarwal, Ayan Mukhopadhyay, Sourav Pal +1
Dressed Gluon Exponentiation is a well known method to study power corrections. We present here its eikonalized version -- Eikonal Dressed Gluon Exponentiation (EDGE) \cite{Agarwal…
Cwebs beyond three loops in multiparton amplitudes
Neelima Agarwal, Lorenzo Magnea, Sourav Pal +1
Correlators of Wilson-line operators in non-abelian gauge theories are known to exponentiate, and their logarithms can be organised in terms of collections of Feynman diagrams call…
Power corrections to event shapes using eikonal dressed gluon exponentiation
Neelima Agarwal, Ayan Mukhopadhyay, Sourav Pal +1
Event shapes are classical tools for the determination of the strong coupling and for the study of hadronization effects in electron-positron annihilation. In the context of analyt…
Multiparton webs beyond three loops
Neelima Agarwal, Abhinava Danish, Lorenzo Magnea +2
Correlators of Wilson-line operators are fundamental ingredients for the study of the infrared properties of non-abelian gauge theories. In perturbation theory, they are known to e…
Resummed transverse momentum distribution of pseudo-scalar Higgs boson at NNLO+NNLL
Neelima Agarwal, Pulak Banerjee, Goutam Das +4
In this article we have studied the transverse momentum distribution of the pseudo-scalar Higgs boson at the Large Hadron Collider (LHC). The small $\pt$ region which provides the…
Next-to-leading order QCD corrections to production at the LHC in Randall Sundrum model
Neelima Agarwal, V. Ravindran, Vivek Kumar Tiwari +1
We present next-to-leading order QCD corrections to production of two bosons at the LHC in the Randall-Sundrum model. Various kinematical distributions are obtained to order $α…
production in Large extra dimension model at next-to-leading order in QCD at the LHC
Neelima Agarwal, V. Ravindran, Vivek Kumar Tiwari +1
We present next-to-leading order QCD corrections to production of two bosons in hadronic collisions in the extra dimension ADD model. Various kinematical distributions are obta…
Next-to-leading order QCD corrections to the boson pair production at the LHC in Randall Sundrum model
Neelima Agarwal, V. Ravindran, Vivek Kumar Tiwari +1
The first results on next-to-leading order QCD corrections to production of two bosons in hadronic collisions in the extra dimension model of Randall and Sundrum are presented.…
Z boson pair production at the LHC to in TeV scale gravity models
Neelima Agarwal, V. Ravindran, V. K. Tiwari +1
The first results on next-to-leading order QCD corrections to the production of two Z bosons, in hadronic collisions in the large extra dimension ADD model are presented. Various k…
Di-jet production at the LHC through unparticles
Neelima Agarwal, M. C. Kumar, Prakash Mathews +2
We report the phenomenological impact of unparticles in the production of di-jet at the LHC. We compute the scalar, spin-1 and spin-2 unparticle contributions to the dijet cross se…