253 citations · 1.1k across the 24 of their papers we have counts for
24 papers
Intersection Numbers, Polynomial Division and Relative Cohomology
Giacomo Brunello, Vsevolod Chestnov, Giulio Crisanti +3
We present a simplification of the recursive algorithm for the evaluation of intersection numbers for differential -forms, by combining the advantages emerging from the choice o…
Renormalizing Love: tidal effects at the third post-Newtonian order
Manoj K. Mandal, Pierpaolo Mastrolia, Hector O. Silva +2
We present the conservative effective two-body Hamiltonian at the third order in the post-Newtonian expansion with gravitoelectric quadrupolar dynamical tidal-interactions. Our der…
Gravitoelectric dynamical tides at second post-Newtonian order
Manoj K. Mandal, Pierpaolo Mastrolia, Hector O. Silva +2
We present a gravitoelectric quadrupolar dynamical tidal-interaction Hamiltonian for a compact binary system, that is valid to second order in the post-Newtonian expansion. Our der…
Simultaneous Asymmetric Quantum Remote State Preparation Scheme in Noisy Environments
Binayak S. Choudhury, Manoj Kumar Mandal, Soumen Samanta +1
In this paper we discuss a quantum multi-tasking protocol for preparation of known one-qubit and two-qubit states respectively in two different locations. The ideal remote state pr…
Muon-electron scattering at NNLO
A. Broggio, T. Engel, A. Ferroglia +8
We present the first calculation of the complete set of NNLO QED corrections for muon-electron scattering. This includes leptonic, non-perturbative hadronic, and photonic contribut…
Gravitational Quadratic-in-Spin Hamiltonian at NNNLO in the post-Newtonian framework
Manoj K. Mandal, Pierpaolo Mastrolia, Raj Patil +1
We present the result of the quadratic-in-spin interaction Hamiltonian for binary systems of rotating compact objects with generic spins, up to NNNLO corrections within the post-Ne…
Intersection Numbers from Higher-order Partial Differential Equations
Vsevolod Chestnov, Hjalte Frellesvig, Federico Gasparotto +2
We propose a new method for the evaluation of intersection numbers for twisted meromorphic -forms, through Stokes' theorem in dimensions. It is based on the solution of an $…
Gravitational Spin-Orbit Hamiltonian at NNNLO in the post-Newtonian framework
Manoj K. Mandal, Pierpaolo Mastrolia, Raj Patil +1
We present the result of the spin-orbit interaction Hamiltonian for binary systems of rotating compact objects with generic spins, up to NNNLO corrections within the post-Newtonian…
Two-loop scattering amplitude for heavy-quark pair production through light-quark annihilation in QCD
Manoj K. Mandal, Pierpaolo Mastrolia, Jonathan Ronca +1
We present the first full analytic evaluation of the scattering amplitude for the process up-to two loops in Quantum Chromodynamics, for a massless $(q)…
Macaulay Matrix for Feynman Integrals: Linear Relations and Intersection Numbers
Vsevolod Chestnov, Federico Gasparotto, Manoj K. Mandal +4
We elaborate on the connection between Gel'fand-Kapranov-Zelevinsky systems, de Rham theory for twisted cohomology groups, and Pfaffian equations for Feynman integrals. We propose…
Mini-Proceedings of the STRONG2020 Virtual Workshop on "Space-like and Time-like determination of the Hadronic Leading Order contribution to the Muon "
G. Abbiendi, A. Arbuzov, Sw. Banerjee +31
The mini-proceedings of the STRONG2020 Virtual Workshop "Space-like and Time-like determination of the Hadronic Leading Order contribution to the Muon ", November 24--26 2021,…
Two-Loop Four-Fermion Scattering Amplitude in QED
R. Bonciani, A. Broggio, S. Di Vita +9
We present the analytic evaluation of the two-loop corrections to the amplitude for the scattering of four fermions in Quantum Electrodynamics, , with…
Decomposition of Feynman Integrals by Multivariate Intersection Numbers
Hjalte Frellesvig, Federico Gasparotto, Stefano Laporta +4
We present a detailed description of the recent idea for a direct decomposition of Feynman integrals onto a basis of master integrals by projections, as well as a direct derivation…
Vector Space of Feynman Integrals and Multivariate Intersection Numbers
Hjalte Frellesvig, Federico Gasparotto, Manoj K. Mandal +3
Feynman integrals obey linear relations governed by intersection numbers, which act as scalar products between vector spaces. We present a general algorithm for constructing multiv…
Decomposition of Feynman Integrals on the Maximal Cut by Intersection Numbers
Hjalte Frellesvig, Federico Gasparotto, Stefano Laporta +4
We elaborate on the recent idea of a direct decomposition of Feynman integrals onto a basis of master integrals on maximal cuts using intersection numbers. We begin by showing an a…
Top-quark effects in diphoton production through gluon fusion at NLO in QCD
Fabio Maltoni, Manoj K. Mandal, Xiaoran Zhao
At hadron colliders, the leading production mechanism for a pair of photons is from quark-anti-quark annihilation at the tree level. However, due to large gluon-gluon luminosity, t…
Evaluating multi-loop Feynman integrals numerically through differential equations
Manoj K. Mandal, Xiaoran Zhao
The computation of Feynman integrals is often the bottleneck of multi-loop calculations. We propose and implement a new method to efficiently evaluate such integrals in the physica…
Associated production of Higgs boson with vector boson at threshold NLO in QCD
M. C. Kumar, M. K. Mandal, V. Ravindran
We present the results for the associated production of Higgs boson with vector boson computed at threshold NLO in QCD. We use the recently available result on the threshold co…
Higgs Rapidity Distribution in Annihilation at Threshold in NLO QCD
Taushif Ahmed, M. K. Mandal, Narayan Rana +1
We present the rapidity distribution of the Higgs boson produced through bottom quark annihilation at third order in QCD using the threshold approximation. We provide a framework,…
Rapidity Distributions in Drell-Yan and Higgs Productions at Threshold to Third Order in QCD
Taushif Ahmed, M. K. Mandal, Narayan Rana +1
We present the threshold NLO perturbative QCD corrections to the rapidity distributions of dileptons in the Drell-Yan process and Higgs boson in gluon fusion. Sudakov resummati…
Three photon production to NLO+PS accuracy at the LHC
M. K. Mandal, Prakash Mathews, V. Ravindran +1
In this paper, we present the next-to-leading order predictions for three photon production in the Standard Model, matched to the parton shower using the MC@NLO formalism. We have…
Drell-Yan, ZZ, W+W- production in SM & ADD model to NLO+PS accuracy at the LHC
R. Frederix, M. K. Mandal, P. Mathews +2
In this paper, we present the next-to-leading order QCD corrections for di-lepton, di-electroweak boson (ZZ, W+W-) production in both the SM and the ADD model, matched to the HERWI…
A framework for Higgs characterisation
P. Artoisenet, P. de Aquino, F. Demartin +10
We introduce a framework, based on an effective field theory approach, that allows one to perform characterisation studies of the boson recently discovered at the LHC, for all the…
Diphoton production in the ADD model to NLO+parton shower accuracy at the LHC
R. Frederix, Manoj K. Mandal, Prakash Mathews +4
In this paper, we present the next-to-leading order predictions for diphoton production in the ADD model, matched to the HERWIG parton shower using the MC@NLO formalism. A selectio…