activity
20222026
most citedA consistent resummation of mass and soft logarithms in processes with heavy flavours

24 citations · 78 across the 11 of their papers we have counts for

collaborators

12 papers

hep-ph2026

Phenomenology of heavy-flavour jet angularities at hadron colliders

Andrea Ghira, Lorenzo Mai, Simone Marzani +3

We compute resummed and matched predictions for jet angularities in hadronic Z+jet events, where the jet is initiated by a b-quark. The analysis is performed both with and without…

hep-ph2025

The Lund -jet plane

Andrea Ghira, Simone Marzani, Gregory Soyez

We compute the primary Lund plane density for jets initiated by a massive () quark to single logarithmic accuracy in Quantum Chromodynamics (QCD). In order to capture mass effec…

hep-ph2025★ 2 cited

Heavy Flavor Jet Substructure at Lepton Colliders

Prasanna K. Dhani, Oleh Fedkevych, Andrea Ghira

We provide a detailed analysis of event-shape observables, namely the energy correlation function and jet angularity, for heavy-flavor jets produced in electron-positron collisions…

hep-ph2024

Bridging massive and massless schemes for soft gluon resummation in heavy-flavour production in collisions

Andrea Ghira, Lorenzo Mai, Simone Marzani

Perturbative calculations for processes involving heavy flavours can be carried out using two approaches: the massive and the massless schemes. These schemes can also be combined t…

hep-ph2024★ 4 cited

Heavy Flavour Jet Substructure

Prasanna K. Dhani, Oleh Fedkevych, Andrea Ghira +2

We present a comprehensive study of energy correlation functions and jet angularities for heavy-flavour QCD jets. In particular, we discuss the possibility of using these observabl…

hep-ph2024

Les Houches 2023: Physics at TeV Colliders: Standard Model Working Group Report

J. Andersen, B. Assi, K. Asteriadis +81

This report presents a short summary of the activities of the "Standard Model" working group for the "Physics at TeV Colliders" workshop (Les Houches, France, 12-30 June, 2023).

hep-ph2024★ 9 cited

An improved description of charm fragmentation data

Matteo Cacciari, Andrea Ghira, Simone Marzani +1

We consider the fragmentation of heavy quarks into heavy-flavoured hadrons, specifically the production of charmed mesons in collisions, at different centre-of-mass energi…

hep-ph2023★ 15 cited

On heavy-flavour jets with Soft Drop

Simone Caletti, Andrea Ghira, Simone Marzani

We study hadronic jets that are tagged as heavy-flavoured, i.e. they contain either beauty or charm. In particular, we consider heavy-flavour jets that have been groomed with the S…

hep-ph2023★ 24 cited

A consistent resummation of mass and soft logarithms in processes with heavy flavours

Andrea Ghira, Simone Marzani, Giovanni Ridolfi

Perturbative calculations for processes that involve heavy flavours can be performed in two approaches: the massive scheme and the massless one. The former enables one to fully acc…

hep-ph2023

Soft resummation in processes with heavy quark: bridging the gap from 4-flavor to 5-flavor scheme

Andrea Ghira

In this work we present a new approach to threshold resummation in processes with heavy quarks. In particular we will focus on the differential decay rate of a color-singlet partic…

hep-ph2023

Non commutativity between massless and soft limit in processes with heavy quarks

Andrea Ghira

Processes involving heavy quarks can be computed in perturbation theory in two different ways: we can adopt a scheme in which the mass of the quark is considered only as a regulato…

hep-ph2022★ 24 cited

Soft logarithms in processes with heavy quarks

Daniele Gaggero, Andrea Ghira, Simone Marzani +1

Observables involving heavy quarks can be computed in perturbative QCD in two different approximation schemes: either the quark mass dependence is fully retained, or it is retained…