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19912026
most citedObservation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC

10.9k citations

Showing 2021 · hep-phShow all

38 papers · 2 filters

hep-ph2021★ 15 cited

Azimuthal correlations of high transverse momentum jets at next-to-leading order in the parton branching method

M. I. Abdulhamid, M. A. Al-Mashad, A. Bermudez Martinez +26

The azimuthal correlation, , of high transverse momentum jets in pp collisions at TeV is studied by applying PB-TMD distributions to NLO calculations via MCa…

hep-ph2021★ 14 cited

NNLO Positivity Bounds on Chiral Perturbation Theory for a General Number of Flavours

Benjamin Alvarez, Johan Bijnens, Mattias Sjö

We present positivity bounds, derived from the principles of analyticity, unitarity and crossing symmetry, that constrain the low-energy constants of chiral perturbation theory. Bo…

hep-ph2021★ 14 cited

Constraints on leptoquarks from lepton-flavour-violating tau-lepton processes

Tomas Husek, Kevin Monsalvez-Pozo, Jorge Portoles

Leptoquarks are ubiquitous in several extensions of the Standard Model and seem to be able to accommodate the universality-violation-driven -meson-decay anomalies and the $(g-2)…

hep-ph2021★ 27 cited

Disentangling soft and collinear effects in QCD parton showers

Leif Gellersen, Stefan Höche, Stefan Prestel

We introduce a method for the separation of soft and collinear logarithms in QCD parton evolution at and at leading color. Using an implementation of the techn…

hep-ph2021★ 5 cited

Probing the Gluon Plasma with Charm Balance Functions

Sumit Basu, Peter Christiansen, Alice Ohlson +1

Recent theoretical explanations for how hydrodynamic-like flow can build up quickly in small collision systems (hydrodynamization) has led to a microscopic picture of flow building…

hep-ph2021

A Brief Look at the Chirality-Flow Formalism for Standard Model Amplitudes

Joakim Alnefjord, Andrew Lifson, Christian Reuschle +1

Inspired by the flow description of su(N) colour calculations, we recently showed how to simplify the spinor-helicity formalism (at the algebra level two copies of complexified su(…