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19922026
most citedObservation of Gravitational Waves from a Binary Black Hole Merger

14.2k citations

Showing 2019 · hep-phShow all

27 papers · 2 filters

hep-ph2019★ 14 cited

Learning Multivariate New Physics

Raffaele Tito D'Agnolo, Gaia Grosso, Maurizio Pierini +2

We discuss a method that employs a multilayer perceptron to detect deviations from a reference model in large multivariate datasets. Our data analysis strategy does not rely on any…

hep-ph2019★ 7 cited

Search for the SUSY Electroweak Sector at Colliders

Georges Azuelos, Monica D'Onofrio, Sho Iwamoto +1

The sensitivity of future electron-proton colliders, the LHeC and FCC-eh, to weakly-produced supersymmetric particles is evaluated in this article. Supersymmetric scenarios where c…

hep-ph2019★ 35 cited

The complete set of two-loop master integrals for Higgs + jet production in QCD

Hjalte Frellesvig, Martijn Hidding, Leila Maestri +2

In this paper we complete the computation of the two-loop master integrals relevant for Higgs plus one jet production initiated in arXiv:1609.06685, arXiv:1907.13156, arXiv:1907.13…

hep-ph2019★ 157 cited

Hunting for ALPs with Lepton Flavor Violation

Claudia Cornella, Paride Paradisi, Olcyr Sumensari

We examine the low-energy signatures of axion-like particles (ALPs) in lepton flavor violating (LFV) processes. By using a dimension-5 effective Lagrangian, we compute the most gen…

hep-ph2019★ 115 cited

: a Code for the Combination of Indirect and Direct Constraints on High Energy Physics Models

Jorge de Blas, Debtosh Chowdhury, Marco Ciuchini +15

is a flexible open-source tool which, given the Standard Model or any of its extensions, allows to fit the model parameters to a given set of experi…

hep-ph2019★ 22 cited

Probing Virtual Axion-Like Particles by Precision Phase Measurements

Moslem Zarei, Soroush Shakeri, Mohammad Sharifian +3

We propose an experiment for detecting Axion-Like Particles (ALPs) based on the axion-photon interaction in the presence of a non-uniform magnetic field. The impact of virtual ALPs…

hep-ph2019★ 97 cited

Muon and scalar leptoquark mixing

Ilja Doršner, Svjetlana Fajfer, Olcyr Sumensari

The observed muon anomalous magnetic moment deviates from the Standard Model predictions. There are two scalar leptoquarks with simultaneous couplings to the quark-muon pairs of bo…

hep-ph2019★ 14 cited

High-precision calculation of the 4-loop QED contribution to the slope of the Dirac form factor

Stefano Laporta

We have evaluated with 1100 digits of precision the contribution of all the 891 mass-independent four-loop Feynman diagrams contributing to the slope of the Dirac form factor in QE…

hep-ph2019★ 30 cited

New physics in transitions at one loop

Rupert Coy, Michele Frigerio, Federico Mescia +1

We investigate new-physics contributions to transitions in the context of an effective field theory extension of the Standard Model, including operator mixing at…

hep-ph2019★ 23 cited

Probing Higgs couplings to light quarks via Higgs pair production

Lina Alasfar, Roberto Corral Lopez, Ramona Gröber

We consider the potential of the Higgs boson pair production process to probe the light quark Yukawa couplings. We show within an effective theory description that the prospects of…

hep-ph2019★ 92 cited

Modular Invariant Models of Lepton Masses at Levels 4 and 5

Juan Carlos Criado, Ferruccio Feruglio, Simon J. D. King

We explore alternative descriptions of the charged lepton sector in modular invariant models of lepton masses and mixing angles. In addition to the modulus, the symmetry breaking s…

hep-ph2019★ 20 cited

Top quark mass effects in at two loops and off-shell Higgs interference

Ramona Gröber, Andreas Maier, Thomas Rauh

We consider top-quark mass effects in the Higgs-interference contribution to -boson pair production in gluon fusion. While this production mechanism is formally of next-to-next-…

hep-ph2019★ 42 cited

Evaluating two-loop non-planar master integrals for Higgs + jet production with full heavy-quark mass dependence

R. Bonciani, V. Del Duca, H. Frellesvig +6

We present the analytic computation of a family of non-planar master integrals which contribute to the two-loop scattering amplitudes for Higgs plus one jet production, with full h…

hep-ph2019★ 110 cited

On the future of Higgs, electroweak and diboson measurements at lepton colliders

Jorge de Blas, Gauthier Durieux, Christophe Grojean +2

LEP precision on electroweak measurements was sufficient not to hamper the extraction of Higgs couplings at the LHC. But the foreseen permille-level Higgs measurements at future le…

hep-ph2019★ 43 cited

Revisiting the production of ALPs at B-factories

L. Merlo, F. Pobbe, S. Rigolin +1

In this paper, the production of Axion-Like Particles (ALPs) at -factories via the process is revisited. To this purpose, the relevant cross-section is computed…

hep-ph2019★ 2 cited

On systematic and GR effects on muon experiments

Alessio Notari, Daniele Bertacca

We derive in full generality the equations that govern the time dependence of the energy of the decay electrons in a muon experiment. We include both electroma…

hep-ph2019★ 25 cited

Master integrals for the NNLO virtual corrections to scattering in QCD: the non-planar graphs

Stefano Di Vita, Thomas Gehrmann, Stefano Laporta +3

We complete the analytic evaluation of the master integrals for the two-loop non-planar box diagrams contributing to the top-pair production in the quark-initiated channel, at next…

hep-ph2019★ 47 cited

Type-I Seesaw as the Common Origin of Neutrino Mass, Baryon Asymmetry, and the Electroweak Scale

Vedran Brdar, Alexander J. Helmboldt, Sho Iwamoto +1

The type-I seesaw represents one of the most popular extensions of the Standard Model. Previous studies of this model have mostly focused on its ability to explain neutrino oscilla…

hep-ph2019★ 329 cited

Higgs Boson Studies at Future Particle Colliders

J. de Blas, M. Cepeda, J. D'Hondt +8

This document aims to provide an assessment of the potential of future colliding beam facilities to perform Higgs boson studies. The analysis builds on the submissions made by the…

hep-ph2019★ 63 cited

Imprint of a scalar era on the primordial spectrum of gravitational waves

Francesco D'Eramo, Kai Schmitz

Upcoming searches for the stochastic background of inflationary gravitational waves (GWs) offer the exciting possibility to probe the evolution of our Universe prior to Big Bang nu…

hep-ph2019★ 36 cited

and in an Aligned 2HDM with Right-Handed Neutrinos

Luigi Delle Rose, Shaaban Khalil, Simon J. D. King +1

We consider the possibility to explain the recent and anomalies in a 2-Higgs Doublet Model, known as Aligned, combined with a low scale seesaw mechanism generating…

hep-ph2019★ 24 cited

CMB circular and B-mode polarization from new interactions

Nicola Bartolo, Ahmad Hoseinpour, Sabino Matarrese +2

Standard models describing the radiation transfer of the cosmic microwave background (CMB) through Compton scattering predict that cosmological scalar perturbations at linear order…

hep-ph2019

Future heavy-ion facilities: FCC-AA

A. Dainese, L. Apolinario, N. Armesto +8

The operation of the Future Circular Collider (FCC) with heavy ions would provide Pb-Pb and p-Pb collisions at sqrt{s_NN}= 39 and 63 TeV, respectively, per nucleon-nucleon collisio…

hep-ph2019★ 110 cited

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…