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19952026
most citedSentiment of Emojis

819 citations

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57 papers · 1 filter

hep-ph2020★ 5 cited

Light Majorana Neutrinos in (Semi)invisible Meson Decays

Blaz Bortolato, Jernej F. Kamenik

We reconsider decays of pseudoscalar mesons (P) to neutrino pairs and possibly additional photons in presence of (light) Majorana neutrinos. For this purpose we derive a model-inde…

hep-ph2020★ 67 cited

selecting scalar leptoquark solutions for the puzzles

Ilja Doršner, Svjetlana Fajfer, Shaikh Saad

We investigate all potentially viable scenarios that can produce the chiral enhancement required to simultaneously explain the and data with either a single s…

hep-ph2020★ 54 cited

Learning the latent structure of collider events

Barry M. Dillon, Darius A. Faroughy, Jernej F. Kamenik +1

We describe a technique to learn the underlying structure of collider events directly from the data, without having a particular theoretical model in mind. It allows to infer aspec…

hep-ph2020★ 79 cited

Reinterpretation of LHC Results for New Physics: Status and Recommendations after Run 2

Waleed Abdallah, Shehu AbdusSalam, Azar Ahmadov +139

We report on the status of efforts to improve the reinterpretation of searches and measurements at the LHC in terms of models for new physics, in the context of the LHC Reinterpret…

hep-ph2020★ 95 cited

FindBounce: package for multi-field bounce actions

Victor Guada, Miha Nemevšek, Matevž Pintar

We are launching FindBounce, a Mathematica package for the evaluation of the Euclidean bounce action that enters the decay rate of metastable states in quantum and thermal field th…

hep-ph2019★ 62 cited

Doubly Charged Higgs Boson Production at Hadron Colliders

Benjamin Fuks, Miha Nemevšek, Richard Ruiz

We present a systematic comparison of doubly charged Higgs boson production mechanisms at hadron colliders in the context of the Type II Seesaw model, emphasizing the importance of…

hep-ph2019★ 7 cited

Dilaton portal in strongly interacting twin Higgs models

Aqeel Ahmed, Barry M. Dillon, Saereh Najjari

We consider a strongly interacting twin Higgs (SITH) model where an ultraviolet completion of twin Higgs mechanism is realized by a strongly coupled approximately scale invariant t…

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★ 77 cited

Anomaly free Froggatt-Nielsen models of flavor

Aleks Smolkovič, Michele Tammaro, Jure Zupan

We introduce two anomaly free versions of Froggatt-Nielsen (FN) models, based on either or horizontal symmetries, that generate the SM quark a…

hep-ph2019★ 14 cited

Axion-like-particle decay in strong electromagnetic backgrounds

B. King, B. M. Dillon, K. A. Beyer +1

The decay of a massive pseudoscalar, scalar and U(1) boson into an electron-positron pair in the presence of strong electromagnetic backgrounds is calculated. Of particular interes…

hep-ph2019★ 111 cited

Uncovering latent jet substructure

Barry M. Dillon, Darius A. Faroughy, Jernej F. Kamenik

We apply techniques from Bayesian generative statistical modeling to uncover hidden features in jet substructure observables that discriminate between different a priori unknown un…

hep-ph2019★ 240 cited

The Machine Learning Landscape of Top Taggers

G. Kasieczka, T. Plehn, A. Butter +24

Based on the established task of identifying boosted, hadronically decaying top quarks, we compare a wide range of modern machine learning approaches. Unlike most established metho…

hep-ph2018★ 18 cited

Light scalars: coherent nonlinear Thomson scattering and detection

Barry M. Dillon, B. King

Several theories of beyond-the-standard-model physics predict light scalars that couple to fermions. By extending classical electrodynamics to include an electron-scalar coupling,…

hep-ph2018★ 50 cited

A clockwork solution to the flavor puzzle

Rodrigo Alonso, Adrian Carmona, Barry M. Dillon +3

We introduce a set of clockwork models of flavor that can naturally explain the large hierarchies of the Standard Model quark masses and mixing angles. Since the clockwork only con…

hep-ph2018★ 16 cited

Loop induced decays in the aligned two-Higgs-doublet model

Gauhar Abbas, Diganta Das, Monalisa Patra

We present a complete one-loop computation of the decay in the aligned two-Higgs-doublet model. The constraints from the electroweak precision observabl…

hep-ph2018★ 210 cited

Scalar leptoquarks from GUT to accommodate the -physics anomalies

Damir Bečirević, Ilja Doršner, Svjetlana Fajfer +3

We address the -physics anomalies within a two scalar leptoquark model. The low-energy flavor structure of our set-up originates from two operators that relate Yukawa co…

hep-ph2018★ 51 cited

Collider constraints on light pseudoscalars

Ulrich Haisch, Jernej F. Kamenik, Augustinas Malinauskas +1

We investigate the bounds on light pseudoscalars that arise from a variety of collider searches. Special attention is thereby devoted to the mass regions and…

hep-ph2018★ 2 cited

Testing spin-2 mediator by angular observables in

Svjetlana Fajfer, Blazenka Melic, Monalisa Patra

We consider effects of spin-2 particle in the transition assuming that the spin-2 particle couples in a flavour non-universal way to and quarks and…

hep-ph2018★ 97 cited

Keung-Senjanović process at LHC: from LNV to displaced vertices to invisible decays

Miha Nemevšek, Fabrizio Nesti, Goran Popara

In the context of Left-Right symmetry, we revisit the Keung-Senjanović production of right-handed bosons and heavy neutrinos at high energy colliders. We develop a multi-…

hep-ph2018★ 25 cited

Vector boson scattering: Recent experimental and theory developments

C. F. Anders, A. Ballestrero, J. Balz +111

This document summarises the talks and discussions happened during the VBSCan Split17 workshop, the first general meeting of the VBSCan COST Action network. This collaboration is a…

hep-ph2017★ 13 cited

Measuring at LHC

Ezequiel Alvarez, Leandro Da Rold, Mariel Estevez +1

We propose a direct measurement of the CKM element at the LHC. Taking profit of the imbalance between and quark content in the proton, we show that a non-zero…

hep-ph2017★ 105 cited

Lepton flavor universality violation without new sources of quark flavor violation

Jernej F. Kamenik, Yotam Soreq, Jure Zupan

We show that new physics models without new flavor violating interactions can explain the recent anomalies in the transitions. The arises…

hep-ph2017★ 86 cited

Leptoquark mechanism of neutrino masses within the grand unification framework

Ilja Doršner, Svjetlana Fajfer, Nejc Košnik

We demonstrate viability of the one-loop neutrino mass mechanism within the framework of grand unification when the loop particles comprise scalar leptoquarks (LQs) and quarks of t…

hep-ph2016★ 72 cited

Majorana Higgses at colliders

Miha Nemevšek, Fabrizio Nesti, Juan Carlos Vasquez

Collider signals of heavy Majorana neutrino mass origin are studied in the minimal Left-Right symmetric model, where their mass is generated spontaneously together with the breakin…