109 citations · 357 across the 10 of their papers we have counts for
10 papers
Froggatt-Nielsen ALP
Admir Greljo, Aleks Smolkovič, Alessandro Valenti
The Froggatt-Nielsen (FN) mechanism, a prominent framework for explaining the observed flavor hierarchies, generically predicts the existence of an axion-like particle (ALP). This…
Leading directions in the SMEFT: Renormalization Effects
Admir Greljo, Ajdin Palavrić, Aleks Smolkovič
The stability of the electroweak scale, challenged by the absence of deviations in flavor physics, prompts the consideration of SMEFT scenarios governed by approximate SM flavor sy…
New Physics in CP Violating and Flavour Changing Quark Dipole Transitions
Svjetlana Fajfer, Jernej F. Kamenik, Nejc Košnik +2
We explore CP-violating (CPV) effects of heavy New Physics in flavour-changing quark dipole transitions, within the framework of Standard Model Effective Field Theory (SMEFT). Firs…
Rare decays meet high-mass Drell-Yan
Admir Greljo, Jakub Salko, Aleks Smolkovič +1
Rare hadron decays are considered excellent probes of new semileptonic four-fermion interactions of microscopic origin. However, the same interactions also correct the high-mas…
Bump Hunting in Latent Space
Blaž Bortolato, Barry M. Dillon, Jernej F. Kamenik +1
Unsupervised anomaly detection could be crucial in future analyses searching for rare phenomena in large datasets, as for example collected at the LHC. To this end, we introduce a…
The LHC Olympics 2020: A Community Challenge for Anomaly Detection in High Energy Physics
Gregor Kasieczka, Benjamin Nachman, David Shih +44
A new paradigm for data-driven, model-agnostic new physics searches at colliders is emerging, and aims to leverage recent breakthroughs in anomaly detection and machine learning. I…
Leptoquarks and Real Singlets: A Richer Scalar Sector Behind the Origin of Dark Matter
Francesco D'Eramo, Nejc Košnik, Federico Pobbe +2
We investigate scenarios with scalar leptoquarks that act as portals between the Standard Model and Dark Matter. We assume that Dark Matter is a scal…
Enhanced CP asymmetries in
Damir Bečirević, Svjetlana Fajfer, Nejc Košnik +1
We show that the current values of and can be accommodated by allowing a nonzero New Physics coupling to be complex, both i…
Probing the nature of the top quark Yukawa at hadron colliders
Darius A. Faroughy, Jernej F. Kamenik, Nejc Košnik +1
We analyze the prospects of probing the -odd interaction at the LHC and its projected upgrades, the high-luminosity and high-energy LHC, directly usi…
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…