385 citations · 4.1k across the 131 of their papers we have counts for
137 papers
Hunting the Unseen: Deep Learning Analysis for Semi-Visible Jet Tagging
Miguel A. Avendaño-Bernal, Srinandan Dasmahapatra, Ahmed Hammad +4
Semi-Visible Jets (SVJs) constitute a distinctive collider signature of strongly interacting dark sectors, embedding Dark Matter candidates, wherein jets contain both visible Stand…
Novel Multilepton Signatures from the Fermionic Portal to Vector Dark Matter
Alexander Belyaev, Manimala Chakraborti, Claire Shepherd-Themistocleous +1
We perform a collider study of a novel multilepton signature arising from pair production of heavy vector-like leptons followed by cascade decays through a dark sector. In the muon…
The Stochastic Light Confinement of LiquidO
LiquidO Collaboration, J. Apilluelo, L. Asquith +94
Light-based detectors have been widely used in fundamental research and industry since their inception in the 1930s. The energy particles deposit in these detectors is converted to…
COCOA: a compact Compton camera for astrophysical observation of MeV-scale gamma rays
LiquidO Collaboration, S. R. Soleti, J. J. Gómez-Cadenas +89
COCOA (COmpact COmpton cAmera) is a next-generation gamma-ray telescope designed for astrophysical observations in the MeV energy range. The detector comprises a scatterer volume e…
Probing a 2HDM Type-I light Higgs state via at the LHC
A. Arhrib, S. Moretti, S. Semlali +3
We study the discovery potential for a light Higgs boson via process at the Large Hadron Collider (LHC). Focusing on the 2-Higgs D…
Probing a light Higgs in in Type-I 2HDM at the LHC
A. Arhrib, S. Moretti, S. Semlali +3
In this study, we explore the potential to probe the process at the Large Hadron Collider (LHC), within the framework of the Two H…
Characterization of a radiation detector based on opaque water-based liquid scintillator
LiquidO Collaboration
We present the characterization of a novel radiation detector based on an opaque water-based liquid scintillator. Opaque scintillators, also known as LiquidO, are made to be highly…
Measurement of the branching fraction of the decay at Belle II
Belle II Collaboration, I. Adachi, L. Aggarwal +389
We measure the branching fraction of the decay using data collected with the Belle II detector. The data contain 387 million pairs produced i…
A smoking gun signature of the 3HDM
A. Dey, V. Keus, S. Moretti +1
We analyse new signals of a 3-Higgs Doublet Model (3HDM) at the Large Hadron Collider (LHC) where only one doublet acquires a Vacuum Expectation Value (VEV), preserving a par…
Searching for in the 2HDM Type-I at the LHC
A. Arhrib, S. Moretti, S. Semlali +3
Unlike other realisations of the 2-Higgs Doublet Model (2HDM), the so-called Type-I allows for a very light Higgs boson spectrum. Specifically, herein, the heaviest of the two CP-e…
Autoencoder-based Anomaly Detection System for Online Data Quality Monitoring of the CMS Electromagnetic Calorimeter
The CMS ECAL Collaboration
The CMS detector is a general-purpose apparatus that detects high-energy collisions produced at the LHC. Online Data Quality Monitoring of the CMS electromagnetic calorimeter is a…
Re-evaluating Jet Reconstruction Techniques for New Higgs Boson Searches
Amit Chakraborty, Srinandan Dasmahapatra, Henry Day-Hall +5
The ultimate motivation of our study is to look for signs of physics beyond the Standard Model (BSM). We investigate whether different jet clustering techniques might be more or le…
Hunting light Higgses at the LHC in the context of the 2HDM Type-I
S. Moretti, S. Semlali, C. H. Shepherd-Themistocleous
We show the reinterpretation of existing searches for exotic decays of the Standard Model (SM)-like Higgs, , in various final states, in the framework of the 2-Higgs…
A Novel Experimental Search Channel for Very Light Higgses in the 2HDM Type I
S. Moretti, S. Semlali, C. H. Shepherd-Themistocleous
We present a reinterpretation study of existing results from the CMS Collaboration, specifically, searches for light Beyond the Standard Model (BSM) Higgs pairs produced in the cha…
The International Linear Collider: Report to Snowmass 2021
Alexander Aryshev, Ties Behnke, Mikael Berggren +508
The International Linear Collider (ILC) is on the table now as a new global energy-frontier accelerator laboratory taking data in the 2030s. The ILC addresses key questions for our…
Spectral Clustering for Jet Physics
G. Cerro, S. Dasmahapatra, H. A. Day-Hall +3
We present a new approach to jet definition alternative to clustering methods, such as the anti- scheme, that exploit kinematic data directly. Instead the new method uses kine…
Extraction of neutrino Yukawa parameters from displaced vertices of sneutrinos
Amit Chakraborty, Stefano Moretti, Claire H. Shepherd-Themistocleous +1
We study displaced signatures of sneutrino pairs potentially emerging at the Large Hadron Collider (LHC) in a Next-to-Minimal Supersymmetric Standard Model supplemented with right-…
Search for new physics in top quark production with additional leptons in proton-proton collisions at 13 TeV using effective field theory
CMS Collaboration
Events containing one or more top quarks produced with additional prompt leptons are used to search for new physics within the framework of an effective field theory (EFT). The dat…
Revisiting Jet Clustering Algorithms for New Higgs Boson Searches in Hadronic Final States
Amit Chakraborty, Srinandan Dasmahapatra, Henry Day-Hall +5
We assess the performance of different jet-clustering algorithms, in the presence of different resolution parameters and reconstruction procedures, in resolving fully hadronic fina…
Exploring neutrino physics through sneutrinos
Stefano Moretti, Claire Shepherd-Themistocleous, Harri Waltari
Supersymmetry relates neutrinos with their superpartners, sneutrinos. Unlike neutrinos, sneutrinos may decay visibly in colliders. We discuss how we could get information from neut…
Measurement of the cross section for electroweak production of a Z boson, a photon and two jets in proton-proton collisions at 13 TeV and constraints on anomalous quartic couplings
CMS Collaboration
A measurement is presented of the cross section for electroweak production of a Z boson and a photon in association with two jets (Zjj) in proton-proton collisions. The Z boson…
Search for direct top squark pair production in events with one lepton, jets, and missing transverse momentum at 13 TeV with the CMS experiment
CMS Collaboration
A search for direct top squark pair production is presented. The search is based on proton-proton collision data at a center-of-mass energy of 13 TeV recorded by the CMS experiment…
Measurement of the top quark pair production cross section in dilepton final states containing one lepton in pp collisions at 13 TeV
CMS Collaboration
The cross section of top quark pair production is measured in the final state, where ref…
Production of Z'-Boson Resonances with Large Width at the LHC
E. Accomando, F. Coradeschi, T. Cridge +5
Di-lepton searches for Beyond the Standard Model (BSM) Z' bosons that rely on the analysis of the Breit-Wigner (BW) line shape are appropriate in the case of narrow resonances, but…