Study of (10753) decays to π+π-(nS) final states at Belle IIWe present an analysis of the process e+e-π+π-(nS) (where n = 1, 2, or 3) reconstructed in 19.6 fb-1 of Belle II data during a special run of the…Belle II Collaboration, I. Adachi, L. Aggarwal et al.·Jan 22, 2024SaveLearn
Combination of searches for pair-produced leptoquarks at s = 13 TeV with the ATLAS detectorA statistical combination of various searches for pair-produced leptoquarks is presented, using the full LHC Run 2 (2015-2018) data set of 139 fb-1 collected with the ATLAS detector from…ATLAS Collaboration·Jan 22, 2024SaveLearn
On the importance of factorization for fast binned likelihood inferenceLikelihood-based inference, central in modern particle physics data analysis requires the extensive evaluation of a likelihood function that depends on set of parameters defined by the statistical…César, Jesús-Valls·Jan 22, 2024SaveLearn
Searches for long-lived particles with the ANUBIS experimentIn recent years, there has been growing interest in the search for long-lived particles (LLPs), as predicted by various extensions of the Standard Model (SM). The AN Underground Belayed In-Shaft…Aashaq Shah·Jan 21, 2024SaveLearn
Measurement of the double-differential inclusive jet cross section in proton-proton collisions at s = 5.02 TeVThe inclusive jet cross section is measured as a function of jet transverse momentum pT and rapidity y. The measurement is performed using proton-proton collision data at s =…CMS Collaboration·Jan 21, 2024SaveLearn
Prompt and nonprompt (2S) production in pPb collisions at sNN=8.16 TeVThe production of (2S) mesons in proton-lead collisions at a centre-of-mass energy per nucleon pair of sNN=8.16 TeV is studied with the LHCb detector using data corresponding to an…LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb et al.·Jan 20, 2024SaveLearn
Cosmic Ray Induced Neutron Production in a Lead TargetUnderground experiments searching for rare events, such as interactions from dark matter, need to exhibit background as low as possible. One source of background is from cosmic ray muons and…Haichuan Cao, David Koltick·Jan 20, 2024SaveLearn
Investigation of the stability in the performance of triple GEM detectors for High Energy Physics experimentsGas Electron Multiplier (GEM) is one of the mostly used gaseous detectors in the High Energy Physics (HEP) experiments. GEMs are widely used as tracking devices due to their high-rate handling…S. Mandal, S. Chatterjee, A. Sen et al.·Jan 20, 2024SaveLearn
Luminosity Calibration at the CMS ExperimentPrecision luminosity measurements are essential to determine the fundamental properties of the physics processes at the LHC. The estimation of the integrated luminosity at the CMS experiment requires…Attila József Rádl·Jan 19, 2024SaveLearn
Diffraction and elastic scattering at the LHCSeveral LHC experiments exploit the high acceptance in the forward region. Most of them use the possibility of measuring the intact proton in an elastic event. This approach can enhance the purity of…Anna Fehérkuti·Jan 19, 2024SaveLearn
QCD challenges from pp to AA collisions -- 4th editionThis paper is a write-up of the ideas that were presented, developed and discussed at the fourth International Workshop on QCD Challenges from pp to AA, which took place in February 2023 in Padua,…Javira Altmann, Carlota Andres, Anton Andronic et al.·Jan 18, 2024SaveLearn
Installation of proANUBIS -- a proof-of-concept demonstrator for the ANUBIS experimentAN Underground Belayed In-Shaft search experiment (ANUBIS) was proposed to search for neutral long-lived particles (LLPs) at CERN's ATLAS underground cavern. A prototype or a proof-of-concept…Aashaq Shah·Jan 18, 2024SaveLearn
A new hydrogen-filled Cherenkov detector for Kaon tagging at the NA62 experiment at CERNThe precision measurement of K+ → π+ at the NA62 experiment requires a kaon identification detector to have a time resolution better than 100ps, at least 95% kaon…Jack Sanders·Jan 18, 2024SaveLearn
Prototyping a High Purity Germanium cryogenic veto system for a bolometric detection experimentThe use of High Purity Germanium detectors operated in ionization mode at cryogenic temperatures is investigated as an external background mitigation solution for bolometers used in rare-event search…Chloé Goupy, Stefanos Marnieros, Beatrice Mauri et al.·Jan 18, 2024SaveLearn
Learning New Physics from Data -- a Symmetrized ApproachThousands of person-years have been invested in searches for New Physics (NP), the majority of them motivated by theoretical considerations. Yet, no evidence of beyond the Standard Model (BSM)…Shikma Bressler, Inbar Savoray, Yuval Zurgil·Jan 17, 2024SaveLearn
First measurements of the absolute branching fraction of c(2625)+ +cπ+π- and upper limit on c(2595)+ +cπ+π-The absolute branching fraction of the decay c(2625)+ +cπ+π- is measured for the first time to be (50.7 5.0stat. 4.9syst. )\% with…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Jan 17, 2024SaveLearn
Improved measurements of the Dalitz decays η/η'→γ e+e-Based on a data sample of 10 billion J/ events collected with the BESIII detector, improved measurements of the Dalitz decays η/η'→γ e+e- are performed, where the…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Jan 17, 2024SaveLearn
First study of antihyperon-nucleon scattering p→p and measurement of p→ p cross sectionUsing (10.0870.044)×109 J/ events collected with the BESIII detector at the BEPCII storage ring, the processes p→ p and…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Jan 17, 2024SaveLearn
Robust Anomaly Detection for Particle Physics Using Multi-Background Representation LearningAnomaly, or out-of-distribution, detection is a promising tool for aiding discoveries of new particles or processes in particle physics. In this work, we identify and address two overlooked…Abhijith Gandrakota, Lily Zhang, Aahlad Puli et al.·Jan 16, 2024SaveLearn
Probing parton distributions in ep/eA and ultra-peripheral collisionsReal or virtual photons are excellent probes of nuclear structure, with a strong sensitivity to gluon distributions. Photonic reactions can be studied using ultra-peripheral collisions or at an…Spencer R. Klein·Jan 16, 2024SaveLearn
Observation of (3686) - K+ 0 +c.cUsing (27.12 0.14) × 108 (3686) events collected with the BESIII detector at BEPCII, the decay of (3686) - K+ 0 +c.c. is observed for the first time.…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Jan 16, 2024SaveLearn
Prospects for the Belle II experiment to further elucidate the KM mechanism and beyondWe present prospects for the Belle II experiment to further elucidate the KM mechanism and beyond. Recent measurements of the CKM parameter, and the radiative and electroweak penguin decays are also…Nanae Taniguchi·Jan 16, 2024SaveLearn
Searches for FCNC and lepton flavour violating interactions of the top quark with the ATLAS detectorThe LHC is a top quark factory and provides a unique opportunity to look for flavour changing neutral current or charged-lepton flavour violating interactions of the top quark. These processes are…Pavol Bartos·Jan 16, 2024SaveLearn
Deployment and performance of a Low-Energy-Threshold Skipper-CCD inside a nuclear reactorCharge Coupled Devices (CCD) are used for reactor neutrino experiments and already shown their potential in constraining new physics models. The prospect of a Skipper-CCD experiment looking for…E. Depaoli, D. Rodrigues, I. Sidelnik et al.·Jan 15, 2024SaveLearn
Searches for invisible new particles at Belle IIBelle~II has unique sensitivity for a broad class of models postulating the existence of dark matter particles with masses in the MeV--GeV range. We present recent world-leading results from Belle~II…Luigi Corona·Jan 15, 2024SaveLearn