Dark sector studies with the PADME experimentThe Positron Annihilation to Dark Matter Experiment (PADME) uses the positron beam of the DA Beam-Test Facility, at the Laboratori Nazionali di Frascati (LNF) to search for a Dark Photon…Anna Paola Caricato, Maurizio Martino, Isabella Oceano et al.·Sep 29, 2022SaveLearn
Observation of e+e-π0π02(3823)Using a data sample corresponding to an integrated luminosity of 11.3 fb-1 collected at center-of-mass energies from 4.23 to 4.70~GeV with the BESIII detector, we observe the process…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Sep 29, 2022SaveLearn
Observation of the decay (3686) -+ and measurement of its angular distributionUsing (448.12.9)×106 (3686) events collected with the BESIII detector at the BEPCII collider, the decay (3686)-+ is observed for the first time with a…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Sep 29, 2022SaveLearn
Report of the Instrumentation Frontier Working Group for Snowmass 2021Detector instrumentation is at the heart of scientific discoveries. Cutting edge technologies enable US particle physics to play a leading role worldwide. This report summarizes the current status of…Phillip S. Barbeau, Petra Merkel, Jinlong Zhang et al.·Sep 28, 2022SaveLearn
A Possible Dark Matter Search Mission in SpaceDirect detection of dark matter continues to elude scientists' many attempts to see it interact, and still to this day the only way we know it is there is through observed gravitational effects. The…Nickolas Solomey, Shrey Tripathi·Sep 28, 2022SaveLearn
Search for direct pair production of sleptons and charginos decaying to two leptons and neutralinos with mass splittings near the W-boson mass in s=13\,TeV pp collisions with the ATLAS detectorA search for the electroweak production of pairs of charged sleptons or charginos decaying into two-lepton final states with missing transverse momentum is presented. Two simplified models of…ATLAS Collaboration·Sep 28, 2022SaveLearn
Search for invisible decays of a dark photon using e+e- annihilation data at BESIIIWe report a search for a dark photon using 14.9~fb-1 of e+e- annihilation data taken at center-of-mass energies from 4.13 to 4.60~GeV with the BESIII detector operated at the BEPCII…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Sep 28, 2022SaveLearn
New Window on Matter-Antimatter DifferencesRecent measurements of CP-related comparisons of the weak-interaction parameters that describe the decays of the - and the + doubly strange hyperon and antihyperon are reviewed…Xiaorong Zhou, Stephen Lars Olsen·Sep 28, 2022SaveLearn
Testing Explanations of Short Baseline Neutrino AnomaliesThe experimental observation of neutrino oscillations profoundly impacted the physics of neutrinos, from being well understood theoretically to requiring new physics beyond the standard model of…Nicolò Foppiani·Sep 27, 2022SaveLearn
Measurement of the proton structure parameters in the forward-backward charge asymmetryThe forward-backward asymmetry (AFB) in the Drell-Yan process pp/p p Z/γ* +- is sensitive to the proton structure information. Such information has been factorized…Mingzhe Xie, Siqi Yang, Yao Fu et al.·Sep 27, 2022SaveLearn
Implementation of antiproton generator in Geant4A generator of antiproton (p) in Geant4 has been developed using a theoretical model with the consideration of near-threshold treatment and used preliminarily in COMET experiment. The…Han Miao, Chen Wu, Hai-Bo Li·Sep 26, 2022SaveLearn
Search for Majoron at the COMET ExperimentA new Goldstone particle named Majoron is introduced in order to explain the origin of neutrino mass by some new physics models assuming that neutrinos are Majorana particle. By expanding signal…Tianyu Xing, Chen Wu, Han Miao et al.·Sep 26, 2022SaveLearn
Application of Quantum Machine Learning in a Higgs Physics Study at the CEPCMachine learning has blossomed in recent decades and has become essential in many fields. It significantly solved some problems in particle physics -- particle reconstruction, event classification,…Abdualazem Fadol, Qiyu Sha, Yaquan Fang et al.·Sep 26, 2022SaveLearn
Prospects to study hyperon-nucleon interactions at BESIIIThe prospects to study hyperon-nuclei/nucleon interactions at BESIII and similar e+ e- colliders are proposed in this work. Utilizing the large quantity of hyperons produced by the decay of 10…Jianping Dai, Hai-Bo Li, Han Miao et al.·Sep 26, 2022SaveLearn
Measurement of CP violation of neutral kaon system in J/ decay at the Super Tau-Charm FacilityIn this paper, we present a preliminary study of CP violation effect of K0-K0 system in J/ decay. The CP violation parameters η+- and η00 as well as their…Jian-Yu Zhang, Cheng-Dong Fu, Hai-Bo Li et al.·Sep 26, 2022SaveLearn
Recent ATLAS Results on Forward Physics and DiffractionThe ATLAS detector at the LHC is equipped with dedicated systems designed for the detection of forward protons produced in diffractive and photon-induced processes. These detectors significantly…Rafał Staszewski·Sep 26, 2022SaveLearn
ATLAS results on exotic hadronic resonancesRecent results from the proton-proton collision data taken by the ATLAS experiment on exotic resonances are presented. A search for J/ p resonances in b→ J/ p K decays…Yue Xu·Sep 25, 2022SaveLearn
Measurement of the e+e-π+π-J/ cross section in the vicinity of 3.872 GeVWe report a measurement of the cross section for the process e+e-π+π-J/ around the X(3872) mass in search for the direct formation of e+e- X(3872) through the two-photon…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Sep 24, 2022SaveLearn
Signal to background discrimination for the production of double Higgs boson events via vector boson fusion mechanism in the decay channel with four charged leptons and two b-jets in the final state at the LHC experimentAt the CERN Large Hadron Collider experiment, the non-resonant double Higgs production via vector-boson fusion represents a unique mean to probe the VVHH (V=Z, W) Higgs self-coupling at the…Brunella D'Anzi, Nicola De Filippis, Walaa Elmetenawee et al.·Sep 23, 2022SaveLearn
Searches for Lepton Flavor Violation in Tau Decays at Belle IISearches for lepton flavor violation in tau decays are unambiguous signatures of new physics. The branching ratios of tau leptons at the level of 10-10 - 10-9 can be probed with 50 ab-1 of…Swagato Banerjee·Sep 23, 2022SaveLearn
Determination of the total cross section and -parameter from elastic scattering in pp collisions at s=13 TeV with the ATLAS detectorA new measurement of elastic pp scattering at s = 13 TeV with the ATLAS-ALFA detector is presented. The measurement was performed using data recorded in a special run of the LHC with…Hasko Stenzel·Sep 23, 2022SaveLearn
Study of η(1405)/η(1475) in J/γ K0S K0Sπ0 decayUsing a sample of (10.090.04)×109 J/ decays collected with the BESIII detector, partial wave analyses of the decay J/γ K0S K0Sπ0 are performed within…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Sep 22, 2022SaveLearn
Search for the Pair Production of Dark Particles X with KL0 XX, X γγWe present the first search for the pair production of dark particles X via KL0 XX with X decaying into two photons using the data collected by the KOTO experiment. No signal was observed…C. Lin, J. K. Ahn, J. M. Choi et al.·Sep 22, 2022SaveLearn
DELight: a Direct search Experiment for Light dark matter with superfluid heliumTo reach ultra-low detection thresholds necessary to probe unprecedentedly low Dark Matter masses, target material alternatives and novel detector designs are essential. One such target material is…Belina von Krosigk, Klaus Eitel, Christian Enss et al.·Sep 22, 2022SaveLearn
Search for resonant and non-resonant Higgs boson pair production in the b bτ+τ- decay channel using 13 TeV pp collision data from the ATLAS detectorA search for Higgs boson pair production in events with two b-jets and two τ-leptons is presented, using a proton-proton collision dataset with an integrated luminosity of 139 fb-1…ATLAS Collaboration·Sep 22, 2022SaveLearn