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Results of a search for new phenomena in events with an energetic photon and large missing transverse momentum with the ATLAS experiment at the LHC are reported. Data were collected in proton--proton collisions at a center-of-mass energy of…

High Energy Physics - Experiment · Physics 2015-10-07 ATLAS Collaboration

A search is presented for dark matter in proton-proton collisions at a center-of-mass energy of $\sqrt{s} =$ 13 TeV using events with at least one high transverse momentum ($p_\mathrm{T}$) muon, at least one high-$p_\mathrm{T}$ jet, and…

High Energy Physics - Experiment · Physics 2019-06-24 CMS Collaboration

A search is performed for dark matter (DM) produced in association with a single top quark or a pair of top quarks using the data collected with the CMS detector at the LHC from proton-proton collisions at a center-of-mass energy of 13 TeV,…

High Energy Physics - Experiment · Physics 2025-08-26 CMS Collaboration

A selection of new results from the CMS experiment that probe Higgs-portal frameworks are presented. These searches target scenarios in which dark matter particles are produced in association with the Standard Model Higgs boson. No…

High Energy Physics - Experiment · Physics 2026-01-13 Shivani Lomte

A search for the pair production of new light bosons, each decaying into a pair of muons, is performed with the CMS experiment at the LHC, using a dataset corresponding to an integrated luminosity of 20.7 inverse femtobarns collected in…

High Energy Physics - Experiment · Physics 2015-12-11 CMS Collaboration

A search for dark matter particles is performed using events with large missing transverse momentum, at least one energetic jet, and no leptons, in proton-proton collisions at sqrt(s) = 13 TeV collected with the CMS detector at the LHC. The…

High Energy Physics - Experiment · Physics 2017-07-13 CMS Collaboration

This Letter describes the search for an enhanced production rate of events with a charged lepton and a neutrino in high-energy pp collisions at the LHC. The analysis uses data collected with the CMS detector, with an integrated luminosity…

High Energy Physics - Experiment · Physics 2013-05-01 CMS Collaboration

The recent observation of three events by the CDMS II experiment can be interpreted as a 8.6 GeV dark matter scatters elastically with the nucleons inside the silicon detectors with a spin-independent cross section of 1.9 x 10^-41 cm^2. We…

High Energy Physics - Phenomenology · Physics 2013-08-02 Kingman Cheung , Chih-Ting Lu , Po-Yan Tseng , Tzu-Chiang Yuan

This paper presents a search for the pair production of top squarks in events with a single isolated electron or muon, jets, large missing transverse momentum, and large transverse mass. The data sample corresponds to an integrated…

High Energy Physics - Experiment · Physics 2014-01-03 The CMS Collaboration

This proceeding presents searches for Dark Matter particles produced in association with top quarks at the LHC. The searches are performed by the ATLAS and CMS collaborations and various models and topologies are investigated. They are…

High Energy Physics - Experiment · Physics 2017-01-12 Jeremy Andrea

Two searches for physics beyond the standard model in events containing photons are presented. The data sample used corresponds to an integrated luminosity of 19.7 inverse femtobarns of proton-proton collisions at sqrt(s) = 8 TeV, collected…

High Energy Physics - Experiment · Physics 2015-10-28 CMS Collaboration

A search for events with jets and missing transverse energy is performed in a data sample of pp collisions collected at sqrt(s) = 7 TeV by the CMS experiment at the LHC. The analyzed data sample corresponds to an integrated luminosity of…

High Energy Physics - Experiment · Physics 2012-08-27 CMS Collaboration

The results of a search for new physics in events with two opposite-sign isolated electrons or muons, hadronic activity, and missing transverse energy in the final state are presented. The results are based on analysis of a data sample with…

High Energy Physics - Experiment · Physics 2019-08-13 Daniel Sprenger

Astrophysical observations provide compelling evidence for gravitationally interacting dark matter in the universe that cannot be explained by the standard model of particle physics. The extraordinary amount of data from the CERN LHC…

High Energy Physics - Experiment · Physics 2025-04-08 CMS Collaboration

Results are presented from a search for new physics in final states containing a photon and missing transverse momentum. The data correspond to an integrated luminosity of 19.6 inverse femtobarns collected in proton-proton collisions at…

High Energy Physics - Experiment · Physics 2016-02-18 CMS Collaboration

Results of a search for physics beyond the Standard Model in events containing an energetic photon and large missing transverse momentum with the ATLAS detector at the Large Hadron Collider are reported. As the number of events observed in…

High Energy Physics - Experiment · Physics 2017-06-23 ATLAS Collaboration

The results of a search for direct pair production of top squarks and for dark matter in events with two opposite-charge leptons (electrons or muons), jets and missing transverse momentum are reported, using 139 fb$^{-1}$ of integrated…

High Energy Physics - Experiment · Physics 2021-05-06 ATLAS Collaboration

A search for top squark pair production in pp collisions at sqrt(s) = 13 TeV is performed using events with a single isolated electron or muon, jets, and a large transverse momentum imbalance. The results are based on data collected in 2016…

High Energy Physics - Experiment · Physics 2017-10-12 CMS Collaboration

Results of a search for new phenomena in events with large missing transverse momentum and a Higgs boson decaying to two photons are reported. Data from proton-proton collisions at a center-of-mass energy of 8 TeV and corresponding to an…

High Energy Physics - Experiment · Physics 2016-03-15 ATLAS Collaboration

Results are reported for a search for supersymmetry in final states with photons and missing transverse momentum in proton-proton collisions at the LHC. The data sample corresponds to an integrated luminosity of 35.9 fb$^{-1}$ collected at…

High Energy Physics - Experiment · Physics 2019-07-12 CMS Collaboration