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7941por Gonzalez Suarez, Rebeca“…Given the presence of neutrinos in the final state, that prevents the reconstruction of a clear Higgs mass peak, and the fact that the production cross-section for the Higgs signal is various orders of magnitude smaller than that of the backgrounds, the study relies in the control of the dominant sources of background. …”
Publicado 2010
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7942por Athron, Peter, Balázs, Csaba, Bringmann, Torsten, Buckley, Andy, Chrząszcz, Marcin, Conrad, Jan, Cornell, Jonathan M., Dal, Lars A., Edsjö, Joakim, Farmer, Ben, Jackson, Paul, Kahlhoefer, Felix, Krislock, Abram, Kvellestad, Anders, McKay, James, Mahmoudi, Farvah, Martinez, Gregory D., Putze, Antje, Raklev, Are, Rogan, Christopher, Saavedra, Aldo, Savage, Christopher, Scott, Pat, Serra, Nicola, Weniger, Christoph, White, Martin“…We include the dark matter relic density measured by Planck, direct searches with LUX, PandaX, SuperCDMS and XENON100, limits on invisible Higgs decays from the Large Hadron Collider, searches for high-energy neutrinos from dark matter annihilation in the Sun with IceCube, and searches for gamma rays from annihilation in dwarf galaxies with the Fermi-LAT. …”
Publicado 2017
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7943por Garoby, R“…These proposals are described as well as their potential to evolve and fit the needs of future facilities for radioactive ions and/or neutrinos.…”
Publicado 2008
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7944“…These losses would be an even greater drawback when the beam intensity is increased for the CERN Neutrinos to Gran Sasso (CNGS) facility. To overcome this Multi-Turn Extraction (MTE) has been implemented, in which the beam is separated, prior to extraction, into a central beam core and four islands. …”
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7945por CERN. Geneva. The LHC experiments Committee“…Possibilities for interesting discoveries exist over a whole variety of phenomena including searches for Majorana neutrinos, exotic Higgs decays and precision electroweak measurements. …”
Publicado 2011
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7946por Panman, Jaap“…Possibilities for interesting discoveries exist over a whole variety of phenomena including searches for Majorana neutrinos, exotic Higgs decays and precision electroweak measurements. …”
Publicado 2011
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7947“…The Opera results which raised questions about the speed at which neutrinos travelled, increased interest in the calculated distance between the two installations. …”
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7948por Freese, Katherine“…Over the past 25 years, there has been a three pronged approach to WIMP detection: creating them at particle accelerators; searched for detection of astrophysical WIMPs scattering off of nuclei in underground detectors; and “indirect detection” of WIMP annihilation products (neutrinos, positrons, or photons). As yet the LHC has only placed bounds rather than finding discovery. …”
Publicado 2012
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7949Publicado 2014“…The topics of the conference will include: Cosmic Rays Dark Matter in Cosmology Direct Dark Matter Searches Indirect Dark Matter Searches High Energy Particle Physics Neutrinos High Energy Astrophysics The conference will be held at the Tuschinski Theatre, an extraordinary landmark built in 1921 in the heart of Amsterdam in a spectacular mix of Amsterdam School, Jugendstil, Art Nouveau and Art Deco. …”
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7950Search for supersymmetry in hadronic final states using MT2 with the CMS detector at sqrt(s) = 8 TeVpor CMS Collaboration“…The remaining backgrounds consist of $Z$+jets events where the $Z$ decays to neutrinos, $W$+jets events, and $t\bar{t}$+jets events, where one $W$ is decaying leptonically, but the charged lepton escaping detection. …”
Publicado 2014
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7951por CMS Collaboration“…We constrain the total Higgs boson width, $\Gamma_{\mathrm{H}}$, using off-shell production and decay to four leptons, $4\ell$, or two leptons plus two neutrinos, $2\ell 2\nu$, with $\ell = \mathrm{e},\mu$. …”
Publicado 2014
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7952por Dutta, Valentina“…In this thesis, I describe the search for a Higgs boson through its decay to a pair of tan leptons with the tau-pair subsequently decaying to ail electron, a muon, and neutrinos. The search is performed using data collected from proton-proton collisions by the Compact Muon Solenoid experiment at the Large Hadron Collider, corresponding to 5.0 fb-1 of integrated luminosity recorded at a center-of-mass energy of 7 TeV and 19.7 fb-1 at 8 TeV. …”
Publicado 2014
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7953por The ATLAS collaboration“…Final states of the Z boson decaying to a pair of charged leptons, Z → e+e− and Z → μ+μ−, or into neutrinos, Z → νν, are considered. No evidence for the production of an A boson in these channels is observed. …”
Publicado 2016
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7954“…Gravitonen, Higgs-Teilchen, Neutrinos und Quarks – das Interesse an den kleinsten uns bekannten Teilchen ist seit Jahrzehnten ungebrochen und rückt damit auch die Laboratorien in den Blick, die an die Grenzen der Physik vorstoßen: Neben dem größten Experimentierfeld, das wir haben – dem Universum selbst - sind es die gigantischen Maschinen der Elementarteilchenphysik in Großforschungseinrichtungen wie dem CERN und dem DESY. …”
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7955por Sommer, Philip“…The $W$ bosons are identified by their decay products of exactly two leptons with opposite electrical charge, electrons or muons, and missing transverse momentum induced by their corresponding neutrinos. First, a measurement restricted to final states without hadronic jets is presented and differential fiducial cross sections, total cross sections and limits on anomalous triple gauge boson couplings are obtained. …”
Publicado 2017
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7956por Zaborowska, Anna“…Such machine would extend the research carried out at the LHC including the study of the Higgs boson, the search for the origin of the baryon asymmetry, the mass of neutrinos, and the dark matter. The detectors designed for the FCC experiments need to tackle the harsh conditions of the unprecedented collision energy and luminosity. …”
Publicado 2017
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7957por The ATLAS collaboration“…A high value of $\mathcal{S}$ is an indication that the ${E_{\rm T}^{\rm miss}}$ observed in the event is not well explained by resolution smearing alone, implying that the event is more likely to contain unseen objects such as neutrinos or more exotic weakly interacting particles. …”
Publicado 2018
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7958por Portillo Quintero, Dilia Maria“…A high value of S is an indication that the MET observed in the event is not well explained by resolution smearing alone, implying that the event is more likely to contain unseen objects such as neutrinos or more exotic weakly interacting particles. …”
Publicado 2019
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7959por Kirchmeier, David“…In the fully leptonic final state there are four neutrinos, which can not be measured by the ATLAS detector. …”
Publicado 2022
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7960“…Based on demonstrated Super Proton Synchrotron (SPS) performance for CERN Neutrinos to Gran Sasso (CNGS) and the recent SPS performance for fixed target beams following the successful completion of the LHC Injectors Upgrade (LIU) project, the expected proton sharing between the TCC2 targets and ECN3 is estimated. …”
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