Journées de Rencontre des Jeunes Chercheurs 2018

Session

Beyond Standard Model

19 oct. 2018, 09:30

VVF Villages Lège-Cap-Ferret

Présidents de session

Beyond Standard Model: Beyond Standard Model

• Il n'a pas de président de session pour ce bloc

Beyond Standard Model: Beyond Standard Model

• Loic VALERY (DESY)

89. Introduction

Loic VALERY (DESY)

19/10/2018 09:30

88. Calibration of the XENON1T experiment for the search of new physics

Chloe Therreau (Subatech-CNRS)

19/10/2018 10:00

90. Recherche d’un second boson de Higgs de basse masse (m<110GeV) se désintégrant en deux photons avec l'expérience CMS

camille camen

19/10/2018 11:00

92. Search for a new resonance decaying into two photons with the ATLAS detector at LHC

Yufeng WANG (LPNHE)

19/10/2018 11:30

A search for low-mass diphoton resonances is performed using 80 fb−1 of pp collision data collected with the ATLAS detector at the Large Hadron Collider. Pairs of isolated photon candidates with high transverse momentum are selected, probing the diphoton invariant mass spectrum in the range 65 to 110 GeV. No significant excess with respect to the Standard Model expectation is found, and a...

55. Introduction

Loic VALERY (DESY)

56. Recherche d’un second boson de Higgs de basse masse (m<110GeV) se désintégrant en deux photons avec l'expérience CMS

camille camen

58. Search for a new resonance decaying into two photons with the ATLAS detector at LHC

Yufeng WANG (LPNHE)

57. Search for flavor-changing neutral currents in top quark decays t→Hc and t→Hu in multilepton final states in proton-proton collisions at √s=13 TeV with the ATLAS detector

Grigore Tarna (CPPM, Aix-Marseille Université, CNRS/IN2P3 (FR) / IFIN-HH Bucharest (RO))

91. Search for flavor-changing neutral currents in top quark decays t→Hc and t→Hu in multilepton final states in proton-proton collisions at √s=13 TeV with the ATLAS detector

Grigore Tarna (CPPM, Aix-Marseille Université, CNRS/IN2P3 (FR) / IFIN-HH Bucharest (RO))

Flavor-changing neutral currents are not present in the Standard Model at tree level and are suppressed in loop processes by the unitarity of the Cabibbo-Kobayashi-Maskawa matrix; the corresponding rates for top quark decay processes are experimentally unobservable. Extensions of the Standard Model can generate new flavor-changing neutral current processes, leading to signals which, if...