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Journées de Rencontre des Jeunes Chercheurs 2017

26 novembre 2017 à 2 décembre 2017
Les jardins d'Anjou
Fuseau horaire Europe/Paris

Liste des contributions

47 / 47
26. Introduction Neutrinos
Thomas Mueller (CNRS / IN2P3 / LLR)
27/11/2017 10:00
27. Search for a sterile neutrino with the STEREO experiment
Laura Bernard (LPSC Grenoble)
27/11/2017 10:30
28. The WA105 Project : a prototype of large scale Double Phase Liquid Argon TPC
philippe cotte (CEA Saclay)
27/11/2017 11:30
29. Introduction Instrumentation / Performances
Bogna KUBIK (IPNL)
27/11/2017 14:00
33. Production de champ magnétique hautement uniforme pour l’expérience n2EDM à l’Institut Paul Scherrer
Pierrick Flaux (LPC Caen)
27/11/2017 14:30
30. Calibration of the presampler layer in the ATLAS electromagnetic calorimeter
Ahmed Tarek (LPNHE)
27/11/2017 15:00
31. Intercalibration des couches du calorimètre électromagnétique d’ATLAS
Antoine Laudrain (LAL / U. Paris-Saclay)
27/11/2017 16:00
32. The LAr Phase-1 upgrade demonstrator at the ATLAS experiment
Peter Falke (LAPP)
27/11/2017 16:30
36. The High Granularity Timing Detector at ATLAS
Corentin Allaire (LAL)
28/11/2017 09:30
37. Towards the construction of the new ATLAS inner detector for the HL-LHC upgrade
Dmytro HOHOV (LAL Université Paris-Sud)
28/11/2017 10:00
38. Simulation de l'électronique frontale pour la phase-II du calorimètre hadronique d'ATLAS
Emery Nibigira (LPC Clermont)
28/11/2017 11:00
39. The CMS Level-1 Vector Boson Fusion trigger for the LHC Run II
chiara amendola (Laboratoire Leprince-Ringuet, Ecole Polytechnique (FR))
28/11/2017 11:30
40. Introduction to Standard Model session
Dimitris Varouchas (LAL-Orsay)
28/11/2017 14:00
41. Measurement of the Higgs boson properties in the two-photon decay mode with the ATLAS detector
Saskia Falke (LAPP)
28/11/2017 14:30
42. Importance of the electron energy calibration in ATLAS and a case of study: the VH, H->bb analysis using 2015+2016 13 TeV data
ilaria luise (LPNHE)
28/11/2017 15:00
44. Introduction Astroparticules
Julien Masbou (SUBATECH)
28/11/2017 16:00
45. Direct dark matter search with the DarkSide liquid argon detector
Anyssa Navrer-Agasson (LPNHE)
28/11/2017 16:30
46. DAMIC, Looking for Dark Matter with CCDs
Joao Da Rocha
28/11/2017 17:00
47. Introduction Cosmologie
Julien Masbou (SUBATECH)
29/11/2017 09:30
48. Calibration photométrique d'un survey LSST de SNe Ia avec StarDICE
François Hazenberg (LPNHE)
29/11/2017 10:00
49. Study of the BAO peak using Lya and Lyb forests of eBOSS-SDSS IV quasars
victoria de Sainte Agathe (LPNHE)
29/11/2017 11:00
50. B-mode detection in the Cosmic Microwave Background
Sylvain Vanneste
29/11/2017 11:30
52. Search for the associated production of a top quark with a Z boson at 13TeV with the CMS detector
Nicolas Tonon (Université de Physique et Ingénierie de Strasbourg)
29/11/2017 16:30
53. ttbb modeling studies for the ttH(bb) analysis and b-tagging upgrade studies for the ATLAS tracker
Nihal BRAHIMI (CPPM, Aix-Marseille Université, CNRS/IN2P3 (FR))
29/11/2017 17:00
54. Search for ttH in fully hadronic channel at ATLAS
Hoang Dai Nghia NGUYEN (CPPM, Aix-Marseille Université, CNRS/IN2P3 (FR))
29/11/2017 17:30
55. Machine learning in the search for ttH with the ATLAS detector
Ziyu Guo (CPPM)
29/11/2017 18:00
56. Introduction Physique Nucléaire : "probing the structure and the origin of matter"
Beyhan BASTIN (GANIL)
30/11/2017 09:30
57. "Study of core-collapse supernovae"
Simon Giraud
30/11/2017 10:00
58. " Above barrier narrow resonances in the unbound nuclei of fluorine 15"
Valérian Girard-Alcindor (GANIL)
30/11/2017 11:00
59. "Study of the beta decay properties of exotic nuclei with the Total Absorption Spectroscopy method (TAS)"
Loïc Le Meur
30/11/2017 11:30
64. Introduction Au-delà du modèle standard
Loic VALERY (IFAE Barcelona)
01/12/2017 09:00
65. Search for the SM (and BSM) production of four top quarks in the ATLAS detector at the LHC
Thibault Chevalérias (CEA Saclay)
01/12/2017 09:30

The top quark is the heaviest elementary particle we know. Therefore, it plays a very special role in the Standard Model of particle physics (SM). Its Yukawa coupling to the Higgs boson is close to one, which makes this particle a key element of many Beyond the Standard Model (BSM) theories. The LHC, located at CERN (Geneva, Switzerland) is a proton - proton collider with a center-of-mass...
66. Phenomenological analysis of μ-e conversion in nuclei
Albert Druesnes-Saporta (Institut de Physique Nucléaire de Lyon)
01/12/2017 10:00

I will present the analysis of the μ − e conversion process in a scenario Beyond the Standard Model (BSM), using an effective field theory (EFT) approach. In a first part, I will discuss what is an effective field theory and why we need it. In a second part I will discuss how to use effective field theories to constrain BSM models like μ-e conversion.
67. Search for branons in hadronic final states in proton-proton collisions at sqrt(s) = 13 TeV at CMS
Clement Leloup
01/12/2017 11:00

In order to solve the hierarchy problem and to answer the question “what is Dark Matter ?”, many models involving additional spatial dimensions have been proposed. Among them is the branon model, which predicts the production of branons, scalar Dark Matter candidates, along with Standard Model particles. This study proposes to search for branon production at center of mass 13 TeV in hadronic...
68. Recherche de bosons de Higgs supplémentaires dans le cadre des théories 2HDM par l'observation de désintégration H->tau tau dans l’expérience CMS du LHC
Gaël Touquet (IPNL)
01/12/2017 11:30

Le Modèle Standard décrit les constituants élémentaires de la matière ainsi que les forces fondamentales leur permettant d'interagir : électromagnétisme, interaction nucléaire forte, et interaction nucléaire faible. Le boson de Higgs est la pierre angulaire du modèle standard pour deux raisons. D'une part, le champ de Higgs provient de la brisure spontanée de la symétrie électrofaible et il...
69. Introduction to Flavour Physics
Joao Coelho (LAL)
01/12/2017 13:30
70. Search for Lepton Universality Violation in the Λ_b baryon decays
Vitalii LISOVSKYI (LAL)
01/12/2017 14:00

In the Standard Model (SM) of particle physics, the couplings of gauge bosons to the charged leptons of different generations are predicted to be identical, up to the order of mass-related corrections. This property is known as Lepton Universality (LU), and an observation of LU violation should be a sign of the New Physics (NP). A variety of tests of LU was performed in the past, generally...
71. Etude du bruit de fond induit par les nano-faisceaux du collisionneur SuperKEKB et préparation de l’analyse de physique de Belle II
Daniel Cuesta (IPHC-DRS)
01/12/2017 14:30

Dans le contexte actuel de recherche de physique au-delà du modèle standard de la physique des particules, l’expérience Belle II s’apprête à enregistrer ses premières collisions au printemps 2018 à KEK au Japon. Son objectif est d’observer des manifestations quantiques extrêmement rares de processus de nouvelle physique dans le secteur des saveurs de quarks et de leptons chargés. Cela...
60. Introduction Physique Hadronique
Laure MASSACRIER (Institut de Physique Nucléaire d'Orsay)
01/12/2017 15:30
61. Diffusion Compton profondément virtuelle au Jefferson Laboratory
Frédéric Georges (IPNO)
01/12/2017 16:00
62. Study of baryonic resonances in the reaction pp --> pppi+pi- at 3.5 GeV with HADES
Amel Belounnas
01/12/2017 16:30
63. Upsilon production rate as a function of charged particles multiplicity in proton-proton collisions at sqrt(s) = 13 TeV with the ALICE experiment
Tasnuva CHOWDHURY (LPC)
01/12/2017 17:00
72. Anneau de stockage pour la mesure de moment électrique dipolaire hadronique (JEDI)
Julien MICHAUD
01/12/2017 17:30
35. (TBC)
William Barbe (LPC Clermont)
51. Etude d'observables cosmologiques en gravitation quantique à boucles
Killian Martineau
43. Overflow
34. The CMS Level-1 Vector Boson Fusion trigger for the LHC Run II
chiara amendola (Laboratoire Leprince-Ringuet, Ecole Polytechnique (FR))
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