LHC_06 : Improvement of the tau jet measurement applied to the low mass H Higgs search in tau tau channel
Summary :
The KEK, Tsukuba and Orsay LAL groups played a major role in the measurement of the Higgs boson in the tau-tau decay channel. A better tau measurement in the future high energy and luminosity data taking period is the main purpose of the FJPPL LHC_06 project as well as an improvment of the trigger efficiency in a high level of pile-up contribution
French members :
P. Petroff, M. Jaffré, L. Poggioli, D. Rousseau, R. Tanaka
Japanese members :
K. Hara, S. Kim, K. Nakamura, K. Tokushuku, S. Tsuno
References :
[1] G. Aad et al, (ATLAS Collaboration), "Observation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC",Phys.Lett. B 716 (2012) 1-29
[2] G. Aad et al, (ATLAS Collaboration), "Evidence for the spin-0 nature of the Higgs boson using ATLAS data", Phys.Lett. B 728 (2013) 120-144
website :
https://twiki.cern.ch/twiki/bin/view/AtlasPublic/TauPublicCollisionPlots
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LHC_07 : R&D for ATLAS GRID computing
Summary
French members :
E. Lançon , F. Chollet, S. Jézéquel, M. Jouvin, J_P. Meyer, L. Poggioli, E. Vamvakopoulos, E. Vernet
Japanese members :
T. Mashimo, T. Kawamoto, N. Matsui, T. Nakamura, H. Sakamoto, I. Ueda
References
website
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LHC_08 : Measurements of Jets and Photons in Heavy Ion Collisions at the Highest Beam Energy during the LHC-Run 2 by ALICE
Summary:
Physics analyses using jets, photons, and hadrons measurements in the LHC Run-2 (2015-2018)
for Pb-Pb, p-p, p-Pb collisions, will be carried out by the French-Japanese collaboration in
the ALICE experiment. A newly installed detector from Run-2 for di-jet measurement, DCal, will
be commissioned and operated by the French-Japanese team. Physics
analysis will be using DCal as well as the existing calorimeters; EMCal and PHOS. It is expected to gain a deeper understanding of the fundamental properties
of the Quark Gluon Plasma (QGP) through unique gamma and jet tomography measurements.
French members :
Y. Schutz,
C. Furget, G. Conessa, M. Estienne, J. Faivre, M. Germain, R. Guermane, A. Shabetai, R. Vernet
Japanese members :
T. Chujo, S. Esumi, T. Gunji, H. Hamagaki, M. Inaba, H. Masui, Y. Miake, K. Shigaki, T. Sugitate
References:
[1] "Measurement of the inclusive differential jet cross section in pp collisions at √s=2.76
TeV ", B. Abelev et al., ALICE Collaboration, Phys. Lett. B722 (2013) 262-272.
[2] "Isolated photon-hadron correlations in proton-proton collisions at √s = 7
TeV with the ALICE experiment", Nicolas Arbor, for the ALICE collaboration,Nucl.Phys. A904-905 (2013) 697c-700c.
[3] "Measurement of Direct Photons in pp and Pb-Pb Collisions with ALICE", Martin Wilde, for the ALICE collaboration, Nucl. Phys. A904-905 (2013) 573c-576c.
website:
http://aliweb.cern.ch
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LHC_10 : High speed and high density readout electronics for the Liquid Argon Calorimeter of the ATLAS experiment at CERN
Summary
French members :
I. Wingerter-Seez, G. Aad, F. Bellachia, T. Berger-Hrynova, J-P. Cachemiche, M. Delmastro, C. Diaconu, B. Dinkespiler, N. Dumont-Dayot, N. Letendre, C. Meesen, E. Monnier, G. Perrot
Japanese members :
Y. Enari, S. Hisajima, N. Kanaya, Y. Minami, Y. Minegishi, J. Tanaka, K. Terashi, S. Yamamoto
References
website
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