arXiv: High Energy Physics - Experiment最新文献_第7页

Particle identification for Higgs physics at future electron–positron collider 未来正电子对撞机中希格斯物理的粒子识别

arXiv: High Energy Physics - Experiment Pub Date : 2019-04-03 DOI: 10.1142/S0217751X20410134

W. Yao

引用次数: 0

Searches for new physics with unconventional signatures at ATLAS and CMS [PowerPoint] 在ATLAS和CMS上搜索具有非常规特征的新物理[PowerPoint]

arXiv: High Energy Physics - Experiment Pub Date : 2019-03-26 DOI: 10.2172/1570203

K. Pedro

引用次数: 0

The International Linear Collider: A Global Project 国际线性对撞机:一个全球性的项目

arXiv: High Energy Physics - Experiment Pub Date : 2019-03-04 DOI: 10.2172/1527401

P. Bambade, T. Barklow, Ties Behnke, M. Berggren, James E. Brau, Philip Burrows, D. Denisov, Angeles Faus-Golfe, Brian Foster, Keisuke Fujii, Juan Fuster, F. Gaede, P. Grannis, C. Grojean, A. Hutton, B. List, J. List, S. Michizono, A. Miyamoto, O. Napoly, Michael E. Peskin, R. Poeschl, Frank Simon, J. Strube, J. Tian, M. Titov, M. Vos, Andrew White, G. Wilson, Akira Yamamoto, Hitoshi Yamamoto, K. Yokoya

{"title":"The International Linear Collider: A Global Project","authors":"P. Bambade, T. Barklow, Ties Behnke, M. Berggren, James E. Brau, Philip Burrows, D. Denisov, Angeles Faus-Golfe, Brian Foster, Keisuke Fujii, Juan Fuster, F. Gaede, P. Grannis, C. Grojean, A. Hutton, B. List, J. List, S. Michizono, A. Miyamoto, O. Napoly, Michael E. Peskin, R. Poeschl, Frank Simon, J. Strube, J. Tian, M. Titov, M. Vos, Andrew White, G. Wilson, Akira Yamamoto, Hitoshi Yamamoto, K. Yokoya","doi":"10.2172/1527401","DOIUrl":"https://doi.org/10.2172/1527401","url":null,"abstract":"A large, world-wide community of physicists is working to realise an exceptional physics program of energy-frontier, electron-positron collisions with the International Linear Collider (ILC). This program will begin with a central focus on high-precision and model-independent measurements of the Higgs boson couplings. This method of searching for new physics beyond the Standard Model is orthogonal to and complements the LHC physics program. The ILC at 250 GeV will also search for direct new physics in exotic Higgs decays and in pair-production of weakly interacting particles. Polarised electron and positron beams add unique opportunities to the physics reach. The ILC can be upgraded to higher energy, enabling precision studies of the top quark and measurement of the top Yukawa coupling and the Higgs self-coupling. The key accelerator technology, superconducting radio-frequency cavities, has matured. Optimised collider and detector designs, and associated physics analyses, were presented in the ILC Technical Design Report, signed by 2400 scientists. There is a strong interest in Japan to host this international effort. A detailed review of the many aspects of the project is nearing a conclusion in Japan. Now the Japanese government is preparing for a decision on the next phase of international negotiations, that could lead to a project start within a few years. The potential timeline of the ILC project includes an initial phase of about 4 years to obtain international agreements, complete engineering design and prepare construction, and form the requisite international collaboration, followed by a construction phase of 9 years.","PeriodicalId":8429,"journal":{"name":"arXiv: High Energy Physics - Experiment","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85433185","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 21

Summary of the 2018 CKM Working Group on Semileptonic and Leptonic b-Hadron Decays 2018年CKM半光子和轻子b强子衰变工作组总结

arXiv: High Energy Physics - Experiment Pub Date : 2019-02-25 DOI: 10.5281/ZENODO.2577805

C. Bouchard, Lu Cao, P. Owen

引用次数: 8

e-{mu} Discrimination at High Energy in the JUNO Detector 朱诺探测器高能e-{mu}鉴别

arXiv: High Energy Physics - Experiment Pub Date : 2019-01-29 DOI: 10.1051/epjconf/201920901011

G. Settanta, S. Mari, C. Martellini, P. Montini

引用次数: 3

Elastic differential cross-section $${mathrm{d}}sigma /{mathrm{d}}t$$ at $$sqrt{s}=2.76hbox { TeV}$$ and implications on the existence of a colourless C-odd three-gluon compound state 弹性微分截面$${mathrm{d}}sigma /{mathrm{d}}t$$ ($$sqrt{s}=2.76hbox { TeV}$$)和对无色c奇三胶子化合物态存在的意义

arXiv: High Energy Physics - Experiment Pub Date : 2018-12-14 DOI: 10.1140/EPJC/S10052-020-7654-Y

G. Antchev, P. Aspell, I. Atanassov, V. Avati, J. Baechler, C. B. Barrera, V. Berardi, M. Berretti, E. Bossini, U. Bottigli, M. Bozzo, H. Burkhardt, F. Cafagna, M. Catanesi, M. Csanád, T. Csörgő, M. Deile, F. Leonardis, M. Doubek, D. Druzhkin, K. Eggert, V. Eremin, F. Ferro, A. Fiergolski, F. García, V. Georgiev, S. Giani, L. Grzanka, J. Hammerbauer, V. Ivanchenko, J. Kašpar, J. Kopal, V. Kundr'at, S. Lami, G. Latino, R. Lauhakangas, C. Lindsey, M. Lokajicek, L. Losurdo, M. Vetere, F. Rodr'iguez, M. Macr'i, M. Malawski, N. Minafra, S. Minutoli, T. Naaranoja, T. Naaranoja, F. Nemes, H. Niewiadomski, T. Novák, E. Oliveri, F. Oljemark, F. Oljemark, M. Oriunno, K. Osterberg, K. Osterberg, P. Palazzi, V. Passaro, Z. Peroutka, J. Proch'azka, M. Quinto, E. Radermacher, E. Radicioni, F. Ravotti, E. Robutti, C. Royon, G. Ruggiero, H. Saarikko, H. Saarikko, A. Scribano, J. Smajek, W. Snoeys, J. Sziklai, C. Taylor, E. Tcherniaev, N. Turini, V. Vacek, J. Welti, J. Welti, Justin Williams

引用次数: 31

(Semi-)leptonic decays of D Mesons at BESIII BESIII上D介子的(半)轻子衰变

arXiv: High Energy Physics - Experiment Pub Date : 2018-12-02 DOI: 10.5281/zenodo.2530407

Youhua Yang

引用次数: 1

Measurement of hadron form factors at BESIII BESIII强子形状因子的测量

arXiv: High Energy Physics - Experiment Pub Date : 2018-10-01 DOI: 10.1051/epjconf/201819200023

C. Redmer

引用次数: 3

Open heavy-flavour measurements with ALICE at the LHC 用ALICE在大型强子对撞机进行重味测量

arXiv: High Energy Physics - Experiment Pub Date : 2018-09-18 DOI: 10.1051/epjconf/201819200016

F. Colamaria

{"title":"Open heavy-flavour measurements with ALICE at the LHC","authors":"F. Colamaria","doi":"10.1051/epjconf/201819200016","DOIUrl":"https://doi.org/10.1051/epjconf/201819200016","url":null,"abstract":"Heavy quarks are produced in the early stages of ultra-relativistic heavy-ion collisions, and their number is preserved throughout the subsequent evolution of the system. Therefore, they constitute ideal probes for characterising the Quark--Gluon Plasma (QGP) medium and for the study of its transport properties. In particular, heavy quarks interact with the partonic constituents of the plasma, losing energy, and are expected to be sensitive to the medium collective motion induced by its hydrodynamical evolution. In pp collisions, the measurement of heavy-flavour hadron production provides a reference for heavy-ion studies, and allows also testing perturbative QCD calculations in a wide range of collision energies. Similar studies in p--Pb collisions help in disentangling cold nuclear matter effects from modifications induced by the presence of a QGP medium, and are also useful to investigate the possible existence of collective phenomena also in this system. The ALICE detector provides excellent performances in terms of particle identification and vertexing capabilities. Hence, it is fully suited for the reconstruction of charmed mesons and baryons and of electrons from heavy-flavour hadron decays at central rapidity. Furthermore, the ALICE muon spectrometer allows reconstructing heavy-flavour decay muons at forward rapidity. A review of the main ALICE results on open heavy flavour production in pp, p--Pb and Pb--Pb collisions is presented. Recent, more differential measurements are also shown, including azimuthal correlations of heavy-flavour particles with charged hadrons in p--Pb collisions, and D-meson tagged-jet production in p--Pb and Pb--Pb collisions.","PeriodicalId":8429,"journal":{"name":"arXiv: High Energy Physics - Experiment","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90835122","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Study of the decay $K^{+}topi^{+}pi^{-}pi^{+}gamma$ in the OKA experiment OKA实验中衰变$K^{+}topi^{+}pi^{-}pi^{+}gamma$的研究

arXiv: High Energy Physics - Experiment Pub Date : 2018-08-28 DOI: 10.1140/epjc/s10052-019-6797-1

A. Sadovsky, G. Khaustov, V. Uvarov, S. Kholodenko, V. Kravtsov, V. Lishin, V. Obraztsov, V. Lysan, V. Samoǐlenko, A. Blik, Sergey Filippov, V. Duk, V. Semenov, A. Polyarush, A. Inyakin, V. Leontiev, B. Zalikhanov, V. Kolosov, O. Stenyakin, A. Popov, A. Konstantinov, A. Gorin, V. Romanovsky, M. Medynsky, V. Burtovoy, V. Brekhovskikh, S. Donskov, V. Polyakov, A. Artamonov, O. Yushchenko, S. Akimenko, A. Filin, E. Guschin, O. Tchikilev, A. Khudyakov, Y. Mikhailov, V. Kurshetsov, Y. Kudenko, V. Rykalin, G. Kekelidze, V. Bychkov

引用次数: 14