CERN Accelerating science

CERN Published Articles

Darreres entrades:
2015-06-29
11:11
Lower limit for the mass of the intermediate boson / Bernardini, G ; Bienlein, H ; Böhm, A ; von Dardel, Guy F ; Faissner, Helmut ; Ferrero, F ; Gaillard, Jean-Marc ; Gerber, H J ; Hahn, B ; Holder, M et al. /Spark Chamber Group ; Bubble Chamber Group
CERN, 1965 - 28 p. - Published in : Nuovo Cimento 38 (1965) 608-623 Fulltext: PDF;

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2015-06-26
20:45
Laser Cooling of Molecular Anions / Yzombard, Pauline (LAC) ; Hamamda, Mehdi (LAC) ; Gerber, Sebastian (CERN) ; Doser, Michael (CERN) ; Comparat, Daniel (LAC)
We propose a scheme for laser cooling of negatively charged molecules. We briefly summarise the requirements for such laser cooling and we identify a number of potential candidates. [...]
arXiv:1506.06505.- 2015 - Published in : Phys. Rev. Lett. 11 (2015) 213001 External link: Preprint

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2015-06-26
17:57
Integrating out lattice gauge fields / Vairinhos, Helvio (ETH, Zurich (main)) ; de Forcrand, Philippe (ETH, Zurich (main) ; CERN)
The sign problem is a major obstacle to our understanding of the phase diagram of QCD at finite baryon density. Several numerical methods have been proposed to tackle this problem, but a full solution to the sign problem is still elusive. [...]
arXiv:1506.07007; CERN-PH-TH-2015-140.- 2015 - 9 p. - Published in : CPOD (2014) , pp. 061 Fulltext: PDF; External link: Preprint

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2015-06-25
06:01
Antibaryon phenomena / Amaldi, E (U. Rome La Sapienza) ; Piccioni, O (CERN) ; Ekspong, G (Upsala Coll.) ; Hara, O (Nihon U., Tokyo) ; Drell, S (Stanford U.) ; Goebel, C J (U. Rochester) ; Henley, E M (Washington U., Seattle) ; Chamberlain, O (UC, Berkeley)
- Published in : , pp. X.1-34 Fulltext: PDF;

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2015-06-23
09:22
Photon production in proton-proton collisions at 23.1 GeV / Fidecaro, Maria (CERN) ; Finocchiaro, G (CERN) ; Gatti, G (CERN) ; Giacomelli, G (CERN) ; Middelkoop, Willem Cornelis (CERN) ; Yamagata, T (CERN)
1962
In : Conference Internationale d'Aix-en-Provence sur les Particules Elémentaires, v.1 : Séances Parallèles, Aix-en-Provence, France, 14 - 20 Sep 1961, pp.73-77

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2015-06-19
06:51
The future of the cern ad infrastructures in the context of elena machine design and integration / Bartmann, W (CERN) ; Belochitskii, P (CERN) ; Butin, F (CERN) ; Carli, C (CERN) ; Choisnet, O (CERN) ; Eriksson, T (CERN) ; Kersevan, R (CERN) ; Maridor, S (CERN) ; Maury, S (CERN) ; Tranquille, G (CERN)
ELENA will lower the energy of AD antiprotons from 5MeV to 100keV, thus increasing by a factor of up to 100 the number of antiprotons usable by the experiments (Oelert et al. 2014). [...]
2014 - 6 p. - Published in : Hyperfine Interact. 229 (2014) 117-122
In : 11th International Conference on Low Energy Antiproton Physics, Uppsala, Sweden, 10 - 15 Jun 2013, pp.117-122

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2015-06-19
06:51
Overview of ALICE results / Gagliardi, M (Turin U. ; INFN, Turin)
The ALICE experiment at the CERN LHC studies the hot and dense medium formed in ultra-relativistic heavy-ion collisions, and the transition to Quark Gluon Plasma. Several observables are used to characterise the medium. [...]
2014 - 6 p. - Published in : Nuovo Cimento C 037 (2014) 187-192 Fulltext: PDF; External link: Fulltext
In : LC13: Exploring QCD from the infrared regime to heavy flavour scales at B -factories, the LHC and a Linear Collider, Trento, Italy, 16 - 20 Sep 2013, pp.187-192

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2015-06-19
06:51
High energy electromagnetic particle transportation on the GPU / Canal, P (Fermilab) ; Elvira, D (Fermilab) ; Jun, S Y (Fermilab) ; Kowalkowski, J (Fermilab) ; Paterno, M (Fermilab) ; Apostolakis, J (CERN)
We present massively parallel high energy electromagnetic particle transportation through a finely segmented detector on a Graphics Processing Unit (GPU). Simulating events of energetic particle decay in a general-purpose high energy physics (HEP) detector requires intensive computing resources, due to the complexity of the geometry as well as physics processes applied to particles copiously produced by primary collisions and secondary interactions. [...]
FERMILAB-CONF-14-210-CD.- 2014 - 7 p. - Published in : J. Phys.: Conf. Ser. 513 (2014) 052013 External links: FERMILABCONF; Fulltext
In : 20th International Conference on Computing in High Energy and Nuclear Physics 2013, Amsterdam, Netherlands, 14 - 18 Oct 2013, pp.052013

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2015-06-19
06:51
Self-service for software development projects and HPC activities / Husejko, Michal (CERN) ; Høimyr, N (CERN) ; Gonzalez, A (CERN) ; Koloventzos, G (CERN) ; Asbury, D (CERN) ; Trzcinska, A (CERN) ; Agtzidis, I (CERN) ; Botrel, G (Toulouse III U.) ; Otto, J (Warsaw U.)
This contribution describes how CERN has implemented several essential tools for agile software development processes, ranging from version control (Git) to issue tracking (Jira) and documentation (Wikis). Running such services in a large organisation like CERN requires many administrative actions both by users and service providers, such as creating software projects, managing access rights, users and groups, and performing tool-specific customisation. [...]
2014 - 8 p. - Published in : J. Phys.: Conf. Ser. 513 (2014) 052012
In : 20th International Conference on Computing in High Energy and Nuclear Physics 2013, Amsterdam, Netherlands, 14 - 18 Oct 2013, pp.052012

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2015-06-19
06:51
Parallel track reconstruction in CMS using the cellular automaton approach / Funke, Daniel (Karlsruhe, Inst. Technol.) ; Hauth, Thomas (CERN) ; Innocente, V (CERN) ; Quast, G (Karlsruhe, Inst. Technol.) ; Sanders, P (Karlsruhe, Inst. Technol.) ; Schieferdecker, D (Karlsruhe, Inst. Technol.)
The Compact Muon Solenoid (CMS) experiment at the Large Hadron Collider (LHC) is a general-purpose particle detector and comprises the largest silicon-based tracking system built to date with 75 million individual readout channels. The precise reconstruction of particle tracks from this tremendous amount of input channels is a compute-intensive task. [...]
2014 - 7 p. - Published in : J. Phys.: Conf. Ser. 513 (2014) 052010
In : 20th International Conference on Computing in High Energy and Nuclear Physics 2013, Amsterdam, Netherlands, 14 - 18 Oct 2013, pp.052010

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