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CERN Accelerating science

CERN Published Articles

უკანასკნელი დამატებები:
2020-02-15
06:48
Measurement of the energy spectra and of the angular distribution of the Transition Radiation with a silicon strip detector / Loparco, F (Bari Polytechnic ; Bari U. ; INFN, Bari) ; Alozy, J (CERN) ; Belyaev, N (Moscow Phys. Eng. Inst.) ; Campbell, M (CERN) ; Cherry, M (Louisiana State U.) ; Dachs, F (CERN ; Vienna, Tech. U.) ; Doronin, S (Moscow Phys. Eng. Inst.) ; Filippov, K (Moscow Phys. Eng. Inst.) ; Fusco, P (Bari Polytechnic ; Bari U. ; INFN, Bari) ; Gargano, F (INFN, Bari) et al.
We plan to develop an advanced Transition Radiation Detector (TRD) for hadron identification in the TeV momentum range, based on the simultaneous measurement of the energies and of the emission angles of the Transition Radiation (TR) X-rays with respect to the radiating particles. To study the feasibility of this project, we have carried out a beam test campaign at the CERN SPS facility with 20 GeV/c electrons and muons up to 300 GeV/c. [...]
2019 - 6 p. - Published in : J. Phys. : Conf. Ser. 1390 (2019) 012115 Fulltext: PDF;
In : The 4th International Conference on Particle Physics and Astrophysics, Moscow, Russian Federation, 22 - 26 Oct 2018, pp.012115

დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2020-02-15
06:48
The AEgIS experiment: towards antimatter gravity measurements / Khalidova, O (CERN) ; Aghion, S (Milan Polytechnic ; INFN, Milan) ; Amsler, C (Stefan Meyer Inst. Subatomare Phys.) ; Antonello, M (INFN, Milan ; Insubria U., Como) ; Belov, A (Moscow, INR) ; Bonomi, G (INFM, Brescia ; INFN, Pavia) ; Brusa, R S (Trento U. ; TIFPA-INFN, Trento) ; Caccia, M (INFN, Milan ; Insubria U., Como) ; Camper, A (CERN) ; Caravita, R (CERN) et al. /AEgIS
(Antimatter Experiment: Gravity, Interferometry, Spectroscopy) is a CERN based experiment aiming to probe the Weak Equivalence Principle of General Relativity with antimatter by studying free fall of antihydrogen in the Earth’s gravitational field. A pulsed cold beam of antihydrogen produced by charge exchange between Rydberg positronium and cold antiprotons will be horizontally accelerated by an electric field gradient. [...]
2019 - 4 p. - Published in : J. Phys. : Conf. Ser. 1390 (2019) 012104 Fulltext: PDF;
In : The 4th International Conference on Particle Physics and Astrophysics, Moscow, Russian Federation, 22 - 26 Oct 2018, pp.012104

დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2020-02-15
06:48
GEM detectors for the Upgrade of the CMS Muon Forward system / Mocellin, Giovanni (Aachen, Tech. Hochsch.) /CMS Muon Group
The CMS experiment is one of the two general purpose experiments at the CERN LHC. During LHC Phase-2 starting from 2026, the instantaneous luminosity delivered to CMS will reach 5 × 1034 cm−2s−1, resulting in high particle fluxes that require the detector to be upgraded. [...]
2019 - 6 p. - Published in : J. Phys. : Conf. Ser. 1390 (2019) 012116 Fulltext: PDF;
In : The 4th International Conference on Particle Physics and Astrophysics, Moscow, Russian Federation, 22 - 26 Oct 2018, pp.012116

დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2020-02-15
06:48
Calibration of the ALICE PHOS calorimeter / Blau, Dmitry (Kurchatov Inst., Moscow) /ALICE
The procedure for the energy calibration of the high granularity electromagnetic calorimeter PHOS of the ALICE experiment is presented. The methods used to perform the relative gain calibration, to estimate the geometrical alignment and the corresponding correction of the absolute energy scale, to evaluate the non-linearity correction coefficients and finally, to calculate the time-dependent calibration corrections, are discussed and illustrated by the PHOS performance in proton-proton (pp) collisions at . [...]
2019 - 6 p. - Published in : J. Phys. : Conf. Ser. 1390 (2019) 012113 Fulltext: PDF;
In : The 4th International Conference on Particle Physics and Astrophysics, Moscow, Russian Federation, 22 - 26 Oct 2018, pp.012113

დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2020-02-15
06:48
Observation of the production / Mellenthin, Johannes (Gottingen U., II. Phys. Inst.) /ATLAS
The top quark is the heaviest elementary particle in the Standard Model, and has an expected Yukawa coupling of order unity. The value of this coupling is a key ingredient to unravel the nature of the observed Higgs boson. [...]
2019 - 7 p. - Published in : J. Phys. : Conf. Ser. 1390 (2019) 012042 Fulltext: PDF;
In : The 4th International Conference on Particle Physics and Astrophysics, Moscow, Russian Federation, 22 - 26 Oct 2018, pp.012042

დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2020-02-15
06:48
Heavy Flavor Physics at ATLAS and CMS / Chistov, Ruslan (Lebedev Inst.) /ATLAS ; CMS
In this talk I report recent results on heavy flavor physics from ATLAS and CMS. It includes two topics: spectroscopy of open or hidden beauty hadrons and studies of rare B decays of the type b → sμ+μ− . [...]
2019 - 7 p. - Published in : J. Phys. : Conf. Ser. 1390 (2019) 012033 Fulltext: PDF;
In : The 4th International Conference on Particle Physics and Astrophysics, Moscow, Russian Federation, 22 - 26 Oct 2018, pp.012033

დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2020-02-15
06:48
Reconstruction techniques in Supersymmetry searches with the ATLAS detector / Vermeulen, Ambrosius /ATLAS
Many supersymmetric scenarios of the Standard Model feature final states which are difficult for standard particle reconstruction. The production of massive sparticles can for example lead to the production of boosted quarks or vector bosons. [...]
2019 - 7 p. - Published in : J. Phys. : Conf. Ser. 1390 (2019) 012037 Fulltext: PDF;
In : The 4th International Conference on Particle Physics and Astrophysics, Moscow, Russian Federation, 22 - 26 Oct 2018, pp.012037

დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2020-02-15
06:48
Search for critical behavior of strongly interacting matter in the NA61/SHINE experiment / Prokhorova, Daria (St. Petersburg State U.) /NA61/SHINE
NA61/SHINE is a fixed-target experiment at CERN SPS which studies strongly interacting matter. The search for experimental signatures of the critical point is performed via a comprehensive two-dimensional scan of the phase diagram of strongly interacting matter by changing beam momenta (13A - 150A GeV/c) and the size of colliding systems (p+p, p+Pb, Be+Be, Ar+Sc, Xe+La, Pb+Pb). [...]
2019 - 7 p. - Published in : J. Phys. : Conf. Ser. 1390 (2019) 012016 Fulltext: PDF;
In : The 4th International Conference on Particle Physics and Astrophysics, Moscow, Russian Federation, 22 - 26 Oct 2018, pp.012016

დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2020-02-15
06:48
Coherent J/ψ photoproduction in ultra-peripheral Pb–Pb collisions with ALICE at the LHC / Lavicka, Roman (Prague, Tech. U.) /ALICE
There are several predictions for the behaviour of the gluon distribution in nuclei at small Bjorken-x and experimental data are needed to choose among them. This is achieved by measuring the cross section of processes specially sensitive to this parton distribution. [...]
2019 - 4 p. - Published in : J. Phys. : Conf. Ser. 1390 (2019) 012024 Fulltext: PDF;
In : The 4th International Conference on Particle Physics and Astrophysics, Moscow, Russian Federation, 22 - 26 Oct 2018, pp.012024

დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2020-02-15
06:48
Supergravity with broken Lorentz invariance: theory and phenomenological consequences / Marakulin, Arthur (Moscow, INR) ; Sibiryakov, Sergey (Moscow, INR ; CERN ; LPHE, Lausanne)
We construct and study supersymmetric extension of the Einstein-aether gravitational theory. Using superfield formalism we carry out unique linearized Lorentz violating supergravity action invariant under super-gauge transformations and obtain its bosonic part expanding in the Grassman coordinates. [...]
2019 - 7 p. - Published in : J. Phys. : Conf. Ser. 1390 (2019) 012138 Fulltext: PDF;
In : The 4th International Conference on Particle Physics and Astrophysics, Moscow, Russian Federation, 22 - 26 Oct 2018, pp.012138

დეტალური ჩანაწერი - მსგავსი ჩანაწერები