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CERN Published Articles

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2021-01-27
06:31
Searching for Dark Matter with the ATLAS detector / Ilic, N (CERN) /ATLAS Collaboration
The presence of a non-baryonic dark matter component in the Universe is inferred from the observation of its gravitational interaction. If dark matter interacts weakly with the Standard Model it would be produced at the LHC, escaping the detector and leaving a large missing transverse momentum as their signature. [...]
2020 - 6 p. - Published in : J. Phys. : Conf. Ser. 1690 (2020) 012153 Fulltext: PDF;
In : 5th International Conference on Particle Physics and Astrophysics (ICPPA), Moscow, Russian Federation, 5 - 9 Oct 2020, pp.012153

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2021-01-27
06:31
Recent results on top-quark physics by CMS / Tosi, Silvano (Genoa U. ; INFN, Genoa) /CMS, Collaboration
The article reports a selection of recent results on top-quark physics by the CMS experiment at the CERN Large Hadron Collider. Results on inclusive and differential cross sections, as well as measurements of properties of the top quark, are reported..
2020 - 4 p. - Published in : J. Phys. : Conf. Ser. 1690 (2020) 012151 Fulltext: PDF;
In : 5th International Conference on Particle Physics and Astrophysics (ICPPA), Moscow, Russian Federation, 5 - 9 Oct 2020, pp.012151

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2021-01-27
06:31
Electron, Neutron, and Proton Irradiation Effects on SiC Radiation Detectors / Rafí, Joan Marc (Barcelona, Inst. Microelectron.) ; Pellegrini, Giulio (Barcelona, Inst. Microelectron.) ; Godignon, Philippe (Barcelona, Inst. Microelectron.) ; Ugobono, Sofía Otero (Barcelona, Inst. Microelectron.) ; Rius, Gemma (Barcelona, Inst. Microelectron.) ; Tsunoda, Isao (Kumamoto Nat. Coll. Tech.) ; Yoneoka, Masashi (Kumamoto Nat. Coll. Tech.) ; Takakura, Kenichiro (Kumamoto Nat. Coll. Tech.) ; Kramberger, Gregor (Stefan Inst., Ljubljana) ; Moll, Michael (CERN)
Owing to their low dark current, high transparency, high thermal conductivity, and potential radiation hardness, there is a special interest in silicon carbide (SiC) devices for radiation monitoring in radiation harsh environments and with elevated temperatures and, especially, for the plasma diagnostic systems in future nuclear fusion reactors. In this work, four-quadrant p-n junction diodes produced on epitaxial 4H-SiC substrates are studied. [...]
2020 - 9 p. - Published in : IEEE Trans. Nucl. Sci. 67 (2020) 2481-2489

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2021-01-27
06:31
Zeno dynamics of quantum chirps / Bayındır, Cihan (Istanbul, Tech. U. ; Bogazici U. ; CERN)
We investigate the Zeno dynamics of quantum chirps. More specifically, we analyze the Zeno dynamics of a chirped solitary wave solution of the non-dimensional nonlinear Schrödinger equation (NLSE) with a gain/loss term. [...]
2021 - Published in : Phys. Lett. A 389 (2021) 127096

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2021-01-27
06:31
Pyxel: the collaborative detection simulation framework / Prod'homme, Thibaut (ESTEC, Noordwijk) ; Lemmel, Frédéric (ESTEC, Noordwijk) ; Arko, Matej (ESTEC, Noordwijk) ; Serra, Benoit (ESOC, Darmstadt) ; George, Elizabeth (ESOC, Darmstadt) ; Biancalani, Enrico (Leiden Observ.) ; Smit, Hans (ESTEC, Noordwijk) ; Lucsanyi, David (CERN)
Pyxel is a novel python tool for end-to-end detection chain simulation i.e. from detector optical effects to readout electronics effects. [...]
2020 - Published in : Proc. SPIE 11454 (2020) 1145408

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2021-01-27
06:31
Evaluation of high sensitivity flat-panel gaseous detectors of flames, sparks and smoke / Abbrescia, M (Bari U. ; INFN, Bari) ; Cataldo, G De (INFN, Bari) ; Mauro, A Di (CERN) ; Martinengo, P (CERN) ; Pastore, C (INFN, Bari) ; Peskov, V (CERN ; Moscow, Inst. Chem. Phys.) ; Pietropaolo, F (CERN ; INFN, Padua) ; Volpe, G (Bari U. ; INFN, Bari) ; Rodionov, A (Moscow, Inst. Chem. Phys.)
The early detection of dangerous events, such as large-scale fires, is critical to prevent the subsequent loss in term of human lives and damage to infrastructure. Here we report about the latest evaluation of the performance of solar blind flat-panel sensors developed by us, for the detection of flames, sparks and smoke. [...]
2020 - 25 p. - Published in : JINST 15 (2020) T12001 Fulltext: PDF;

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2021-01-27
06:31
Single-Mode W-Type Optical Fiber Stable Against Bending and Radiation / Eron'yan, M A ; Kulesh, A Yu ; Reutskii, A A ; Devet'yarov, D R ; Nikitin, I S ; Untilov, A A ; Volynskii, D V ; Ovchinnikova, I A ; Chamorovskii, Yu K ; Pechenkin, A A
It is shown that single-mode fluorosilicate optical fibers fabricated with the aid of modified chemical vapor deposition exhibit a significant decrease in the radiation resistance when 1 mol % GeO$_{2}$ is introduced into the silica-glass core. Elimination of chlorine and OH group impurities in the silica glass of the core of the fluorosilicate single-mode fiber leads to a relatively low level of radiation-induced attenuation. [...]
2020 - 5 p. - Published in : Tech. Phys. 65 (2020) 2051-2055

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2021-01-27
04:21
Tsallis Statistics in High Energy Physics: Chemical and Thermal Freeze-Outs / Cleymans, Jean (UCT-CERN Res. Ctr.) ; Wellington Paradza, Masimba  (UCT-CERN Res. Ctr. ; Cape Peninsula U. of Tech.)
We present an overview of a proposal in relativistic proton-proton ($pp$) collisions emphasizing the thermal or kinetic freeze-out stage in the framework of the Tsallis distribution. In this paper we take into account the chemical potential present in the Tsallis distribution by following a two step procedure. [...]
arXiv:2101.09490.- 2020-12-04 - 11 p. - Published in : MDPI Physics 2 (2020) 654-664

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2021-01-26
06:28
NA65 (DsTau) experiment: Tau neutrino production study at the CERN SPS / Yoshimoto, M (Gifu U.) /NA65, Collaboration
The NA65/DsTau experiment is an approved CERN experiment with the scope to investigate the tau neutrino production using nuclear emulsion. The production process of tau neutrino is important in the precise measurement of the cross-section of tau neutrinos, which has a positive impact on other experiments. [...]
2020 - Published in : J. Phys. : Conf. Ser. 1690 (2020) 012174 Fulltext: PDF;
In : 5th International Conference on Particle Physics and Astrophysics (ICPPA), Moscow, Russian Federation, 5 - 9 Oct 2020, pp.012174

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2021-01-26
06:28
Exotic searches by ATLAS and CMS / Kaur, A (Panjab U.) /ATLAS Collaboration ; CMS Collaboration
ATLAS and CMS are two general-purpose detectors setting almost opposite to each other at the LHC ring. Both detectors resulted in the discovery of Higgs Boson in 2012. [...]
2020 - Published in : J. Phys. : Conf. Ser. 1690 (2020) 012169 Fulltext: PDF;
In : 5th International Conference on Particle Physics and Astrophysics (ICPPA), Moscow, Russian Federation, 5 - 9 Oct 2020, pp.012169

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