CERN Accelerating science

Published Articles

Ultimi arrivi:
2022-11-24
06:01
Quantum field theory and the electroweak Standard Model / Bednyakov, A V (Dubna, JINR)
In these lecture notes, we discuss the basics of quantum field theory, key ideas underlying the construction of the electroweak Standard Model, and some phenomenological manifestations of the latter. In addition, the present status, issues, and prospects of the SM are briefly covered..
2022 - 46 p. - Published in : 10.23730/CYRSP-2021-005.1 Fulltext: PDF;
In : 2019 European School of High-Energy Physics (ESHEP 2019), Saint Petersburg, Russia, 4 - 17 Sep 2019, pp.1 (CERN-2021-005)

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2022-11-24
06:01
Neutrino physics / Gonzalez-Garcia, M C (ICC, Barcelona U. ; ICREA, Barcelona ; YITP, Stony Brook)
The purpose of these lectures is to quantitatively summarize the present status of the phenomenology of massive neutrinos. In the first lecture I will present the low energy formalism for adding neutrino masses to the Standard Model and the inducedleptonic mixing, and I will describe the status of the existing probes of the absolute neutrino mass scale. The second lecture is devoted to describing the phenomenology associated with neutrino flavour oscillations in vacuum and in matter and the corresponding experimental results observing these phenomena. In the third lecture I will present the minimal 3 mixing picture emerging from the global description of the data. I will briefly comment on the status of extensions of this picture with additional light states and the possibility of non-standard neutrino interactions. [...]
2022 - 44 p. - Published in : 10.23730/CYRSP-2021-005.85 Fulltext: PDF;
In : 2019 European School of High-Energy Physics (ESHEP 2019), Saint Petersburg, Russia, 4 - 17 Sep 2019, pp.85 (CERN-2021-005)

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2022-11-23
14:56
Interactions faibles et parité en physique nucléaire / Lundby, Arne ; Stroot, Jean-Pierre
1958 - Published in : Industries atomiques : revue internationale pour les applications pacifiques de l'énergie nucléaire: 2 (1958) , no. 1/2, pp. 27–36

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2022-11-23
13:49
Introduction aux circuits d'impulsions / Farley, Francis J M
1958 - Published in : Industries atomiques : revue internationale pour les applications pacifiques de l'énergie nucléaire: 2 (1958) , no. 5/6, pp. 45–50

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2022-11-23
06:24
Study on anomalous behavior of light and heavy flavors with event topology and multiplicity in pp Collisions at the LHC energies / Deb, Suman (Indian Inst. Tech., Indore) ; Thakur, Dhananjaya (Lanzhou, Inst. Modern Phys.) ; Tripathy, Sushanta (INFN, Bologna) ; Khuntia, Arvind (Cracow, INP) ; Sahoo, Raghunath (Indian Inst. Tech., Indore ; CERN)
2022 - 2 p. - Published in : (2022) , pp. 674-675 Fulltext: PDF;
In : 65th DAE BRNS Symposium on nuclear physics, Mumbai, India, 1 - 5 Dec 2021, pp.674-675

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2022-11-23
06:24
Multiplicity Dependence of Charmonia Suppression in pp Collisions at the LHC Energies / Singh, Captain R (Indian Inst. Tech., Indore) ; Deb, Suman (Indian Inst. Tech., Indore) ; Sahoo, Raghunath (Indian Inst. Tech., Indore ; CERN) ; Alam, Jan-e (Calcutta, VECC)
2022 - 2 p. - Published in : (2022) , pp. 670-671 Fulltext: PDF;
In : 65th DAE BRNS Symposium on nuclear physics, Mumbai, India, 1 - 5 Dec 2021, pp.670-671

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2022-11-23
06:24
Optimised Transverse Painting Schemes for the New 160 MeV H$^-$ Injection System at CERN / Renner, Elisabeth (CERN ; TU Vienna) ; Albright, Simon (CERN) ; Antoniou, Fanouria (CERN) ; Asvesta, Foteini (CERN) ; Bartosik, Hannes (CERN) ; Bracco, Chiara (CERN) ; Di Giovanni, Gian Piero (CERN) ; Mikulec, Bettina (CERN) ; Prebibaj, Tirsi (CERN ; Goethe U., Frankfurt (main)) ; Velotti, Francesco (CERN)
A major aspect of the LHC Injectors Upgrade (LIU) project at CERN is the Proton Synchrotron Booster (PSB) connection to the newly built Linac4 and the related installation of a new 160 MeV H$^-$ charge exchange injection. This contribution presents the first operational experience with the new injection system and its flexibility of applying horizontal phase space painting to tailor different beams to the respective user-defined brightness targets. [...]
2022 - 6 p. - Published in : JACoW HB 2021 (2022) 118-123 Fulltext: PDF;
In : 64th ICFA Advanced Beam Dynamics Workshop on High Intensity and High Brightness Hadron Beams (HB 2021), Batavia, Illinois, United States, 4 - 9 Oct 2021, pp.118-123

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2022-11-23
06:24
Chromaticity Measurement Using Beam Transfer Function in High Energy Synchrotrons / Buffat, Xavier (CERN) ; Furuseth, Sondre (CERN) ; Vicentini, Giulio (CERN)
Control of chromaticity is often critical to mitigate collective instabilities in high energy synchrotrons, yet classical measurement methods are of limited use during high intensity operation. We explore the possibility to extract this information from beam transfer function measurements, with the development of a theoretical background that includes the impact of wakefields and by analysis of multi-particle tracking simulations. [...]
2022 - 6 p. - Published in : JACoW HB 2021 (2022) 46-51 Fulltext: PDF;
In : 64th ICFA Advanced Beam Dynamics Workshop on High Intensity and High Brightness Hadron Beams (HB 2021), Batavia, Illinois, United States, 4 - 9 Oct 2021, pp.46-51

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2022-11-23
06:24
Understanding of the CERN-SPS Horizontal Instability with Multiple Bunches / Zannini, Carlo (CERN) ; Bartosik, Hannes (CERN) ; Carlà, Michele (CERN ; CELLS - ALBA, LLS) ; Carver, Lee (ESRF, Grenoble ; CERN) ; Li, Kevin (CERN) ; Métral, Elias (CERN) ; Rumolo, Giovanni (CERN) ; Salvant, Benoit (CERN) ; Schenk, Michael (CERN)
At the end of 2018, an instability with multiple bunches has been consistently observed during high intensity studies at the CERN-SPS. This instability could be a significant limitation to achieve the bunch intensity expected after the LHC Injector Upgrade (LIU). [...]
2022 - 6 p. - Published in : JACoW HB 2021 (2022) 77-82 Fulltext: PDF;
In : 64th ICFA Advanced Beam Dynamics Workshop on High Intensity and High Brightness Hadron Beams (HB 2021), Batavia, Illinois, United States, 4 - 9 Oct 2021, pp.77-82

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2022-11-23
06:24
Space Charge Resonance Analysis at the Integer Tune for the CERN PS / Schmidt, Frank (CERN) ; Asvesta, Foteini (CERN)
In the context of the LHC Injectors Upgrade (LIU) project, a series of studies have been performed in order to better understand the beam brightness limitations imposed by resonances and space charge effects. Space charge simulations using the adaptive space charge solver as implemented in the MAD-X code conducted for the CERN Proton Synchrotron (PS) show that a particle approaching the integer tune of Qx = 6 demonstrates a resonant behavior. [...]
2022 - 5 p. - Published in : JACoW HB 2021 (2022) 124-128 Fulltext: PDF;
In : 64th ICFA Advanced Beam Dynamics Workshop on High Intensity and High Brightness Hadron Beams (HB 2021), Batavia, Illinois, United States, 4 - 9 Oct 2021, pp.124-128

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