The Opportunity Offered by the ESSnuSB Project to Exploit the Larger Leptonic CP Violation Signal at the Second Oscillation Maximum and the Requirements of This Project on the ESS Accelerator Complex

Autor: G. Vankova-Kirilova, Richard Hall-Wilton, Elian Bouquerel, Roger Ruber, Jingyu Tang, Elena Wildner, Colin Carlile, Alexander Burgman, Jean-Pierre Koutchouk, M. Martini, Maja Olvegård, R. Matev, Nikolaos Vassilopoulos, Eric Baussan, T. Ekelöf, Mattias Blennow, David McGinnis, Marcos Dracos, Peter Christiansen, Henrik Ohman, Tommy Ohlsson, Ryoichi Miyamoto, Mats Lindroos, Piotr Cupiał, Joakim Cederkäll, Håkan Danared, R. Tsenov, H. Schonauer, Mohammad Eshraqi, M. Bogomilov
Přispěvatelé: Institut Pluridisciplinaire Hubert Curien (IPHC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université de Strasbourg (UNISTRA)-Centre National de la Recherche Scientifique (CNRS), Université de Strasbourg (UNISTRA)-Centre National de la Recherche Scientifique (CNRS), Institut Pluridisciplinaire Hubert Curien ( IPHC ), Centre National de la Recherche Scientifique ( CNRS ) -Université de Strasbourg ( UNISTRA )
Jazyk: angličtina
Rok vydání: 2016
Předmět:
Physics - Instrumentation and Detectors
p: linear accelerator
Physics::Instrumentation and Detectors
costs
7. Clean energy
01 natural sciences
High Energy Physics - Experiment
Subatomär fysik
High Energy Physics - Experiment (hep-ex)
Subatomic Physics
[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]
Spallation
Detectors and Experimental Techniques
Nuclear Experiment
[ PHYS.PHYS.PHYS-INS-DET ] Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det]
Physics
Oscillation
Electrical engineering
Instrumentation and Detectors (physics.ins-det)
lcsh:QC1-999
CP violation
Research center
Accelerator Physics (physics.acc-ph)
Nuclear and High Energy Physics
Exploit
Article Subject
Cherenkov counter: water
[PHYS.PHYS.PHYS-ACC-PH]Physics [physics]/Physics [physics]/Accelerator Physics [physics.acc-ph]
FOS: Physical sciences
Nuclear physics
[ PHYS.HEXP ] Physics [physics]/High Energy Physics - Experiment [hep-ex]
0103 physical sciences
CP: violation
[PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det]
[ PHYS.PHYS.PHYS-ACC-PH ] Physics [physics]/Physics [physics]/Accelerator Physics [physics.acc-ph]
010306 general physics
numerical calculations
accelerator: design
detector: design
activity report
010308 nuclear & particles physics
business.industry
SIGNAL (programming language)
High Energy Physics::Phenomenology
n: particle source
neutrino: particle source
deep underground detector
accelerator: upgrade
Neutron source
Physics::Accelerator Physics
Physics - Accelerator Physics
High Energy Physics::Experiment
business
lcsh:Physics
Zdroj: Adv.High Energy Phys.
Adv.High Energy Phys., 2016, 2016, pp.8640493. ⟨10.1155/2016/8640493⟩
Adv.High Energy Phys., 2016, 2016, pp.8640493. 〈10.1155/2016/8640493〉
Advances in High Energy Physics, Vol 2016 (2016)
Advances in High Energy Physics
DOI: 10.1155/2016/8640493⟩
Popis: Very intense neutrino beams and large neutrino detectors will be needed to enable the discovery of CP violation in the leptonic sector. The European Spallation Source (ESS), currently under construction in Lund, Sweden, is a research center that will provide, by 2023, the world's most powerful neutron source. The average power will be 5 MW. Pulsing this linac at higher frequency, at the same instantaneous power, will make it possible to raise the average beam power to 10 MW to produce, in parallel with the spallation neutron production, a high performance neutrino Super Beam of about 0.4 GeV mean neutrino energy. The ESS neutrino Super Beam, ESSnuSB, operated with a 2.0 GeV linac proton beam, together with a large underground Water Cherenkov detector located at 540 km from Lund, close to the second oscillation maximum, will make it possible to discover leptonic CP violation at 5 sigma significance level in 56 percent (65 percent for an upgrade to 2.5 GeV beam energy) of the leptonic Dirac CP-violating phase range after 10 years of data taking. The paper gives an overview of the proposed facility and presents the outstanding physics reach possible for CP violation with ESSnuSB.
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Databáze: OpenAIRE