The beta beam CERN design is based on the present LHC injection complex and its physics reach is mainly limited by the maximum rigidity of the SPS. In fact, some of the scenarios for the machine upgrades of the LHC, particularly the construction of a fast cycling 1 TeV injector ("Super-SPS"), are very synergic with the construction of a higher gamma beta beam. At the energies that can be reached by this machine, we demonstrate that dense calorimeters can already be used for the detection of nu at the far location. Even at moderate masses (40 kton) as the ones imposed by the use of existing underground halls at Gran Sasso, the CP reach is very large for any value of theta(13) that would provide evidence of nu(e) appearance at T2K or NO nu A (theta(13)>= 3 degrees). Exploitation of matter effects at the CERN to Gran Sasso distance provides sensitivity to the neutrino mass hierarchy in significant areas of the theta(13)-delta plane

Donini, A., Fernandez Martinez, E., Migliozzi, P., Rigolin, S., Scotto Lavina, L., TABARELLI DE FATIS, T., et al. (2006). A beta beam complex based on the machine upgrades for the LHC. THE EUROPEAN PHYSICAL JOURNAL. C, PARTICLES AND FIELDS, 48(3), 787-796 [10.1140/epjc/s10052-006-0019-3].

A beta beam complex based on the machine upgrades for the LHC

TABARELLI DE FATIS, TOMMASO;TERRANOVA, FRANCESCO
2006

Abstract

The beta beam CERN design is based on the present LHC injection complex and its physics reach is mainly limited by the maximum rigidity of the SPS. In fact, some of the scenarios for the machine upgrades of the LHC, particularly the construction of a fast cycling 1 TeV injector ("Super-SPS"), are very synergic with the construction of a higher gamma beta beam. At the energies that can be reached by this machine, we demonstrate that dense calorimeters can already be used for the detection of nu at the far location. Even at moderate masses (40 kton) as the ones imposed by the use of existing underground halls at Gran Sasso, the CP reach is very large for any value of theta(13) that would provide evidence of nu(e) appearance at T2K or NO nu A (theta(13)>= 3 degrees). Exploitation of matter effects at the CERN to Gran Sasso distance provides sensitivity to the neutrino mass hierarchy in significant areas of the theta(13)-delta plane
Articolo in rivista - Articolo scientifico
neutrino
English
dic-2006
48
3
787
796
none
Donini, A., Fernandez Martinez, E., Migliozzi, P., Rigolin, S., Scotto Lavina, L., TABARELLI DE FATIS, T., et al. (2006). A beta beam complex based on the machine upgrades for the LHC. THE EUROPEAN PHYSICAL JOURNAL. C, PARTICLES AND FIELDS, 48(3), 787-796 [10.1140/epjc/s10052-006-0019-3].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/358
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