The high intensity frontier

Bettoni, D.; Bianco, S.; Bossi, F.; Catanesi, M. G.; Ceccucci, A.; Cervelli, F.; Dell’Orso, M.; Dosselli, U.; Ferroni, F.; Grassi, M.; Guglielmi, A.; Iacopini, E.; Incagli, M.; Isidori, Gino; Malvezzi, S.; Mezzetto, M.; Migliozzi, P.; Mussa, R.; Palladino, V.; Ripani, M.; Scandale, W.; Sozzi, M.; Terranova, F.; Tessarotto, F.; Zoccoli, À.

doi:10.1016/j.physrep.2006.07.003

Cited by 5 publications

(2 citation statements)

References 140 publications

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“…At that timescale, it would be more interesting to consider a high-flier option, specifically suited for the exploration of CP violation and the mass hierarchy in case of positive result from T2K -along the line of the US "Project X". The rationale of this approach is that a multi-MW proton source can, in principle, serve for a variety of needs and feed a rich physics programme ranging from neutrino physics to muon and kaon physics and to physics with radioactive ion beams [52,53]. This option has been considered at CERN in the framework of the construction of a pre-injector for PS2: the Superconducting Proton Linac (SPL).…”

Section: High Intensity Neutrino Beams From π Decays: the Superbeamsmentioning

confidence: 99%

European facilities for accelerator neutrino physics: perspectives for the decade to come

Battiston,

Mezzetto,

Migliozzi

et al. 2009

Preprint

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Very soon a new generation of reactor and accelerator neutrino oscillation experiments -Double Chooz, Daya Bay, Reno and T2K -will seek for oscillation signals generated by the mixing parameter θ13. The knowledge of this angle is a fundamental milestone to optimize further experiments aimed at detecting CP violation in the neutrino sector. Leptonic CP violation is a key phenomenon that has profound implications in particle physics and cosmology but it is clearly out of reach for the aforementioned experiments. Since late 90's, a world-wide activity is in progress to design facilities that can access CP violation in neutrino oscillation and perform high precision measurements of the lepton counterpart of the Cabibbo-Kobayashi-Maskawa matrix. In this paper the status of these studies will be summarized, focusing on the options that are best suited to exploit existing European facilities (firstly CERN and the INFN Gran Sasso Laboratories) or technologies where Europe has a world leadership. Similar considerations will be developed in more exotic scenarios -beyond the standard framework of flavor oscillation among three active neutrinos -that might appear plausible in the occurrence of anomalous results from post-MiniBooNE experiments or the CNGS.

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Section: High Intensity Neutrino Beams From π Decays: the Superbeamsmentioning

confidence: 99%

European facilities for accelerator neutrino physics: perspectives for the decade to come

Battiston,

Mezzetto,

Migliozzi

et al. 2009

Preprint

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“…Refs. [2][3][4] and references therein) ranging from high-energy colliders, high-intensity beam dumps, astrophysical and cosmological observations to high-precision table-top experiments. In the search for new long-range interactions, high-resolution spectroscopy of atoms and molecules is a driving force [5].…”

mentioning

confidence: 99%

Improved isotope-shift-based bounds on bosons beyond the Standard Model through measurements of the $^2$D$_{3/2} - ^2$D$_{5/2}$ interval in Ca$^+$

Solaro,

Meyer,

Fisher

et al. 2020

Preprint

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We perform high-resolution spectroscopy of the 3d 2 D 3/2 − 3d 2 D 5/2 interval in all stable even isotopes of A Ca + (A = 40, 42, 44, 46 and 48) with an accuracy of ∼ 20 Hz using direct frequencycomb Raman spectroscopy. Combining these data with isotope shift measurements of the 4s 2 S 1/2 ↔ 3d 2 D 5/2 transition, we carry out a King plot analysis with unprecedented sensitivity to coupling between electrons and neutrons by bosons beyond the Standard Model. Furthermore, we estimate the sensitivity to such bosons from equivalent spectroscopy in Ba + and Yb + . Finally, the data yield isotope shifts of the 4s 2 S 1/2 ↔ 3d 2 D 3/2 transition at 10 part-per-billion through combination with recent data of Knollmann et al. [1].

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Neutrino physics at and above GeV energies

Maltoni

Terranova

2009

Nuclear Physics B - Proceedings Supplements

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The high intensity frontier

Cited by 5 publications

References 140 publications

European facilities for accelerator neutrino physics: perspectives for the decade to come

European facilities for accelerator neutrino physics: perspectives for the decade to come

Improved isotope-shift-based bounds on bosons beyond the Standard Model through measurements of the $^2$D$_{3/2} - ^2$D$_{5/2}$ interval in Ca$^+$

Neutrino physics at and above GeV energies

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