Long-baseline super-beam experiments in Europe within LAGUNA

Coloma, Pilar; Li, Tracey; Pascoli, Silvia

doi:10.1088/1742-6596/408/1/012036

Cited by 7 publications

(13 citation statements)

References 10 publications

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“…This is in better agreement the present capabilities of the CERN accelerator complex and can be regarded as a first step towards the upgraded beam considered for the comparison in ref. [39]. Given the two very different setups under consideration, the impact of a lower beam power in the results is found to be relevant.…”

Section: Discussionmentioning

confidence: 92%

“…Given the similarities, it is worth devoting some words to explain in detail the differences between our work and the work presented in ref. [39]. In ref.…”

Section: Discussionmentioning

confidence: 99%

“…In ref. [39], the physics potential of all possible configurations of baselines and detector technologies considered within LAGUNA is evaluated, performing a detailed comparison between them. Even if our work could be regarded as a subset of the comparison presented in the mentioned reference, there are considerable differences between the two analyses.…”

Section: Discussionmentioning

confidence: 99%

“…In ref. [39] the WC response is simulated following the results from the LBNE collaboration [26]. This is well-motivated since the main purpose of their study is to do a comparison between setups with very different baselines and energies, most of them lying in the multi-GeV range, where the LBNE collaboration performed a dedicated study of JHEP11 (2012)069 the WC performance.…”

Section: Discussionmentioning

confidence: 99%

“…[26][27][28]. This corresponds to an efficiency of 90% in all signal channels (appearance and disappearance).…”

Section: Setupsmentioning

confidence: 99%

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Physics reach of CERN-based SuperBeam neutrino oscillation experiments

Coloma

Fernández‐Martínez

Labarga

2012

J. High Energ. Phys.

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Abstract:We compare the physics potential of two representative options for a SuperBeam in Europe, studying the achievable precision at 1σ with which the CP violation phase (δ) could be measured, as well as the mass hierarchy and CP violation discovery potentials. The first setup corresponds to a high energy beam aiming from CERN to a 100 kt liquid argon detector placed at the Pyhäsalmi mine (2300 km), one of the LAGUNA candidate sites. The second setup corresponds to a much lower energy beam, aiming from CERN to a 500 kt waterČerenkov detector placed at the Gran Sasso underground laboratory (730 km). This second option is also studied for a baseline of 650 km, corresponding to the LAGUNA candidate sites of Umbria and the Canfranc underground laboratory. All results are presented also for scenarios with statistics lowered by factors of 2, 4, 8 and 16 to study the possible reductions of flux, detector mass or running time allowed by the large value of θ 13 recently measured.

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Section: Discussionmentioning

confidence: 92%

“…Given the similarities, it is worth devoting some words to explain in detail the differences between our work and the work presented in ref. [39]. In ref.…”

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

“…[26][27][28]. This corresponds to an efficiency of 90% in all signal channels (appearance and disappearance).…”

Section: Setupsmentioning

confidence: 99%

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Physics reach of CERN-based SuperBeam neutrino oscillation experiments

Coloma

Fernández‐Martínez

Labarga

2012

J. High Energ. Phys.

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On the Bayesian approach to neutrino mass ordering

Blennow

2014

J. High Energ. Phys.

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Abstract:We study the framework of Bayesian statistics for analyzing the capabilities and results of future experiments looking to solve the issue of the neutrino mass ordering. Starting from the general scenario, we then give examples of the procedure for experiments with Gaussian and non-Gaussian distributions for the indicator. We describe in detail what can and cannot be said about the neutrino mass ordering and a future experiment's capabilities to determine it. Finally, we briefly comment on the application to other binary measurements, such as the determination of the octant of θ 23 .

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Testing atmospheric mixing sum rules at precision neutrino facilities

et al. 2014

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Publisher's copyright statement:Reprinted with permission from the American Physical Society: Physical Review D 89, 016016 c 2014 by the American Physical Society. Readers may view, browse, and/or download material for temporary copying purposes only, provided these uses are for noncommercial personal purposes. Except as provided by law, this material may not be further reproduced, distributed, transmitted, modied, adapted, performed, displayed, published, or sold in whole or part, without prior written permission from the American Physical Society.Additional information: Use policyThe full-text may be used and/or reproduced, and given to third parties in any format or medium, without prior permission or charge, for personal research or study, educational, or not-for-prot purposes provided that:• a full bibliographic reference is made to the original source • a link is made to the metadata record in DRO • the full-text is not changed in any way The full-text must not be sold in any format or medium without the formal permission of the copyright holders.Please consult the full DRO policy for further details. We study the prospects for testing classes of atmospheric mixing sum rules at precision neutrino facilities. Such sum rules, which correlate the atmospheric mixing angle θ 23 with the recently measured reactor angle θ 13 and the cosine of the oscillation phase δ, are predicted by a variety of semidirect models based on discrete family symmetry classified in terms of finite von Dyck groups. We perform a detailed simulation of the performance of the next generation of oscillation experiments, including the wideband superbeam and low-energy neutrino factory proposals, and compare their discriminating power for testing atmospheric mixing sum rules.

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Long-baseline super-beam experiments in Europe within LAGUNA

Cited by 7 publications

References 10 publications

Physics reach of CERN-based SuperBeam neutrino oscillation experiments

Physics reach of CERN-based SuperBeam neutrino oscillation experiments

On the Bayesian approach to neutrino mass ordering

Testing atmospheric mixing sum rules at precision neutrino facilities

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