English
Related papers

Related papers: CP-Violation and Non-Standard Interactions at the …

200 papers

We study the efficiency of DUNE, a next generation long baseline oscillation experiment to resolve two major unknowns in neutrino oscillation physics. These are, octant of $\theta_{23}$ (i.e. if $\theta_{23}$ is $< 45^\circ$ or $>45^\circ$)…

High Energy Physics - Phenomenology · Physics 2016-11-14 Newton Nath , Monojit Ghosh , Srubabati Goswami

We frame beta-minus decay rate perturbations in the context of charged-current (CC) nonstandard neutrino interactions (NSI). In particular, we first outline one NSI parameterization for modeling the CC NSI. Then, we demonstrate that the…

High Energy Physics - Phenomenology · Physics 2020-07-16 Andrew D. Santos

The Deep Underground Neutrino Experiment (DUNE) is a leading experiment in neutrino physics which is presently under construction. DUNE aims to measure the yet unknown parameters in the three flavour oscillation scenario which includes…

High Energy Physics - Phenomenology · Physics 2019-07-03 Mehedi Masud , Samiran Roy , Poonam Mehta

In this letter, we analyze for the first time the physics reach in terms of sensitivity to leptonic CP violation of the proposed MuOn-decay MEdium baseline NeuTrino beam (MOMENT) experiment, a novel neutrino oscillation facility that would…

High Energy Physics - Phenomenology · Physics 2016-05-04 Mattias Blennow , Pilar Coloma , Enrique Fernandez-Martinez

Neutrino oscillation among the three active neutrino flavors is well established and supported by experiments at diverse length scales and energy scales. It may be noted that five of the neutrino oscillation parameters in the three-flavor…

High Energy Physics - Phenomenology · Physics 2026-01-13 Rajrupa Banerjee , Jogesh Rout , Sudhanwa Patra , Poonam Mehta

In the context of neutrino factories, we review the solution of the degeneracies in the neutrino oscillation parameters. In particular, we have set limits to $\sin^2 2\theta_{13}$ in order to accomplish the unambiguous determination of…

High Energy Physics - Phenomenology · Physics 2008-11-26 A. M. Gago , J. Jones-Perez

Precision measurements of neutrino oscillation parameters have provided a tremendous boost to the search for sub-leading effects due to several beyond the Standard Model scenarios in neutrino oscillation experiments. Among these, two of the…

High Energy Physics - Phenomenology · Physics 2023-05-29 Sadashiv Sahoo , Anil Kumar , Sanjib Kumar Agarwalla , Amol Dighe

We investigate the potential of the next generation long-baseline neutrino experiments DUNE and T2HK as well as the upcoming reactor experiment JUNO to constrain Non-Standard Interaction (NSI) parameters. JUNO is going to provide the most…

High Energy Physics - Phenomenology · Physics 2021-04-14 Pouya Bakhti , Meshkat Rajaee

We present a detailed analysis on nonstandard neutrino interactions (NSI) with electrons including all muon and electron (anti)-neutrino data from existing accelerators and reactors, in conjunction with the ``neutrino counting'' data (e- e+…

High Energy Physics - Phenomenology · Physics 2008-11-26 J. Barranco , O. G. Miranda , C. A. Moura , J. W. F. Valle

As it is very promising to expect a discovery of CP violation in the leptonic sector, the precision measurement of the Dirac CP phase $\delta_\text{CP}$ is going to be one of the key interests in the future neutrino oscillation experiments.…

High Energy Physics - Phenomenology · Physics 2020-01-29 Jian Tang , Sampsa Vihonen , Tse-Chun Wang

Neutrino non-standard interactions (NSI) with the first generation of standard model fermions can span a parameter space of large dimension and exhibit degeneracies that cannot be broken by a single class of experiment. Oscillation…

High Energy Physics - Phenomenology · Physics 2020-09-22 Bhaskar Dutta , Rafael F. Lang , Shu Liao , Samiran Sinha , Louis Strigari , Adrian Thompson

The current data of the two long-baseline accelerator experiments NO$\nu$A and T2K, shows a tension at more than 90$\%$ C.L. for 2 degrees of freedom, in the determination of the standard CP-phase $\delta_{\mathrm {CP}}$ in case of neutrino…

High Energy Physics - Phenomenology · Physics 2022-01-26 Sabya Sachi Chatterjee , Antonio Palazzo

We present a quantitative demonstration that, without additional theoretical and experimental efforts, realistic variations in final-state-interaction (FSI) modeling may alter reconstructed neutrino-energy spectra at next-generation…

High Energy Physics - Experiment · Physics 2026-04-21 Yinrui Liu , Laura Munteanu , Stephen Dolan

We consider the impact of neutral-current (NC) non-standard neutrino interactions (NSI) on the determination of the neutrino mass ordering. We show that in presence of NSI there is an exact degeneracy which makes it impossible to determine…

High Energy Physics - Phenomenology · Physics 2017-04-19 Pilar Coloma , Thomas Schwetz

For standard interactions of neutrinos with matter bimagic baseline of length about 2540 Km is known to be suitable for getting good discovery limits of neutrino mass hierarchy, $\sin^2 \theta_{13}$ and CP violation in the $\nu_e…

High Energy Physics - Phenomenology · Physics 2012-04-10 Rathin Adhikari , Arnab Dasgupta , Zini Rahman

The Neutrino oscillations have provided an excellent opportunity to study new-physics beyond the Standard Model, popularly known as BSM. The unknown couplings involving neutrinos, termed non-standard interactions (NSI), may appear as…

High Energy Physics - Phenomenology · Physics 2022-07-13 Abinash Medhi , Debajyoti Dutta , Moon Moon Devi

With the discovery of a modest size for the mixing angle $\theta_{13} \sim 9^\circ$ by the Daya Bay collaboration at $>$5 sigma (\cite{dayabay}) the science of neutrino oscillations has shifted to explicit demonstration of CP violation and…

High Energy Physics - Experiment · Physics 2012-03-20 M. Bishai , M. V. Diwan , S. Kettell , J. Stewart , B. Viren , E. Worchester , L. Whitehead

At long-baseline neutrino experiments, neutral-current (NC) events accumulate in large numbers but are seldom exploited for new physics searches. We demonstrate their potential using non-standard neutrino interactions (NSI) with quarks as a…

High Energy Physics - Phenomenology · Physics 2026-04-20 Julia Gehrlein , Jaime Hoefken Zink , Pedro A. N. Machado , João Paulo Pinheiro

MuOn-decay MEdium-baseline NeuTrino beam facility (MOMENT) is a recently proposed neutrino oscillation experiment that is currently under consideration in China. Based on a novel accelerator concept, MOMENT is capable of delivering 15 MW…

High Energy Physics - Experiment · Physics 2022-02-14 Sampsa Vihonen

The latest results from the long baseline neutrino experiments show a hint of non-zero CP violation in the neutrino sector. In this article, we study the CP violation effects in the upcoming long-baseline neutrino experiments DUNE and T2HK.…

High Energy Physics - Phenomenology · Physics 2023-06-14 Barnali Brahma , Anjan Giri