Study of long range force in P2SO and T2HKK

Mishra, Priya; Majhi, Rudra; Pusty, Sambit Kumar; Ghosh, Monojit; Mohanta, Rukmani (2024) Study of long range force in P2SO and T2HKK. Journal of High Energy Physics, 2024 (9). ISSN 1029-8479

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Abstract

In this paper we have studied the sensitivity of the future long-baseline neutrino experiments P2SO and T2HKK to the long-range force (LRF). In the context of these two experiments, our aim is to study: (i) the capability to put bounds on the LRF parameters, (ii) effect of LRF in the measurement of standard oscillation parameters and (iii) capability to constrain the mass of the new gauge boson and the value of new coupling constant, that gives rise to LRF due to matter density in Sun. In our study, we find that among the different neutrino experiments, the best bound on the LRF parameters including mass of the new gauge boson and the value of new coupling constant will come from the P2SO experiment. Our study also shows that LRF has non-trivial effect on the determination of the standard neutrino oscillation parameters except the precision of Δm231. For this parameter, the precision remains unaltered in the presence of LRF for both these experiments.

Item Type:	Article
Uncontrolled Keywords:	Neutrino Mixing; Non-Standard Neutrino Properties; Neutrino Interactions
Subjects:	NATURAL SCIENCES > Physics
Divisions:	Division of Experimental Physics
Depositing User:	Lorena Palameta
Date Deposited:	06 Nov 2024 10:18
URI:	http://fulir.irb.hr/id/eprint/9246
DOI:	10.1007/JHEP09(2024)100

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