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12–16 Dec 2022
IISER Mohali
Asia/Kolkata timezone

Analysis of non-isotropic Lorentz Invariance Violation for NO$\nu$A experiment in disappearance channel

15 Dec 2022, 12:15
15m
LH3 (IISER Mohali)

LH3

IISER Mohali

Lecture Hall Complex, IISER Mohali, Sector 81, Knowledge city, SAS Nagar, Punjab, India

Speaker

Saurabh Shukla

Description

Lorentz Invariance Violation (LIV) is a trending topic in Beyond Standard Model Physics. Lorentz symmetry is well established in the low-energy realm of physics. But there are various theories, which suggest its violation at the Planck scale phenomenon. As neutrinos, having tiny mass, are the particles that are breaking down the barriers of the Standard Model, they may be an excellent tool for searching such Planck-suppressed signals. For this study, we have opted the Standard model extension as the theoretical framework, which contains all Lorentz violating terms in it. We study the non-isotropic LIV, which causes the sidereal effect in the neutrino beamline experiment. The neutrino disappearance channel is simulated for the NO$\nu$A far detector. We find that NOνA FD is highly sensitive to the LIV and new limits of LIV coefficients are also predicted.

Session Neutrino Physics

Primary author

Co-authors

Dr Lakhwinder Singh (Central University of South Bihar, Gaya, India) Prof. Venktesh Singh (Professor, Physics) (Central University of South Bihar Gaya (India)) Shashank Mishra (Banaras Hindu University)

Presentation materials

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