Speaker
Description
The Standard Model’s (SM) limitation in explaining neutrino masses and flavor mixing leads to an exploration of frameworks beyond the standard model (BSM). The study of neutrino properties, including oscillations and interactions, can provide clues for improving our overall understanding of nature. Neutrino oscillations, the transition between different neutrino flavors during long-distance propagation, serve as a key phenomenon for probing new physics. The possibility of neutrinos interacting with fermions via a scalar mediator is one of the most interesting prospects. These interactions have the potential to modify the standard neutrino oscillation probabilities, potentially manifesting observable effects in experiments. One of the most interesting aspects of scalar NSI is the exploration of the absolute masses of neutrinos via neutrino oscillation experiments, which is not possible through oscillation studies. Scalar non-standard interactions (SNSIs) of neutrinos offer a compelling avenue to potentially reveal physics beyond the SM. The study of SNSI via neutrino oscillation experiments can help constrain the properties of scalar mediators.
In this work, we have focused on the influence of off-diagonal scalar NSI elements on neutrino oscillation probabilities, particularly emphasizing the long baseline neutrino experiment, i.e., Deep Underground Neutrino Experiment (DUNE). Our analysis extends beyond individual elements to explore the intricate correlations and interplay between diagonal and off-diagonal scalar NSI components. We also explore its impact on the CP-Violation sensitivities at DUNE, as it may be significantly affected due to the presence of new CP phases. By delving into the complex interplay between different types of SNSI, this work will shed light on the CP-measurement sensitivities. This exploration of scalar NSI effects can provide valuable insights into the landscape of neutrino oscillations and CP violations.
| Poster prize | Yes |
|---|---|
| Given name | Arnab |
| Surname | Sarker |
| First affiliation | Tezpur University, Assam, INDIA |
| Institutional email | arnabs@tezu.ernet.in |
| Gender | Male |
