23–27 Jan 2023
Saha Institute of Nuclear Physics
Asia/Kolkata timezone

Implication of nonstandard interaction in the generation of microscopic black hole events from ultra high energy neutrinos

26 Jan 2023, 17:10
20m
Meghnad Saha Auditorium

Meghnad Saha Auditorium

Contributory Talk

Speaker

Ms Trisha Sarkar (Indian Institute of Technology Jodhpur)

Description

Ultra high energy (UHE) neutrinos are capable of producing microscopic black holes (MBH) by colliding with the nucleons present in the Earth's atmosphere in presence of large extra dimensions (LED) [DOI: 10.1103/PhysRevD.65.124015]. The signature of these events can be identified with highly efficient terrestrial neutrino telescopes, like IceCube detector. The nature of these exotic events can be differentiated from the events generated by the ordinary neutrino nucleon scattering process allowed in standard model (SM) [DOI: 10.1007/JHEP04(2020)187]. We explore the effect of non standard interaction (NSI) on the events generated by these MBHs and analyse whether the scenario of NSI can influence the number of such events significantly [DOI:10.1140/epjc/s10052-022-10674-6].

Author

Ms Trisha Sarkar (Indian Institute of Technology Jodhpur)

Co-authors

Dr Ashutosh Kumar Alok (Indian Institute of Technology Jodhpur) Ms Shweta Yadav (Indian Institute of Technology Jodhpur)

Presentation materials