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India-based Neutrino Observatory (INO) is a multi-institutional facility, planned to be built up in South India. The INO facility will host a 51 kton magnetized Iron CALorimeter (ICAL) detector to study atmospheric muon neutrinos. Iron…

Instrumentation and Detectors · Physics 2014-12-17 Daljeet Kaur , Ashok Kumar , Ankit Gaur , Purnendu Kumar , Md. Hasbuddin , Swati Mishra , Praveen Kumar , Md. Naimuddin

It is by now established that neutrinos mix, have (different) non-zero masses, and therefore oscillate. The oscillation parameters themselves, however, are not all well-known. An open problem is that of the neutrino mass hierarchy. We study…

High Energy Physics - Phenomenology · Physics 2009-11-10 D. Indumathi , M. V. N. Murthy

Observing matter effects in atmospheric neutrinos travelling through the entire mantle and core of the Earth is a promising way of enhancing our understanding of Earth's density structure. In that context we study the prospects of Earth…

High Energy Physics - Phenomenology · Physics 2023-09-25 Deepak Raikwal , Sandhya Choubey

Atmospheric neutrino experiments can show the "oscillation dip" feature in data, due to their sensitivity over a large $L/E$ range. In experiments that can distinguish between neutrinos and antineutrinos, like INO, oscillation dips can be…

High Energy Physics - Phenomenology · Physics 2021-03-10 Anil Kumar , Amina Khatun , Sanjib Kumar Agarwalla , Amol Dighe

Atmospheric neutrinos provide a unique avenue to explore the internal structure of Earth based on weak interactions, which is complementary to seismic studies and gravitational measurements. In this work, we demonstrate that the atmospheric…

High Energy Physics - Phenomenology · Physics 2023-08-28 Anuj Kumar Upadhyay , Anil Kumar , Sanjib Kumar Agarwalla , Amol Dighe

We investigate the effects of possible decay of neutrinos from a neutrino factory in a long baseline experiment. We consider the neutrinos from a factory at CERN and the detector to be the 50 kTon iron calorimeter (ICAL) detector proposed…

High Energy Physics - Phenomenology · Physics 2007-12-06 Debasish Majumdar , Ambar Ghosal

The India-based Neutrino Observatory (INO) collaboration is planning to build a massive 50kton magnetised Iron Calorimeter (ICAL) detector, to study atmospheric neutrinos and to make precision measurements of the parameters related to…

Instrumentation and Detectors · Physics 2019-08-13 Satyanarayana Bheesette

Atmospheric neutrinos travel very long distances through earth matter. It is expected that the matter effects lead to significant changes in the neutrino survival and oscillation probabilities. Initial analysis of atmospheric neutrino data…

High Energy Physics - Phenomenology · Physics 2022-09-07 Mohammad Nizam , Jaydeep Datta , Ali Ajmi , S. Uma Sankar

This talk is an attempt to underscore in detail the physics reach of an experimental set-up where neutrinos produced in a beta-beam facility at CERN would be observed in the proposed large magnetized iron calorimeter detector (ICAL) at the…

High Energy Physics - Phenomenology · Physics 2009-04-14 Sanjib Kumar Agarwalla , Sandhya Choubey , Amitava Raychaudhuri

The relatively large measured value of $\theta_{13}$ has opened up the possibility of determining the neutrino mass hierarchy through earth matter effects. Amongst the current accelerator-based experiments only NOvA has a long enough…

High Energy Physics - Phenomenology · Physics 2015-06-12 Anushree Ghosh , Tarak Thakore , Sandhya Choubey

We study the prospects of detecting muon events at the upcoming Iron CALorimeter (ICAL) detector to be built at the proposed India-based Neutrino Observatory (INO) facility due to neutrinos arising out of annihilation of Weakly Interactive…

High Energy Physics - Phenomenology · Physics 2019-05-22 Deepak Tiwari , Sandhya Choubey , Anushree Ghosh

The interior of Earth's core can be explored using weak interactions of atmospheric neutrinos. This would complement gravitational and seismic measurements, paving the way for multimessenger tomography of Earth. Oscillations of atmospheric…

High Energy Physics - Phenomenology · Physics 2023-08-28 Anuj Kumar Upadhyay , Anil Kumar , Sanjib Kumar Agarwalla , Amol Dighe

In this paper, we study events without identifiable muon tracks in the Iron Calorimeter detector at the India-based Neutrino Observatory. Such events are dominated by high energy (E$_\nu>$1 GeV) $\nu_e$ charged current interactions, which…

Instrumentation and Detectors · Physics 2015-05-28 Ali Ajmi , S. Uma Sankar

We have studied the prospects of measuring the CP violating phase with atmospheric neutrinos at a large magnetized iron calorimeter detector considering the muons (directly measurable) of the neutrino events generated by a MonteCarlo event…

High Energy Physics - Phenomenology · Physics 2009-10-16 Abhijit Samanta

The neutral current non-standard interactions (NSI's) of neutrino with matter fermions while propagating through long distances inside the Earth matter can give rise to the extra matter potentials apart from the standard MSW potential due…

High Energy Physics - Phenomenology · Physics 2020-07-15 Amina Khatun , Sabya Sachi Chatterjee , Tarak Thakore , Sanjib Kumar Agarwalla

The India-based Neutrino Observatory Project (INO) is a proposed underground high energy physics experiment at Theni, India to study the neutrino oscillation parameters using atmospheric neutrinos. The 50 kton magnetised INO-ICAL detector…

Instrumentation and Detectors · Physics 2019-04-19 Suryanarayan Mondal , V. M. Datar , Gobinda Majumder , N. K. Mondal , K. C. Ravindran , B. Satyanarayana

Neutrinos can serve as a complementary and independent tool to gravitational and seismic studies in exploring the interior of Earth, thanks to their unique properties: extremely low interaction cross sections and flavor oscillations. With…

High Energy Physics - Phenomenology · Physics 2025-10-08 Krishnamoorthi J , Anuj Kumar Upadhyay , Anil Kumar , Sanjib Kumar Agarwalla

To expand our understanding of neutrino physics, scientific researchers of astroparticle Physics directs their goal of detecting atmospheric tau neutrinos in the GeV range. The effort will fundamentally unlock the nature of these elusive…

High Energy Physics - Phenomenology · Physics 2024-06-11 Kartik Joshi , Satyajit Jena

The 50 \,kton\, INO-ICAL is a proposed underground high energy physics experiment at Theni, India ($9^{\circ}57'N$, $77^{\circ}16'E$) to study the neutrino oscillation parameters using atmospheric neutrinos. The Resistive Plate Chamber…

Instrumentation and Detectors · Physics 2017-09-20 S. Pethuraj , V. M. Datar , G. Majumder , N. K. Mondal , K. C. Ravindran , B. Satyanarayana

The ICAL (Iron Calorimeter) is a 51 kTon magnetized detector proposed by the INO collaboration. It is designed to detect muons with energies in the 1-20 GeV range. A magnetic field of about 1.5 T in the ICAL detector will be generated by…

High Energy Physics - Experiment · Physics 2023-11-30 Honey Khindri , B. Satyanarayana , D. Indumathi , V. M. Datar , R. Shinde , N. Dalal , S. Prabhakar , S. Ajith