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We present the reach of the proposed INO-ICAL in measuring the atmospheric-neutrino-oscillation parameters $\theta_{23}$ and $\Delta m^2_{32}$ using full event-by-event reconstruction for the first time. We also study the fluctuations in…

High Energy Physics - Experiment · Physics 2019-04-09 Karaparambil Rajan Rebin , Jim Libby , D. Indumathi , Lakshmi S. Mohan

We have studied the dependence of the allowed space of the atmospheric neutrino oscillation parameters on the time of exposure for a magnetized Iron CALorimeter (ICAL) detector at the India-based Neutrino Observatory (INO). We have…

High Energy Physics - Phenomenology · Physics 2008-11-26 Abhijit Samanta , Sudeb Bhattacharya , Ambar Ghosal , Kamales Kar , Debasish Majumdar , Amitava Raychaudhuri

We determine the sensitivity to neutrino oscillation parameters from a study of atmospheric neutrinos in a magnetised detector such as the ICAL at the proposed India-based Neutrino Observatory. In such a detector that can {\em separately}…

High Energy Physics - Phenomenology · Physics 2017-03-08 Lakshmi S. Mohan , D. Indumathi

The India-based Neutrino Observatory (INO) will host a 50 kt magnetized iron calorimeter (ICAL) detector that will be able to detect muon tracks and hadron showers produced by Charged-Current muon neutrino interactions in the detector. The…

High Energy Physics - Experiment · Physics 2015-06-22 Daljeet Kaur , Md. Naimuddin , Sanjeev Kumar

We have analyzed the atmospheric neutrino data to study the octant of $\theta_{23}$ and the precision of the oscillation parameters for a large Iron CALorimeter (ICAL) detector. The ICAL being a tracking detector has the ability to measure…

High Energy Physics - Phenomenology · Physics 2014-11-18 Abhijit Samanta

The proposed India-based Neutrino Observatory will host a 50 kton magnetized iron calorimeter (ICAL) with resistive plate chambers as its active detector element. Its primary focus is to study charged-current interactions of atmospheric…

Instrumentation and Detectors · Physics 2022-09-19 Aleena Chacko , D. Indumathi , James F. Libby , P. K. Behera

The proposed ICAL experiment at INO aims to identify the neutrino mass hierarchy from observations of atmospheric neutrinos, and help improve the precision on the atmospheric neutrino mixing parameters. While the design of ICAL is primarily…

High Energy Physics - Phenomenology · Physics 2015-06-22 Moon Moon Devi , Tarak Thakore , Sanjib Kumar Agarwalla , Amol Dighe

The India-based Neutrino Observatory (INO) will host a 50 kt magnetized iron calorimeter (ICAL@INO) for the study of atmospheric neutrinos. Using the detector resolutions and efficiencies obtained by the INO collaboration from a…

High Energy Physics - Phenomenology · Physics 2013-06-07 Tarak Thakore , Anushree Ghosh , Sandhya Choubey , Amol Dighe

We present the first detailed simulation study of tau neutrino-induced charged current (CC) events from atmospheric neutrino interactions in the Iron Calorimeter (ICAL) detector at the proposed India-based Neutrino Observatory (INO)…

High Energy Physics - Phenomenology · Physics 2022-11-21 R. Thiru Senthil , D. Indumathi , Prashant Shukla

In this paper, we present a study to measure the differences between the atmospheric neutrino and anti-neutrino oscillations in the Iron-Calorimeter detector at the India-based Neutrino Observatory experiment. Charged Current $\nu_{\mu}$…

High Energy Physics - Experiment · Physics 2017-06-07 Daljeet Kaur , Zubair Ahmad Dar , Sanjeev Kumar , Md. Naimuddin

The study has been carried out on the prospects of probing the sterile neutrino mixing with the magnetized Iron CALorimeter (ICAL) at the India-based Neutrino Observatory (INO), using atmospheric neutrinos as a source. The so-called 3~$+$~1…

High Energy Physics - Phenomenology · Physics 2017-05-29 S. P. Behera , Anushree Ghosh , Sandhya Choubey , V. M. Datar , D. K. Mishra , A. K. Mohanty

We perform a detailed analysis of the capabilities of the MINOS, ICARUS and OPERA experiments to measure neutrino oscillation parameters at the atmospheric scale with their data taken separately and in combination. MINOS will determine…

High Energy Physics - Phenomenology · Physics 2009-09-15 V. Barger , A. M. Gago , D. Marfatia , W. J. C. Teves , B. P. Wood , R. Zukanovich Funchal

We perform a detailed analysis for the prospects of detecting active-sterile oscillations involving a light sterile neutrino, over a large $\Delta m^2_{41}$ range of $10^{-5}$ eV$^2$ to $10^2$ eV$^2$, using 10 years of atmospheric neutrino…

High Energy Physics - Phenomenology · Physics 2018-08-29 Tarak Thakore , Moon Moon Devi , Sanjib Kumar Agarwalla , Amol Dighe

The mass-induced neutrino oscillation is a well established phenomenon that is based on the unitary mixing among three light active neutrinos. Remarkable precision on neutrino mixing parameters over the last decade or so has opened up the…

High Energy Physics - Phenomenology · Physics 2024-10-01 Sadashiv Sahoo , Sudipta Das , Anil Kumar , Sanjib Kumar Agarwalla

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

We study the neutrino mass hierarchy at the magnetized Iron CALorimeter (ICAL) detector at India-based Neutrino Observatory with atmospheric neutrino events generated by the Monte Carlo event generator Nuance. We judicially choose the…

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

Atmospheric neutrinos probe the interior of Earth using weak interactions, and provide information complementary to that of gravitational and seismic measurements. While passing through Earth, multi-GeV neutrinos encounter matter effects…

High Energy Physics - Phenomenology · Physics 2026-05-06 Anuj Kumar Upadhyay , Anil Kumar , Sanjib Kumar Agarwalla , Amol Dighe

The Iron Calorimeter (ICAL) detector at the proposed India-based Neutrino Observatory (INO) aims to detect atmospheric neutrinos and antineutrinos separately in the multi-GeV range of energies and over a wide range of baselines. By…

High Energy Physics - Phenomenology · Physics 2021-09-15 Anil Kumar , Sanjib Kumar Agarwalla

The proposed magnetized Iron CALorimeter detector (ICAL) to be built in the India-based Neutrino Observatory (INO) laboratory aims to study atmospheric neutrinos and its properties such as precision measurements of oscillation parameters…

High Energy Physics - Phenomenology · Physics 2023-11-23 R. Kanishka , D. Indumathi , Lakshmi S. Mohan , V. Bhatnagar

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
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