lstchain: An Analysis Pipeline for LST-1, the First Prototype Large-Sized Telescope of CTA
CTAO-LST Collaboration. Published in ASP Conference Series Vol 532 Page 357, 2022
Posts by Collection
portfolio
publications
Observations of the Crab Nebula and Pulsar with the Large-sized Telescope Prototype of the Cherenkov Telescope Array
CTAO-LST Collaboration. Published in ApJ Vol 956 Num 2 Page 80, 2023
Asgardpy: Gammapy-based pipeline to support high-level analysis for multi-instruments joint datasets
Published in , 2025
The scintillator surface detector of the Pierre Auger observatory
Pierre Auger Collaboration. Published in Journal of Instrumentation Vol 20 Page P08002, 2025
VHE γ-ray observations of bright BL Lacs with the Large-Sized Telescope prototype
CTAO-LST Collaboration. Published in MNRAS Vol 544 Issue 1, 2025
talks
Analysis with First Data from Large Size Telescope of Cherenkov Telescope Array
Published:
The TAE (Taller de Altas Energías) - Workshop on High Energy Physics is an international workshop aimed at completing the education of first and second year graduated students who are starting their research on experimental or theoretical High Energy Physics, Astroparticles and Cosmology. I attended the workshop in September 2021 and gave a student presentation on the Analysis of first data from LST-1 of the next-generation ground-based gamma-ray observatory, Cherenkov Telescope Array Observatory. This was based on my PhD work until then.
Looking at the night sky in the very high energy range
Published:
Invited PhD talk at the Indian Institute of Science Education and Research Bhopal Astronomy Club on the International Women’s Day, where I presented an overview of the astronomy and astrophysics in the very-high-energy gamma-rays regime.
Space-Time Clustering analysis using Python
Published:
During the Pierre Auger Collaboration Analysis Meeting held on May 2025, I presented updates on a co-authored work, including an introduction to the uhecluster package.
The Analysis of the first blazars by the Large Size Telescope (LST) of the Cherenkov Telescope Array Observatory (CTAO)
Published:
TeV Particle Astrophysics Conference (TeVPA) is an international conference focused on the field of Particle Astrophysics, covering exciting and timely topics such as cosmic ray physics, gamma-ray astronomy, neutrino astronomy, cosmology, direct and indirect searches for dark matter, gravitational waves, and connections to particle physics. I participated in the 20th edition of the Conference in November 2025 and presented at the behest of the CTAO-LST Collaboration, on a co-authored published work.
Ultra-High-Energy Photon Searches with the Pierre Auger Observatory: Constraints, Multi-messenger Synergies, and Future Prospects
Published:
TeV Particle Astrophysics Conference (TeVPA) is an international conference focused on the field of Particle Astrophysics, covering exciting and timely topics such as cosmic ray physics, gamma-ray astronomy, neutrino astronomy, cosmology, direct and indirect searches for dark matter, gravitational waves, and connections to particle physics. I participated in the 20th edition of the Conference in November 2025 and presented at the behest of the Pierre Auger Collaboration, on a summary of the investigations for finding ultra-high-energy photons by the Pierre Auger Observatory.
Can we see light in the ultra-high-energy sky?
Published:
Saha Institute of Nuclear Physics, Kolkata is an Institute of Basic Research and Training in Physical and Biological Sciences under the Department of Atomic Energy, Government of India. I was invited to present a seminar hosted by the High Energy Nuclear & Particle Physics Division (Group B) at the institute. My talk was summarizing our current photo-graph of the universe in the ultra-high-energy band, the different strong constraints on the diffuse photon flux set by the Pierre Auger Observatory, and on what can we expect in the near future, with upgraded detectors and data analysis techniques.
Search for UHE photon sources using direction-time clustering algorithms with a BDT particle discriminant
Published:
The European Cosmic Ray Symposium (ECRS) is held every two years in one of the European countries. The main goal of the Symposia is to gather European Physics community performing research of cosmic rays and related fields, to present recent results, newly emerging ideas and forthcoming experiments. I participated in the 29th edition of the Symposia in the last week of June and first week of July 2026 and presented the usage of a modified clustering algorithm in the search of ultra-high-energy photon sources, from a list of assumed “PeVatron” sources.
teaching
2 Tutorials on producing and analysing science-ready CTAO-LST-1 data
Tutorial, remote, January 17, 2022, January 21, 2022
The first CTAO-LST Data Analysis School was held remotely in January 2022. I tutored on producing science-ready data, from DL2 to DL3 stage using cta-lstchain and for higher-level science analysis using Gammapy.
Summer project supervision on Developing Python tools to search for ultra-high-energy photons using clustering algorithms
Tutorial, Instytut Fizyki Jądrowej im. Henryka Niewodniczańskiego Polskiej Akademii Nauk (IFJ PAN), July 14, 2025, August 01, 2025
IFJ PAN Particle Physics Summer Student Programme is aimed to introduce the students of second or higher year of physics and similar fields from Poland and abroad, to particle physics. The program consists of 1 week of lectures and 3 weeks of project, under the supervision of a tutor. I was the tutor to 2 students in July 2025, on the topic of “Developing Python tools to search for ultra-high-energy photons using clustering algorithms”, which used the uhecluster package.
Summer project supervision on Search for UHE photon sources with direction-time clustering algorithms in Python
Tutorial, Instytut Fizyki Jądrowej im. Henryka Niewodniczańskiego Polskiej Akademii Nauk (IFJ PAN), July 13, 2026, July 31, 2026
IFJ PAN Particle Physics Summer Student Programme is aimed to introduce the students of second or higher year of physics and similar fields from Poland and abroad, to particle physics. The program consists of 1 week of lectures and 3 weeks of project, under the supervision of a tutor. I was the tutor to 2 students in July 2026, on the topic of “Search for UHE photon sources with direction-time clustering algorithms in Python”, which used the uhecluster package and the Auger Open Data.