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An overview of the significant contributions made by the Aligarh group in the field of neutrino physics has been provided. The group's work began with the study of quasielastic neutrino scattering on deuterium, specifically the process…

High Energy Physics - Phenomenology · Physics 2024-12-13 S. K. Singh , M. Sajjad Athar

Indian scientists began to work on the theoretical aspects of LHC physics from the early 1980s, at the same time when the rest of the world started taking interest in this then-futuristic topic. From this point grew a whole school of…

High Energy Physics - Phenomenology · Physics 2023-03-29 Sreerup Raychaudhuri

Spectral distortion of the cosmic microwave background provides a unique opportunity to probe primordial perturbations on very small scales by performing large-scale measurements. We discuss in a systematic and pedagogic way all the…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-05 Enrico Pajer , Matias Zaldarriaga

Recent observations have revealed star-forming regions as possible origin sites of very-high-energy (TeV) cosmic rays, not associated with supernova remnants. Colliding-wind binaries (CWBs) are strong X-ray and radio synchrotron emitters…

High Energy Astrophysical Phenomena · Physics 2025-08-22 Gislaine B Cordeiro , Diego Falceta-Gonçalves , Grzegorz Kowal , Vanessa Giraldez-Garcia

In this paper, we study the effects of a modified theory of gravity - the rainbow gravity - on the relativistic Bose-Einstein condensate (BEC). We initially discuss some formal aspects of the model in order to compute the corrections to the…

General Relativity and Quantum Cosmology · Physics 2022-09-23 J. Furtado , J. F. Assunção , C. R. Muniz

Modelling of cosmic ray transport and interpretation of cosmic ray data ultimately rely on a solid understanding of the interactions of charged particles with turbulent magnetic fields. The paradigm over the last 50 years has been the…

High Energy Astrophysical Phenomena · Physics 2020-08-12 Philipp Mertsch

We investigate Bhabha scattering with the Seiberg-Witten expended noncommutative standard model scenario to first order of the noncommutativity parameter $\Theta_{\mu \nu }$. This study is based on the definition of the noncommutativity…

High Energy Physics - Phenomenology · Physics 2020-12-30 Linda Ghegal

In this chapter we give an introduction to the transverse dynamics of the particles in a synchrotron or storage ring. The emphasis is more on qualitative understanding rather than on mathematical correctness, and a number of simulations are…

Accelerator Physics · Physics 2014-04-04 B. J. Holzer

The supernova explosion which deposited $^{60}$Fe isotopes on Earth 2-3 million years ago should have also produced cosmic rays which contribute to the locally observed cosmic ray flux. We show that the contribution of this "local source"…

High Energy Astrophysical Phenomena · Physics 2018-03-28 M. Kachelriess , A. Neronov , D. V. Semikoz

The ISVHECRI conference series emphasizes the connection between high energy physics and cosmic ray physics--the study of elementary particles and nuclei from accelerators in the lab and from space. In this introductory paper on cosmic…

High Energy Astrophysical Phenomena · Physics 2010-11-10 Thomas K. Gaisser

Gamma-ray Bursts (GRBs) are relativistic cosmological beacons of transient high energy radiation whose afterglows span the electromagnetic spectrum. Theoretical expectations of correlated neutrino emission position GRBs at an astrophysical…

High Energy Astrophysical Phenomena · Physics 2009-11-05 Michael Stamatikos

The exploration of cosmic rays, which are high-energy particles originate from space and the atmosphere, has historically been associated with particle physics and astrophysics. In the last 20 years, these particles have evolved into…

High Energy Physics - Experiment · Physics 2026-03-23 Bugra Bilin , Nuhcan Akçit

We study the effects of long wavelength entropy fluctuations on cosmological probes such as galaxy clustering, luminosity distance, and CMB temperature anisotropies. Specifically, we consider fluctuations of a massless spectator scalar…

Cosmology and Nongalactic Astrophysics · Physics 2025-02-25 Matteo Magi , Robert Brandenberger , Jaiyul Yoo

Research of cosmic rays at the Physical Institute of the USSR Academy of Sciences resulted in the construction of the JINR Synchrophasotron. For this purpose the Electrophysical Laboratory of the USSR Academy of Sciences was founded in…

History and Philosophy of Physics · Physics 2024-10-22 P. I. Zarubin , A. A. Zaitsev

$\gamma$-ray bursts (GRBs) have puzzled astronomers since their accidental discovery in the sixties. The BATSE detector on COMPTON-GRO satellite has been detecting GRBs for the last four years at a rate of one burst per day. Its findings…

Astrophysics · Physics 2007-05-23 Tsvi Piran

We introduce a simulation-based inference framework to constrain the origins of individual ultra-high-energy cosmic rays by combining realistic three-dimensional propagation modeling with Bayesian parameter estimation. Our method integrates…

High Energy Astrophysical Phenomena · Physics 2026-02-02 Nadine Bourriche , Francesca Capel

Slightly more than 30 years ago, Whipple detection of the Crab Nebula was the start of Very High Energy gamma-ray astronomy. Since then, gamma-ray observations of this source have continued to provide new surprises and challenges to…

High Energy Astrophysical Phenomena · Physics 2021-11-16 Elena Amato , Barbara Olmi

Diffusive shock acceleration (DSA) of particles at collisionless shocks is the major accepted paradigm about the origin of cosmic rays (CRs). As a theory it was developed during the late 1970s in the so-called test-particle case. If one…

High Energy Astrophysical Phenomena · Physics 2023-10-03 Bojan Arbutina

The inward bound path of discovery unravelling the mysteries of matter and the forces that hold it together has culminated at the end of the twentieth century,in a theory of the Fundamental Forces of Nature based on Nonabelian Gauge Fields,…

History and Philosophy of Physics · Physics 2007-05-23 G. Rajasekaran

Over the past decades, advancements in observational cosmology have introduced us in an era of precision cosmology, dramatically enhancing our understanding of the Universe's history as well as bringing new tensions to light. Observations…

Cosmology and Nongalactic Astrophysics · Physics 2024-12-24 Matteo Forconi