D. N. Basu
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View article: Identification of low-energy kaons in the ProtoDUNE-SP detector
Identification of low-energy kaons in the ProtoDUNE-SP detector Open
The Deep Underground Neutrino Experiment (DUNE) is a next-generation neutrino experiment with a rich physics program that includes searches for the hypothetical phenomenon of proton decay. Utilizing liquid-argon time-projection chamber tec…
View article: Towards mono-energetic virtual $ν$ beam cross-section measurements: A feasibility study of $ν$-Ar interaction analysis with DUNE-PRISM
Towards mono-energetic virtual $ν$ beam cross-section measurements: A feasibility study of $ν$-Ar interaction analysis with DUNE-PRISM Open
Neutrino-nucleus cross-section measurements are critical for future neutrino oscillation analyses. However, our models to describe them require further refinement, and a deeper understanding of the underlying physics is essential for futur…
View article: Operation of a Modular 3D-Pixelated Liquid Argon Time-Projection Chamber in a Neutrino Beam
Operation of a Modular 3D-Pixelated Liquid Argon Time-Projection Chamber in a Neutrino Beam Open
The 2x2 Demonstrator, a prototype for the Deep Underground Neutrino Experiment (DUNE) liquid argon (LAr) Near Detector, was exposed to the Neutrinos from the Main Injector (NuMI) neutrino beam at Fermi National Accelerator Laboratory (Ferm…
View article: Spatial and temporal evaluations of the liquid argon purity in ProtoDUNE-SP
Spatial and temporal evaluations of the liquid argon purity in ProtoDUNE-SP Open
Liquid argon time projection chambers (LArTPCs) rely on highly pure argon to ensure that ionization electrons produced by charged particles reach readout arrays. ProtoDUNE Single-Phase (ProtoDUNE-SP) was an approximately 700-ton liquid arg…
View article: DUNE Software and Computing Research and Development
DUNE Software and Computing Research and Development Open
The international collaboration designing and constructing the Deep Underground Neutrino Experiment (DUNE) at the Long-Baseline Neutrino Facility (LBNF) has developed a two-phase strategy toward the implementation of this leading-edge, lar…
View article: European Contributions to Fermilab Accelerator Upgrades and Facilities for the DUNE Experiment
European Contributions to Fermilab Accelerator Upgrades and Facilities for the DUNE Experiment Open
The Proton Improvement Plan (PIP-II) to the FNAL accelerator chain and the Long-Baseline Neutrino Facility (LBNF) will provide the world's most intense neutrino beam to the Deep Underground Neutrino Experiment (DUNE) enabling a wide-rangin…
View article: The DUNE Phase II Detectors
The DUNE Phase II Detectors Open
The international collaboration designing and constructing the Deep Underground Neutrino Experiment (DUNE) at the Long-Baseline Neutrino Facility (LBNF) has developed a two-phase strategy for the implementation of this leading-edge, large-…
View article: The DUNE Science Program
The DUNE Science Program Open
The international collaboration designing and constructing the Deep Underground Neutrino Experiment (DUNE) at the Long-Baseline Neutrino Facility (LBNF) has developed a two-phase strategy for the implementation of this leading-edge, large-…
View article: Magnetic field evolution of X-ray emitting radio-quiet pulsars
Magnetic field evolution of X-ray emitting radio-quiet pulsars Open
The intense magnetic fields present in neutron stars are closely linked to their observed temperature and spectral characteristics, timing properties, including spin period and its derivatives. Therefore, a comprehensive theoretical analys…
View article: Big Bang: a theory or fact
Big Bang: a theory or fact Open
The discovery and confirmation that some nuclides were formed soon after the Big Bang is one of the strongest arguments in favour of the Hot Big Bang theory. The process of combining protons and neutrons in a hot, expanding universe is kno…
View article: Universal relationships for neutron stars from perturbative approach
Universal relationships for neutron stars from perturbative approach Open
The universal relationships for compact stars have been investigated employing perturbative approach using canonical (APR) and Brussels-Montreal Skyrme (BSk22, BSk24, BSk26) equations of state describing hadronic matter of neutron stars. T…
View article: Viscous damping of r-modes and emission of gravitational waves
Viscous damping of r-modes and emission of gravitational waves Open
The Rossby mode (r-mode) perturbation in pulsars as a steady gravitational wave (GW) source has been explored. The effect of a rigid crust on viscous damping and dissipation rate in the boundary layer between fluid core and crust has been …
View article: Equation of state of hot neutron star matter using finite range simple effective interaction
Equation of state of hot neutron star matter using finite range simple effective interaction Open
The equation of state (EoS) of hot neutron star matter (NSM) of n+p+e+ μ composition in β -equilibrium is studied for both neutrino-free isothermal and neutrino-trapped isoentropic conditions, using the formalism where the thermal evolutio…
View article: New Thermonuclear Reaction Rate Equations for Radiative Neutron Capture
New Thermonuclear Reaction Rate Equations for Radiative Neutron Capture Open
The PeV cosmogenic neutrino is still an interesting argument.Since cosmogenic neutrinos interact weakly with matter, the detection of their direction will precisely point out the source in the space.In this paper, we show the results of th…
View article: Thermonuclear reaction rate for radiative $^6$Li(n,$\gamma$)$^7$Li capture at astrophysical energies
Thermonuclear reaction rate for radiative $^6$Li(n,$\gamma$)$^7$Li capture at astrophysical energies Open
The radiative $^6$Li(n,$\gamma$)$^7$Li capture has been studied at very low energies which is of interest for nuclear astrophysics. The rate for this reaction has remained independent of temperature so far. The temperature dependence of it…
View article: New thermonuclear reaction rate equations for radiative neutron capture
New thermonuclear reaction rate equations for radiative neutron capture Open
The radiative neutron capture reaction rates have been studied at very low energies which are of interest for nuclear astrophysics. The rates for many of these reactions have remained independent of temperature so far. The temperature depe…
View article: Rossby modes in neutron stars as sources of gravitational waves
Rossby modes in neutron stars as sources of gravitational waves Open
In the present work, we explore the Rossby mode instabilities in neutron stars as sources of gravitational waves. The intensity and time evolution of the emitted gravitational waves in terms of the amplitude of the strain tensor are estima…
View article: Gravitational waves from isolated neutron stars: Mass dependence of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi>r</mml:mi></mml:math>-mode instability
Gravitational waves from isolated neutron stars: Mass dependence of -mode instability Open
In this work we study the r-mode instability windows and the gravitational\nwave signatures of neutron stars in the slow rotation approximation using the\nequation of state obtained from the density dependent M3Y effective\ninteraction. We…