First we calculate the transverse momentum ($p_{\rm{T}}$) spectra of D meson in proton-proton (pp) collision at $\sqrt{s}$ = 5.02 TeV and compare with the CMS measurements of D meson. The calculation describes the measured data very well. We use a hydrodynamic picture for Quark-Gluon Plasma (QGP) evolution during which $p_{\rm{T}}$ spectra of charm quark is modified due to collision and...
Neutrinoless double-beta decay (0$\nu\beta\beta$) is a lepton-number-violating nuclear process that, if observed, would provide direct evidence for Majorana neutrinos and insight into the absolute neutrino mass scale. The next generation of 0$\nu\beta\beta$ experiments, employing a broad range of candidate isotopes, are designed to fully probe the inverted mass hierarchy and to extend...
Abstract
Context: Accurate 3D reconstruction from 2D images is vital for both astronomical studies and imaging-intensive experimental systems, where structural identification under limited resolution and noise is crucial.
Purpose: This work evaluates the MiDaS DPT-Large model on synthetic galaxy images with ground-truth depth maps, motivated by applications requiring precise structural...
The two-dimensional factorial moment approach and the idea of the Hurst
exponent (H) are used to study self-affine multiplicity fluctuation. It is suggested that the
anisotropy of phase space causes the regional differences in multiplicity at relativistic energy
multiparticle creation to be self-affine rather than self-similar. The best power law behaviors
are shown at H=0.7 for compound...
In Einstein's general theory of relativity, gravitational waves were initially predicted in 1916. According to him these cataclysmic events produce brief perturbations in spacetime curvature that propagate outward as GW ripples. These waves convey energy in the form of gravitational radiation and move at the speed of light. The Laser Interferometer Gravitational-Wave Observatory (LIGO) uses...
There is a lot of promise for developing radiopharmaceutical carrier systems using emulsion technology. Radiopharmaceuticals, which aid in the diagnosis and treatment of several illnesses, including cancer, are crucial to nuclear medicine. A variety of widely accepted safe materials may be used to make particles with various compositions, sizes, forms, and surface properties, enabling their...
Abstract
Context: Accurate determination of the Hubble constant (H0) using low-redshift Type Ia supernovae (SNIa) is critical for precision cosmology. Outliers in distance measurements act like noise in high-precision experimental data, potentially biasing results, similar to errors in beam-based imaging systems.
Purpose: We develop a reproducible pipeline for low-z H0 estimation,...
Zinc oxide (ZnO) thin films with a thickness of 120 nm were deposited on Si substrates
maintained at 300 °C using the electron beam evaporation technique. The deposited films
were subsequently irradiated with 100 MeV Ag ions at various fluences of 1×10¹⁰, 5×10¹⁰,
1×10¹¹, 3×10¹¹, 7×10¹¹, 1×10¹², 1×10¹³, and 3×10¹³ ions/cm². High-energy heavy ion
irradiation resulted in the formation of...
In relativistic heavy-ion collisions, pseudorapidity is an important kinematic
characteristic because it directly reveals the angular emission pattern, longitudinal dynamics, and
multiparticle creation mechanisms of secondary particles. Because pseudorapidity simply depends
on the emission angle and roughly resembles rapidity at relativistic energies, it is important in
nuclear emulsion...
In this paper we have discuss about the nuclear emulsion detector and its
uses in current research. And know about what is the use of nuclear emulsion detector in
different field like Neutrino search, Dark matter search and Medical field and also discuss
about that how nuclear emulsion detector in work in medical field, Dark matter and
Neutrino search and why this detector use in these...
