- High-Energy Particle Collisions Research
- Quantum Chromodynamics and Particle Interactions
- Particle physics theoretical and experimental studies
- Theoretical and Computational Physics
- Radioactivity and Radon Measurements
- Stochastic processes and statistical mechanics
- Nuclear physics research studies
- Statistical Mechanics and Entropy
- Earthquake Detection and Analysis
- Complex Systems and Time Series Analysis
- Nuclear reactor physics and engineering
- earthquake and tectonic studies
- Nuclear Physics and Applications
- Graphite, nuclear technology, radiation studies
- Climate variability and models
- Ion-surface interactions and analysis
- X-ray Spectroscopy and Fluorescence Analysis
- Radiation Dose and Imaging
- Scientific Research and Discoveries
- Geophysical Methods and Applications
- Cold Atom Physics and Bose-Einstein Condensates
- Radioactive contamination and transfer
- Meteorological Phenomena and Simulations
- Radiation Detection and Scintillator Technologies
- Geochemistry and Geologic Mapping
Jadavpur University
2015-2024
Aliah University
2011
University of Calcutta
1962-2003
Synopsys (United States)
2002
Synopsys (Switzerland)
2002
Radon anomaly acts as a precursor to seismic events. Hence the fluctuation pattern of time series radon bears lot significance. Multifractal detrended analysis (MFDFA) has been applied successfully in past various geo-electrical signals. The earthquake related signal duration three years (November 2005–November 2008) obtained from our experiment performed at Kolkata, India was analyzed framework MFDFA. study revealed that concentration is multifractal nature.
In this paper we present an analysis of our $^{32}\mathrm{induced}$ interaction data at 200A GeV in terms factorial correlators. The correlated moments are found to increase with decreasing bin-bin separation, D. This follows a power law within the region D\ensuremath{\le}1. Bin-size independence correlators is observed for values D=0.4 and D=0.8. Our consistent dimension-independent scaling relation proposed by Seixas, which gives way out ``intermittent''-``nonintermittent'' ambiguity.
Selection of suitable predictors for downscaling local‐scale precipitation from the wide range large‐scale available in National Center Atmospheric Research/National Centers Environmental Prediction (NCAR/NCEP) reanalysis is a challenging task because existence complex interactions between predictands and predictor fields. An attempt was made to assess how well different were able reproduce monsoon over seven homogeneous zones India through statistical downscaling. For calibration (DS)...
The multifractal nature of target residues in ${}^{16}\mathrm{O}\ensuremath{-}\mathrm{A}\mathrm{g}\mathrm{B}\mathrm{r}$ interactions at $60A\mathrm{GeV}$ and ${}^{32}\mathrm{S}\ensuremath{-}\mathrm{A}\mathrm{g}\mathrm{B}\mathrm{r}$ $200A\mathrm{GeV}$ has been observed using the $〈{G}_{q}〉$-moment T-moment (Takagi's) methods.
The search for genuine two-particle dynamical correlations among the pions produced in 16O–AgBr interactions at 60 AGeV and 32S–AgBr 200 (super proton synchrotron data) has been carried out by method of normalized factorial cumulant moments pseudo-rapidity (η), azimuthal angle (ϕ) two-dimensional anisotropic (η–ϕ) phase space. analysis reveals presence both one two dimensions. Stronger correlation observed higher dimensional Correlations between are found to decrease with increase projectile...
Multiplicity scaling of target protons emitted from nucleus–nucleus (16O–AgBr interactions at 2.1 AGeV and 32S–AgBr 200 AGeV), pion–nucleus (π−–AgBr 350 GeV/c) proton–nucleus (p–AgBr has been investigated. The experimental points are found to lie approximately on the curve described by ψ(z) = Azexp ( − Bz) with A 3.36 ± 0.19 B 1.74 0.06 for all four interactions. comparison fit function (Az + Bz3 Cz5 Dz7)exp Ez) also performed.
Radon and heavy metal (HM) contamination in drinking water their impact on health have been reported earlier. However, relatively little is known about the microbial community with gradients of radon drivers patterns such water. With this view, we first examine dynamics permissible level 93 ± 2 Bq/l as control, 510 1.5 6 576 medium, 728 3 high radon-containing tube wells from Dumka Godda districts, which comes under a major fault eastern fringes India. Attempts also made to predict gradient...