A5046004317- Nuclear physics research studies
- Nuclear Physics and Applications
- Plant Pathogens and Fungal Diseases
- Agriculture, Plant Science, Crop Management
- Nuclear reactor physics and engineering
- Astronomical and nuclear sciences
- Wheat and Barley Genetics and Pathology
- Agricultural pest management studies
- Atomic and Subatomic Physics Research
- Genetic and Environmental Crop Studies
- Plant Pathogens and Resistance
- Quantum Chromodynamics and Particle Interactions
- Atomic and Molecular Physics
- Radiation Detection and Scintillator Technologies
- Medical Imaging Techniques and Applications
- Particle physics theoretical and experimental studies
- Advanced NMR Techniques and Applications
- Advanced Chemical Physics Studies
- Semiconductor Quantum Structures and Devices
- Plant Disease Resistance and Genetics
- Rare-earth and actinide compounds
- Quantum and electron transport phenomena
- Genetics and Plant Breeding
- Legal Studies and Policies
- Optical properties and cooling technologies in crystalline materials
Government of West Bengal
2022-2024
Variable Energy Cyclotron Centre
2017-2022
Homi Bhabha National Institute
2017-2021
University of Allahabad
2014-2018
University College London
1989
Abstract The design of the γ-γ fast timing array VENTURE-2.0 is presented as an upgradation VENTURE existing at Variable Energy Cyclotron Centre (VECC), Kolkata. development will give rise to possibility exotic nuclear structure studies in terms shapes, spin and isospin using spectroscopy. new aimed measuring level lifetimes from few nanoseconds down about picoseconds nuclei produced with low cross section. Nine different sizes CeBr 3 detectors crystal dimension (diameter ( ϕ ) × thickness t...
Lifetimes have been measured for the low-lying yrast levels of $^{130,132}\mathrm{Te}$ using $\ensuremath{\gamma}\ensuremath{-}\ensuremath{\gamma}$ fast timing methods. The excited states were populated in ${\ensuremath{\beta}}^{\ensuremath{-}}$ and IT decay fission fragments, mass-separated by Lohengrin separator at Institut Laue-Langevin. Four ${\mathrm{LaBr}}_{3}$(Ce) detectors, placed focal plane spectrometer, used measurement. $\ensuremath{\mu}\mathrm{s}$ isomers coincidence an...
Experiments were conducted to find out different soil from wheat-cultivated area during 15 April 10 May, 2013-2014.The fungi isolated following the dilution plating technique.The obtained Aspergillus spp., Penicillum spp.
Lifetimes are measured for low lying states of $^{150}\mathrm{Sm}$, populated from ${\ensuremath{\beta}}^{\ensuremath{-}}$ decay $^{150}\mathrm{Pm}$ produced through $(p,n)$ reactions with a $^{150}\mathrm{Nd}$ target. The VENTURE array comprising eight fast ${\mathrm{CeBr}}_{3}$ detectors is used lifetime measurement $\ensuremath{\gamma}\text{\ensuremath{-}}\ensuremath{\gamma}$ timing technique. ${0}_{3}^{+}$ level $^{150}\mathrm{Sm}$ the first time to be 36(10) ps. found have enhanced...
Lifetimes of the $15/{2}_{1}^{\ensuremath{-}}$ and 13/${2}_{1}^{\ensuremath{-}}$ levels in $^{129}\mathrm{Sn}$ have been measured using $\ensuremath{\gamma}\text{\ensuremath{-}}\ensuremath{\gamma}$ fast timing technique which come out to be 10(3) ps 6(4) ps, respectively. The excited states were populated through internal transition decay higher lying $\textmu{}\mathrm{s}$ isomers produced as fission fragments mass separated by Lohengrin separator at Institut Laue-Langevin. generalized...
Lifetimes are measured for the low-lying states of $^{131}\mathrm{I}$ and $^{132}\mathrm{Xe}$ nuclei populated from decay radio-chemically separated Te fission fragments. The VENTURE array comprised eight fast ${\mathrm{CeBr}}_{3}$ detectors is used lifetime measurement with $\ensuremath{\gamma}\text{\ensuremath{-}}\ensuremath{\gamma}$ timing technique. Large basis shell model calculations have been performed ``nushellx'' code to interpret level structure calculate lifetimes in...
Salt tolerance level of chickpea varieties in artificially salinized rooting media with NaCI has been studied.The results revealed significant decrease germination, seedling characters, yield and components, the increase salinity.The showed up to 12.1 dS mG 1 for germination other growth parameters.But Pb-91 appeared relatively more tolerant.
The excited states of the $^{199}\mathrm{Tl}$ nucleus have been studied by using light ion induced fusion evaporation reaction $^{197}\mathrm{Au}(\ensuremath{\alpha},2n)^{199}\mathrm{Tl}$ at 30 MeV beam energy $\ensuremath{\gamma}$-ray spectroscopic methods. VECC Array for NUclear Spectroscopy (VENUS) has used to detect prompt $\ensuremath{\gamma}$ rays. Level scheme significantly improved and extended with placement 53 new transitions. yrast $\ensuremath{\pi}{h}_{9/2}$ band in this beyond...
Seeds of wheat were treated with eight locally available indigenous plants namely.Allium sativum (Garlic), Datura stramonium (Datura), Azadirachta indica (Neem), Allium cepa var.aggregatum (Onion), Carica papaya (Papaya), Zingiber officinal (Ginger), Parthenium hysterophorvus (Parthenium), and Curcuma longa (Turmeric) evaluated.I have been collected from farmer's storages Varanasi U.P. India.The first aim was to characterize the antifungal activities leaf extract acetone, methanol water as...
Experiments were conducted to find out different soil fungi from wheat cultivated area during 15 April 10 May, 2013-2014. The obtained Aspergillus spp., Penicillum Geotrichum Gloesporium Fusarium Mycelia sterilia, Arthrobotrys Cladosporium herbarum in district Allahabad, Various Mirzapur which Rizoctinia Mucor spp. and In Varanasi district, various also are Alternaria Helminthosporium oryzae, Humicola grisea. was common presented three districts Varanasi, of Uttar Pradesh.Bangladesh J....
Time-stamped data have been used to estimate the decay half-lives of radioactive 118mSb and 64,66,68Ga nuclei. These nuclei are populated through reaction 4He (Elab = 32 MeV) + natIn p (E0lab 1 natZn, respectively. The γ-rays emitted by excited daughter detected a single high purity germanium (HPGe) detector acquired using CAEN 5780M desktop digitizer. Half-lives different orders magnitudes for above mentioned obtained from both parent growth It is observed that these techniques match fairly...