87 citations · 360 across the 27 of their papers we have counts for
28 papers
Nuclear matrix elements calculation for decay of Sn using nonclosure approach in nuclear shell model
Shahariar Sarkar, P. K. Rath, V. Nanal +5
In this study, we calculate the nuclear matrix elements (NMEs) for the light neutrino-exchange mechanism of neutrinoless double beta ) decay of Sn within the framewor…
Radiopurity studies of a rock sample from the Aut region
Swati Thakur, A. Mazumdar, Nishant Jangid +9
Efforts are underway to set up an underground laboratory in India for rare event studies like double beta decay, dark matter, etc. For such experiments, mitigation of radiation bac…
Background Estimation Studies for Positron Double Beta Decay
Swati Thakur, A. Mazumdar, R. Shah +6
The study of neutrinoless double beta decay has attracted much attention as it can provide valuable information about the mass and the nature of the neutrino. The double beta decay…
Neutron transfer in Be + Tb system
Malika Kaushik, G. Gupta, V. V. Parkar +11
One neutron stripping cross sections () are measured in Be+Tb system in the energy range E/V 0.79 - 1.24 using offline gamma counting tec…
Simulation studies for source optimization in Zr decay
S. Thakur, V. Nanal, P. P. Singh +6
The single decay of Zr to the ground state of Nb is spin forbidden and poses a great experimental challenge. The decay of Zr can be studied via coincid…
Investigating neutron transfer in the Be + Au system
Malika Kaushik, S. K. Pandit, V. V. Parkar +11
In this work -transfer and incomplete fusion cross sections for Be + Au system are reported over a wide energy range, E 29-45 MeV. The…
An analytical model for electronic noise in a cryogenic bolometer detector readout circuit
V. Vatsa, A. Reza, A. Mazumdar +6
This paper presents an analytical model to quantify the measured noise in a cryogenic bolometer readout circuit. The model includes the contributions from the bias resistors and se…
Fusion of Borromean nucleus Be with Au target at near barrier energies
Malika Kaushik, G. Gupta, Swati Thakur +11
To probe the role of the intrinsic structure of the projectile on sub-barrier fusion, measurement of fusion cross sections has been carried out in Be + Au system in t…
Role of Neutron Transfer in Sub-Barrier Fusion
Rudra N. Sahoo, Malika Kaushik, Arshiya Sood +11
Fusion excitation function of Cl + Te system is measured in the energy range around the Coulomb barrier and analyzed in the framework of the coupled-channels approac…
Study of the effect of external noise pickups on the performance of a cryogenic bolometer
A. Garai, A. Reza, A. Mazumdar +7
This paper reports the detailed noise characterization, investigation of various noise sources and its mitigation to improve the performance of a cryogenic bolometer detector. The…
Muon Induced neutron measurement setup at TIFR
H. Krishnamoorthy, G. Gupta, A. Garai +6
Cosmic muon induced neutrons in Pb are measured by direct neutron detection, using CLYC detectors. The detector set-up and preliminary results are presented.
Neutron response of PARIS phoswich detector
Balaram Dey, C Ghosh, S. Pal +4
We have studied neutron response of PARIS phoswich [LaBr(Ce)-NaI(Tl)] detector which is being developed for measuring the high energy (E = 5 - 30 MeV) rays emitted from…
Search for Jacobi shape transition in A nuclei
Balaram Dey, C. Ghosh, Deepak Pandit +11
This paper reports the first observation of the Jacobi shape transition in P using high energy -rays from the decay of giant dipole resonance (GDR) as a probe. The measur…
Giant Dipole Resonance studies in Ba isotopes at 5 MeV
C. Ghosh, A. K. Rhine Kumar, Balaram Dey +13
Exclusive measurements of high energy -rays are performed in and at the same excitation energy ( 49 MeV), to study properties of the giant di…
New limit for the half-life of double beta decay of Zr to the first excited state of Mo
N. Dokania, V. Nanal, G. Gupta +9
Neutrinoless Double Beta Decay is a phenomenon of fundamental interest in particle physics. The decay rates of double beta decay transitions to the excited states can provide input…
Characterization of PARIS LaBr(Ce)-NaI(Tl) phoswich detectors upto 22 MeV
C. Ghosh, V. Nanal, R. G. Pillay +16
In order to understand the performance of the PARIS (Photon Array for the studies with Radioactive Ion and Stable beams) detector, detailed characterization of two individual phosw…
Estimation of low energy neutron flux ( MeV) in India-based Neutrino Observatory cavern using Monte Carlo techniques
N. Dokania, V. Singh, S. Mathimalar +4
The neutron flux at low energy ( MeV) resulting from the radioactivity of the rock in the underground cavern of the India-based Neutrino Observatory is estimated using G…
Radiation Background Studies for 0 decay in Sn
Neha Dokania, V. Singh, C. Ghosh +7
Radiation background studies pertaining to decay in Sn have been carried out. A TiLES setup has been installed at TIFR for this purpose. Neutron-induced background i…
Characterization of neutron transmutation doped (NTD) Ge for low temperature sensor development
S. Mathimalar, V. Singh, N. Dokania +11
Development of NTD Ge sensors has been initiated for low temperature (mK) thermometry in The India-based Tin detector (TIN.TIN). NTD Ge sensors are prepared by thermal neutron irra…
Carbon Irradiated SI-GaAs for Photoconductive THz Detection
Abhishek Singh, Sanjoy Pal, Harshad Surdi +5
We report here a photoconductive material for THz generation and detection with sub-picosecond carrier lifetime made by C12 (Carbon) irradiation on commercially available semi-insu…
Study of neutron-induced background and its effect on the search of 0 decay in
N. Dokania, V. Singh, S. Mathimalar +6
Neutron-induced background has been studied in various components of the TIN.TIN detector, which is under development for the search of Neutrinoless Double Beta Decay in $\rm^{124}…
Simulation studies for Tin Bolometer Array for Neutrinoless Double Beta Decay
V. Singh, N. Dokania, S. Mathimalar +2
It is important to identify and reduce the gamma radiation which can be a significant source of background for any double beta decay experiment. The TIN.TIN detector array, which i…
Study of Radioactive Impurities in Neutron Transmutation Doped Germanium
S. Mathimalar, N. Dokania, V. Singh +5
A program to develop low temperature (mK) sensors with neutron transmutation doped Ge for rare event studies with a cryogenic bolometer has been initiated. For this purpose, semico…
Characterization and modeling of a low background HPGe detector
N. Dokania, V. Singh, S. Mathimalar +3
A high efficiency, low background counting setup has been made at TIFR consisting of a special HPGe detector ( 70%) surrounded by a low activity copper+lead shield. Detailed…