87 citations · 360 across the 27 of their papers we have counts for
15 papers · 1 filter
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…
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…
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…
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…
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…
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…