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arXiv · 1504.05433

Radiation Background Studies for 0$\nu\beta\beta$ decay in $^{124}$Sn

Neha Dokania·V. Singh·C. Ghosh·S. Mathimalar·A. Garai·S. Pal·V. Nanal·R. G. Pillay·A. Shrivastava·K. G. Bhushan
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Abstract

Radiation background studies pertaining to $0\nu\beta\beta$ decay in $^{124}$Sn have been carried out. A TiLES setup has been installed at TIFR for this purpose. Neutron-induced background is studied in the TIN.TIN detector materials using fast neutron activation technique. The neutron flux ($E_n\leq15$ MeV) resulting from SF and ($\alpha, n$) interactions for the rock in the INO cavern is estimated using MC simulations. A two layer composite shield of borated paraffin (20 cm) + Pb (5 cm) is proposed for the reduction of neutron flux.

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Neha Dokania, V. Singh, C. Ghosh, S. Mathimalar, A. Garai, S. Pal, V. Nanal, R. G. Pillay, A. Shrivastava, K. G. Bhushan. 2015-04-21. Radiation Background Studies for 0$\nu\beta\beta$ decay in $^{124}$Sn. https://arxiv.org/abs/1504.05433

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