Title of article
Indian National Gamma Array at Inter University Accelerator Centre, New Delhi
Author/Authors
Muralithar، نويسنده , , S. and Rani، نويسنده , , K. and Kumar، نويسنده , , R. and Singh، نويسنده , , R.P. and Das، نويسنده , , J.J. and Gehlot، نويسنده , , J. and Golda، نويسنده , , K.S. and Jhingan، نويسنده , , A. and Madhavan، نويسنده , , N. and Nath، نويسنده , , S. and Sugathan، نويسنده , , Abhijit P. and Varughese، نويسنده , , T. and Archunan، نويسنده , , M. and Barua، نويسنده , , P. and Gupta، نويسنده , , A. and Jain، نويسنده , , M. L. Kothari، نويسنده ,
Pages
7
From page
281
To page
287
Abstract
A 4 π multi-detector gamma-ray spectrometer named the Indian National Gamma Array (INGA) has been set up at the Inter University Accelerator Centre, New Delhi, for nuclear structure studies. The array is designed to incorporate twenty four Compton-suppressed Clover germanium detectors with a total photopeak efficiency ∼ 5 % . The spectrometer along with sub-systems developed in-house like, mechanical support structure, high voltage power supplies, automatic liquid nitrogen filling system, front-end electronics and data acquisition system are described. The mechanical support structure facilitates the use of the Clover Germanium array with a recoil mass separator. The array has been used in a number of nuclear spectroscopic investigations. The in-beam and off-beam performance of the array are reported.
Keywords
In-beam ? -ray spectroscopy , High voltage power supply , Front-end electronics for signal processing , Multi-detector array , Clover germanium detector array , Compton suppression
Journal title
Astroparticle Physics
Record number
2014762
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