S Kar
Articles written in Pramana – Journal of Physics
Volume 48 Issue 5 May 1997 pp 985-995
Weak decay constants of light and heavy pseudoscalar mesons
We investigate the weak leptonic decays of light and heavy pseudoscalar mesons in a relativistic quark model of independent quarks. We perform a static calculation of the decay constant
Volume 59 Issue 5 November 2002 pp 849-858
Superconducting linear accelerator system for NSC
P N Prakash T S Datta B P Ajith Kumar J Antony P Barua J Chacko A Choudhury G K Chadhari S Ghosh S Kar S A Krishnan Manoj Kumar Rajesh Kumar A Mandal D S Mathuria R S Meena R Mehta K K Mistri A Pandey M V Suresh Babu B K Sahu A Sarkar S S K Sonti A Rai S Venkatramanan J Zacharias R K Bhowmik A Roy
This paper reports the construction of a superconducting linear accelerator as a booster to the 15 UD Pelletron accelerator at Nuclear Science Centre, New Delhi. The LINAC will use superconducting niobium quarter wave resonators as the accelerating element. Construction of the linear accelerator has progressed sufficiently. Details of the entire accelerator system including the cryogenics facility, RF electronics development, facilities for fabricating niobium resonators indigenously, and present status of the project are presented.
Volume 59 Issue 5 November 2002 pp 871-880
Production, installation and test of Nb-sputtered QWRs for ALPI
A M Porcellato V Palmieri L Bertazzo A Capuzzo D Giora F Stivanello S Y Stark S Kar
Eight cryostats, each housing 4 sputtered Nb/Cu, 160 MHz, quarter wave resonators (QWR), are now in operation in ALPI[1]. Two of them house high
The substitution of the Pb SC layer in ALPI medium
Volume 97, 2023
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