Author/Authors :
Pant، نويسنده , , L.M. and Tripathi، نويسنده , , S.D. and Shukla، نويسنده , , P. and Dutta، نويسنده , , D. and Kumar، نويسنده , , Vaibhav V. and Mohanty، نويسنده , , A.K. and Choudhury، نويسنده , , R.K. and Kailas، نويسنده , , S. and Dubey، نويسنده , , A.K and Jain، نويسنده , , Shilpi and Jain، نويسنده , , Sandhya and Ahuja، نويسنده , , S. and Singh، نويسنده , , S.P. and Sharma، نويسنده , , A. and Singh، نويسنده , , J.B. and Beri، نويسنده , , S.B.، نويسنده ,
Abstract :
The production of ten large area Resistive Plate Chambers (RPCs) for the end-cap region of CMS, under India-CMS-RPC Collaboration—“Action Plan (Phase-I)”, is in progress at the Nuclear Physics Division, Bhabha Atomic Research Centre, Mumbai, in active collaboration with Delhi University and Panjab University. These detectors are being assembled with gas-gaps fabricated in KODEL-Korea, mechanics from China and the FEBs from Italy. After testing and validating the series for REi/2,3, these chambers would be sent to CMS at CERN. This paper reports various pre-assembly jobs, leak tests and leakage current measurements of the gas-gaps, mechanical assembly and progress of ten RPCs under production.
Keywords :
Resistive plate chamber , Gas-mixing , Avalanche detector , Muon trigger
