'Kv cm' presentation slideshows

GEM R&D Efforts at CNS

GEM R&D Efforts at CNS. Hideki Hamagaki Center for Nuclear Study University of Tokyo. Contents. Recollection of Early Days Motivation Getting started Making GEMs GEM application GEM-TPC HBD GEM characteristics and performances Gain variation Gain dependence on P/T Ion feedback

474 views • 34 slides

Optically polarized atoms

Censorship. Optically polarized atoms. Dr. A. O. Sushkov, May 2007. A 12-T superconducting NMR magnet at the EMSL(PNNL) laboratory, Richland, WA. Marcis Auzinsh, University of Latvia Dmitry Budker, UC Berkeley and LBNL Simon M. Rochester, UC Berkeley. Linear Polarization. Medium. ?.

673 views • 30 slides

436 views • 30 slides

Argon purity measurement of the calorimeter

Argon purity measurement of the calorimeter. A. Besson, Y. Carcagno, G. Mondin, G. Sajot (ISN - Grenoble). Argon Test Cell (A.T.C.) measures the equivalent O 2 pollution with 2 radioactive s ources ? & ?. general device, cryostat, electronics ? Source Measurement and calibration

468 views • 28 slides

Ferroelectric Based Technologies for Accelerators

447 views • 27 slides

Dark Matter Search with Noble Liquids: the ArDM experiment

Dark Matter Search with Noble Liquids: the ArDM experiment. Sergio Navas University of Granada, Spain. Sixth International Heidelberg Conference on Dark Matter in Astro and Particle Physics (DARK MATTER 07) University of Sydney , Australia, 23-28 September 2007.

374 views • 25 slides

Basic characteristic of ??? ? ????

Basic characteristic of ??? ? ????. K,Kadomatsu ? saga.u) ?????????? ???? ???????????? ????? ?????????????? KEK) ????????????? ??????????????? ???????????. Motivation. We want to get high gain. To understand a basic characteristic of 100 m mGEM.

390 views • 25 slides

Research on the STAR-MTD L ong-strip M ulti-gap R esistive P late C hamber ( LMRPC )

Research on the STAR-MTD L ong-strip M ulti-gap R esistive P late C hamber ( LMRPC ). Huangshan Chen , Yi Wang, Diego Gonzalez-Diaz, Jingbo Wang, Xingming Fan Department of Engineering Physics, Tsinghua University. Outline. Requirements of Muon Telescope Detector at RHIC (STAR )

282 views • 20 slides

Performance Limitations of the Booster Cavity

Performance Limitations of the Booster Cavity. Mohamed Hassan, Vyacheslav Yakovlev , John Reid. Booster Parameters. The Fermilab Booster is a synchrotron that accelerates protons from 400 MeV to 8 GeV

380 views • 19 slides

Predictions on charge collection efficiency in heavily irradiated Si detectors

Predictions on charge collection efficiency in heavily irradiated Si detectors basing on the approach of active base. E. Verbitskaya , V. Eremin, A. Zabrodskii Ioffe Physical Technical Institute of Russian Academy of Sciences St. Petersburg, Russia Z. Li

335 views • 18 slides

Micro MEsh GASeous Detectors (MicroMegas)

373 views • 13 slides

Pulse Shape Discrimination

Pulse Shape Discrimination. TK Hemmick. Ar-CO 2 Drift Velocity. Typical drift gap: 3 00 Volts 2 mm 1.5 kV/cm Drift Velocity 5 cm/ m sec 40 nsec duration Enlarge drift gap! 1 cm gap 200 nsec pulse duration. Background vs Signals. Photons and Neutrons Impulse response.

276 views • 4 slides

Comments on 2mm MWPC pitch

Comments on 2mm MWPC pitch. W. Riegler, December 2002. Impact on specifications, guard wire and some other parameters. r a : anode wire radius V a : anode wire voltage ?: ion mobility q: charge per hit R: rate/cm 2 r c =(s/2 ?) Exp(?h/s) equivalent cathode radius

195 views • 4 slides