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1.
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Device and Technique for In-situ Coating of the RHIC Cold Bore Vacuum Tubes with Thick OFHC
/ Hershcovitch, Ady (RIKEN BNL) ; Blaskiewicz, Michael (RIKEN BNL) ; Brennan, Joseph (RIKEN BNL) ; Fischer, Wolfram (RIKEN BNL) ; Liaw, Chong-Jer (RIKEN BNL) ; Meng, Wuzheng (RIKEN BNL) ; Todd, Robert (RIKEN BNL) ; Custer, Art (Unlisted, US) ; Erickson, Mark (Unlisted, US) ; Jamshidi, Nader (Unlisted, US) et al.
To mitigate electron clouds & unacceptable ohmic heating problems in RHIC, we developed a robotic plasma deposition technique & device to in-situ coat the RHIC 316LN SS cold bore tubes based on mobile mole mounted magnetrons for OFHC deposition. Scrubbed Cu has low SEY and suppress electron cloud formation. [...]
2013 - 3 p.
- Published in : (2013) , pp. THPFI093
Fulltext: PDF; External link: Published version from JACoW
In : 4th International Particle Accelerator Conference, Shanghai, China, 12 - 17 May 2013, pp.3508
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2.
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Recent RHIC in-situ coating technology developments
/ Hershcovitch, A. (Brookhaven) ; Blaskiewicz, M. (Brookhaven) ; Brennan, J.M. (Brookhaven) ; Chawla, A. (Brookhaven) ; Fischer, W. (Brookhaven) ; Liaw, C-J (Brookhaven) ; Meng, W. (Brookhaven) ; Todd, R. (Brookhaven) ; Custer, A. ; Erickson, M. et al.
To rectify the problems of electron clouds observed in RHIC and unacceptable ohmic heating for superconducting magnets that can limit future machine upgrades, we started developing a robotic plasma deposition technique for $in-situ$ coating of the RHIC 316LN stainless steel cold bore tubes based on staged magnetrons mounted on a mobile mole for deposition of Cu followed by amorphous carbon (a-C) coating. The Cu coating reduces wall resistivity, while a-C has low SEY that suppresses electron cloud formation. [...]
arXiv:1308.0125.-
2013-04-22 - 8 p.
- Published in : AIP Conf. Proc. C: 1206051 (2013) , pp. 251-258
Preprint: PDF; Published version from CERN: PDF; External link: Preprint
In : ECLOUD’12: Joint INFN-CERN-EuCARD-AccNet Workshop on Electron-Cloud Effects, pp.251-258
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3.
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Gluons and the quark sea at high energies: distributions, polarization, tomography
/ Boer, Daniel (Groningen U.) ; Diehl, Markus (DESY) ; Milner, Richard (MIT) ; Venugopalan, Raju (Brookhaven) ; Vogelsang, Werner (Tubingen U.) ; Kaplan, David (Washington U., Seattle) ; Montgomery, Hugh (Jefferson Lab) ; Vigdor, Steven (Brookhaven) ; Accardi, A. (Jefferson Lab) ; Aschenauer, E.C. (Brookhaven) et al.
This report is based on a ten-week program on "Gluons and the quark sea at high-energies", which took place at the Institute for Nuclear Theory in Seattle in Fall 2010. [...]
arXiv:1108.1713 ; SLAC-R-995 ; INT-PUB-11-034 ; BNL-96164-2011 ; JLAB-THY-11-1373 ; INT-PUB-11-034 ; BNL-96164-2011 ; JLAB-THY-11-1373.
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2011 - 547.
JLab Document Server - SLAC Document Server - Full text
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4.
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High pt and photon physics with ALICE at LHC
/ Zhou, DC (Hua-Zhong Normal U.) ; Schutz, Y (CERN) ; Conesa, G (LPSC, Grenoble) ; Wang Ya-Ping (Hua-Zhong Normal U.) ; Zhou Dai-Cui (Hua-Zhong Normal U.) ; Wang Meng-Liang (Hua-Zhong Normal U.) ; Cai Xu (Hua-Zhong Normal U.) ; Wan Ren-Zhuo (Hua-Zhong Normal U. ; Strasbourg U.) ; Ma Ke (Hua-Zhong Normal U.) ; Yin Zhong-Bao (Hua-Zhong Normal U.) et al.
ALICE, A Large Ion Collider Experiment, is dedicated to study the QCD matter at extreme high temperature and density to understand the Quark Gluon Plasma (QGP) and phase transition High-transverse-momentum photons and neutral mesons from the initial hard scattering of partons can be measured with ALICE calorimeters, PHOS (PHOton Spectrometer) and EMCAL (ElectroMagnetic CALorimeter) Combing the additional central tracking detectors, the gamma-jet and pi(0)-jet measurements thus can be accessed These measurements offer us a sensitive tomography probe of the hot-dense medium generated in the heavy ion collisions In this paper, high p(T) and photon physics is discussed and the ALICE calorimeters capabilities of high-transverse-momentum neutral mesons and gamma-jet measurements are presented
2010
- Published in : Chin. Phys. C 34 (2010) 1383-1386
In : 5th International Conference on Quarks and Nuclear Physics, Beijing, China, 21 - 26 Sep 2009, pp.1383-1386
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5.
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Observation of a VHE Cosmic-Ray Flare-Signal with the L3+C Muon Spectrometer
/ L3+C Collaboration
The data collected by the L3+C muon spectrometer at the CERN Large Electron-Positron collider, LEP, have been used to search for short duration signals emitted by cosmic point sources. A sky survey performed from July to November 1999 and from April to November 2000 has revealed one single flux enhancement (chance probability = 2.6X10^{-3}) between the 17th and 20th of August 2000 from a direction with a galactic longitude of (265.02+-0.42)^° and latitude of (55.58+-0.24)^°. [...]
CERN-PH-EP-2010-002.-
Geneva : CERN, 2010 - 33 p.
- Published in : Astropart. Phys. 33 (2010) 24-39
Fulltext: PDF;
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6.
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R and D Energy Recovery Linac at Brookhaven National Laboratory
/ Litvinenko, V (Brookhaven) ; Beavis, Dana Richard (Brookhaven) ; Ben-Zvi, I (Brookhaven) ; Blaskiewicz, M (Brookhaven) ; Blüm, H P (AES, Medford) ; Burrill, A (Brookhaven) ; Calaga, R (Brookhaven) ; Cameron, P (Brookhaven) ; Chang, X (Brookhaven) ; Cole, M D (AES, Medford) et al.
JLAB-ACC-08-830.-
2008 - 3 p.
External links: Published version from JACoW; JLAB
In : 11th European Particle Accelerator Conference, Genoa, Italy, 23 - 27 Jun 2008, pp.MOPC057
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7.
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8.
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Measurements and Modeling of Eddy Current Effects in BNL's AGS Booster
/ Brown, Kevin A (BNL, Upton, Long Island, New York) ; Ahrens, Leif (BNL, Upton, Long Island, New York) ; Gardner, Chris J (BNL, Upton, Long Island, New York) ; Glenn, Joseph (BNL, Upton, Long Island, New York) ; Harvey, Margaret (BNL, Upton, Long Island, New York) ; Meng, Wuzheng (BNL, Upton, Long Island, New York) ; Zeno, Keith (BNL, Upton, Long Island, New York)
2006 - 3 p.
External link: Published version from JACoW
In : 10th European Particle Accelerator Conference, Edinburgh, UK, 26 - 30 Jun 2006, pp.2068
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9.
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Status of Fast IR Orbit Feedback at RHIC
/ Montag, Christoph (BNL, Upton, Long Island, New York) ; Cupolo, John (BNL, Upton, Long Island, New York) ; Glenn, Joseph (BNL, Upton, Long Island, New York) ; Litvinenko, Vladimir N (BNL, Upton, Long Island, New York) ; Marusic, Al (BNL, Upton, Long Island, New York) ; Meng, Wuzheng (BNL, Upton, Long Island, New York) ; Michnoff, Robert (BNL, Upton, Long Island, New York) ; Roser, Thomas (BNL, Upton, Long Island, New York) ; Schultheiss, Carl (BNL, Upton, Long Island, New York) ; Tuozzolo, Joseph (BNL, Upton, Long Island, New York)
2006 - 3 p.
External link: Published version from JACoW
In : 10th European Particle Accelerator Conference, Edinburgh, UK, 26 - 30 Jun 2006, pp.589
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10.
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Replication of Metal-Based Microscale Structures
/ Jiang, J ; Meng, W J ; Sinclair, G B ; Stevens, C O ; Lara-Curzio, E
2007
- Published in : AIP Conf. Proc.: 879 (2007) , pp. 1451-1455
External link: Published version from AIP
In : 9th International Conference On Synchrotron Radiation Instrumentation, Daegu, Korea, 28 May - 2 Jun 2006, pp.1451-1455
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