5 Papers
26 Citations
P. He is an academic researcher from Brookhaven National Laboratory. The author has contributed to research in topics: Beam (structure) & Liquid helium. The author has an hindex of 4, co-authored 5 publications.
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Papers
Electron clouds and vacuum pressure rise in RHIC
W. Fischer,M. Blaskiewicz,P. He,H. Huang,U. Iriso,A L Et +5 more
- 19 Apr 2004
TL;DR: The luminosity in RHIC is limited by vacuum pressure rises, observed with high intensity beams of all species (Au{sup 79+}, d{sup +}, p{sup+}). At injection, the pressure rise could be linked to the existence of electron clouds as discussed by the authors.
Observation of helium flow induced beam orbit oscillations at RHIC
Christoph Montag,R. Bonati,Joseph Brennan,J. Butler,P. Cameron,G. Ganetis,P. He,W. Hirzel,L. X. Jia,P. Koello,W. Louie,Gary McIntyre,A. Nicoletti,J. Rank,Thomas Roser,Todd Satogata,Jesse Schmalzle,A. Sidi-Yekhlef,J. Sondericker,T. Tallerico +19 more
TL;DR: In this article, the distinct frequencies of this jitter have been found at superconducting low-beta quadrupole triplet magnets around the ring, where they coincide with mechanical vibration modes of the cold masses.
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Beam Induced Pressure Rise in RHIC
S.Y. Zhang,J. G. Alessi,M. Bai,M. Blaskiewicz,P. Cameron,A. Drees,Wolfram Fischer,J. Gullotta,P. He,Hsiao-Chaun Hseuh,H. Huang,Ubaldo Iriso,R.C. Lee,Vladimir Litvinenko,W.W. MacKay,A. Nicoletti,B. Oerter,Steve Peggs,Fulvia Pilat,Vadim Ptitsyn,Thomas Roser,Todd Satogata,L. Smart,L. P. Snydstrup,Peter Thieberger,Dejan Trbojevic,L. Wang,Jie Wei,Keith Zeno +28 more
- 16 May 2005
TL;DR: In this paper, the beam transition pressure rise in RHIC warm sections is discussed and countermeasures and studies for RHIC pressure rise and RHIC upgrade are reported, as well as the RHIC electron cloud and beam transition.
Helium Flow Induced Orbit Jitter at RHIC
Christoph Montag,P. He,L. X. Jia,A. Nicoletti,Todd Satogata,Jesse Schmalzle,T. Tallerico +6 more
- 16 May 2005
TL;DR: In this paper, the distinct frequencies of this jitter have been found at superconducting low-beta quadrupole triplets around the ring, where they coincide with mechanical modes of the cold masses.
The Spallation Neutron Source accelerator system design
S. Henderson,W.J. Abraham,Alexander Aleksandrov,C.K. Allen,Jorge Alonso,D. Anderson,D. Arenius,T. Arthur,S. Assadi,J.J Ayers,P. Bach,V. Badea,R.E. Battle,J. Beebe-Wang,B. Bergmann,J. Bernardin,T.S. Bhatia,J. Billen,T. Birke,E.A. Bjorklund,M. Blaskiewicz,B. Blind,Willem Blokland,V. Bookwalter,D. Borovina,S. Bowling,J. Bradley,C. Brantley,J. Brennan,J. Brodowski,Samuel D. J. Brown,R. Brown,D. Bruce,N. Bultman,P. Cameron,I.E. Campisi,Fabio Casagrande,N. Catalan-Lasheras,Mark Champion,Z. Chen,D. Cheng,Y. Cho,K. Christensen,C.M. Chu,J. Cleaves,R. Connolly,T. Cote,Sarah Cousineau,K.R. Crandall,J. Creel,Mark Crofford,P. Cull,R. Cutler,R. Dabney,L.R. Dalesio,E.F. Daly,R. Damm,Viatcheslav Danilov,Daniele Davino,K. Davis,C. Dawson,L. Day,Craig Deibele,Jean Delayen,J. DeLong,A. DeMello,W. DeVan,R. DiGennaro,K. Dixon,G. Dodson,Marc Doleans,Lawrence Doolittle,J. Doss,M. Drury,T. Elliot,Scott R. Ellis,J. Error,J. Fazekas,A. V. Fedotov,P. K. Feng,John Fischer,W. Fox,R. Fuja,W. Funk,John D Galambos,Venkatarao Ganni,Robert W. Garnett,X. Geng,R.C. Gentzlinger,M. Giannella,Paul Gibson,R. Gillis,J. Gioia,J. Gordon,R. A. Gough,J. Greer,W. Gregory,R. J. Gribble,Warren P. Grice,D. Gurd,P. Gurd,A. Guthrie,Harald Hahn,T. Hardek,R. Hardekopf,James F. Harrison,D. Hatfield,P. He,M. Hechler,F. Heistermann,S. Helus,T. Hiatt,S. Hicks,J.O. Hill,L. Hoff,M. Hoff,J. Hogan,M. Holding,P. Holik,Jeffrey A Holmes,N. Holtkamp,C. Hovater,M. Howell,Hsiao-Chaun Hseuh,A. Huhn,T. Hunter,T. Ilg,John D. Jackson,A. Jain,A. Jason,Dong-O Jeon,G. Johnson,A. Jones,S. Joseph,A. Justice,Yoon W. Kang,K. Kasemir,R. Keller,R. Kersevan,D.M. Kerstiens,M. Kesselman,Sang-Ho Kim,P. Kneisel,L. Kravchuk,T. Kuneli,Sergey S. Kurennoy,R. Kustom,Sungil Kwon,P. Ladd,R. Lambiase,Y.Y. Lee,Matthaeus Leitner,Ka-Ngo Leung,S. Lewis,C.J. Liaw,C. Lionberger,C. C. Lo,Cary D Long,Hans Ludewig,J. Ludvig,P. Luft,M.T. Lynch,H. Ma,R. MacGill,K. Macha,B. Madre,George Mahler,K. Mahoney,J. Maines,J. Mammosser,T. Mann,I. Marneris,P. Marroquin,R. L. Martineau,K. Matsumoto,M. McCarthy,C. McChesney,W. McGahern,P. McGehee,Wuzheng Meng,B. Merz,R.E. Meyer,B. Miller,Roland W. Mitchell,J. Mize,M. Monroy,J. Munro,G. Murdoch,J. Musson,S. Nath,Richard Nelson,J. O`Hara,D.K. Olsen,W. Oren,D. Oshatz,T. Owens,C. Pai,I. Papaphilippou,N. Patterson,J. Patterson,C. Pearson,T. Pelaia,M. Pieck,Chip Piller,Tomasz Plawski,Michael A Plum,J. Pogge,J. Power,T. Powers,Joseph Preble,M. Prokop,J. Pruyn,D. Purcell,J. Rank,D. Raparia,Alex Ratti,William A. Reass,K. Reece,D. Rees,A. Regan,M. J. Regis,Jani Reijonen,D. J. Rej,D. Richards,D. Richied,C. Rode,W. Rodriguez,M. Rodriguez,A. Rohlev,C. R. Rose,T. Roseberry,L. Rowton,W. Roybal,K. Rust,G. Salazer,J. Sandberg,J. Saunders,Thomas Schenkel,W. J. Schneider,D. Schrage,Jerome Schubert,F. Severino,R. Shafer,T. Shea,Andrei Shishlo,H. Shoaee,C. Sibley,J. Sims,S. Smee,J.D. Smith,Karen H. Smith,R. Spitz,John Staples,P. Stein,M. Stettler,M. Stirbet,Martin P. Stockli,W. Stone,D. Stout,J. Stovall,W. Strelo,H. Strong,R. Sundelin,D. Syversrud,M. Szajbler,H. Takeda,Paul J. Tallerico,J. Tang,E. Tanke,Steven Tepikian,R. Thomae,David H. Thompson,D. Thomson,M. Thuot,C. Treml,N. Tsoupas,Joseph Tuozzolo,W. Tuzel,A. Vassioutchenko,Steve Virostek,J. Wallig,P. Wanderer,Yi-Ming Wang,J.G. Wang,T.P. Wangler,D. Warren,Jie Wei,D. Weiss,R. W. Welton,J. Weng,W.T. Weng,Mark W. Wezensky,M. White,T. Whitlatch,D. Williams,E. Williams,K. Wilson,M. Wiseman,R.L. Wood,P. Wright,A. Wu,N. Ybarrolaza,K. Young,L.M. Young,R. Yourd,A. Zachoszcz,A. Zaltsman,S.Y. Zhang,W.C Zhang,Yuxuan Zhang,Alexander Zhukov +310 more
TL;DR: The Spallation Neutron Source (SNS) as discussed by the authors was designed and constructed by a collaboration of six U.S. Department of Energy national laboratories and consists of a 1 GeV linear accelerator and accumulator ring providing 1.4 MW of proton beam power in microsecond-long beam pulses to a liquid mercury target for neutron production.