Zobrazeno 1 - 10
of 21
pro vyhledávání: '"W. P. Lysenko"'
Autor:
H.V. Smith, Ji Qiang, Richard L. Sheffield, Robert W. Garnett, P.L. Colestock, C.K. Allen, J.D. Schneider, K.R. Crandall, K.C.D. Chan, W. P. Lysenko, Martin Schulze, T.P. Wangler, John D. Gilpatrick
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 519:425-431
Progress was made during the past decade towards a better understanding of halo formation caused by beam mismatch in high-intensity beams. To test these ideas an experiment was carried out at Los Alamos with proton beams in a 52-quadrupole focusing c
Publikováno v:
Scopus-Elsevier
Moment invariants [functions of the moments of a Vlasov distribution that are invariant under Sp(6)] are classified using Young diagrams. The connection between the moment invariants and the Poincare invariants is established. An application using th
Autor:
Kurtis F Johnson, J. L. Erickson, P. Denney, J. Power, John D. Gilpatrick, W.B. Ingalls, C.T. Mottershead, V. W. Yuan, J. D. Schneider, D. McMurry, R. Cole, W.H. Atkins, R. Connolly, W. P. Lysenko, O.R. Sander, D.P. Sandoval, E. A. Wadlinger, S. Bowling, D.P. Rusthoi, D. Kersteins, G. Vaughn, G.O. Bolme, C. Rose, R. Kraus, R. Weiss, M. Smith
Publikováno v:
Proceedings of International Conference on Particle Accelerators.
The Ground Test Accelerator (GTA) has the objective of verifying much of the technology required for producing high-brightness, high-current H/sup -/ beams. GTA commissioning is staged to verify the beam-dynamics design of each major accelerator comp
Publikováno v:
Proceedings of 11th International Conference on Ion Implantation Technology.
RF linear accelerators (LINACs) are routinely used to accelerate ions to few hundreds of MeV in high energy physics accelerators. When this technology is applied to high energy ion implantation for semiconductor device fabrication, parameters such as
Autor:
Z. Parsa, W. P. Lysenko
Publikováno v:
Proceedings of the 1997 Particle Accelerator Conference (Cat. No.97CH36167).
We present an overview of the status of ongoing work on physics models describing beam matching and halo control for particle accelerators, particularly high power ion linacs. We consider moments and various new variables that more naturally describe
Publikováno v:
Proceedings of the 1997 Particle Accelerator Conference (Cat. No.97CH36167).
TRACE 3-D, an interactive beam-dynamics program that calculates the envelopes of a bunched beam (including linear space-charge forces) through a user-defined transport system, has undergone several upgrades in physics, coding, and capabilities. Recen
Autor:
Kurtis F Johnson, O.R. Sander, W. P. Lysenko, V. W. Yuan, R. Weiss, M. Smith, John D. Gilpatrick, R.C. Connolly, D.P. Rusthoi
Publikováno v:
Proceedings Particle Accelerator Conference.
The intertank matching section (IMS) of the Ground Test Accelerator (GTA) contains four variable-field quadrupoles (VFQs) and is designed to match beam exiting the radio-frequency quadrupole to the first tank of the Drift-Tube Linac (DTL-1). By varyi
Autor:
G.O. Bolme, Kurtis F Johnson, J. Power, W. P. Lysenko, O.R. Sander, R.C. Connolly, E. A. Wadlinger, John D. Gilpatrick, S. Bowling, V. W. Yuan
Publikováno v:
Proceedings Particle Accelerator Conference.
The Ground Test Accelerator (GTA) had the objective of producing a high-brightness, high-current H/sup -/ beam. The major accelerator components were a 35 keV injector, a Radio Frequency Quadrupole, an intertank matching section, and a drift tube lin
Autor:
W. P. Lysenko, L.M. Young, H. V. Smith, J. Qiang, Lawrence Rybarcyk, M.E. Schultze, John D. Gilpatrick, Robert Ryne, J. D. Schneider
Quadrupole scans were used to characterize the transverse beam of the LEDA RFQ. The original scan data, obtained when the HEBT was installed immediately downstream of the RFQ, were reanalyzed by fitting to the 3-D nonlinear simulation code IMPACT. Al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5525271432a55b5241fd1febc1c36cce
http://cds.cern.ch/record/556425
http://cds.cern.ch/record/556425
Autor:
Joseph D. Sherman, P. M. McGehee, W. P. Lysenko, Kurtis F Johnson, H.V. Smith, S. Nath, Lawrence Rybarcyk, A. Regan, L.M. Young, J.D. Schneider, D. L. Schrage, Daniel Rees, Martin Schulze, John D. Gilpatrick, G. O. Bolme
Publikováno v:
The Physics of High Brightness Beams.