PAC 2005 - List of Authors

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Verboncoeur, J.

Paper	Title	Page
ROPB006	Filling in the Roadmap for Self-Consistent Electron Cloud and Gas Modeling	525
	J.-L. Vay, M.A. Furman, P.A. Seidl LBNL, Berkeley, California R.H. Cohen, K. Covo, A. Friedman, D.P. Grote, A.W. Molvik LLNL, Livermore, California P. Stoltz, S.A. Veitzer Tech-X, Boulder, Colorado J. Verboncoeur UCB, Berkeley, California
	Funding: This work was performed under the auspices of the U.S. Department of Energy by University of California, LLNL and LBNL under contracts W-7405-Eng-48, and DE-AC03-76F00098. Electron clouds and gas pressure rise limit the performance of many major accelerators. A multi-laboratory effort to understand the underlying physics via the combined application of experiment,* theory, and simulation is underway. We present here the status of the simulation capability development, based on a merge of the three-dimensional parallel Particle-In-Cell accelerator code WARP and the electron cloud code POSINST, with additional functionalities. The development of the new capability follows a "roadmap" describing the different functional modules, and their inter-relationships, that are ultimately needed to reach self-consistency. Newly developed functionalities include a novel particle mover bridging the time scales between electrons and ions motion.* Samples of applications of the new capability to the modeling of intense charge dominated beams** and LHC beams*** will be shown as available. A.W. Molvik, these proceedings. J.-L. Vay, Proc. "ECLOUD04," Napa (California), 2004. R.H. Cohen, these proceedings. P.A. Seidl, these proceedings. ***M.A. Furman, these proceedings.

Paper

Title

Page

ROPB006

Filling in the Roadmap for Self-Consistent Electron Cloud and Gas Modeling

525

J.-L. Vay, M.A. Furman, P.A. Seidl
LBNL, Berkeley, California
R.H. Cohen, K. Covo, A. Friedman, D.P. Grote, A.W. Molvik
LLNL, Livermore, California
P. Stoltz, S.A. Veitzer
Tech-X, Boulder, Colorado
J. Verboncoeur
UCB, Berkeley, California

Funding: This work was performed under the auspices of the U.S. Department of Energy by University of California, LLNL and LBNL under contracts W-7405-Eng-48, and DE-AC03-76F00098.

Electron clouds and gas pressure rise limit the performance of many major accelerators. A multi-laboratory effort to understand the underlying physics via the combined application of experiment,* theory, and simulation is underway. We present here the status of the simulation capability development, based on a merge of the three-dimensional parallel Particle-In-Cell accelerator code WARP and the electron cloud code POSINST, with additional functionalities.** The development of the new capability follows a "roadmap" describing the different functional modules, and their inter-relationships, that are ultimately needed to reach self-consistency. Newly developed functionalities include a novel particle mover bridging the time scales between electrons and ions motion.*** Samples of applications of the new capability to the modeling of intense charge dominated beams**** and LHC beams***** will be shown as available.

*A.W. Molvik, these proceedings. **J.-L. Vay, Proc. "ECLOUD04," Napa (California), 2004. ***R.H. Cohen, these proceedings. ****P.A. Seidl, these proceedings. *****M.A. Furman, these proceedings.