Zobrazeno 1 - 10
of 23
pro vyhledávání: '"J. M. Byrd"'
Autor:
F. Sannibale, D. Filippetto, M. Johnson, D. Li, T. Luo, C. Mitchell, J. Staples, S. Virostek, R. Wells, J. M. Byrd
Publikováno v:
Physical Review Accelerators and Beams, Vol 20, Iss 11, p 113402 (2017)
The past decade was characterized by an increasing scientific demand for extending towards higher repetition rates (MHz class and beyond) the performance of already operating lower repetition rate accelerator-based instruments such as x-ray free elec
Externí odkaz:
https://doaj.org/article/5297ca31ccb4469b893b22c4b84a92fb
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 13, Iss 7, p 071002 (2010)
A relatively new technique for measuring the electron cloud density in storage rings has been developed and successfully demonstrated [S. De Santis, J. M. Byrd, F. Caspers, A. Krasnykh, T. Kroyer, M. T. F. Pivi, and K. G. Sonnad, Phys. Rev. Lett. 100
Externí odkaz:
https://doaj.org/article/143a19949c7c4f458f145ce16237fb53
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 5, Iss 9, p 092001 (2002)
Harmonic cavities have been used in storage rings to lengthen bunches and increase beam lifetimes dominated by Touschek scattering. Transient beam loading in the harmonic cavities generated by asymmetries in the fill pattern causes significant variat
Externí odkaz:
https://doaj.org/article/128ac14e0f2d42b6b401f69e318fead3
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 4, Iss 11, p 112801 (2001)
In this paper we present two new techniques for frequency-resolved characterization of longitudinal impedances in storage rings. The first method is based on transient measurements of the growth rates and tune shifts of unstable coupled-bunch modes.
Externí odkaz:
https://doaj.org/article/6a99754f8f444891b8704918cfbbcce6
Autor:
J. M. Byrd, M. Georgsson
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 4, Iss 3, p 030701 (2001)
Harmonic cavities have been used in storage rings to increase beam lifetime and Landau damping by lengthening the bunch. The need for lifetime increase is particularly great in the present generation of low to medium energy synchrotron light sources
Externí odkaz:
https://doaj.org/article/0c82428a049c46fb9a576a44264fe1cf
Autor:
J. M. Byrd, S. De Santis
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 4, Iss 2, p 024401 (2001)
We present the results of an experimental study of the longitudinal beam dynamics at injection in the advanced light source, an electron storage ring. By measuring the longitudinal bunch distribution following injection using a streak camera, we were
Externí odkaz:
https://doaj.org/article/a4345964f9e24e7bbfb5b6fa8ca1a02f
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 3, Iss 10, p 102001 (2000)
Accelerating structures with damped higher-order modes (HOMs) have been the focus of many studies over the past decade. This report compares the results of numerical simulations of damping of HOMs using a new calculation technique applied to the case
Externí odkaz:
https://doaj.org/article/cd9fde24144b47d88424ccdcb32cbf3d
Autor:
Ying Wu, Haiyan Gao, Anton Tonchev, Norbert Pietralla, Mike Kovash, Matthias Schindler, Fabian Zomer, J. R. M. Annand, Chuanxiang Tang, Jun Yan, M. H. Sikora, Daniel R. Phillips, Gerald Feldman, R. V. F. Janssens, David E. Davis, V. Werner, Hao Hao, S. Chattopadhyay, Carl R. Brune, J. Matthew Durham, C. M. Sun, Werner Tornow, Ani Aprahamian, Rory Miskimen, E. J. Downie, H. R. Weller, Zheng Zhao, Arthur E Champagne, Dimiter Balabanski, D. Hornidge, C. A. Ur, Phillip Martel, J M Byrd, Cameron Geddes, Andrei Afanasev, Harald W. Griesshammer, Deniz Savran, Johann Isaak, Andreas Zilges, Ryoichi Hajima, C. R. Howell, Aron M. Bernstein, David Alesini, Brian C. Tiburzi, Roxanne P. Springer, Barbara Pasquini, Mohammad Ahmed, Bruce E. Carlsten, Stephen V. Benson, Ulf-G. Meissner, David Kendellen, W. Michael Snow, Dong Wang
Publikováno v:
J.Phys.G
J.Phys.G, 2022, 49 (1), pp.010502. ⟨10.1088/1361-6471/ac2827⟩
Journal of physics / G 49(1), 010502-(2022). doi:10.1088/1361-6471/ac2827
Journal of physics / G 49(1), 010502 (2022). doi:10.1088/1361-6471/ac2827
J.Phys.G, 2022, 49 (1), pp.010502. ⟨10.1088/1361-6471/ac2827⟩
Journal of physics / G 49(1), 010502-(2022). doi:10.1088/1361-6471/ac2827
Journal of physics / G 49(1), 010502 (2022). doi:10.1088/1361-6471/ac2827
Journal of physics / G 49(1), 010502 (2022). doi:10.1088/1361-6471/ac2827
Published by IOP Publ., Bristol
Published by IOP Publ., Bristol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48076c8e170167abc9eb588da9d46cb2
https://doi.org/10.1088/1361-6471/ac2827
https://doi.org/10.1088/1361-6471/ac2827
Autor:
A. Belkacem, J. M. Byrd, J. Corlett, W. Fawley, J. Kirz, S. Lidia, W. McCurdy, H. Padmore, G. Penn, I. Pogorelov, J. Qiang, D. Robin, F. Sannibale, R. Schoenlein, J. Staples, C. Steier, M. Venturini, W. Wan, R. Wilcox, A. Zholents, R. Falcone, G. Fleming, K. E. Robinson
Publikováno v:
Synchrotron Radiation News. 20:20-27
Lawrence Berkeley National Laboratory (LBNL) is working to address the needs of the primary scientific Grand Challenges now being considered by the U.S. Department of Energy, Office of Basic Energy Sciences: we are exploring scientific discovery oppo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c714232ae5ec20ba077babb83cd628d
https://doi.org/10.1080/08940880701744758
https://doi.org/10.1080/08940880701744758
Publikováno v:
Physical Review E. 57:4706-4712
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c636c05bb1cbbcc1a2e9deb48476c86f
https://doi.org/10.1103/physreve.57.4706
https://doi.org/10.1103/physreve.57.4706