P
P.L. Zhang
Publications - 13
Citations - 160
P.L. Zhang is an academic researcher. The author has contributed to research in topics: Particle accelerator & Betatron. The author has an hindex of 8, co-authored 13 publications receiving 157 citations.
Papers
More filters
Journal ArticleDOI
Experimental determination of the Hamiltonian for synchrotron motion with rf phase modulation
H. Huang,M. Ball,B. B. Brabson,J. Budnick,D. D. Caussyn,A. W. Chao,J. Collins,V. Derenchuk,S. Dutt,G. East,M. Ellison,D.L. Friesel,B. Hamilton,W.P. Jones,S. Y. Lee,Derun Li,M.G. Minty,S. Nagaitsev,King Yuen Ng,X. Pei,A. Riabko,T. Sloan,Michael Syphers,L. Teng,Y. Wang,Y.T. Yan,P.L. Zhang +26 more
TL;DR: Experimental data revealed island structure in longitudinal phase space in synchrotron motion excited by phase modulation at the third harmonic of the syn chrotron frequency.
Journal ArticleDOI
Driven response of the synchrotron motion of a beam.
M. Ellison,M. Ball,B. B. Brabson,J. Budnick,D. D. Caussyn,Alex Chao,J. Collins,S. A. Curtis,V. Derenchuk,S. Dutt,G. East,Timothy J.P. Ellison,D.L. Friesel,W. Gabella,B. Hamilton,H. Huang,W.P. Jones,W. Lamble,S. Y. Lee,Derun Li,M.G. Minty,S. Nagaitsev,King Yuen Ng,X. Pei,G. Rondeau,T. Sloan,Michael Syphers,S. Tepikian,Y.T. Yan,P.L. Zhang +29 more
TL;DR: In this paper, the synchroton motion of a beam was tracked by digitizing the phase of the beam signal from a high bandwidth wall gap monitor relative to the rf phase and the momentum deviation with a transverse beam position measurement in a high dispersion region.
Journal ArticleDOI
Effects of RF voltage modulation on particle motion
Derun Li,M. Ball,B. B. Brabson,J. Budnick,D. D. Caussyn,Alex Chao,V. Derenchuk,S. Dutt,G. East,M. Ellison,D.L. Friesel,B. Hamilton,H. Huang,W.P. Jones,S. Y. Lee,J.Y. Liu,M.G. Minty,King Yuen Ng,X. Pei,A. Riabko,T. Sloan,Michael Syphers,Yan Alexander Wang,Y.T. Yan,P.L. Zhang +24 more
TL;DR: In this article, the effects of rf voltage modulation on synchrotron motion were studied experimentally and the experimental data revealed the resonance islands generated by the rf Voltage modulation.
Journal ArticleDOI
Experimental study of synchro-betatron coupling induced by dipole modulation
Michael Syphers,M. Ball,B. B. Brabson,J. Budnick,D. D. Caussyn,Alex Chao,J. Collins,V. Derenchuk,S. Dutt,G. East,M. Ellison,Timothy J.P. Ellison,D.L. Friesel,W. Gabella,B. Hamilton,H. Huang,W.P. Jones,S. Y. Lee,Derun Li,M.G. Minty,S. Nagaitsev,King Yuen Ng,X. Pei,G. Rondeau,T. Sloan,L. Teng,S. Tepikian,Yan Alexander Wang,Y.T. Yan,P.L. Zhang +29 more
TL;DR: Synchro-betatron coupling in a proton storage ring with electron cooling was studied experimentally by modulating a transverse dipole field close to the synchrotron frequency and the combination of the electron cooling and transverse field modulation is equivalent to a dissipative parametric resonant system.
Journal ArticleDOI
Experimental measurement of resonance islands induced by rf voltage modulation.
Derun Li,M. Ball,B. B. Brabson,J. Budnick,D. D. Caussyn,A. W. Chao,G. East,M. Ellison,D.L. Friesel,B. Hamilton,H. Huang,W.P. Jones,S. Y. Lee,M.G. Minty,S. Nagaitsev,King Yuen Ng,X. Pei,T. Sloan,Michael Syphers,L. Teng,Y. Wang,Y.T. Yan,P.L. Zhang +22 more
TL;DR: The measured phase amplitudes of the centers of these resonance islands were found to agree well with theory, and Beam particles, in the presence of electron cooling, were observed to damp to the basins of resonance islands.