Y
Y. Wang
Researcher at Indiana University
Publications - 11
Citations - 98
Y. Wang is an academic researcher from Indiana University. The author has contributed to research in topics: Betatron & Particle accelerator. The author has an hindex of 6, co-authored 11 publications receiving 97 citations.
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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
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.
Journal ArticleDOI
Determination of the linear coupling resonance strength using two-dimensional invariant tori.
J.Y. Liu,M. Ball,B. B. Brabson,J. Budnick,D. D. Caussyn,V. Derenchuk,G. East,M. Ellison,D.L. Friesel,B. Hamilton,H. Huang,W.P. Jones,S. Y. Lee,Derun Li,K.Y. Ng,A. Riabko,T. Sloan,Y. Wang +17 more
TL;DR: Experimentally obtained Poincare maps in the resonant rotating frame for particle motion with linear coupling revealed invariant tori of the two-dimensional Hamiltonian that obtained the linear coupling strength, the tune shift with betatron amplitude coefficients, and the proximity parameter to the resonance.
Journal ArticleDOI
Effects of the synchro-betatron coupling induced by dipole-field modulation.
Y. Wang,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,H. Huang,W.P. Jones,S. Y. Lee,Derun Li,J.Y. Liu,M.G. Minty,King Yuen Ng,X. Pei,A. Riabko,T. Sloan,Michael Syphers,L. Teng,Y.T. Yan,P.L. Zhang +26 more
TL;DR: The synchro-betatron coupling induced by modulating a transverse dipole field at a frequency close to the synchrotron frequency was studied experimentally and the combination of the electron cooling and transverse-field modulation on the synChrotron oscillation is equivalent to a dissipative parametric resonant system.
Journal ArticleDOI
Effects of tune modulation on particles trapped in one-dimensional resonance islands
Y. Wang,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,H. Huang,W.P. Jones,S. Y. Lee,Derun Li,J.Y. Liu,M.G. Minty,King Yuen Ng,X. Pei,A. Riabko,T. Sloan,Michael Syphers,Y.T. Yan,P.L. Zhang +25 more
TL;DR: Experimental data obtained at Indiana University Cyclotron Facility for the fourth-order resonance islands have confirmed the response of particles trapped in one-dimensional resonance islands to betatron tune modulation resembles, yet is not equivalent to, that of a parametric resonant system.