@article{oai:ir.soken.ac.jp:00004751, author = {平田, 光司 and HIRATA, Koji and IEIRI, Takao and HIRATA, Kohji}, journal = {Proceedings of the 1989 IEEE, Proceedings of the 1989 IEEE}, month = {}, note = {It is pointed out that, when electron and positron beams collide in a storage ring, the space charge force of one of the beams gives the other beam a transverse kick. This beam-beam force is nonlinear. When an additional kick is applied to the beam, coherent oscillations will occur. It is difficult to solve such a nonlinear forced oscillation analytically and exactly. In the present work, the nonlinear oscillation was studied experimentally using a tune measurement system. In addition, a simple program was used to simulate the nonlinear beam-beam force.}, pages = {926--928}, title = {Observation and Simulation of Nonlinear Behavior of Betatron Oscillations}, volume = {2}, year = {1989}, yomi = {ヒラタ, コウジ} }