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Sullivan, J.D. Steele, David Leon 2012-04-18T21:10:22Z 2012-04-18T21:10:22Z 10000-01-01 1969 The Van Hove model of Regge poles is used to study daughter trajectories of bosons in scalar meson-scalar meson scattering and of fermions in backward pion-nucleon scattering. Both the simple model with bare propagators and a generalized model that includes propagator self-energy insertions are considered. It is found that, in the simple model, the second boson daughter and the first fermion daughter are fixed (as a function of the squared momentum transfer t or u) double poles in complex J-plane. When self-energy corrections to the propagator are included, the fixed double pole breaks up into a moving daughter trajectory and a moving aunt trajectory. It is found that away from t(u) = O, the daughter and aunt trajectories get mixed up in a complicated and model-dependent manner. Submitted by William Weathers (weathrs2@illinois.edu) on 2012-04-18T21:10:22Z No. of bitstreams: 1 1969_steele.pdf: 3136820 bytes, checksum: b4dca31b2a60205b7b61608c8c7df067 (MD5) Made available in DSpace on 2012-04-18T21:10:22Z (GMT). No. of bitstreams: 1 1969_steele.pdf: 3136820 bytes, checksum: b4dca31b2a60205b7b61608c8c7df067 (MD5) Previous issue date: 1969 Item marked as restricted to the 'UIUC Users [automated]' Group (id=2) by William Weathers (weathrs2@illinois.edu) on 2012-04-18T21:10:22Z Item is restricted indefinitely. Restriction data tranferred 2014-07-01T11:10:34-05:00 Original Data Group with Access UIUC Users [automated] Release Date: none Reason: thesis thesis U of I Only 6074831 5651789 http://hdl.handle.net/2142/30664 en ©1969 David Leon Steele Regge poles, daughter trajectories Feynman Diagram Models of Daughter Regge Trajectories Dissertation / Thesis text Physics Physics University of Illinois at Urbana-Champaign Dissertation Ph.D.