Regge pole theory and sum rules

High energy forward and backward scatterings for $\pi N$ cases are understood by the Regge pole theory obtained from a S-matrix formalism. Foregoing methods of parametrizations for both scattering cases are introduced to give practical comparisons with experimental data. Self-consistent feactures of this phenomenological theory are shown by sum rules which are derived from dispersion relations. Especially, several $\pi N$ parametrizations are tested by the Igi``s sum rule and the FESR with the input of low energy data. Discussions for a dual property of scattering amplitudes in the strong interaction which is suggested from the FESR are contributed to this thesis.
Advisors
Kim, Jae-Kwanresearcher김재관researcher
Publisher
한국과학기술원
Issue Date
1978
Identifier
62247/325007 / 000761125
Language
eng
Description

학위논문(석사) - 한국과학기술원 : 물리학과, 1978.2, [ iv, 104 p. ]

URI
http://hdl.handle.net/10203/47924
Link
http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=62247&flag=t
Appears in Collection
PH-Theses_Master(석사논문)
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