Index Catalog // ScholarsArchive@OSU

Time Periodic Sand Ripples at the Oregon Coast

Creator:: Korn, Abraham
Abstract:: We consider development of sand ripples in shallow water flows which do not reach an equilibrium height but have a time-varying ripple height that slowly reaches a maximum value and then is quickly destroyed by the fluid. A simple scenario to explain the time periodic behavior of the sand ripples...
Resource Type:: Honors College Thesis
Full Text:: Oregon Coast Abstract approved: Dr. Philip J. Siemens We consider development of sand ripples in

Brueckner theory of nuclear matter

Creator:: Fuchs, Martin B.
Resource Type:: Masters Thesis
Full Text:: . Title: Brueckner Theory of Nuclear Matter Abstract approved: Redacted for Privacy Philip J. Siemens

Self-consistent relativistic model for pion-nucleon scattering

Creator:: Wu, Huachuan
Abstract:: We introduce a relativistic model for pion-nucleon scattering which includes an elementary delta dressed by its decay. Crossing-symmetric single-particle exchange is augmented by parametrized multiple-scattering interactions, with covariant sideways form factors in both 3- and 4-field vertices. Causality is enforced by dispersion relations. Unitary fits to observed on-shell amplitudes are...
Resource Type:: Dissertation
Full Text:: Abstract approved: Philip J. Siemens We introduce a relativistic model for pion-nucleon scattering which

Pion content in nucleon using finite renormalization scheme with spectral amplitude separation of ghosts

Creator:: Symmes, Jonathan P.
Abstract:: We develop a technique to express the nucleon pole strength and bare mass in terms of renormalized quantities. Starting from a general unrenormalized self energy we determine the bare mass and the pole strength. For determining the pion content of the nucleon we discuss the leading renormalization loop. We relate...
Resource Type:: Dissertation
Full Text:: approved: Philip J. Siemens We develop a technique to express the nucleon pole strength and bare mass in

Spatial evaluation of Lyapunov exponents in Hamiltonian systems

Creator:: Stanley, Paul Elliott
Abstract:: A new method for evaluating the Lyapunov exponent for a Hamiltonian system involves a spatial evaluation, rather than a numerical time integration. The introduction of a novel vector field to the phase space allows the Lyapunov exponent to be expressed in a form that does not involve time. The Lyapunov...
Resource Type:: Dissertation
Full Text:: Systems Abstract approved. Philip J. Siemens A new method for evaluating the Lyapunov exponent for a

Contribution from two on-shell pion exchange in nucleon-nucleon scattering

Creator:: Kheaomaingam, Nupan
Abstract:: We used recent phenomenological form factors to calculate the effect of on-shell two-pion exchange in nucleon-nucleon scattering below the two-pion production threshold. As expected, the contributions of partial wave amplitudes are all negligible. We also noticed that the relativistic spin-operator decomposition of the scattering amplitude is not unique at certain...
Resource Type:: Dissertation
Full Text:: in Nucleon-Nucleon Scattering Abstract approved: Philip J. Siemens We used recent

Unusual quantum effects in scattering wave functions of two-dimensional cage potentials

Creator:: Rowe, Kirk, 1966-
Abstract:: We exhibit long-lived resonances in scattering from two-dimensional soft cage potentials comprised of three and four Gaussian peaks. Specific low-energy resonances with very narrow width are shown to correspond to classical multiple-reflection events. These states have much larger probability densities inside the cage than outside and mimic bound states in...
Resource Type:: Dissertation
Full Text:: Scattering Wave functions of Two-Dimensional Cage Potentials. Abstract approved: Philip J. Siemens We

The relationship of a high school family life course to post school problems and marriage role expectations

Creator:: Toliver, Rena Faye
Abstract:: The purpose of this paper was to study the relationship of a high school family life course to post high school problems and marriage role expectations. The specific objective of the study was to determine whether or not there is a relationship between participation in a high school family life...
Resource Type:: Masters Thesis
Full Text:: especially grateful to Dr. J. P. O'Neill, Chairman of the Family Life Department, for his continuing

Physiological maturation as a factor related to intrapersonal relations of adolescent girls

Creator:: Mackie, Emma Jeanne
Abstract:: The purpose of this study was to investigate the relationship between physiological maturation and the intrapersonal relations of adolescent girls. The Interpersonal Check List provided the measure of self concept and ideal self concept for each subject. Subjects were 48 early-maturing and 48 late-maturing girls representing the four levels of...
Resource Type:: Masters Thesis
Full Text:: : Redacted for privacy 9(Signattiere) J. Philip O'Neill The purpose of this study was to investigate the

The emergence of racial and sexual preference in the choice of playmates by preschool children as related to sex, socioeconomic status and race

Creator:: Morris, Lesley Frances Moore
Abstract:: The primary purpose of this study was to replicate a study of Abel and Sahinkaya which investigated the emergence of race and sex preferences of upper middle socioeconomic status Caucasian children. This study provided a good match with respect to socioeconomic status, race, and sex; however, the number of subjects...
Resource Type:: Masters Thesis
Full Text:: ACKNOWLEDGEMENTS The writer wishes to express her appreciation to Dr. J. Philip O'Neil, thesis advisor, for his

ScholarsArchive@OSU

Time Periodic Sand Ripples at the Oregon Coast

Brueckner theory of nuclear matter

Self-consistent relativistic model for pion-nucleon scattering

Pion content in nucleon using finite renormalization scheme with spectral amplitude separation of ghosts

Spatial evaluation of Lyapunov exponents in Hamiltonian systems

Contribution from two on-shell pion exchange in nucleon-nucleon scattering

Unusual quantum effects in scattering wave functions of two-dimensional cage potentials

The relationship of a high school family life course to post school problems and marriage role expectations

Physiological maturation as a factor related to intrapersonal relations of adolescent girls

The emergence of racial and sexual preference in the choice of playmates by preschool children as related to sex, socioeconomic status and race

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