activity
19952002
collaborators

6 papers

nucl-th2002

Coherent photoproduction from nuclei and properties in nuclear matter

A. Sibirtsev, Ch. Elster, J. Speth

The coherent -meson photoproduction from nuclei is proposed as a phenomenological method to evaluate the momentum dependence of -meson mass shift and width in nuclear matter.…

hep-ph2001

The reaction revisited: the scattering length

C. Hanhart, A. Sibirtsev, J. Speth

We reinvestigate the experimental data on --meson production in pion-nucleon collisions based on both an analytical approach and a Monte Carlo simulation. Our analysis allows us…

nucl-th1998

The Reaction and the Validity of the OZI Rule

J. Haidenbauer, K. Nakayama, J. W. Durso +2

The reaction is investigated within a relativistic meson-exchange model of hadronic interactions. The possibility of extracting the coupling constant from a stu…

nucl-th1998

Meson-Exchange Model for the YN Interaction

J. Haidenbauer, W. Melnitchouk, J. Speth

We report on progress in the development of a microscopic model for the hyperon-nucleon interaction within the meson-exchange framework, which incorporates both one-meson as well a…

nucl-th1995

Final state interactions and correlations: are the latter observable?

A. Bianconi, S. Jeschonnek, N. N. Nikolaev +2

Are effects of short range correlations in the ground state of the target nucleus (initial state correlations ISC) observable in experiments on quasielastic scattering a…

nucl-th1995

Glauber theory of final-state interactions in scattering

N. N. Nikolaev, J. Speth, B. G. Zakharov

We develop the Glauber theory description of final-state interaction (FSI) in quasielastic scattering. The important new effect is an interaction between the two traject…