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The Geneva Approach to thes Rorschach Method
Rorschach Research Exchange, 1939Douglas M Kelley
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Il Nuovo Cimento, 1958
An investigation is made of the convergence of the field-theoretic perturbation expansion of the elements of theS-matrix. For a theory characterized by a coupling linear in the boson field, it is established that if a cut-off is introduced in momentum space, then the transition amplitude for any given process over a finite-time interval, is bounded ...
D. R. Yennie, S. Gartenhaus
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An investigation is made of the convergence of the field-theoretic perturbation expansion of the elements of theS-matrix. For a theory characterized by a coupling linear in the boson field, it is established that if a cut-off is introduced in momentum space, then the transition amplitude for any given process over a finite-time interval, is bounded ...
D. R. Yennie, S. Gartenhaus
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Pramana, 1990
We show how the position and residue of theS matrix pole can remain stable under changes in the form of the parametrization of theS matrix elements. We also derive a relation among the shifts in the Breit-Wigner resonance parameters under the same changes and verify the relation numerically for the case of Δ(1232).
G Rajasekaran, S S Vasan
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We show how the position and residue of theS matrix pole can remain stable under changes in the form of the parametrization of theS matrix elements. We also derive a relation among the shifts in the Breit-Wigner resonance parameters under the same changes and verify the relation numerically for the case of Δ(1232).
G Rajasekaran, S S Vasan
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Il Nuovo Cimento B, 1975
The continuity of theS-matrix is shown especially for singular potentials, long-range potentials and screening.
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The continuity of theS-matrix is shown especially for singular potentials, long-range potentials and screening.
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