Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Some results in algebraic scattering theory (in French)

Journal Article · · Ann. Inst. Henri Poincare, Sect. A, v. 18, no. 3, pp. 215-226
OSTI ID:4316674
Some results of the the dependent formalism in scattering theory are presented. The asymptotic condition with an observable algebra A acting on a small Hilbert space, h, is imposed. H is given by H = H/sub 0/ + V, where H/sub 0/ is the free Hamiltonian on h and V the potential present. The demonstrations given are based on the convergence properties of the spectral measurements associated with the vectors, exp(-iHt) psi, psi being the scattering state. It is shown thnt the OMEGA /sup plus or minus / operators plus or minus infinity), where g belongs to a group of dense h vectors and where T/sub t/ is a family of limited operators in A. A necessary and sufficient condition is given for OMEGA /sup plus or minus / to exist and to permit a choice of T/sub t/ unitary operators to be made. (auth)
Research Organization:
CNRS, Paris
NSA Number:
NSA-29-022699
OSTI ID:
4316674
Journal Information:
Ann. Inst. Henri Poincare, Sect. A, v. 18, no. 3, pp. 215-226, Journal Name: Ann. Inst. Henri Poincare, Sect. A, v. 18, no. 3, pp. 215-226; ISSN AHPAA
Country of Publication:
France
Language:
French

Similar Records

Ergodic properties of infinite quantum harmonic crystals: An analytic approach
Journal Article · Tue Oct 01 00:00:00 EDT 1996 · Journal of Mathematical Physics · OSTI ID:390483

On the Weyl algebras for systems with semibounded and bounded configuration space
Journal Article · Tue Nov 14 23:00:00 EST 2006 · Journal of Mathematical Physics · OSTI ID:20861423

Laplace transforms of Heisenberg operators in finite-dimensional spaces
Journal Article · Sun May 01 00:00:00 EDT 1977 · Sov. J. Nucl. Phys. (Engl. Transl.); (United States) · OSTI ID:6946085