State-dependent dynamical variables in quantum theory
نویسندگان
چکیده
منابع مشابه
Quantum Information Approach to Dynamical Diffraction Theory
J. Nsofini, 2, ∗ K. Ghofrani, D. Sarenac, 2 D. G. Cory, 3, 4, 5 and D. A. Pushin 2 Department of Physics, University of Waterloo, Waterloo, ON, Canada, N2L3G1 Institute for Quantum Computing, University of Waterloo, Waterloo, ON, Canada, N2L3G1 Department of Chemistry, University of Waterloo, Waterloo, ON, Canada, N2L3G1 Perimeter Institute for Theoretical Physics, Waterloo, ON, Canada, N2L2Y5 ...
متن کاملWigner’s Dynamical Transition State Theory in Phase Space: Classical and Quantum
We develop Wigner’s approach to a dynamical transition state theory in phase space in both the classical and quantum mechanical settings. The key to our development is the construction of a normal form for describing the dynamics in the neighborhood of a specific type of saddle point that governs the evolution from reactants to products in high dimensional systems. In the classical case this is...
متن کاملQuantum Representation Theory for Nonlinear Dynamical Automata
Nonlinear dynamical automata (NDAs) are implementations of Turing machines by nonlinear dynamical systems. In order to use them as parsers, the whole string to be processed has to be encoded in the initial conditions of the dynamics. This is, however, rather unnatural for modeling human language processing. I shall outline an extension of NDAs that is able to cope with that problem. The idea is...
متن کاملDynamical mean-field theory for quantum chemistry.
The dynamical mean-field concept of approximating an unsolvable many-body problem in terms of the solution of an auxiliary quantum impurity problem, introduced to study bulk materials with a continuous energy spectrum, is here extended to molecules, i.e., finite systems with a discrete energy spectrum. The application to small clusters of hydrogen atoms yields ground state energies which are co...
متن کاملAre dynamical quantum jumps detector dependent?
Dynamical quantum jumps were initially conceived by Bohr as objective events associated with the emission of a light quantum by an atom. Since the early 1990s they have come to be understood as being associated rather with the detection of a photon by a measurement device, and that different detection schemes result in different types of jumps (or diffusion). Here we propose experimental tests ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Experimental and Theoretical Physics Letters
سال: 2004
ISSN: 0021-3640,1090-6487
DOI: 10.1134/1.1825125