Results 21 to 30 of about 1,144,506 (135)

Fibre bundle formulation of nonrelativistic quantum mechanics. IV. Mixed states and evolution transport's curvature

, 1999
We propose a new systematic fibre bundle formulation of nonrelativistic quantum mechanics. The new form of the theory is equivalent to the usual one but it is in harmony with the modern trends in theoretical physics and potentially admits new ...
BOZHIDAR Z. ILIEV, Iliev B. Z., Iliev B. Z.   +2 more
core   +1 more source

Diffraction of wave packets in space and time [PDF]

, 2000
The phenomenon of wave packet diffraction in space and time is described. It consists in a diffraction pattern whose spatial location progresses with time.
, Bohm D, G Kälbermann, Goldberg A, Goldberger M L, Kälbermann G, Kälbermann G   +6 more
core   +2 more sources

Efficient quantum processing of three–manifold topological invariants

, 2009
A quantum algorithm for approximating efficiently three–manifold topological invariants in the framework of SU(2) Chern–Simons–Witten (CSW) topological quantum field theory at finite values of the coupling constant k is provided. The model of computation
S. Garnerone, A. Marzuoli, M. Rasetti
semanticscholar   +1 more source

From quantum graphs to quantum random walks [PDF]

, 2005
We give a short overview over recent developments on quantum graphs and outline the connection between general quantum graphs and so-called quantum random walks.
arxiv   +1 more source

What is quantum mechanics trying to tell us? [PDF]

, 1998
I explore whether it is possible to make sense of the quantum mechanical description of physical reality by taking the proper subject of physics to be correlation and only correlation, and by separating the problem of understanding the nature of quantum ...
Mermin, N. David
core   +2 more sources

Do quantum states evolve? Apropos of Marchildon's remarks

, 2003
Marchildon's (favorable) assessment (quant-ph/0303170, to appear in Found. Phys.) of the Pondicherry interpretation of quantum mechanics raises several issues, which are addressed.
Mohrhoff, Ulrich
core   +1 more source

A Quantum-Bayesian Route to Quantum-State Space [PDF]

, 2009
In the quantum-Bayesian approach to quantum foundations, a quantum state is viewed as an expression of an agent's personalist Bayesian degrees of belief, or probabilities, concerning the results of measurements.
B. Finetti de, B. Finetti de, B. Skyrms, C. Ferrie, C.A. Fuchs, C.A. Fuchs, C.A. Fuchs, C.A. Fuchs, C.J. Timpson, C.M. Caves, C.M. Caves, Christopher A. Fuchs, D.M. Appleby, D.M. Appleby, D.M. Appleby, F.P. Ramsey, J. Logue, J.M. Bernardo, J.M. Renes, L.J. Savage, R. Jeffrey, R. Schack, R. Schack, Rüdiger Schack, W.K. Wootters   +24 more
core   +2 more sources

Bell scenarios with communication

, 2016
Classical and quantum physics provide fundamentally different predictions about experiments with separate observers that do not communicate, a phenomenon known as quantum nonlocality.
Brask, Jonatan Bohr, Chaves, Rafael
core   +1 more source

Fermionic Linear Optics Revisited

, 2004
We provide an alternative view of the efficient classical simulatibility of fermionic linear optics in terms of Slater determinants. We investigate the generic effects of two-mode measurements on the Slater number of fermionic states.
A. Barenco, B.M. Terhal, Barbara M. Terhal, D. Pines, David P. DiVincenzo, E. Knill, J. Schliemann, K. Eckert, M.A. Nielsen, M.A. Nielsen, N.W. Ashcroft, R. Hanson, S.A. Gurvitz   +12 more
core   +2 more sources

Topological Wilson-loop area law manifested using a superposition of loops

, 2013
We introduce a new topological effect involving interference of two meson loops, manifesting a path-independent topological area dependence. The effect also draws a connection between quark confinement, Wilson-loops and topological interference effects ...
Benni Reznik, Boada O, Erez Zohar, Lewenstein M, Mazza L, Polyakov A M, Tagliacozzo L Celi A Orland P Lewenstein M, Zohar E Cirac I J Reznik B   +7 more
core   +1 more source