Results 281 to 290 of about 162,690 (325)

An operational distinction between quantum entanglement and classical non-separability. [PDF]

Philos Trans A Math Phys Eng Sci
Korolkova N, Sánchez-Soto L, Leuchs G.
europepmc   +1 more source

Refraction of the Two-Photon Multimode Field via a Three-Level Atom. [PDF]

Entropy (Basel)
Harborth T, Rostovtsev Y.
europepmc   +1 more source

An Open Quantum System Interacting with an Interference Engineering Environment. [PDF]

Entropy (Basel)
Wang H, Wang J.
europepmc   +1 more source

Quantum-Electrodynamical Density-Functional Theory Exemplified by the Quantum Rabi Model. [PDF]

J Phys Chem A
Bakkestuen VH, Falmår V, Lotfigolian M, Penz M, Ruggenthaler M, Laestadius A.   +5 more
europepmc   +1 more source

Emergence of opposing arrows of time in open quantum systems. [PDF]

Sci Rep
Guff T, Shastry CU, Rocco A.
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On q-analogues of the quantum harmonic oscillator and the quantum group SU(2)q

, 1989
The quantum group SU(2)q is discussed by a method analogous to that used by Schwinger to develop the quantum theory of angular momentum. Such theory of the q-analogue of the quantum harmonic oscillator, as is required for this purpose, is developed.
A. Macfarlane
semanticscholar   +1 more source

Quantum kinematics of the harmonic oscillator

Journal of Mathematical Physics, 1986
The formalism of non-Abelian quantum kinematics is applied to the Newtonian symmetry group of the harmonic oscillator. Within the regular ray representation of the group, the Schrödinger operator, as well as two other (new) invariant operators, are obtained as Casimir operators of the extended kinematic algebra. Superselection rules are then introduced,
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The Quantum Harmonic Oscillator

2018
The oscillator Hamiltonian in the coordinate representation is: $$\hat{H} = {p^{2} \over 2m} +\frac{1}{2} m \omega ^{2} x^{2}.$$
openaire   +2 more sources