The infinite well and Dirac delta function potentials as pedagogical, mathematical and physical models in quantum mechanics

M Belloni, RW Robinett - Physics Reports, 2014 - Elsevier
The infinite square well and the attractive Dirac delta function potentials are arguably two of
the most widely used models of one-dimensional bound-state systems in quantum …

Deformation quantization: quantum mechanics lives and works in phase-space

C Zachos - International Journal of Modern Physics A, 2002 - World Scientific
Wigner's quasi-probability distribution function in phase-space is a special (Weyl)
representation of the density matrix. It has been useful in describing quantum transport in …

Negativity of the Wigner function as an indicator of non-classicality

A Kenfack, K Życzkowski - Journal of Optics B: Quantum and …, 2004 - iopscience.iop.org
A measure of non-classicality of quantum states based on the volume of the negative part of
the Wigner function is proposed. We analyse this quantity for Fock states, squeezed …

[图书][B] A concise treatise on quantum mechanics in phase space

TL Curtright, DB Fairlie, CK Zachos - 2013 - books.google.com
This is a text on quantum mechanics formulated simultaneously in terms of position and
momentum, ie in phase space. It is written at an introductory level, drawing on the …

Quantifying decoherence in continuous variable systems

A Serafini, MGA Paris, F Illuminati… - Journal of Optics B …, 2005 - iopscience.iop.org
We present a detailed report on the decoherence of quantum states of continuous variable
systems under the action of a quantum optical master equation resulting from the interaction …

Photon-subtracted squeezed thermal state: nonclassicality and decoherence

L Hu, X Xu, Z Wang, X Xu - Physical Review A—Atomic, Molecular, and Optical …, 2010 - APS
We investigate nonclassical properties of the field states generated by subtracting any
number of photons from the squeezed thermal state (STS). It is found that the normalization …

Generalized SU (2) covariant Wigner functions and some of their applications

AB Klimov, JL Romero, H De Guise - Journal of Physics A …, 2017 - iopscience.iop.org
Generalized SU(2) covariant Wigner functions and some of their applications - IOPscience
Skip to content IOP Science home Accessibility Help Search Journals Journals list Browse …

Spin squeezing in a quadrupolar nuclei NMR system

R Auccaise, AG Araujo-Ferreira, RS Sarthour… - Physical Review Letters, 2015 - APS
We have produced and characterized spin-squeezed states at a temperature of 26° C in a
nuclear magnetic resonance quadrupolar system. The experiment was carried out on Cs …

A Strategy for Preparing Quantum Squeezed States Using Reinforcement Learning

X Zhao, Y Zhao, M Li, T Li, Q Liu, S Guo… - Annalen der …, 2024 - Wiley Online Library
A scheme leveraging reinforcement learning to engineer control fields for generating non‐
classical states is proposed. It is exemplified by the application to prepare spin‐squeezed …

Entanglement and nonclassicality of photon-added two-mode squeezed thermal state

LY Hu, F Jia, ZM Zhang - arXiv preprint arXiv:1203.0595, 2012 - arxiv.org
We introduce a kind of entangled state---photon-addition two-mode squeezed thermal state
(TMSTS) by adding photons to each mode of the TMSTS. Using the P-representation of …