coherent state
41Historical powers — include great powers, nations, or empires in history. The term Great power represent the most important world powers. In a modern context, recognised great powers came about first in Europe during the post Napoleonic era.[1] The formalization of… …
42Mathematical formulation of quantum mechanics — Quantum mechanics Uncertainty principle …
43Palestine Liberation Organization — P.L.O. and PLO redirect here. For Pot Limit Omaha, a variant of Poker, see Omaha hold em#Pot limit Omaha. Palestine Liberation Organization منظمة التحرير الفلسطينية Leader Mahmo …
44Glauber-Sudarshan P-representation — The Glauber Sudarshan P representation is a way of writing down the state of any type of light using the coherent states as a basis. It was developed by George Sudarshan and later adopted by Roy J. Glauber (see the references below). It was the… …
45Quantum computer — A quantum computer is a device for computation that makes direct use of distinctively quantum mechanical phenomena, such as superposition and entanglement, to perform operations on data. In a classical (or conventional) computer, information is… …
46Quantum harmonic oscillator — The quantum harmonic oscillator is the quantum mechanical analogue of the classical harmonic oscillator. It is one of the most important model systems in quantum mechanics because an arbitrary potential can be approximated as a harmonic potential …
47Canonical quantization — In physics, canonical quantization is one of many procedures for quantizing a classical theory. Historically, this was the earliest method to be used to build quantum mechanics. When applied to a classical field theory it is also called second… …
48QCD vacuum — The QCD vacuum is the vacuum state of quantum chromodynamics (QCD). It is an example of a non perturbative vacuum state, characterized by many non vanishing condensates such as the gluon condensate or the quark condensate. These condensates… …
49Bogoliubov transformation — In theoretical physics, the Bogoliubov transformation, named after Nikolay Bogolyubov, is a unitary transformation from a unitary representation of some canonical commutation relation algebra or canonical anticommutation relation algebra into… …
50Hong-Ou-Mandel effect — The Hong Ou Mandel effect is a two photon interference effect in quantum optics. The effect was demonstrated experimentally by Hong, Ou, and Mandel [ [http://prola.aps.org/abstract/PRL/v59/i18/p2044 1 C. K. Hong, Z. Y. Ou, and L. Mandel, Phys.… …
