exchange operator

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• Exchange operator — The Exchange operator, is a quantum mechanical operator used in the field of quantum chemistry. Specifically, it is a term found in the Fock operator. It is defined as:hat K j (1) f(1)= varphi j(1) int { frac{varphi j^*(2)f(2)}{r {12dv 2}where… …   Wikipedia

• exchange operator — pakaitinis operatorius statusas T sritis fizika atitikmenys: angl. exchange operator vok. Austauschoperator, m rus. обменный оператор, m; оператор обмена, m pranc. opérateur d’échange, m …   Fizikos terminų žodynas

• currency exchange operator — valiutos keityklų operatorius statusas Aprobuotas sritis kredito ir finansų įstaigos apibrėžtis Asmuo, išskyrus fizinį asmenį, kuris valdo valiutos keityklas ir Lietuvos Respublikos valiutos keityklų operatorių įstatymo nustatyta tvarka yra… …   Lithuanian dictionary (lietuvių žodynas)

• head of the currency exchange operator — valiutos keityklos operatoriaus vadovas statusas Aprobuotas sritis kredito ir finansų įstaigos apibrėžtis Valiutos keityklos operatoriaus administracijos vadovas, jo pavaduotojas, valdybos narys, jei valdyba sudaryta, arba asmuo, atsakingas už… …   Lithuanian dictionary (lietuvių žodynas)

• charge exchange operator — krūvių pakaitos operatorius statusas T sritis fizika atitikmenys: angl. charge exchange operator vok. Ladungsaustauschoperator, m rus. оператор обмена зарядов, m pranc. opérateur d’échange de charge, m …   Fizikos terminų žodynas

• spin-exchange operator — sukininis pakaitinis operatorius statusas T sritis fizika atitikmenys: angl. spin exchange operator vok. Spinaustauschoperator, m rus. оператор обмена спина, m pranc. opérateur échangeur de spin, m; opérateur d’échange de spin, m …   Fizikos terminų žodynas

• Exchange symmetry — is derived from a fundamental postulate of quantum statistics, which states that no observable physical quantity should change after exchanging two identical particles. It states that because all observables are proportional to left| psi ight|^2… …   Wikipedia

• operator — ► NOUN 1) a person who operates equipment or a machine. 2) a person who works at the switchboard of a telephone exchange. 3) a person or company that runs a business or enterprise. 4) informal a person who acts in a specified, especially… …   English terms dictionary

• operator — [[t]ɒ̱pəreɪtə(r)[/t]] ♦♦♦ operators 1) N COUNT An operator is a person who connects telephone calls at a telephone exchange or in a place such as an office or hotel. He dialled the operator and put in a call for Rome. 2) N COUNT: usu n N An… …   English dictionary

• Exchange Place (PATH station) — Infobox Station name=Exchange Place image size= image caption= address=Foot of Montgomery Street at Hudson River Jersey City, New Jersey line=PATH:rail color box|system=PATH|line=NWK WTCrail color box|system=PATH|line=HOB WTC other=Hudson Bergen… …   Wikipedia

• Exchange broker — Broker Bro ker (br[=o] k[ e]r), n. [OE. brocour, from a word akin to broken, bruken, to use, enjoy, possess, digest, fr. AS. br[=u]can to use, enjoy; cf. Fries. broker, F. brocanteur. See {Brook}, v. t.] 1. One who transacts business for another; …   The Collaborative International Dictionary of English