theory of superconductivity

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• theory of superconductivity — superlaidumo teorija statusas T sritis fizika atitikmenys: angl. theory of superconductivity vok. Supraleitungstheorie, f rus. теория сверхпроводимости, f pranc. théorie de la supraconductivité, f …   Fizikos terminų žodynas

• Superconductivity — is a phenomenon occurring in certain materials generally at very low temperatures, characterized by exactly zero electrical resistance and the exclusion of the interior magnetic field (the Meissner effect).The electrical resistivity of a metallic …   Wikipedia

• superconductivity — superconduction /sooh peuhr keuhn duk sheuhn/, n. superconductive /sooh peuhr keuhn duk tiv/, superconducting, adj. superconductor /sooh peuhr keuhn duk teuhr/, n. /sooh peuhr kon deuhk tiv i tee/, n. Physics. the phenomenon of almost perfect… …   Universalium

• BCS theory — is a microscopic theory of superconductivity, proposed by Bardeen, Cooper, and Schrieffer. It describes superconductivity as a microscopic effect caused by Bose condensation of pairs of electrons.HistoryBCS theory was developed in 1957 by John… …   Wikipedia

• History of superconductivity — The history of superconductivity , the property exhibited by certain substances of lacking electrical resistance at temperatures close to absolute zero, began at the end of the 19th century and culminated in Heike Kamerlingh Onnes s 1911… …   Wikipedia

• BCS theory — Physics. a general quantum theory of superconductivity that describes many properties of superconducting materials. Also called Bardeen Cooper Schrieffer theory. [after U.S. physicists J. BARDEEN, Leon N. Cooper (born 1930), and John R.… …   Universalium

• Effective field theory — In physics, an effective field theory is an approximate theory (usually a quantum field theory) that includes appropriate degrees of freedom to describe physical phenomena occurring at a chosen length scale, while ignoring substructure and… …   Wikipedia

• BCS theory — Physics. a general quantum theory of superconductivity that describes many properties of superconducting materials. Also called Bardeen Cooper Schrieffer theory. [after U.S. physicists J. BARDEEN, Leon N. Cooper (born 1930), and John R.… …   Useful english dictionary

• Quantum field theory — In quantum field theory (QFT) the forces between particles are mediated by other particles. For instance, the electromagnetic force between two electrons is caused by an exchange of photons. But quantum field theory applies to all fundamental… …   Wikipedia

• Landau theory — in physics was introduced by Lev Davidovich Landau in an attempt to formulate a general theory of second order phase transitions. He was motivated to suggest that the free energy of any system should obey two conditions: that the free energy is… …   Wikipedia

• Werthamer–Helfand–Hohenberg theory — This theory was proposed in 1966 [ N. R. Werthamer, E. Helfand, P. C. Hohenberg: Phys. Rev. 147 (1966) 295 ] to go beyond BCS theory of superconductivity and it provides predictions of upper critical field (Hc2) in type II superconductors… …   Wikipedia