coupling parameter
91Critical dimension — For the minimum feature size in photolithography, see Photolithography. In the renormalization group analysis of phase transitions in physics, a critical dimension is the dimensionality of space at which the character of the phase transition… …
92Custodial symmetry — In particle physics with one or more electroweak Higgs doublets in the Higgs sector, the effective action term which generically arises whenever we have new physics beyond the Standard Model at the scale Λ contributes to the Peskin Takeuchi T… …
93Gross–Pitaevskii equation — The Gross–Pitaevskii equation is a nonlinear model equation for the order parameter or wavefunction of a Bose–Einstein condensate. It is similar in form to the Ginzburg–Landau equation and is sometimes referred to as a nonlinear Schrödinger… …
94Schwingquarz — für eine Frequenz von 4 MHz Ein Schwingquarz (englisch Crystal), häufig vereinfachend abgekürzt als Quarz bezeichnet, ist ein elektronisches Bauteil zur Erzeugung von elektrischen Schwingungen mit einer bestimmten Frequenz. Seine… …
95nuclear fission — fission (def. 2). [1885 90] * * * Division of a heavy atomic nucleus into two fragments of roughly equal mass, accompanied by the release of a large amount of energy, the binding energy of the subatomic particles. The energy released in the… …
96Design Patterns — Not to be confused with the concept of a Design pattern. Design Patterns: Elements of Reusable Object Oriented Software …
97Quantum decoherence — Quantum mechanics Uncertainty principle …
98Alternatives to general relativity — are physical theories that attempt to describe the phenomena of gravitation in competition to Einstein s theory of general relativity.There have been many different attempts at constructing an ideal theory of gravity. These attempts can be split… …
99Polymer field theory — A polymer field theory within the framework of statistical mechanics is a statistical field theory, describing the statistical behavior of a neutral or charged polymer system within the field theoretic approach.It can be derived by transforming… …
100Propagation constant — The propagation constant of an electromagnetic wave is a measure of the change undergone by the amplitude of the wave as it propagates in a given direction. The quantity being measured can be the voltage or current in a circuit or a field vector… …
