What are tsallis?

Some articles on tsallis:

Constantino Tsallis
... Constantino Tsallis (Greek Κωνσταντίνος Τσάλλης born 1943) is a naturalized Brazilian physicist working in Rio de Janeiro at CBPF, Brazil ... Tsallis is credited with introducing the notion of what is known as Tsallis entropy and Tsallis statistics in his 1988 paper "Possible ... Tsallis conjectured in 1999 (Brazilian Journal of Physics 29, 1 Figure 4) That a longstanding quasi-stationary state (QSS) was expected in LONG-range interacting Hamiltonian systems (o ...
q-analog - Tsallis Q-theory
... As an application, In Tsallis' q-theory, one begins by defining the q-addition of two real numbers Q-addition is commutative, associative, has 0 as the ... the above building blocks, such as the Tsallis q-exponential and its inverse, the Tsallis q-logarithm which are defined as ...
Central Limit Theorem - Beyond The Classical Framework - Q-analogues
... of the classical central limit theorem has been described by Umarov, Tsallis and Steinberg in which the independence constraint for the i.i.d ... fixed mean and variance tend towards the q-Gaussian distribution, which maximizes the Tsallis entropy under these constraints ... Umarov, Tsallis, Gell-Mann and Steinberg have defined q-analogs of all symmetric alpha-stable distributions, and have formulated a number of conjectures ...
Tsallis Entropy
... In physics, the Tsallis entropy is a generalization of the standard Boltzmann–Gibbs entropy ... It was introduced in 1988 by Constantino Tsallis as a basis for generalizing the standard statistical mechanics ... In the scientific literature, the physical relevance of the Tsallis entropy was occasionally debated ...
Adolfo Figueroa-Viñas - Selected Publications
... "Tsallis distributions of magnetic field strength variations in the heliosphere 5 to 90 AU" ... "Tsallis distribution functions in the solar wind Magnetic field and velocity observations" ... "Tsallis statistics of the magnetic field in the heliosheath" ...