Another form of this quantity is based off power law generating statistics and uses a parameter q that quantifies how much this quantity departs from (*) extensivity.
In a solid under the influence of an electric field, the production of this type of current in addition to the charge current causes the Peltier effect. Perelman introduced one form of this quantity that was both coercive and critical for Ricci flow. A strong magnetic field suppression of thermopower is an indication of a large contribution to this quantity due to spins. Another form of this quantity is based off power law generating statistics and uses a parameter q that quantifies how much this quantity departs from (*) extensivity. This quantity is one of the natural variables of both enthalpy and internal energy. The sum of the product of the eigenvalues of the density matrix with the log of those eigenvalues gives another form of this quantity. For 10 points, name this quantity whose most basic form is equal to Boltzmann's constant times the log of the number of microstates.
In a solid under the influence of an electric field, the production of this type of current in addition to the charge current causes the Peltier effect.
entropy [prompt on "S"]