Long-range order Guide, Meaning , Facts, Information and Description

Long-range order is a concept in physics that characterizes physical systems in which remote portions of the same sample exhibit correlated behavior.

Let us discuss this by a correlation function, namely the spin-spin correlation function:

This function is equal to unity when and decreases as the distance increases. Typically, it decays exponentially to zero at large distances, and the system is considered to be disordered. If, however, the correlation function decays to a constant value at large then the system is said to posses long-range order. If it decays to zero algebraically (i.e. as a polynomial) then we call it quasi-long-range order.

This is an Article on Long-range order. Page Contains Information, Facts Details or Explanation Guide About Long-range order

	Web www.E-paranoids.com