Sign in

On the Hohenberg-Mermin-Wagner theorem and its limitations

By Bertrand Halperin at
LogoHarvard University
Just over fifty years ago, Pierre Hohenberg developed a rigorous proof of the non-existence of long-range order in a two-dimensional superfluid or superconductor at finite temperatures. The proof was immediately extended by N. D. Mermin and H. Wagner to the Heisenberg ferromagnet and antiferromagnet, and shortly thereafter, by Mermin to... Show more
December 14, 2018
=
0
Loading PDF…
Loading full text...
Similar articles
Loading recommendations...
=
0
x1
On the Hohenberg-Mermin-Wagner theorem and its limitations
Click on play to start listening