Question

Does the Mermin-Wagner theorem forbid superconductivity in the 2D Hubbard-Model?

Answer 1

In the 2D Hubbard model (two spatial dimensions) the Mermin-Wagner theorem does not allow a phase transition." I am quite illiterate concerning this theorem and hearsay. Does the theorem apply to a superconducting transition as well? References that justify its applicability are welcome.

Answer 2

Hey mate!!

The answer goes here..

"In the 2D Hubbard model (two spatial dimensions) the Mermin-Wagner theorem does not allow a phase transition." I am quite illiterate concerning this theorem and hearsay. Does the theorem apply to a superconducting transition as well? References that justify its applicability are welcome.


Thanks for the question!

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