Skip to content

Author

Mutsumi Shimomura

1 paper indexed here

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Preprint Oct 2026

Interacting quantum criticality with U(1) symmetry breaking in 1+1 dimensions

The Hohenberg-Mermin-Wagner theorem motivates the expectation that continuous symmetries remain unbroken in one-dimensional quantum ground states. Here, contrary to this expectation, we demonstrate the spontaneous breaking of U(1) spin-rotation symmetry and the emergence of an interacting quantum critical point in latt...

Mutsumi Shimomura, Kohei Kawabata · 0 citations

We use cookies to run the site and, with your consent, for analytics and to show ads. See our Cookie Policy.