Timeline for Nambu-Goldstone mode without symmetry breaking
Current License: CC BY-SA 4.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Nov 15, 2021 at 20:55 | comment | added | d_b | @SethWhitsitt Thanks, that reference is very helpful. | |
| Nov 14, 2021 at 6:25 | comment | added | Seth Whitsitt | In a finite system, the Goldstone modes will also gap out. The Goldstone mode spectra are expected to scale with the number of sites $N$ as $1/N^{1/d}$ in $d$ dimensions. The structure of the resulting finite-size spectrum is very well-understood, see for example arxiv.org/abs/1704.08622 | |
| Nov 12, 2021 at 22:54 | comment | added | d_b | @ChiralAnomaly Thanks, I will take a careful look and see if I can map it on to my question. | |
| Nov 12, 2021 at 22:49 | comment | added | Chiral Anomaly | My answer to this other question might also relate to yours, depending on exactly what you're asking: What does spontaneous symmetry breaking have to do with decoherence? | |
| Nov 12, 2021 at 22:19 | history | asked | d_b | CC BY-SA 4.0 |