Low-energy singlet sector in spin-1/2 J_1--J_2 Heisenberg
model on square lattice
release_7qw6gxj3inghrfz6up42w7opt4
by
A. Yu. Aktersky, A. V. Syromyatnikov
| 1 |
A. Yu. Aktersky
author |
| 2 |
A. V. Syromyatnikov
author |