Comment on “Gapless spin liquid ground state of the spin-
12 J1−J2
Heisenberg model on square lattices”
2015 ◽
Vol 84
(10)
◽
pp. 104710
◽
Keyword(s):
Keyword(s):
1993 ◽
Vol 186-188
◽
pp. 882-884
◽