Chiral spin liquid with spinon Fermi surfaces in the spin-1/2 triangular Heisenberg model
S.-S. Gong, W. Zheng, M. Lee, Y.-M. Lu, and D. N. Sheng, “Chiral spin liquid with spinon Fermi surfaces in the spin-$\frac{1}{2}$ triangular Heisenberg model”, Phys. Rev. B 100, 241111 (2019).