57 citations · 57 across the 1 of their papers we have counts for
6 papers
Four-Spin Terms and the Origin of the Chiral Spin Liquid in Mott Insulators on the Triangular Lattice
Tessa Cookmeyer, Johannes Motruk, Joel E. Moore
At strong repulsion, the triangular-lattice Hubbard model is described by spins with nearest-neighbor antiferromagnetic Heisenberg interactions and exhibits conventional 12…
Phase diagram of the anisotropic triangular lattice Hubbard model
Aaron Szasz, Johannes Motruk
In a recent study [Phys. Rev. X 10, 021042 (2020)], we showed using large-scale density matrix renormalization group (DMRG) simulations on infinite cylinders that the triangular la…
Performance of the rigorous renormalization group for first order phase transitions and topological phases
Maxwell Block, Johannes Motruk, Snir Gazit +4
Expanding and improving the repertoire of numerical methods for studying quantum lattice models is an ongoing focus in many-body physics. While the density matrix renormalization g…
Detecting Fractional Chern Insulators in Optical Lattices through Quantized Displacement
Johannes Motruk, Ilyoun Na
The realization of interacting topological states of matter such as fractional Chern insulators (FCIs) in cold atom systems has recently come within experimental reach due to the e…
Chiral spin liquid phase of the triangular lattice Hubbard model: a density matrix renormalization group study
Aaron Szasz, Johannes Motruk, Michael P. Zaletel +1
Motivated by experimental studies that have found signatures of a quantum spin liquid phase in organic crystals whose structure is well described by the two-dimensional triangular…
Phase transitions and adiabatic preparation of a fractional Chern insulator in a boson cold atom model
Johannes Motruk, Frank Pollmann
We investigate the fate of hardcore bosons in a Harper-Hofstadter model which was experimentally realized by Aidelsburger et al. [Nature Physics 11 , 162 (2015)] at half filling of…