3 papers
cond-mat.str-el2020
Numerical Probe of Dynamical Properties of a Two-Dimensional Triangular Ising Lattice with Long-Range Interaction
Tomohiro Hashizume
Motivated by the experimental realisation of the two-dimensional triangular spin lattice at the National Instate of Standards and Technology in 2012, we developed a new algorithm w…
cond-mat.str-el2019
Hybrid infinite time-evolving block decimation algorithm for long-range multi-dimensional quantum many-body systems
Tomohiro Hashizume, Jad C. Halimeh, Ian P. McCulloch
In recent years, the infinite time-evolution block decimation (iTEBD) method has been demonstrated to be one of the most efficient and powerful numerical schemes for time-evolution…
quant-ph2019
Treelike interactions and fast scrambling with cold atoms
Gregory Bentsen, Tomohiro Hashizume, Anton S. Buyskikh +4
We propose an experimentally realizable quantum spin model that exhibits fast scrambling, based on non-local interactions which couple sites whose separation is a power of 2. By co…