24 citations · 37 across the 8 of their papers we have counts for
8 papers
Imaginary-time correlations in time-sliced stochastic series expansion
Ryan Flynn, Adam Iaizzi, Sibin Yang +2
Combined with numerical analytic continuation techniques, quantum Monte Carlo (QMC) methods enable the extraction of real-frequency dynamical properties from imaginary-time correla…
Spinons and Spin-Charge Separation at the Deconfined Quantum Critical Point
Sibin Yang, Anders W. Sandvik
Using quantum Monte Carlo and numerical analytic continuation methods, we study the dynamic spin structure factor and the single-hole spectral function of a two-dimensional quantum…
Single-hole spectral functions in one-dimensional quantum magnets with different ground states
Sibin Yang, Gabe Schumm, Bowen Zhao +1
Recent advances in numerical analytic continuation with physics-motivated constraints allow sharp spectral features to be extracted from imaginary-time quantum Monte Carlo (QMC) da…
Decoherence in high energy collisions as renormalization group flow
Jiayin Gu, Shi-Jia Lin, Ding Yu Shao +2
The unification of quantum information science and collider physics is opening a new frontier in high-energy experiments, making a systematic understanding of decoherence a critica…
Dynamic structure factor of a spin-1/2 Heisenberg chain with long-range interactions
Sibin Yang, Gabe Schumm, Anders W. Sandvik
We study the dynamic structure factor of the spin-1/2 chain with long-range, power-law decaying unfrustrated (sign alternating) Heisenberg interactions $J_r \sim (-1)^{r-1…
Cross Validation in Stochastic Analytic Continuation
Gabe Schumm, Sibin Yang, Anders W. Sandvik
Stochastic Analytic Continuation (SAC) of Quantum Monte Carlo (QMC) imaginary-time correlation function data is a valuable tool in connecting many-body models to experimentally mea…
Deconfined quantum criticality in spin-1/2 chains with long-range interactions
Sibin Yang, Dao-Xin Yao, Anders W. Sandvik
We study spin- chains with long-range power-law decaying unfrustrated (bipartite) Heisenberg exchange and multi-spin interactions favoring a valence-b…
The AKLT model on a hexagonal chain is gapped
Marius Lemm, Anders Sandvik, Sibin Yang
In 1987, Affleck, Kennedy, Lieb, and Tasaki introduced the AKLT spin chain and proved that it has a spectral gap above the ground state. Their concurrent conjecture that the two-di…