94 citations · 320 across the 10 of their papers we have counts for
10 papers
Evidence of Dirac Quantum Spin Liquid in YbZn2GaO5
Rabindranath Bag, Sijie Xu, Nicholas E. Sherman +7
The emergence of a quantum spin liquid (QSL), a state of matter that can result when electron spins are highly correlated but do not become ordered, has been the subject of a consi…
Universality of critical dynamics with finite entanglement
Nicholas E. Sherman, Alexander Avdoshkin, Joel E. Moore
When a system is swept through a quantum critical point, the quantum Kibble-Zurek mechanism makes universal predictions for quantities such as the number and energy of excitations…
Multipartite entanglement in the 1-D spin- Heisenberg Antiferromagnet
Varun Menon, Nicholas E. Sherman, Maxime Dupont +3
Multipartite entanglement refers to the simultaneous entanglement between multiple subsystems of a many-body quantum system. While multipartite entanglement can be difficult to qua…
Spectral function of the Heisenberg model on the triangular lattice
Nicholas E. Sherman, Maxime Dupont, Joel E. Moore
Spectral probes, such as neutron scattering, are crucial for characterizing excitations in quantum many-body systems and the properties of quantum materials. Among the most elusive…
Witnessing quantum criticality and entanglement in the triangular antiferromagnet KYbSe
A. O. Scheie, E. A. Ghioldi, J. Xing +20
The Heisenberg triangular lattice quantum spin liquid and the phase transitions to nearby magnetic orders have received much theoretical attention, but clear experimental manifesta…
Spatiotemporal Crossover between Low- and High-Temperature Dynamical Regimes in the Quantum Heisenberg Magnet
Maxime Dupont, Nicholas E. Sherman, Joel E. Moore
The stranglehold of low temperatures on fascinating quantum phenomena in one-dimensional quantum magnets has been challenged recently by the discovery of anomalous spin transport a…
A dynamical Toric Code model with fusion and de-fusion
Bruno Nachtergaele, Nicholas E. Sherman
We introduce a two-parameter family of perturbations of Kitaev's Toric Code Model in which the anyonic excitations acquire an interesting dynamics. We study the dynamics of this mo…
Structure Factors of the Kagome-Lattice Heisenberg antiferromagnets at finite temperatures
Nicholas E. Sherman, Rajiv R. P. Singh
We compute the real-space spin correlations and frquency and wave-vector resolved dynamic structure factors for the nearest-neighbor Kagome-Lattice Heisenberg Antifer…
Nuclear relaxation rates in the Herbertsmithite Kagome antiferromagnets ZnCu3(OH)6Cl2
Nicholas E. Sherman, Takashi Imai, Rajiv R. P. Singh
Local spectral functions and Nuclear Magnetic Relaxation (NMR) rates, 1/T1, for the spin-half Heisenberg antiferromagnet on the Kagome Lattice are calculated using Moriyas Gaussian…
Nonzero temperature Entanglement Negativity of quantum spin models: Area law, Linked Cluster Expansions and Sudden Death
Nicholas E. Sherman, Trithep Devakul, Matthew B. Hastings +1
We show that the bipartite logarithmic entanglement negativity (EN) of quantum spin models obeys an area law at all nonzero temperatures. We develop numerical linked cluster (NLC)…