115 citations · 415 across the 10 of their papers we have counts for
10 papers
Linked cluster expansion on trees
Deepak Iyer, Yuyi Wan
The linked cluster expansion has been shown to be highly efficient in calculating equilibrium and nonequilibrium properties of a variety of 1D and 2D classical and quantum lattice…
Topological quantum control: Edge currents via Floquet depinning of skyrmions in the graphene quantum Hall antiferromagnet
Deepak Iyer, Matthew S. Foster
We propose a defect-to-edge topological quantum quench protocol that can efficiently inject electric charge from defect-core states into a chiral edge current of an induced Chern i…
Emergent eigenstate solution to quantum dynamics far from equilibrium
L. Vidmar, D. Iyer, M. Rigol
The quantum dynamics of interacting many-body systems has become a unique venue for the realization of novel states of matter. Here we unveil a new class of nonequilibrium states t…
Optimization of finite-size errors in finite-temperature calculations of unordered phases
Deepak Iyer, Mark Srednicki, Marcos Rigol
It is common knowledge that the microcanonical, canonical, and grand-canonical ensembles are equivalent in thermodynamically large systems. Here, we study finite-size effects in th…
Thermodynamics of two-dimensional spin models with bimodal random-bond disorder
Baoming Tang, Deepak Iyer, Marcos Rigol
We use numerical linked cluster expansions to study thermodynamic properties of the two-dimensional spin-1/2 Ising, XY, and Heisenberg models with bimodal random-bond disorder on t…
Quantum quenches and many-body localization in the thermodynamic limit
Baoming Tang, Deepak Iyer, Marcos Rigol
We use thermalization indicators and numerical linked cluster expansions to probe the onset of many-body localization in a disordered one-dimensional hard-core boson model in the t…
Coherent quench dynamics in the one-dimensional Fermi-Hubbard model
Deepak Iyer, Rubem Mondaini, Sebastian Will +1
Recently, it has been shown that the momentum distribution of a metallic state of fermionic atoms in a lattice Fermi-Bose mixture exhibits coherent oscillations after a global quen…
Observation of coherent quench dynamics in a metallic many-body state of fermionic atoms
Sebastian Will, Deepak Iyer, Marcos Rigol
Quantum simulation with ultracold atoms has become a powerful technique to gain insight into interacting many-body systems. In particular, the possibility to study nonequilibrium d…
An exact formalism for the quench dynamics of integrable models
Deepak Iyer, Huijie Guan, Natan Andrei
We describe a formulation for studying the quench dynamics of integrable systems generalizing an approach by Yudson. We study the evolution of the Lieb-Liniger model, a gas of inte…
Quench dynamics of the interacting Bose gas in one dimension
Deepak Iyer, Natan Andrei
We obtain an exact expression for the time evolution of the interacting Bose gas following a quench from a generic initial state using the Yudson representation for integrable syst…