210 citations · 351 across the 2 of their papers we have counts for
8 papers
Universal prethermal dynamics in Heisenberg ferromagnets
Saraswat Bhattacharyya, Joaquin F. Rodriguez-Nieva, Eugene Demler
We study the universal far from equilibrium dynamics of magnons in Heisenberg ferromagnets. We show that such systems exhibit universal scaling in momentum and time of the quasipar…
Diagnosing phases of magnetic insulators via noise magnetometry with spin qubits
Shubhayu Chatterjee, Joaquin F. Rodriguez-Nieva, Eugene Demler
Two-dimensional magnetic insulators exhibit a plethora of competing ground states, such as ordered (anti)ferromagnets, exotic quantum spin liquid states with topological order and…
Interaction Driven Quantum Hall Wedding cake-like Structures in Graphene Quantum Dots
Christopher Gutiérrez, Daniel Walkup, Fereshte Ghahari +7
Quantum-relativistic matter is ubiquitous in nature; however it is notoriously difficult to probe. The ease with which external electric and magnetic fields can be introduced in gr…
Identifying topological order through unsupervised machine learning
Joaquin F. Rodriguez-Nieva, Mathias S. Scheurer
The Landau description of phase transitions relies on the identification of a local order parameter that indicates the onset of a symmetry-breaking phase. In contrast, topological…
Probing one-dimensional systems via noise magnetometry with single spin qubits
Joaquin F. Rodriguez-Nieva, Kartiek Agarwal, Thierry Giamarchi +3
The study of exotic one-dimensional states, particularly those at the edges of topological materials, demand new experimental probes that can access the interplay between charge an…
An On/Off Berry Phase Switch in Circular Graphene Resonators
Fereshte Ghahari, Daniel Walkup, Christopher Gutiérrez +10
The phase of a quantum state may not return to its original value after the system's parameters cycle around a closed path; instead, the wavefunction may acquire a measurable phase…