11 papers
Dirac Spin Liquid Candidate in a Rydberg Quantum Simulator
Guillaume Bornet, Marcus Bintz, Cheng Chen +10
We experimentally investigate a frustrated spin-exchange antiferromagnet in a quantum simulator, composed of N = 114 dipolar Rydberg atoms arranged into a kagome array. Motivated b…
Yamaji effect in models of underdoped cuprates
Jing-Yu Zhao, Shubhayu Chatterjee, Subir Sachdev +1
Recent angle-dependent magnetoresistance measurements in underdoped cuprates have revealed compelling evidence for small hole pockets in the pseudogap regime, including observation…
Theory of Linear Magnetoresistance in a Strange Metal
Jaewon Kim, Shubhayu Chatterjee
A central puzzle in strongly correlated electronic phases is strange metallic transport, marked by -linear resistivity and -linear magnetoresistance, in sharp contrast with q…
Qubit Noise Spectroscopy of Superconducting Dynamics in a Magnetic Field
Jiajie Cheng, Jaewon Kim, Oriana K. Diessel +2
An applied magnetic field affects a superconductor in two ways -- by promoting pairing fluctuations, and by inducing topological defects called vortices that carry quantized magnet…
Spin-orbital magnetism in moiré Wigner molecules
Ahmed Khalifa, Rokas Veitas, Francisco Machado +1
The interplay of spin and orbital degrees of freedom offers a versatile playground for the realization of a variety of correlated phases of matter. However, the types of spin-orbit…
Noise Electrometry of Polar and Dielectric Materials
Rahul Sahay, Pavel A. Volkov, Satcher Hsieh +5
A qubit sensor with an electric dipole moment acquires an additional contribution to its depolarization rate when it is placed in the vicinity of a polar or dielectric material as…