1.1k citations · 7k across the 28 of their papers we have counts for
28 papers
Non-equilibrium critical scaling and universality in a quantum simulator
Arinjoy De, Patrick Cook, Mostafa Ali +8
Universality and scaling laws are hallmarks of equilibrium phase transitions and critical phenomena. However, extending these concepts to non-equilibrium systems is an outstanding…
Quantum Simulation for High Energy Physics
Christian W. Bauer, Zohreh Davoudi, A. Baha Balantekin +28
It is for the first time that Quantum Simulation for High Energy Physics (HEP) is studied in the U.S. decadal particle-physics community planning, and in fact until recently, this…
Bound state dynamics in the long-range spin- XXZ model
T. Macrì, L. Lepori, G. Pagano +2
Experimental platforms based on trapped ions, cold molecules, and Rydberg atoms have made possible the investigation of highly-nonlocal spin- Hamiltonians with long-range co…
Long-range interacting quantum systems
Nicolò Defenu, Tobias Donner, Tommaso Macrì +3
The presence of non-local and long-range interactions in quantum systems induces several peculiar features in their equilibrium and out-of-equilibrium behavior. In current experime…
Engineering an Effective Three-spin Hamiltonian in Trapped-ion Systems for Applications in Quantum Simulation
Bárbara Andrade, Zohreh Davoudi, Tobias Graß +3
Trapped-ion quantum simulators, in analog and digital modes, are considered a primary candidate to achieve quantum advantage in quantum simulation and quantum computation. The unde…
Dissipative Floquet Dynamics: from Steady State to Measurement Induced Criticality in Trapped-ion Chains
Piotr Sierant, Giuliano Chiriacò, Federica M. Surace +5
Quantum systems evolving unitarily and subject to quantum measurements exhibit various types of non-equilibrium phase transitions, arising from the competition between unitary evol…
Toward simulating quantum field theories with controlled phonon-ion dynamics: A hybrid analog-digital approach
Zohreh Davoudi, Norbert M. Linke, Guido Pagano
Quantum field theories are the cornerstones of modern physics, providing relativistic and quantum mechanical descriptions of physical systems at the most fundamental level. Simulat…
Observation of a prethermal discrete time crystal
Antonis Kyprianidis, Francisco Machado, William Morong +9
The conventional framework for defining and understanding phases of matter requires thermodynamic equilibrium. Extensions to non-equilibrium systems have led to surprising insights…
Observation of Stark many-body localization without disorder
W. Morong, F. Liu, P. Becker +7
Thermalization is a ubiquitous process of statistical physics, in which details of few-body observables are washed out in favor of a featureless steady state. Even in isolated quan…
Efficient ground-state cooling of large trapped-ion chains with an EIT tripod scheme
L. Feng, W. L. Tan, A. De +4
We report the electromagnetically-induced-transparency (EIT) cooling of a large trapped Yb ion chain to the quantum ground state. Unlike conventional EIT cooling, we en…
Many-Body Dephasing in a Trapped-Ion Quantum Simulator
Harvey B. Kaplan, Lingzhen Guo, Wen Lin Tan +4
How a closed interacting quantum many-body system relaxes and dephases as a function of time is a fundamental question in thermodynamic and statistical physics. In this work, we an…
Observation of Domain Wall Confinement and Dynamics in a Quantum Simulator
W. L. Tan, P. Becker, F. Liu +11
Confinement is a ubiquitous mechanism in nature, whereby particles feel an attractive force that increases without bound as they separate. A prominent example is color confinement…
Programmable Quantum Simulations of Spin Systems with Trapped Ions
C. Monroe, W. C. Campbell, L. -M. Duan +10
Laser-cooled and trapped atomic ions form an ideal standard for the simulation of interacting quantum spin models. Effective spins are represented by appropriate internal energy le…
Towards analog quantum simulations of lattice gauge theories with trapped ions
Zohreh Davoudi, Mohammad Hafezi, Christopher Monroe +3
Gauge field theories play a central role in modern physics and are at the heart of the Standard Model of elementary particles and interactions. Despite significant progress in appl…
Quantum Approximate Optimization of the Long-Range Ising Model with a Trapped-Ion Quantum Simulator
G. Pagano, A. Bapat, P. Becker +13
Quantum computers and simulators may offer significant advantages over their classical counterparts, providing insights into quantum many-body systems and possibly improving perfor…
Heisenberg-Scaling Measurement Protocol for Analytic Functions with Quantum Sensor Networks
Kevin Qian, Zachary Eldredge, Wenchao Ge +4
We generalize past work on quantum sensor networks to show that, for input parameters, entanglement can yield a factor improvement in mean squared error when es…
Confined Quasiparticle Dynamics in Long-Range Interacting Quantum Spin Chains
Fangli Liu, Rex Lundgren, Paraj Titum +4
We study the quasiparticle excitation and quench dynamics of the one-dimensional transverse-field Ising model with power-law () interactions. We find that long-range interac…
Fast and scalable quantum information processing with two-electron atoms in optical tweezer arrays
G. Pagano, F. Scazza, M. Foss-Feig
Atomic systems, ranging from trapped ions to ultracold and Rydberg atoms, offer unprecedented control over both internal and external degrees of freedom at the single-particle leve…
Cryogenic Trapped-Ion System for Large Scale Quantum Simulation
G. Pagano, P. W. Hess, H. B. Kaplan +9
We present a cryogenic ion trapping system designed for large scale quantum simulation of spin models. Our apparatus is based on a segmented-blade ion trap enclosed in a 4 K cryost…
Chiral spin currents in a trapped-ion quantum simulator using Floquet engineering
Tobias Grass, Alessio Celi, Guido Pagano +1
The most typical ingredient of topologically protected quantum states are magnetic fluxes. In a system of spins, complex-valued interaction parameters give rise to a flux, if their…
Observation of a Many-Body Dynamical Phase Transition with a 53-Qubit Quantum Simulator
J. Zhang, G. Pagano, P. W. Hess +6
A quantum simulator is a restricted class of quantum computer that controls the interactions between quantum bits in a way that can be mapped to certain difficult quantum many-body…
Non-thermalization in trapped atomic ion spin chains
P. W. Hess, P. Becker, H. B. Kaplan +10
Linear arrays of trapped and laser cooled atomic ions are a versatile platform for studying emergent phenomena in strongly-interacting many-body systems. Effective spins are encode…
Observation of a Discrete Time Crystal
J. Zhang, P. W. Hess, A. Kyprianidis +9
Spontaneous symmetry breaking is a fundamental concept in many areas of physics, ranging from cosmology and particle physics to condensed matter. A prime example is the breaking of…
Measuring absolute frequencies beyond the GPS limit via long-haul optical frequency dissemination
C. Clivati, G. Cappellini, L. Livi +12
Global Positioning System (GPS) dissemination of frequency standards is ubiquitous at present, providing the most widespread time and frequency reference for the majority of indust…