Search Results - "Gerber, Justin"
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1
Superresolution Microscopy of Optical Fields Using Tweezer-Trapped Single Atoms
Published in Physical review letters (25-02-2022)“…We realize a scanning probe microscope using single trapped ^{87}Rb atoms to measure optical fields with subwavelength spatial resolution. Our microscope…”
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2
Phase-resolved surface plasmon interferometry of graphene
Published in Physical review letters (01-08-2014)“…The surface plasmon polaritons (SPPs) of graphene reflect the microscopic spatial variations of underlying electronic structure and dynamics. Here, we excite…”
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Journal Article -
3
Negative-Mass Instability of the Spin and Motion of an Atomic Gas Driven by Optical Cavity Backaction
Published in Physical review letters (05-01-2018)“…We realize a spin-orbit interaction between the collective spin precession and center-of-mass motion of a trapped ultracold atomic gas, mediated by spin- and…”
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4
Characterizing a non-equilibrium phase transition on a quantum computer
Published in Nature physics (01-12-2023)“…Quantum systems subject to driving and dissipation display distinctive non-equilibrium phenomena relevant to condensed matter, quantum optics, metrology and…”
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Journal Article -
5
Topological order from measurements and feed-forward on a trapped ion quantum computer
Published in Communications physics (25-06-2024)“…Quantum systems evolve in time in one of two ways: through the Schrödinger equation or wavefunction collapse. So far, deterministic control of quantum…”
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6
Fault-tolerant one-bit addition with the smallest interesting color code
Published in Science advances (19-07-2024)“…Fault-tolerant operations based on stabilizer codes are the state of the art in suppressing error rates in quantum computations. Most such codes do not permit…”
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7
Evidence of scaling advantage for the quantum approximate optimization algorithm on a classically intractable problem
Published in Science advances (31-05-2024)“…The quantum approximate optimization algorithm (QAOA) is a leading candidate algorithm for solving optimization problems on quantum computers. However, the…”
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8
Cavity Quantum Electrodynamics with a Locally Addressable Quantum Gas
Published 01-01-2020“…Motivated to develop quantum technologies and to study ever-more complex quantum systems, scientists are developing increasingly sophisticated experimental…”
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Dissertation -
9
Superresolution microscopy of optical fields using tweezer-trapped single atoms
Published 28-02-2022“…Phys. Rev. Lett. 128, 083201 (2022) We realize a scanning probe microscope using single trapped $^{87}$Rb atoms to measure optical fields with subwavelength…”
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Journal Article -
10
Fault-Tolerant One-Bit Addition with the Smallest Interesting Colour Code
Published 18-09-2023“…Science Advances 10, 29 (2024) Fault-tolerant operations based on stabilizer codes are the state of the art in suppressing error rates in quantum computations…”
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Journal Article -
11
Benchmarking logical three-qubit quantum Fourier transform encoded in the Steane code on a trapped-ion quantum computer
Published 12-04-2024“…We implement logically encoded three-qubit circuits for the quantum Fourier transform (QFT), using the [[7,1,3]] Steane code, and benchmark the circuits on the…”
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12
Probing critical states of matter on a digital quantum computer
Published 02-05-2023“…Although quantum mechanics underpins the microscopic behavior of all materials, its effects are often obscured at the macroscopic level by thermal…”
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Journal Article -
13
Topological Order from Measurements and Feed-Forward on a Trapped Ion Quantum Computer
Published 03-02-2023“…Nature Communications Physics 7, 205 (2024) Quantum systems evolve in time in one of two ways: through the Schr\"odinger equation or wavefunction collapse. So…”
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Journal Article -
14
Evidence of Scaling Advantage for the Quantum Approximate Optimization Algorithm on a Classically Intractable Problem
Published 02-06-2024“…Sci. Adv. 10 (22), eadm6761 (2024) The quantum approximate optimization algorithm (QAOA) is a leading candidate algorithm for solving optimization problems on…”
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Journal Article -
15
Characterizing a non-equilibrium phase transition on a quantum computer
Published 14-11-2022“…Nat. Phys. (2023) At transitions between phases of matter, physical systems can exhibit universal behavior independent of their microscopic details. Probing…”
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Journal Article -
16
Simultaneous retrodiction of multi-mode optomechanical systems using matched filters
Published 01-02-2020“…Phys. Rev. A 101, 023804 (2020) Generation and manipulation of many-body entangled states is of considerable interest, for applications in quantum simulation…”
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17
Theory of mirror benchmarking and demonstration on a quantum computer
Published 23-08-2021“…A new class of protocols called mirror benchmarking was recently proposed to measure the system-level performance of quantum computers. These protocols involve…”
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18
Experimental demonstration of the advantage of adaptive quantum circuits
Published 06-02-2023“…Adaptive quantum circuits employ unitary gates assisted by mid-circuit measurement, classical computation on the measurement outcome, and the conditional…”
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19
Negative-mass instability of the spin and motion of an atomic gas driven by optical cavity backaction
Published 02-01-2018“…Phys. Rev. Lett. 120, 013601 (2018) We realize a spin-orbit interaction between the collective spin precession and center-of-mass motion of a trapped ultracold…”
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Journal Article -
20
Phase Resolved Surface Plasmon Interferometry of Graphene
Published 17-04-2014“…The surface plasmon polaritons (SPP) of graphene reflect the microscopic spatial variations of underlying electronic structure and dynamics. Access to this…”
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Journal Article