Southwest Quantum Information and Technology

State Preparation Fidelities for Dicke States

Presenting Author: Shamminuj Aktar, New Mexico State University
Contributing Author(s): Andreas Bärtschi, Abdel-Hameed A. Badawy, Stephan Eidenbenz

Read this article online: https://ieeexplore.ieee.org/document/9774323

Modern quantum tools for bosonic systems

Presenting Author: Victor Albert , NIST
Abstract

Controlling trapped-ion motional modes for precision measurement and CVQC

Presenting Author: David Allcock, University of Oregon
Contributing Author(s): Jeremy Metzner, Alexander Quinn, Sean Brudney, Isam Moore, Gabe Gregory, Colin Bruzewicz, John Chiaverini, David Wineland

Holographic quantum simulation of entanglement renormalization circuits

Presenting Author: Sajant Anand, University of California Berkeley
Contributing Author(s): Johannes Hauschild, Yuxuan Zhang, Andrew Potter, Michael Zaletel

Read this article online: https://arxiv.org/abs/2203.00886

And Yet It Scales!

Presenting Author: Dave Bacon, Google
Abstract

Quantum advantage in interferometric imaging

Presenting Author: Matthew Brown, University of Oregon
Contributing Author(s): Markus Allgaier, Valérian Thiel, Brian Smith, Michael Raymer, John Monnier

Read this article online: https://doi.org/10.1364/QUANTUM.2022.QM3C.1

Out-of-distribution generalization for learning quantum dynamics and dynamical simulation

Presenting Author: Matthias C. Caro, California Institute of Technology
Contributing Author(s): Hsin-Yuan Huang, Joe Gibbs, Nicholas Ezzell, Andrew T. Sornborger, Lukasz Cincio, Patrick J. Coles, Zoe Holmes

Read this article online: https://arxiv.org/abs/2204.10268, https://arxiv.org/abs/2204.10269

Classical and quantum algorithms for trace estimation

Presenting Author: Anirban Chowdhury, Institute for Quantum Computing
Contributing Author(s): Sergey Bravyi, David Gosset, Pawel Wocjan

Read this article online: https://arxiv.org/abs/2110.15466

Adaptive measurement-based quantum computation of classical Boolean functions: Exponential reductions in space-time resources

Presenting Author: Austin Daniel, University of New Mexico CQuIC
Contributing Author(s): Akimasa Miyake

Zero-Added-Loss Entangled Photon Multiplexing for Ground- and Space-Based Quantum Networks

Presenting Author: Prajit Dhara, University of Arizona
Contributing Author(s): Kevin C. Chen, Mikkel Heuck, Yuan Lee, Wenhan Dai, Saikat Guha, Dirk Englund

Read this article online: https://arxiv.org/abs/2206.03670

How hard is it to outperform a classical simulator at running a quantum optimization algorithm?

Presenting Author: Maxime Dupont, Rigetti Computing
Contributing Author(s): M. Sohaib Alam, Dennis Feng, Nicolas Didier, Bram Evert, Mark J. Hodson, Stephen Jeffrey, P. Aaron Lott, Joel E. Moore, Matthew J. Reagor, Eleanor Rieffel, Davide Venturelli, Filip A. Wudarski

Read this article online: https://arxiv.org/abs/2206.07024, https://arxiv.org/abs/2206.06348

Quantum mixed state compiling and the quantum low-rank approximation problem

Presenting Author: Nic Ezzell, University of Southern California
Contributing Author(s): Elliott M. Ball, Aliza U. Siddiqui, Mark M. Wilde, Andrew T. Sornborger, Patrick J. Coles, Zoë Holmes

Read this article online: https://arxiv.org/abs/2203.00811

Reproducing stochastic quantum trajectories and applications to quantum feedback control

Presenting Author: Luis Pedro Garcia-Pintos, University of Maryland Joint Quantum Institute
Contributing Author(s): Alexey Gorshkov, Yi-Kai Liu

Improving quantum state detection with adaptive sequential observations

Presenting Author: Shawn Geller, University of Colorado
Contributing Author(s): Daniel C Cole, Scott Glancy, Emanuel Knill

Read this article online: https://iopscience.iop.org/article/10.1088/2058-9565/ac6972/meta, https://arxiv.org/abs/2204.00710v2

Demonstration of near-infrared light shift gate on optical qubits and investigation of laser noise impact on gate fidelity

Presenting Author: Nicole Greene, University of California Berkeley
Contributing Author(s): Elia Perego Hartmut Haeffner

Scaling randomized benchmarking into the quantum advantage regime

Presenting Author: Jordan Hines, University of California Berkeley
Contributing Author(s): Daniel Hothem, Marie Lu, Ravi K. Naik, Akel Hashim,Jean-Loup Ville, Brad Mitchell, John Mark Kriekebaum, David I. Santiago, Stefan Seritan, Erik Nielsen, Robin Blume-Kohout, Kevin Young, Irfan Siddiqi, Birgitta Whaley, Timothy Proctor

Read this article online: https://arxiv.org/abs/2207.07272

Photonics-Integrated Microfabricated Surface Traps Trapped-Ion Control and Readout

Presenting Author: Megan Ivory, Sandia National Lab
Contributing Author(s): Joon Kwon, Will Setzer, Nick Karl, Melissa Revelle, Rex Kay, Mike Gehl, Hayden McGuinness

Quantum science with microscopically-controlled arrays of alkaline-earth atoms

Presenting Author: Adam Kaufman, UC Boulder
Abstract

Noise-resilient quantum control

Presenting Author: Omid Khosravani, Duke University
Contributing Author(s): Jungsan Kim, Kenneth R. Brown, Vahid Tarokh

Read this article online: TBA

Quantum simulating (with) an entangled fabric

Presenting Author: Natalie Klco, Duke University
Abstract

Erasure qubits: Overcoming the T1 limit in superconducting circuits

Presenting Author: Aleksander Kubica, AWS Center for Quantum Computing
Contributing Author(s): Arbel Haim, Yotam Vaknin, Fernando Brandao, Alex Retzker

Read this article online: http://arxiv.org/abs/2208.05461

A path forward for achieving practical quantum advantage in chemistry

Presenting Author: Joonho Lee, Google
Contributing Author(s): David R. Reichman, Ryan Babbush, Nicholas C. Rubin, Fionn D. Malone, Bryan O'Gorman, William J. Huggins

Read this article online: https://arxiv.org/abs/2207.13776, https://www.nature.com/articles/s41586-021-04351-z

Cavity Detection with Single Atom Array

Presenting Author: Yue-Hui Lu, University of California Berkeley
Contributing Author(s): Emma Deist, Jaquelyn Ho, Mary Kate Pasha, Zhenjie Yan, Johannes Zeiher, Dan Stamper-Kurn

Read this article online: https://arxiv.org/abs/2205.14138, https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.128.083201

Elastic optical quantum networks: connecting two worlds

Presenting Author: Joseph Lukens, Oak Ridge National Lab
Abstract

Control over a single shared motional quantum between ions in a 2D array

Presenting Author: Nathan Lysne, National Institute of Standards and Technology, Boulder
Contributing Author(s): Justin Niedermeyer, Jonas Keller, Katherine McCormick, Suzanna Todaro, Andrew Wilson, Daniel Slichter, Dietrich Leibfried

Feedback-based quantum algorithms

Presenting Author: Alicia Magann, Sandia National Laboratories
Contributing Author(s): Kenneth M. Rudinger, Matthew D. Grace, James B. Larsen, Andrew D. Baczewski, Mohan Sarovar

Read this article online: https://arxiv.org/abs/2103.08619, https://arxiv.org/abs/2108.05945

Operational Interpretation of Quantum Fisher Information in Quantum Thermodynamics

Presenting Author: Iman Marvian, Duke University
Abstract

Read this article online: https://arxiv.org/abs/2112.04694

Shallow donor spin-qubits in ZnO - Using ion implantation and focused-ion beam milling for donor formation and photonics integration

Presenting Author: Vasileios Niaouris, University of Washington
Contributing Author(s): Christian Zimmermann, Xingyi Wang, Michael Titze, Bethany Matthews, Ethan Hansen, Samuel H. D’Ambrosia, Maria L. K. Viitaniemi, Simon P. Watkins, Steven R. Spurgeon, Edward S. Bielejec, Kai-Mei C. Fu

Efficient tests of quantumness implemented on a trapped-ion quantum computer

Presenting Author: Crystal Noel, Duke
Abstract

Error mitigation of correlated electronic structure simulations on a quantum device

Presenting Author: Thomas O'Brien, Google
Contributing Author(s): Gian-Luca Anselmetti, Fotios Gkritsis, Vincent Elfving, Stefano Polla, William J. Huggins, Oumarou Oumarou, Kostyantyn Kechedzhi, Christian Gogolin, Ryan Babbush, Nicholas C. Rubin

Read this article online: Preceeding work: https://journals.aps.org/prxquantum/abstract/10.1103/PRXQuantum.2.020317, Preceeding work: https://arxiv.org/abs/2207.09479

Extreme parametric sensitivity in bath-mediated transport due to avoided level crossings: The dissipative quantum Rabi model and others

Presenting Author: Arjendu Pattanayak, Carleton College
Contributing Author(s): Chern Chuang (University of Toronto), Arie Kapulkin (Carleton College), Paul Brumer (University of Toronto)

Quantum Volume in Practice: What Users Can Expect from NISQ Devices

Presenting Author: Elijah Pelofske, Los Alamos National Laboratory
Contributing Author(s): Andreas Bärtschi, Stephan Eidenbenz

Read this article online: https://ieeexplore.ieee.org/document/9805433, https://arxiv.org/pdf/2203.03816.pdf

Period-multiplexing Floquet Time Crystals in spin systems with multi-body interactions

Presenting Author: Pablo Poggi, University of New Mexico
Contributing Author(s): Manuel Muñoz-Arias, Jon Pajaud, Kevin Kuper, Karthik Chinni, Ivan Deutsch, Poul Jessen

Read this article online: https://journals.aps.org/prresearch/abstract/10.1103/PhysRevResearch.4.023018, https://journals.aps.org/prxquantum/abstract/10.1103/PRXQuantum.3.010351

Impact of dynamics, entanglement, and incoherent noise on the fidelity of few-qubit digital quantum simulation

Presenting Author: Max D. Porter, Laurence Livermore National Laboratory
Contributing Author(s): Ilon Joseph

Read this article online: https://doi.org/10.48550/arXiv.2206.04829

Quantum algorithms from fluctuation theorems: Thermal-state preparation

Presenting Author: Burak Sahinoglu, PsiQuantum
Contributing Author(s): Zoe Holmes, Gopikrishnan Muraleedharan, Rolando D. Somma, Yigit Subasi

Read this article online: https://arxiv.org/abs/2203.08882

Building spatial symmetries into parameterized quantum circuits for faster training

Presenting Author: Frederic Sauvage, Los Alamos National Laboratory
Contributing Author(s): Martin Larocca Patrick Coles Marco Cerezo

Read this article online: https://arxiv.org/abs/2207.14413

How to benchmark quantum computers using any quantum algorithm

Presenting Author: Stefan Seritan, Sandia National Laboratories
Contributing Author(s): Antonio Russo, Aidan Wilber-Gauthier, Kenneth Rudinger, Timothy Proctor, Robin Blume-Kohout, Andrew Baczewski

Versatile fidelity estimation with confidence

Presenting Author: Akshay Seshadri, University of Colorado
Contributing Author(s): Martin Ringbauer, Rainer Blatt, Thomas Monz, Stephen Becker

Read this article online: http://arxiv.org/abs/2112.07925, http://arxiv.org/abs/2112.07947

Query-optimal estimation of unitary channels in diamond distance

Presenting Author: Ewin Tang, University of Washington
Abstract

Quantum Error Correction in a Surface Code with Superconducting Circuits

Presenting Author: Andreas Wallraff, ETH Zurich
Contributing Author(s): Sebastian Krinner, Nathan Lacroix, Ants Remm, Agustin Di Paolo, Elie Genois, Catherine Leroux, Christoph Hellings, Stefania Lazar, Francois Swiadek, Johannes Herrmann, Graham J. Norris, Christian Kraglund Andersen, Markus Müller, Alexandre Blais, Christopher Eichler

New bounds on adaptive quantum metrology under Markovian noise

Presenting Author: Kianna Wan, Stanford University
Contributing Author(s): Robert Lasenby

Read this article online: https://link.aps.org/doi/10.1103/PhysRevResearch.4.033092

Simulating time-dependent Hamiltonians with finite-dimensional clocks

Presenting Author: Jacob Watkins, Michigan State University
Contributing Author(s): Nathan Wiebe, Alessandro Roggero, Dean Lee

Read this article online: https://arxiv.org/abs/2203.11353

3 Algorithms for non-Clifford operators of CSS codes

Presenting Author: Mark Webster, University of Sydney
Contributing Author(s): Stephen Bartlett, Benjamin Brown

Read this article online: https://arxiv.org/abs/2203.00103

Predicting non-Markovian superconducting qubit dynamics from tomographic reconstruction

Presenting Author: Haimeng Zhang, University of Southern California
Contributing Author(s): Bibek Pokharel, E.M. Levenson-Falk, and Daniel Lidar

Read this article online: https://journals.aps.org/prapplied/abstract/10.1103/PhysRevApplied.17.054018

Quantum metrology for dark matter search

Presenting Author: Quntao Zhuang, University of Southern California
Abstract

Read this article online: https://arxiv.org/abs/2208.13712, https://journals.aps.org/prxquantum/abstract/10.1103/PRXQuantum.3.030333