Quantum Metrology II

Presentations

• Abstract Withdrawn

  Withdrawn

  June 2, 2026, 2:00 PM – June 2, 2026, 2:12 PM

  View abstract →

• Progress towards spin-squeezing in an ultracold neutral atom ensemble using a superconducting mmwave cavity.

  Oral

  June 2, 2026, 2:12 PM – June 2, 2026, 2:24 PM

  Presenters

  • Abhishek Karve

    • Stanford University

  Authors

  • Abhishek Karve

    • Stanford University

  • Zeyang Li

    • Stanford University

  • Xin Wei

  • David Schuster

    • Stanford University

  • Jon Simon

    • Stanford University

  View abstract →

• Engineering quantum cooperativity and long-lived entanglement in quantum hybrid solid-state systems

  Oral

  June 2, 2026, 2:24 PM – June 2, 2026, 2:36 PM

  Publication: 1. J. M. P. Nair and B. Flebus, Engineering long-lived entanglement through dissipation in quantum hybrid solid-state platforms, New J. Phys. 27, 093501 (2025).
  2. X. Li, J. Marino, D. E. Chang, and B. Flebus, Solid-state platform for cooperative quantum dynamics driven by correlated emission, Phys. Rev. B 111, 064424 (2025).

  Presenters

  • Jayakrishnan Muttathil Prabhakarapada Nair

    • Boston College

  Authors

  • Jayakrishnan Muttathil Prabhakarapada Nair

    • Boston College

  • Benedetta Flebus

  View abstract →

• Quantum metrology enhancement via higher-order spin interactions.

  Oral

  June 2, 2026, 2:36 PM – June 2, 2026, 2:48 PM

  Presenters

  • Bidhi Vijaywargia

    • University of Connecticut

  Authors

  • Bidhi Vijaywargia

    • University of Connecticut

  • Jorge Chavez-Carlos

  • Francisco Pérez-Bernal

  • Lea Santos

    • University of Connecticut

  View abstract →

• Geometry-Enhanced Collective Emission and Spin Squeezing in Ordered Atomic Arrays 

  Oral

  June 2, 2026, 2:48 PM – June 2, 2026, 3:00 PM

  Publication: 1. J. T. Young et al, Engineering One Axis Twisting via a Dissipative Berry Phase Using Strong Symmetries, Phys. Rev. Lett. 134, 040801
  2. S. Agarwal et al, Directional Superradiance in a Driven Ultracold Atomic Gas in Free Space, PRX QUANTUM 5, 040335 (2024)

  Presenters

  • Sanaa Agarwal

    • JILA

  Authors

  • Sanaa Agarwal

    • JILA

  • Nikita Leppenen

  • Ephraim Shahmoon

  • Ana Maria Rey

    • University of Colorado, Boulder

  View abstract →

• Single-shot magnetic-field gradiometry from spin-spin correlations in quantum sensor arrays

  Oral

  June 2, 2026, 3:00 PM – June 2, 2026, 3:12 PM

  Presenters

  • Soroush Khoubyarian

    • University of Waterloo

  Authors

  • Soroush Khoubyarian

    • University of Waterloo

  • Anastasiia Mashko

    • Institute for Quantum Computing (IQC)

  • Kent Ueno

    • University of Waterloo

  • Omar Ali

    • University of Waterloo

  • Alexandre Cooper-Roy

    • University of Waterloo

  View abstract →

• Role of Lattice Geometry and Hamiltonian Engineering in the Universality of Spin Squeezing Dynamical Phase Transitions

  Oral

  June 2, 2026, 3:12 PM – June 2, 2026, 3:24 PM

  Publication: Published article: Duha, Arman, Samuel E. Begg, and Thomas Bilitewski. "Nonequilibrium critical scaling of a squeezing phase transition." Physical Review Letters 135.15 (2025): 150401.
  
  Planned paper: Role of Lattice Geometry and Hamiltonian Engineering in the Universality of Spin Squeezing Dynamical Phase Transitions

  Presenters

  • Arman Duha

    • Oklahoma State University-Stillwater

  Authors

  • Arman Duha

    • Oklahoma State University-Stillwater

  • Thomas Bilitewski

    • Oklahoma State University

  View abstract →

• Adiabatic echo protocols for robust quantum many-body state preparation

  Oral

  June 2, 2026, 3:24 PM – June 2, 2026, 3:36 PM

  Publication: Z. Zeng, G. Giudici, A. Senoo, A. Baumgartner, A. M. Kaufman, and H. Pichler, Adiabatic echo protocols for robust quantum many-body state preparation, arXiv:2506.12138 (2025).

  Presenters

  • Zhongda Zeng

    • University of Innsbruck

  Authors

  • Zhongda Zeng

    • University of Innsbruck

  • Giuliano Giudici

  • Aruku Senoo

    • University of Colorado, Boulder

  • Alexander Baumgärtner

    • JILA

  • Adam Kaufman

    • JILA

  • Hannes Pichler

    • University of Innsbruck

  View abstract →

• Non-Gaussian Motional States in Anharmonic Optical Tweezers

  Oral

  June 2, 2026, 3:36 PM – June 2, 2026, 3:48 PM

  Presenters

  • Dawson Hewatt

    • JILA

  Authors

  • Dawson Hewatt

    • JILA

  • Steven Pampel

  • Gur Lubin

  • Jaeyong Hwang

  • Conall McCabe

    • JILA

  • Sean Muleady

    • University of Maryland College Park

  • Tianrui Xu

    • Université de Sherbrooke

  • Ana Maria Rey

  • Cindy Regal

    • University of Colorado, Boulder

  View abstract →

• Butterfly echo protocol for axis-agnostic Heisenberg-limited metrology

  Oral

  June 2, 2026, 3:48 PM – June 2, 2026, 4:00 PM

  Publication: Albert, J. and Bentsen, G. (Jan 2026). Brownian Spin Dynamics for Axis-Agnostic Precision Metrology. SPIE Photonics West. (To be published in SPIE Photonics West conference proceedings).
  
  Bringewatt, J., Zaporski, L., Albert, J., Radzihovsky, M., Gorshkov, A. and Bentsen, G. (2026). Butterfly Echo Protocol for Axis-Agnostic Heisenberg-Limited Metrology. (Manuscript in preparation).

  Presenters

  • Jasmine Albert

    • William & Mary

  Authors

  • Gregory Bentsen

    • William & Mary

  • Jacob Bringewatt

    • Harvard Quantum Initiative

  • Leon Zaporski

  • Matthew Radzihovsky

    • Massachusetts Institute of Technology

  • Alexey Gorshkov

    • National Institute of Standards and Technology (NIST)

  • Jasmine Albert

    • William & Mary

  View abstract →