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Measurement of the Gamma-Ray-to-Neutron Branching Ratio for the Deuterium-Tritium Reaction in Magnetic Confinement Fusion Plasmas
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Phys. Rev. Lett. 133, 055102 (2024) – Published 30 July 2024
Physics logo Synopsis: Measuring Fusion Power

Experiments at the Joint European Torus make the case for using gamma rays to determine the fusion reaction rate in a magnetically confined plasma.

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Strong Zero Modes in Integrable Quantum Circuits
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Phys. Rev. Lett. 133, 050606 (2024) – Published 2 August 2024

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Quantum Information, Science, and Technology
Certifiable Lower Bounds of Wigner Negativity Volume and Non-Gaussian Entanglement with Conditional Displacement Gates
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Phys. Rev. Lett. 133, 050201 (2024) – Published 29 July 2024
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Maximally Entangled Mixed States for a Fixed Spectrum Do Not Always Exist
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Phys. Rev. Lett. 133, 050202 (2024) – Published 30 July 2024
Physics logo Synopsis: Long-Standing Quantum Problem Finally Solved

An answer to a decades-old question in the theory of quantum entanglement raises more questions about this quirky phenomenon.

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Detecting Entanglement from Macroscopic Measurements of the Electric Field and Its Fluctuations
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Generalization of Quantum Machine Learning Models Using Quantum Fisher Information Metric
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Phys. Rev. Lett. 133, 050603 (2024) – Published 31 July 2024
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High-Photon-Loss Threshold Quantum Computing Using GHZ-State Measurements
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Encoded-Fusion-Based Quantum Computation for High Thresholds with Linear Optics
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Strong Zero Modes in Integrable Quantum Circuits
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Phys. Rev. Lett. 133, 050606 (2024) – Published 2 August 2024

Robust edge modes exist for a class of integrable spin chains in the interacting Floquet setting.

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Cosmology, Astrophysics, and Gravitation
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Resolving the Stellar-Collapse and Hierarchical-Merger Origins of the Coalescing Black Holes
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Particles and Fields
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Experimental Search for Invisible Dark Matter Axions around 22  μ⁢eV
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Probing the Quark Orbital Angular Momentum at Electron-Ion Colliders Using Exclusive 𝜋0 Production
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Phys. Rev. Lett. 133, 051901 (2024) – Published 31 July 2024
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Nuclear Physics
Observation of Strong Nuclear Suppression in Exclusive 𝐽/𝜓 Photoproduction in Au+Au Ultraperipheral Collisions at RHIC
M. I. Abdulhamid et al. (STAR Collaboration)
Phys. Rev. Lett. 133, 052301 (2024) – Published 31 July 2024
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Atomic, Molecular, and Optical Physics
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Phys. Rev. Lett. 133, 053201 (2024) – Published 1 August 2024

The subthermal resistive cooling of a single trapped proton to temperatures below 200 mK in particle preparation times below 500s, about 100 times faster than reported before, was achieved using a double-Penning-trap system.

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Sisyphus cooling applied to an ytterbium lattice clock improves atomic loading into the optical trap and the control of clock systematics.

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From Local to Nonlocal High-𝑄 Plasmonic Metasurfaces
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Non-Abelian Holonomy in Degenerate Non-Hermitian Systems
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Self-Focused Pulse Propagation Is Mediated by Spatiotemporal Optical Vortices
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Experiments at the Joint European Torus make the case for using gamma rays to determine the fusion reaction rate in a magnetically confined plasma.

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Statistical Physics; Classical, Nonlinear, and Complex Systems
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