Edge of Many-Body Quantum Chaos in Quantum Reservoir Computing Author(s): Kaito Kobayashi and Yukitoshi MotomeReservoir computing (RC) is a machine learning paradigm that harnesses dynamical systems as computational resources. In its quantum extension—quantum res …
Decoherence Cancellation through Noise Interference Author(s): Giuseppe D’Auria, Giovanna Morigi, Fabio Anselmi, and Fabio BenattiWe propose a novel, feedback-free method to cancel the effects of dephasing in the dynamics of open quantum systems. The p ...
Provable and Verifiable Quantum Advantage in Sample Complexity Author(s): Marcello Benedetti, Harry Buhrman, and Jordi WeggemansIn a sample-to-sample setting, quantum computation achieves the largest possible separation over classical computation.[Phys. Rev. Lett ...
Geomagnetic Constraints on Millicharged Dark Matter Author(s): Ariel Arza, Yuanlin Gong, Jing Shu, Lei Wu, Qiang Yuan, and Bin ZhuDark matter having a small electric charge would presumably generate a magnetic-field variation on Earth’s surface, but ob ...
$nπ$ Phase Ambiguity of Cosmic Birefringence Author(s): Fumihiro Naokawa, Toshiya Namikawa, Kai Murai, Ippei Obata, and Kohei KamadaWe point out that the rotation angle $β$ of cosmic birefringence, which is a recently reported parity-violating s ...
Higher-Form Anomalies on Lattices Author(s): Yitao Feng, Ryohei Kobayashi, Yu-An Chen, and Shinsei RyuHigher-form symmetry in a tensor product Hilbert space is always emergent: The symmetry generators become genuinely topological only ...
Harnessing Higher-Dimensional Fluctuations in an Information Engine Author(s): Antonio Patrón Castro, John Bechhoefer, and David A. SivakWe study the optimal performance of an information engine consisting of an overdamped Brownian bead confined in a controllable, $d$ ...
Bulk-Water Behavior of Water Clusters Studied by Isotope Effects Author(s): Klavs Hansen, Kaveh Najafian, Bertil Dynefors, Mauritz J. Ryding, Einar Uggerud, Siegfried Kollotzek, Johannes Reichegger, Olga V. Lushchikova, and Paul ScheierThe evaporative decay of mixe ...
Mechanical Squeezed-Fock Qubit: Towards Quantum Weak-Force Sensing Author(s): Yi-Fan Qiao, Jun-Hong An, and Peng-Bo LiMechanical qubits offer unique advantages over other qubit platforms, primarily in terms of coherence time and possibilities for enhanced sensing app ...
Gravitational Wave Memory from Binary Neutron Star Mergers Author(s): Jamie Bamber, Antonios Tsokaros, Milton Ruiz, Stuart L. Shapiro, Marc Favata, Matthew Karlson, and Fabrizio Venturi PiñasThe full displacement memory signal from binary neutron star mergers ...
Lattice Evidence That Scalar Glueballs are Small Author(s): Ryan Abbott, Daniel C. Hackett, Dimitra A. Pefkou, Fernando Romero-López, and Phiala E. ShanahanThis Letter reports the first calculation of the gravitational form factors (GFFs) of the sca ...
Revisiting the Phase Diagram of Methane Author(s): Mengnan Wang, Miriam Peña-Alvarez, Ross T. Howie, and Eugene GregoryanzA systematic exploration of the phase diagram of methane resolves inconsistencies of earlier studies, with potential r ...
Quantum-Metric-Based Optical Selection Rules Author(s): Yongpan Li and Cheng-Cheng LiuThe optical selection rules dictate symmetry-allowed and forbidden transitions, playing a decisive role in engineering exciton quantum states and designing opt ...
Accessible Quantum Gates on Classical Stabilizer Codes Author(s): Victor Barizien, Hugo Jacinto, and Nicolas SangouardWith the advent of physical qubits exhibiting strong noise bias, it becomes increasingly relevant to identify which quantum gates can be ...
Nuclear Responses with Neural-Network Quantum States Author(s): Elad Parnes, Nir Barnea, Giuseppe Carleo, Alessandro Lovato, Noemi Rocco, and Xilin ZhangWe introduce a variational Monte Carlo framework that combines neural-network quantum states with th ...
Guided Vortex Bullets Author(s): Carlos F. Sánchez, Ángel Paredes, Humberto Michinel, Boris A. Malomed, and José R. SalgueiroBy means of the variational method and numerical simulations, we demonstrate the existence of sta …
Universal Phase Transitions of Matter in Optically Driven Cavities Author(s): Tsan Huang and Zhiyuan SunOptical cavities have been widely applied to manipulate the properties of solid state materials inside them. We propose that in systems embedded within optical cav …
Cosmological Magnetic Fields from Ultralight Dark Matter Author(s): Robert Brandenberger, Jürg Fröhlich, and Hao JiaoWe propose a mechanism for the generation of magnetic fields on cosmological scales that is operative after recombination. An essential ingr …
Two-Polariton Blockade via Ultrastrong Light-Matter Coupling Author(s): Ting-Ting Ma, Jian Tang, Yun-Lan Zuo, Ran Huang, Adam Miranowicz, Franco Nori, and Hui JingWe demonstrate that a two-polariton blockade (2PB) can occur under resonant single-polariton drivi …
Impurity Screening by Defects in $(1+1)d$ Quantum Critical Systems Author(s): Ying-Hai Wu, Yueshui Zhang, Hong-Hao Tu, and Meng ChengWe propose a novel mechanism of impurity screening in $(1+1)d$ quantum critical states described by conformal field theories (CFTs). A …
Mesoscopic Rough Electrical Double Layers Author(s): Weiqiang Tang, Jinwen Liu, Katharina Doblhoff-Dier, and Jun HuangFundamental understanding of electrical double layers (EDL) has been gleaned mostly on ideally planar electrodes, while real …
Krylov Complexity of Purification Author(s): Rathindra Nath Das and Takato MoriIn quantum systems, purification can map mixed states into pure states and a nonunitary evolution into a unitary one by enlarging the Hilbert space. We est …
Efficient Preparation of Dicke States Author(s): Jeffery Yu, Sean R. Muleady, Yu-Xin Wang (王语馨), Nathan Schine, Alexey V. Gorshkov, and Andrew M. ChildsWe present an algorithm utilizing midcircuit measurement and feedback that prepares Di …
Fractal Spectrum in Twisted Bilayer Optical Lattice Author(s): Xu-Tao Wan, Chao Gao, and Zhe-Yu ShiWe investigate the full spectrum of twisted bilayer optical lattices (TBOLs) across all possible twist angles. Our calculation departs from the conventio ...
Generative Thermodynamic Computing Author(s): Stephen WhitelamA thermodynamic framework for creating an analog version of a neural network diffusion model exhibits eleven orders of magnitude better efficiency than its digital counterpa ...
Rigorous Theory of Coupled Resonators Author(s): E. A. MuljarovA new theory of coupled resonators based on a rigorous framework for mode coupling reveals that the standard tight-binding picture fundamentally breaks down for open resonator …
Quarter-Metal Superconductivity in Rhombohedral Graphene Author(s): Chiho Yoon, Tianyi Xu, Yafis Barlas, and Fan ZhangWe investigate the recently discovered multiple superconducting states in rhombohedral graphene quarter metal. We demonstrate that one of t …
Spinning Black Holes in Modified Gravity via Spectral Methods Author(s): Kelvin Ka-Ho Lam, Adrian Ka-Wai Chung, and Nicolás YunesRapidly rotating black-hole spacetimes outside general relativity are key to many tests of Einstein’s theory. We here develop an effi …
Probing Defects with Quantum Simulator Snapshots Author(s): Abhijat Sarma, Nayan Myerson-Jain, Yue Liu, Nandagopal Manoj, Jason Alicea, Roger G. Melko, and Cenke XuSnapshots—i.e., projective measurements of local degrees of freedom—are the most stan …
Observation of ${B}_{c}^{+}→D{h}^{+}{h}^{−}$ Decays Author(s): R. Aaij et al. (LHCb Collaboration)Searches are presented for ${B}_{c}^{+}→D{h}^{+}{h}^{−}$ decays, where $D$ is a charmed meson and ${h}^{±}$ is a charged pion or kaon, using $pp$ collisio …
Nucleon Tomography with Zero Jettiness Author(s): Shen Fang, Shuo Lin, Ding Yu Shao, and Jian ZhouWe propose a novel strategy to systematically isolate the nucleon’s intrinsic nonperturbative three-dimensional structure by employing zero j …
High-Resolution Spectroscopy of ${^{173}\mathrm{Yb}}^{+}$ Ions Author(s): J. Jiang, A. V. Viatkina, Saaswath JK, M. Steinel, M. Filzinger, E. Peik, S. G. Porsev, M. S. Safronova, A. Surzyhkov, and N. HuntemannCompared to other stable isotopes of ${\mathrm{Yb}}^{+ …
In-Plane Anomalous Features in the 3D Quantum Hall Regime Author(s): Ming Lu and Xiao-Xiao ZhangStudies of the 3D quantum Hall effect (QHE) have primarily emphasized transport features that mimic the well-established 2D QHE. In this Letter, we show that qual …