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Physics Preprint PDF DOI

Dilaton-Flattened Axion Inflation

Pirzada, Ali Muhammad, Tianjun Li, Imtiaz Khan, Mussawir Khan ยท 2026

We present a solvable same-sector effective theory for anomaly-inspired axion inflation, in which a heavy trace-anomaly mode dynamically backreacts on the axion potential. The tree-level elimination oโ€ฆ

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Photometric Metallicities for 367,324 stars of Omega Centauri

Xue Lu, Haibo Yuan, Bowen Huang, Tao Wang, Timothy C. Beers ยท 2026

Omega Centauri is the most massive and chemically complex multi-population globular cluster with a wide metallicity range that has been extensively studied photometrically and spectroscopically. Usingโ€ฆ

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Continuing to Advance European High Contrast Imaging Research and Development towards HWO and LIFE

Gael Chauvin, Oscar Carrion Gonzalez, Iva Laginja, Daniel Dicken, Sebastiaan Haffert, Markus Kasper, Olivier Absil, Jens Kammerer, Axel Potier, Herve Le Coroller, Elisabeth Matthews, Romain Laugier, Denis Defrere, Jonah Hansen, Oliver Krause, Pieter de Visser, Mikael Karlsson, Thomas Henning, Marc Ferrari, Jonas Kuehn, Markus Janson, Feng Zhao, Celia Desgrange ยท 2026

The European Research and Development for Space based High Contrast Imaging II Workshop, held at MPIA in May 2025, advanced Europe strategic coordination in support of future exoplanet imaging missionโ€ฆ

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Boundary lines and Askey-Wilson type moments

Tadashi Okazaki, Douglas J. Smith ยท 2026

The Wilson line defect half-indices for 3d $\mathcal{N}=2$ gauge theories with boundary confining phases admit a formulation in terms of the Askey-Wilson type moments. In the dual Landau-Ginzburg descโ€ฆ

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On the inverse scattering transform for the KdV equation with summable initial data

Alexei Rybkin ยท 2026

We consider the Cauchy problem for the Korteweg--de Vries equation with real initial data $q$ that is both $L^1$ and $L^2$ summable and supported on (0,\infty). Using the left reflection coefficient aโ€ฆ

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Investigation of Mist and Air Film Cooling in a Two-Phase Rotating Detonation Combustor with Liquid Kerosene

Yeqi Zhou, Songbai Yao, Wenwu Zhang ยท 2026

We present a numerical investigation of kerosene droplet mist film cooling for the thermal protection of the rotating detonation combustor (RDC) and compare its performance with conventional air film โ€ฆ

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Spin-Dependent Charge-State Conversion in NV Ensembles Mediated by Electron Tunneling

Neil B. Manson, Morgan Hedges, Michael S. J. Barson, Carlos A. Meriles, Ronald Ulbricht, Marcus W. Doherty ยท 2026

The nitrogen-vacancy (NV) center in diamond enables optical initialization and readout of its electronic spin, forming the basis of a wide range of quantum sensing and metrology applications. A centraโ€ฆ

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Heavy baryons with relativistic quarks

Archana Radhakrishnan, Debsubhra Chakraborty, Nilmani Mathur ยท 2026

We present a lattice QCD study of heavy baryons containing charm and bottom quarks, with particular emphasis on the relativistic treatment of all valence quarks. We use $N_f=2+1+1$ HISQ ensembles at tโ€ฆ

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Hamiltonian Chaos

Steven Tomsovic ยท 2026

Through semiclassical methods the subject of quantum chaos motivates and depends on Hamiltonian chaos research. Presented here is a selection of Hamiltonian chaos topics that in this way get directly โ€ฆ

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Self-Lensing Signals in Binary Systems Containing White Dwarfs with Neutron star or Stellar-mass Black hole Companions

Sedighe Sajadian, Man Ho Chan ยท 2026

Light curves from binary systems containing white dwarfs with neutron star or stellar-mass black hole companions (WD+NS and WD+BH) with edge-on orbital planes potentially show self-lensing/eclipsing sโ€ฆ

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Torsion-induced confinement and tunable nonlinear optical gain in a mesoscopic electron system

Carlos Magno O. Pereira, Edilberto O Silva ยท 2026

We investigate the optical response of a conduction electron in a helically twisted mesoscopic medium containing a screw dislocation and a uniform torsional background, in the presence of an axial magโ€ฆ

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Velocity field within a vortex ring with a large elliptical cross section

T. S. Morton ยท 2026

The velocity field within a steady toroidal vortex is found for arbitrary mean core radius and section ellipticity. The problem is solved by transforming to coordinates that define invariant sets. Theโ€ฆ

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Rotating Thin Shells in Einstein-Gauss-Bonnet Gravity

Joao D. Alvares, Tiago V. Fernandes ยท 2026

A rotating metric solution in Einstein-Gauss-Bonnet gravity with a negative cosmological constant was recently found in the Chern-Simons point. We construct a rotating thin shell gluing two spacetimesโ€ฆ

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Trapped bosons in mean field QED, nonlinear resonance cascades and dynamical BEC formation

Thomas Chen, Ali Mezher ยท 2026

In this paper, we study a system of bosons trapped in a confining potential, interacting with a quantized field of coherent photons in the mean field description of non-relativistic Quantum Electrodynโ€ฆ

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Emergence of the unexpected charge-density-wave phase driven by artificial gauge field in three-leg Bose-Hubbard ladder

Takayuki Yokoyama, Yasuhiro Tada ยท 2026

We investigate hard-core bosons at half filling on a three-leg ladder under the uniform artificial gauge field. By analyzing current patterns and correlation functions, we uncover a rich quantum phaseโ€ฆ

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Grand Unified Origin of Enhanced Scalar Couplings: Connecting Radiative Electroweak Symmetry Breaking to SO(10) Dynamics

Farrukh A. Chishtie ยท 2026

We propose that the enhanced Higgs quartic coupling required by radiatively broken electroweak symmetry (RBEWS) emerges naturally from SO(10) grand unification. Our previous analysis demonstrated thatโ€ฆ

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Heavy-quark transport across the QCD crossover driven by a lattice-constrained in-medium potential

Wu Wang, Yuqi Luo, Fei Sun, Sa Wang, Jungang Deng, Wei Xie, Shuang Li, Kejun Wu ยท 2026

We present a self-consistent framework for heavy-quark transport in the quark-gluon plasma across the QCD crossover region. By synthesizing perturbative and non-perturbative interactions into a unifieโ€ฆ

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Answering Counting Queries with Differential Privacy on a Quantum Computer

Arghya Mukherjee, Hassan Jameel Asghar, Gavin K. Brennen ยท 2026

Differential privacy is a mathematical notion of data privacy that has fast become the de facto standard in privacy-preserving data analysis. Recently a lot of work has focused on differential privacyโ€ฆ

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The Junction Law for Multipartite Entanglement in Confining Holographic Backgrounds

Norihiro Iizuka, Akihiro Miyata ยท 2026

We investigate how the junction law for multipartite entanglement is realized in confining holographic backgrounds, using genuine multi-entropy (GM) as our main diagnostic. We first study an AdS$_3$ hโ€ฆ

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Geometrically Significant Surfaces of Black Holes from a Single Scalar

Cagdas Ulus Agca, Bayram Tekin ยท 2026

Black hole spacetimes contain several geometrically distinguished hypersurfaces, including event and Cauchy horizons, stationary-limit surfaces, curvature singularities, and asymptotic infinity. Theseโ€ฆ

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