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๐Ÿ” vicenc torra ๐Ÿ“‚ Physics
Showing 1641 results for "vicenc torra" in Physics
Physics Preprint PDF DOI

Observation of Vinen turbulence during far-from-equilibrium Bose-Einstein condensation

Sebastian J. Morris, Martin Gazo, Simon M. Fischer, Haoyu Zhang, Christopher J. Ho, Nigel R. Cooper, Christoph Eigen, Zoran Hadzibabic ยท 2026

Relaxation of far-from-equilibrium quantum fluids, intimately related to the emergence of long-range order, is theoretically associated with the decay of a turbulent isotropic tangle of vortex lines. โ€ฆ

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Linear feedback control of liquid film on moving substrate via free-surface stresses

Fabio Pino, Benoit Scheid, Miguel A. Mendez, Demetrios T. Papageorgiou ยท 2026

Liquid films on moving substrates are used in dip-coating processes to form uniform protective layers. Controlling free-surface waves is essential due to the film's inherent linear instability. Therefโ€ฆ

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Non-extensive entropy of Vinen quantum turbulence

G.E. Volovik ยท 2026

In Ref. [1] the statistical structure of the turbulent cascade in the context of non-additive entropy was considered. Here we suggest that the vortex line ensemble in the Vinen quantum turbulence in sโ€ฆ

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Emissivity measurements of CuCrZr alloy

J. Song, N. Bultman, M. Reaume, S. I. Eom, W. Franklin, M. Patil, R. Quispe-Abad, E. Wakai, M. Vargas Vallejo ยท 2026

The FRIB heavy-ion accelerator, in user operation since 2022, produces rare isotope beams (RIBs) via interactions of high-intensity stable ion beams with a graphite production target. Approximatelโ€ฆ

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Inclusive breakup reactions with non-spectator fragments: Generalization of the IAV sum rules

Jin Lei ยท 2026

The Ichimura-Austern-Vincent (IAV) sum rule formalism for inclusive breakup reactions $a + A \to b + \mathrm{anything}$ treats the detected fragment $b$ as a spectator by replacing its interaction witโ€ฆ

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Steady-state phonon heat currents and differential thermal conductance across a junction of two harmonic phonon reservoirs

Eduardo C. Cuansing, Juan Rafael K. Bautista ยท 2026

We study phonon transport in junctions of two harmonic reservoirs coupled together by a spring. The exact steady-state heat currents and thermal conductance are calculated using nonequilibrium Green'sโ€ฆ

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One-to-one correspondence between Hierarchical Equations of Motion and Pseudomodes for Open Quantum System Dynamics

Kai Muller, Walter T. Strunz ยท 2026

We unite two of the most widely used approaches for strongly damped, non-Markovian open quantum dynamics, the Hierarchical Equations of Motion (HEOM) and the pseudomode method by proving two statementโ€ฆ

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Coexistence of CHSH Nonlocality and KCBS Contextuality in a Single Quantum State

Khai Nguyen, Duc M. Doan, Hung Q. Nguyen ยท 2026

Contextuality and nonlocality are distinct manifestations at the foundation of quantum mechanics, yet their coexistence within a single quantum state remains subtle. In a hybrid CHSH--KCBS scenario inโ€ฆ

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Two-Channel Allen-Dynes Framework for Superconducting Critical Temperatures: Blind Predictions Across Five Orders of Magnitude and a Quantum-Metric No-Go Result

Jian Zhou ยท 2026

We present a two-channel extension of the Allen-Dynes framework that unifies phonon-mediated and spin-fluctuation-mediated pairing channels for predicting superconducting critical temperatures. Channeโ€ฆ

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Sign control of photocurrents by spin-group-symmetry breaking in altermagnetic insulators

Gaston Blatter, Xiao Zhang, Jeroen van den Brink, Mengli Hu, Shu Zhang ยท 2026

Controlling physical responses through symmetry breaking is a central paradigm in quantum materials, enabling novel functionalities. Here we determine the effects of spin-group-symmetry breaking on noโ€ฆ

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Axionlike dark-matter winds driven by galactic baryon redistribution

A.V. Nazarenko ยท 2026

We examine solutions of the hydrodynamic equations for dark matter (DM) modeled as a Bose-Einstein condensate (BEC) with axionlike interaction, forming a spherically symmetric halo in dwarf galaxies. โ€ฆ

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Vortex Retention Mediated Turbulent Transitions in Self-Gravitating Bosonic and Axionic Condensates

Anirudh Sivakumar, Sanjay Shukla, Rahul Pandit, Pankaj Kumar Mishra, Paulsamy Muruganandam ยท 2026

We investigate turbulent spin-down dynamics in self-gravitating Bose-Einstein condensates, comparing purely bosonic and axionic (higher-order interacting) systems. Through simulations of the Gross-Pitโ€ฆ

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Time-Lag properties associated with LFQPO in X-ray variability classes of GRS 1915+105: Findings from AstroSat

Prajjwal Majumder, Broja G. Dutta, Anuj Nandi ยท 2026

We present a comprehensive analysis of Low Frequency Quasi-periodic Oscillation (LFQPO) associated time-lags in the persistently variable black hole binary GRS 1915+105 using 441 ks of \textit{AstroSaโ€ฆ

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Partial Orderings of Curvature Invariants

Ivica Smolic ยท 2026

We establish a new set of pointwise inequalities that order curvature invariants across various Petrov and Segre types of spacetimes. In arbitrary spacetime dimension, we systematically analyze inequaโ€ฆ

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Semiclassical description of Intermolecular Coulombic Electron Capture in solutions

Nicolas Sisourat ยท 2026

In this work, we present a semiclassical approach to model Intermolecular Coulombic Electron Capture (ICEC) in aqueous solutions using molecular dynamics simulations with OpenMM. We investigate the beโ€ฆ

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Intramolecular nuclear dynamics in intermolecular Coulombic electron capture

Elena M. Jahr, Elke Fasshauer ยท 2026

We present an analytical model for intermolecular Coulombic electron capture (ICEC) which includes the internal nuclear dynamics of the molecules involved. In ICEC, an electron attaches to an atom or โ€ฆ

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Phases of matrix-product states with symmetries and measurements: Finite nilpotent groups

David Gunn, Georgios Styliaris, Barbara Kraus, Tristan Kraft ยท 2026

We study phases of one-dimensional matrix-product states (MPS) when transformations are restricted to symmetric local circuits supplemented with symmetric measurements and feedforward (G-CMF). Buildinโ€ฆ

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On the turbulent wake of the actuated fluidic pinball: dynamics, bifurcations and control authority

Alicia Rodriguez-Asensio, Luigi Marra, Ignacio Andreu-Angulo, Andrea Meilan-Vila, Juan Alfaro Moreno, Guy Y. Cornejo Maceda, Bernd R. Noack, Andrea Ianiro, Stefano Discetti ยท 2026

We present the first comprehensive experimental and numerical study featuring the turbulent wake of the fluidic pinball for a large actuation range. The fluidic pinball is a cluster of three equal cirโ€ฆ

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Probe-assisted Depopulation Pumping in Low-pressure Alkali-metal Vapor Cells for Magnetometry

M.E. Limes, J. Smoot, J. Perez, J. Freeman, C. Amano-Dolan, D. Peters, W. Lee ยท 2026

For precision atomic magnetometry, inert buffer gas is included in alkali-metal vapor cells to significantly broaden hyperfine transitions, which facilitates optical pumping and reduces diffusive relaโ€ฆ

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Translating auxiliary symmetries between Schottky uniformization and Jacobi parametrization

Manuel Berger, Johannes Broedel ยท 2026

The explicit description and computation of functions defined on Riemann surfaces of various genera depends on the choice of language: while the Jacobi parametrization is widely known and used, the Scโ€ฆ

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