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Showing 8437 results for "yu ding" in Physics
Physics Preprint PDF DOI

New gravitational-wave templates for metastable cosmic strings: Loop breaking versus network collapse

Doa Hashemi Asl, Kai Schmitz · 2026

Metastable cosmic strings are a common prediction of grand unified theories and act as a source of a gravitational-wave background (GWB) that can explain the 2023 pulsar timing array (PTA) signal. In …

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Physics Preprint PDF DOI

Shift of the maxima of the critical currents of different polarity relative to the zero magnetic flux along the flux axis in a superconducting asymmetric aluminum ring

V. I. Kuznetsov, O. V. Trofimov · 2026

We measured the rectification of an ac voltage in a structure of superconducting circularly-asymmetric aluminum rings in series, permeated with a magnetic flux and biased with a low-frequency alternat…

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Physics Preprint PDF DOI

Probing dust properties through polarized scattered-light images of a sample of ring-shaped protoplanetary disks

Maxime Roumesy, Francois Menard, Gaspard Duchene, Ryo Tazaki, Christian Ginski · 2026

The evolution of protoplanetary disks, especially in the early stages of planetary formation, as dust grows, is the cornerstone of the birth of planets. The mechanisms involved in the growth of sub-mi…

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Physics Preprint PDF DOI

On matrix Lax representations for (1+1)-dimensional evolutionary differential-difference equations

Sergei Igonin · 2026

Differential-difference matrix Lax representations (Lax pairs), gauge transformations, and discrete Miura-type transformations (MTs) belong to the main tools in the theory of (nonlinear) integrable di…

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Physics Preprint PDF DOI

DINGO/GAMA /WAVES: HI-halo mass relation

Ajay Dev, Martin Meyer, Simon P. Driver, Jonghwan Rhee, Trystan S. Lambert, Paul Nulsen, Richard Dodson, Tobias Westmeier, Matthew Whiting, Sabine Bellstedt, Aaron Robotham, Jochen Liske, Elmo Tempel, Ivan Baldry, Jon Loveday, Luke Davies, Barbara Catinella, Michael J. I. Brown, Kristine Spekkens, Benne W. Holwerda · 2026

We investigate the relation between neutral atomic hydrogen (HI) and dark matter halo mass (HIHM) using observations from the Deep Investigation of Neutral Gas Origins (DINGO) pilot survey 100h data, …

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Physics Preprint PDF DOI

Complex first-passage transport in ring networks with long-range jumps and stochastic resetting

Oscar Ivan Torres Mena, Francisco J Sevilla · 2026

The transport properties of discrete-time random walks on ring networks with deterministic shortcuts are investigated through analytical and numerical methods. The network consists of a periodic chain…

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Physics Preprint PDF DOI

Kinetics of segregation of topologically-modified ring polymers in cylindrical confinement

Harsh Doshi, Shreerang Pande, Sathish K. Sukumaran, Apratim Chatterji · 2026

In Escherichia coli (E. coli), entropic repulsion between the two daughter DNA ring polymers under cylindrical confinement is believed to be an important factor governing chromosomal segregation. The …

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Physics Preprint PDF DOI

Structure Prediction and Bonding Analysis of B$_{18}$Ag$_2$ Clusters Featuring Double-Ring Motifs

Peter Ludwig Rodriguez-Kessler · 2026

The structural stability, electronic structure, and bonding characteristics of the silver-doped boron cluster B18Ag2 were investigated using density functional theory (DFT) combined with global optimi…

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Physics Preprint PDF DOI

Conformal Invariance of the large-$N$ limit of the $O(N)$ universality class

Santiago Cabrera, Gonzalo De Polsi, Adam Rancon, Nicolas Wschebor · 2026

Conformal symmetry is expected to be realized in many equilibrium statistical mechanical systems at criticality. Although this is certainly true in two-dimensional systems, the three-dimensional case …

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Physics Preprint PDF DOI

Quantum Kernel Advantage over Classical Collapse in Medical Foundation Model Embeddings

Sebastian Cajas Ordonez, Felipe Ocampo Osorio, Dax Enshan Koh, Rafi Al Attrach, Aldo Marzullo, Ariel Guerra-Adames, J. Alejandro Andrade, Siong Thye Goh, Chi-Yu Chen, Rahul Gorijavolu, Xue Yang, Noah Dane Hebdon, Leo Anthony Celi · 2026

We provide evidence of quantum kernel advantage under noiseless simulation in binary insurance classification on MIMIC-CXR chest radiographs using quantum support vector machines (QSVM) with frozen em…

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Physics Preprint PDF DOI

Magnetic interactions and spin orders in Cr$_8$ and V$_8$ ring-shaped molecular magnets from non-collinear ab initio calculations

Maria Barbara Maccioni, Elia Stocco, Luca Binci, Andrea Floris, Matteo Cococcioni · 2026

We employ density functional theory within a non-collinear framework to investigate the magnetic properties of the octanuclear molecular rings Cr$_8$ and V$_8$. Our aim is to generalize the evaluation…

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Physics Preprint PDF DOI

PEEPSS: Photonic-Enabled ExoPlanet Spectroscopic Sensor for the Habitable Worlds Observatory

Genevieve Markees, Stephen S. Eikenberry, Rodrigo Amezcua-Correa, Miguel Bandres, Rebecca Jensen-Clem, Sergio Leon-Saval, Laurent Pueyo, Raphael Pourcelot · 2026

The next few years will be critical for technology development for Habitable Worlds Observatory (HWO) in its mission to search for and characterize extrasolar planets. To achieve its stated goals with…

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Physics Preprint PDF DOI

Boundary-Aware Stabilizer Scheduling for Distributed Quantum Error Correction

Sanidhya Gupta, Sanidhay Bhambay, Narges Alavisamani, Neil Walton, Thirupathaiah Vasantam · 2026

Future quantum architectures are expected to be modular, with quantum processors connecting multiple quantum processing units (QPUs) via photonic interconnects. In topological quantum error correction…

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Physics Preprint PDF DOI

A Specialized Importance-Aware Quantum Convolutional Neural Network with Ring-Topology (IA-QCNN) for MGMT Promoter Methylation Prediction in Glioblastoma

Emine Akpinar, Murat Oduncuoglu · 2026

GBM is a highly aggressive primary malignancy in adults, necessitating personalized therapeutic strategies due to its inherent molecular heterogeneity. MGMT promoter methylation is a pivotal prognosti…

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Physics Preprint PDF DOI

Large language models are not the problem

Hiranya V. Peiris · 2026

If a Large Language Model (LLM) can replicate your scientific contribution, the problem is not the LLM. What does it say about our field that so much of the anxiety about AI comes down to the fear tha…

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Physics Preprint PDF DOI

Rigorous Security Proofs for Practical Quantum Key Distribution

Devashish Tupkary · 2026

This thesis is concerned with rigorous security analyses of practical Quantum Key Distribution (QKD) protocols, using a variety of modern proof techniques. The main results are as follows. First, we e…

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Physics Preprint PDF DOI

Data-Driven Thermal and Mechanical Modeling of Defective Covalent Organic Frameworks

Aleksander Szewczyk, Leonardo Medrano Sandonas, David Bodesheim, Bohayra Mortazavi, Gianaurelio Cuniberti · 2026

Covalent Organic Frameworks (COFs) are versatile two-dimensional (2D) materials for flexible electronics, catalysis, and sensing, owing to their tunable architectures and large surface areas. However,…

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Physics Preprint PDF DOI

The gauge action on semi-discrete Lax representations and its invariants

Sergei Igonin · 2026

Semi-discrete (differential-difference) matrix Lax representations (Lax pairs) play an essential role in the theory of integrable differential-difference equations. Fix a (1+1)-dimensional evolution…

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Physics Preprint PDF DOI

Rank-2 Electromagnetic Backgrounds and Angular Momentum Barriers in Gravitomagnetic Spin-Quadrupole Searches

Leonardo A. Pachon · 2026

We present a complete analysis of the angular momentum selection rules and electromagnetic backgrounds that constrain any spectroscopic search for the gravitomagnetic spin-quadrupole coupling in highl…

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Physics Preprint PDF DOI

Direct construction of scalar quantum fields by L{\'e}vy fields -- nontrivial exact Wightman fields in a wider field with a relaxed G{\aa}rding-Wightman Axioms-

Sergio Albeverio, Suji Kawasaki, Yumi Yahagi, Minoru W. Yoshida · 2026

This paper introduces partial results, in the current situation, of ongoing considerations corresponding to the above title. A construction on exact relativistic quantum field model with the space tim…

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