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๐Ÿ” endre csoka ๐Ÿ“‚ Physics
Showing 211 results for "endre csoka" in Physics
Physics Preprint PDF DOI

Anderson localization via Peierls phase modulation

Arpita Goswami, Pallabi Chatterjee, Ranjan Modak, Shaon Sahoo ยท 2026

We investigate a two leg ladder system subjected to an external magnetic field. In the absence of a magnetic field, the system is described by a clean tight binding model, with no disorder in either tโ€ฆ

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Information Theoretic Signatures of Localization and Mobility Edges in Quasiperiodic Systems

Arpita Goswami ยท 2026

We investigate localization transitions and mobility edge phenomena in one-dimensional quasiperiodic lattice models using an information theoretic framework based on the Tsallis entropy of single partโ€ฆ

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Parametrized Version of the Generalized Aubry-Andr\'e Model

Moorad Alexanian ยท 2026

A recently introduced recurrence-relation ansatz applied to the Bose-Hubbard model is here used in the generalized Aubry-Andre model. The resulting modified Aubry-Andre model allows for a simple paramโ€ฆ

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Tentative Detection of the Glycine Isomer Glycolamide in Hot Molecular Core

Chunguo Duan, Fengwei Xu, Qian Gou, Xuefang Xu, Donghui Quan, Laurent Pagani, Xi Chen, Jun Kang, Jiaxin Du ยท 2026

Understanding whether prebiotic molecules can endure and reform through the energetic stages of star formation is essential for tracing the continuity of interstellar chemistry toward life. Glycolamidโ€ฆ

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Physics Preprint PDF DOI

The morphological stability of open clusters: a new 2D perspective

Yuting Li, Qingshun Hu, Yufei Cai, Yu Dai, Mingfeng Qin, Yangping Luo ยท 2026

Open clusters (OCs) usually evolve gradually as the number of their members changes, which can be manifested in their morphological characteristics. We aim to investigate the morphological stability oโ€ฆ

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Localization Tensor Revisited: Geometric-Probabilistic Foundations and a Structure-Factor Criterion under Periodic Boundaries

Zhe-Hao Zhang, Xiaoming Cai, Yi-Cong Yu ยท 2026

We revisit the localization tensor (LT) from geometric and probabilistic perspectives and construct extensions that are naturally compatible with periodic boundary conditions (PBC), without redefiningโ€ฆ

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Quantum Hyperuniformity and Quantum Weight

Junmo Jeon, Shiro Sakai ยท 2026

Extending hyperuniformity from classical to quantum fluctuations in electron systems yields a framework that identifies quantum phase transitions and reveals underlying gap structures through the quanโ€ฆ

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Non-zero Momentum Implies Long-Range Entanglement When Translation Symmetry is Broken in 1D

Amanda Gatto Lamas, Taylor L. Hughes ยท 2026

A result by Gioia and Wang [Phys Rev X 12, 031007 (2022)] showed that translationally symmetric states having nonzero momentum are necessarily long range entangled (LRE). Here, we consider the questioโ€ฆ

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Quantum Chromodynamics at the Large Hadron Collider

Jesse Liu (for the ALICE, ATLAS, CMS, LHCb Collaborations) ยท 2026

Open questions on the fundamental nature of the strong force endure and the Large Hadron Collider (LHC) is a once-in-a-generation laboratory elucidating its quantum origins. This document summarizes tโ€ฆ

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Study of Correlated Disorders and interaction in the Hofstadter Butterfly

Pooja Saini, Saptarshi Mandal, Sanjay Gupta ยท 2025

We investigate the impact of several quasiperiodic disorders and their continuous interpolation with the Aubry-Andre (AA) potential on the Hofstadter butterfly using mean field approximation at zero tโ€ฆ

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Geometry Induced Localization and Multifractality in Spiral quasiperiodic chain

Hemant Kumar Sharma ยท 2025

We study a quasiperiodic Aubry Andre lattice arranged along a spiral curve. In this setup, the changing angle of the spiral naturally stretches and compresses the distances between neighboring sites, โ€ฆ

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Helical Quasiperiodic Chains with Engineered Dissipation: Liouvillian Rapidity Diagnostics of Transport and Localization

Mohammad Pouranvari ยท 2025

We study relaxation spectra of a quadratic spinless--fermion helical chain with an Aubry--Andre--type quasiperiodic potential and a single N--th neighbor (helical) hopping. Dissipation and pumping areโ€ฆ

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Analog Physical Systems Can Exhibit Double Descent

Sam Dillavou, Jason W Rocks, Jacob F Wycoff, Andrea J Liu, Douglas J Durian ยท 2025

An important component of the success of large AI models is double descent, in which networks avoid overfitting as they grow relative to the amount of training data, instead improving their performancโ€ฆ

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Inverse determination of light-matter coupling in disordered systems from transmittance spectra

Thales F. Macedo, Julian Faundez, Antonio S. Coelho, Caio Lewenkopf, Mauro S. Ferreira, Felipe A. Pinheiro, Natanael C. Costa ยท 2025

We investigate quantum inverse problems in one-dimensional (1D) electronic disordered systems strongly coupled to optical cavities. More specifically, we consider the Anderson and the Aubry-Andre-Harpโ€ฆ

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Topologically Quantized Soliton-Like Pumping using Synthetic Nonlinearity

Ankitkumar Maisuriya, Siddhi Mali, Sunil Mittal ยท 2025

The interplay between nonlinear and topological physics has led to intriguing emergent phenomena, such as quantized and fractionally quantized Thouless pumping of solitons dictated by the topological โ€ฆ

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Topological edge states and amplitude-dependent delocalization in quasiperiodic elliptically geared lattices

Shuaifeng Li, Di Zhou, Feng Li, Panayotis G. Kevrekidis, Jinkyu Yang ยท 2025

We present a class of mechanical lattices based on elliptical gears with quasiperiodic modulation and geometric nonlinearity, capable of exhibiting topologically protected modes and amplitude-driven tโ€ฆ

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Mobility edges and fractal states in quasiperiodic Gross-Pitaevskii chains

Oleg I. Utesov, Yeongjun Kim, Sergej Flach ยท 2025

We explore properties of a Gross-Pitaevskii chain subject to an incommensurate periodic potential, i.e., a nonlinear Aubry-Andre model. We show that the condensate crucially impacts the properties of โ€ฆ

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Diving into dangerous tides: The impact of galaxy cluster tidal environments on satellite galaxy mass densities

Matias Blana, Thomas H. Puzia, Yasna Ordenes-Briceno, Patricia B. Tissera, Marcelo D. Mora, Diego Pallero, Evelyn Johnston, Bryan Miller, Tuila Ziliotto, Paul Eigenthaler, Gaspar Galaz ยท 2025

Satellite galaxies endure powerful environmental tidal forces that drive mass stripping of their outer regions. Consequently, satellites located in central regions of galaxy clusters or groups, where โ€ฆ

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Effects of Random Birefringence in Multimode Fibers on Nonlinear Ultrashort Pulse Propagation

Chaoyang Geng, Hengyu Liu, Lixia Xi, Xiaoguang Zhang, Xiaosheng Xiao ยท 2025

Nonlinear pulse propagation in multimode fibers (MMFs) has attracted significant attention recently due to the rich spatiotemporal nonlinearities and promising applications. In practical scenarios, raโ€ฆ

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High-Order Harmonic Generation in Organic Molecular Crystals

Falk-Erik Wiechmann, Samuel Schopa, Lina Bielke, Svenja Rindelhardt, Serguei Patchkovskii, Felipe Morales, Maria Richter, Dieter Bauer, Franziska Fennel ยท 2025

High-order harmonic generation (HHG) is a powerful tool for probing electronic structure and ultrafast dynamics in matter. Traditionally studied in atomic and molecular gases, HHG has recently been exโ€ฆ

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