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๐Ÿ” lekan molu ๐Ÿ“‚ Physics
Showing 1755 results for "lekan molu" in Physics
Physics Preprint PDF DOI

Coherent Rollout Oracles for Finite-Horizon Sequential Decision Problems

Nishant Shukla ยท 2026

Coherent quantum rollout for sequential decision problems requires a unitary simulator: randomness must live in explicit quantum registers, and basis-state selectors must be mapped to actions reversibโ€ฆ

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Physics Preprint PDF DOI

A Particle Multi-Relaxation Bhatnagar-Gross-Krook Method for Rarefied Monatomic Gas Mixtures

Inchan Kim, Joonbeom Kim, Woonghwi Park, Eunji Jun ยท 2026

Kinetic models based on the Bhatnagar-Gross-Krook (BGK) framework provide an efficient alternative to the Boltzmann equation for rarefied gas flows; however, existing formulations for gas mixtures remโ€ฆ

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Physics Preprint PDF DOI

Amorphous Nanoconfinement Enables Self-sustaining Sabatier Reaction at Ambient Conditions

Zhiyong Qiu, Cheng Li, Jinzhen Yang, Fangkun Sun, Zheng Zhang, Canwen Yu, Weizheng Cai, Liang Guo, Yutong Gong, Junjie Wang, Meng Danny Gu, Jiazhen Wu ยท 2026

The Sabatier reaction, the catalytic hydrogenation of CO2 into CH4, offers a cornerstone for carbon capture and utilization, and in-situ resource utilization during space exploration; however, it faceโ€ฆ

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Physics Preprint PDF DOI

High-order harmonic generation in argon driven by short laser pulses: effects of post-pulse propagation and windowing

Aaron T. Bondy, Klaus Bartschat ยท 2026

We present ab initio calculations using the $R$-matrix with time dependence (RMT) method for high-order harmonic generation (HHG) in argon in a short, intense pulse regime. The calculations employ a $โ€ฆ

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Physics Preprint PDF DOI

Cosmic evolution of the [CII]-to-molecular gas relation

Cedric Accard, Florent Renaud, Katarina Kraljic, Diana Ismail, Matthieu Bethermin, Oscar Agertz ยท 2026

The [CII] 158 $\mu$m line is widely used to trace star formation and the gas contents of high-redshift galaxies. However, it remains unclear under which physical conditions it reliably traces the moleโ€ฆ

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Physics Preprint PDF DOI

Thermodiffusion in Aqueous Alkali Halide Solutions from Ambient to Supercooled Conditions: Ion-Specific, Structural, and Mass Effects

Guansen Zhao, Fernando Bresme ยท 2026

Thermodiffusion in aqueous electrolyte solutions exhibits complex dependencies on temperature, concentration, and salt composition, yet its microscopic origins remain incompletely understood. Here, weโ€ฆ

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Physics Preprint PDF DOI

Mircomechanical insights into unconstrained grain boundary sliding

Divya Sri Bandla, Subin Lee, Christoph Kirchlechner ยท 2026

Grain boundary sliding (GBS) is a key deformation mechanism at high homologous temperatures in polycrystalline materials, however, its intrinsic behavior is often obscured by additional strain accommoโ€ฆ

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Physics Preprint PDF DOI

The GECKOS survey: Resolving the molecular and ionised gas in the galactic outflow of ESO~484-036

J. Hernandez-Yevenes, D. B. Fisher, B. Mazzilli Ciraulo, R. L. Davies, M. Martig, A. Fraser-McKelvie, J. van de Sande, M. R. Hayden, R. Elliot, E. Emsellem, F. Combes, A. D. Bolatto, J. Bland-Hawthorn, L. Cortese, T. A. Davis, B. Catinella, L. M. Valenzuela, S. M. Croom, S. A. Fortune, L. A. Silva-Lima, C. Lopez-Coba, A. Mailvaganam, G. van de Ven ยท 2026

We present a spatially resolved, multiphase study of the outflow in the edge-on starburst galaxy ESO~484-036 from the GECKOS survey, combining VLT/MUSE H$\alpha$ and ALMA CO(1$-$0) observations to anaโ€ฆ

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Fault-Tolerant Error Detection Above Break-Even for Multi-Qubit Gates

Colburn Riffel, Reece Robertson, Peter Hendrickson ยท 2026

A fully fault-tolerant implementation of the quantum error-detecting Iceberg $[[2m, 2m-2, 2]]$ code applied to a Toffoli circuit achieved beyond-break-even error detection on a leading trapped-ion quaโ€ฆ

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Physics Preprint PDF DOI

Cs$_4$Cr$_7$Te$_{10}$: Interwoven Reconstructed Archimedean and Kagome Lattices with a Possible Phase Transition near 130 K

Zhen Zhao, Ruwen Wang, Hua Zhang, Tong Liu, Haisen Liu, Guojing Hu, Ke Zhu, Senhao Lv, Gang Cao, Chenyu Bai, Hui Guo, Xiaoli Dong, Wu Zhou, Haitao Yang, Hong-Jun Gao ยท 2026

Chromium-based materials with complex lattice geometries provide an important platform for investigating correlated electronic and magnetic states. However, Cr-based compounds with unusual crystal geoโ€ฆ

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Quasi-linear `non-metallic' resistivity in the distorted-kagome metal CrPdAs

Benny Lau, Wenlong Wu, Bo Yuan, Julian Nickel, Stephen Julian ยท 2026

We report the growth and characterization of single crystals of the disorted-kagome lattice compound CrPdAs. Spin-glass behaviour with $T_{SG} \sim 60\ {\rm K}$ is observed in all crystals tested. Somโ€ฆ

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Investigating nucleation-driven phase transitions in neopentyl molecular crystals using infrared thermography and polarised light microscopy

Frederic Rendell-Bhatti, Vinzent G. Hana, Csongor Joba, David Boldrin, Donald A. MacLaren ยท 2026

Sustainable solid-state refrigerants based on barocaloric materials are often limited by thermal hysteresis associated with supercooling effects. Here, we present imaging methods to investigate and coโ€ฆ

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A first [CII] view of high-z quiescent galaxies

C. D'Eugenio, E. Daddi, R. Gobat, S. Jin, D. Liu, H. Sun, F. Gentile, F. Bruckmann, Z. Liu, I. Delvecchio, L. Vallini, B. Magnelli, A. Zanella ยท 2026

We present ALMA detections (or stringent upper limits) of the [CII] 158 $\mu m$ emission line and underlying dust continuum from five massive quenched galaxies (QGs) at 2<z<4.7. We find extreme variatโ€ฆ

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Balancing Thermodynamics, Kinetics, and Reversibility in Ti-Doped MgB2H8: A First-Principles Assessment of a Practical Solid-State Hydrogen Storage Material

Sikander Azam, Wilayat Khan ยท 2026

Hydrogen storage remains a key challenge for the development of a sustainable hydrogen energy system, where materials must satisfy requirements on storage capacity, thermodynamics, kinetics, and reverโ€ฆ

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Grain Growth Kinetics in (Cr,Mo,Ta,V,W)C1-{\delta} High-Entropy Carbide Ceramics

Ali Sarikhani, Gregory E. Hilmas, David W. Lipke, Douglas E. Wolfe, Stefano Curtarolo, Shen J. Dillon, Ahmad Mirzaei, William G. Fahrenholtz ยท 2026

Understanding grain-boundary mobility during spark plasma sintering can enable microstructure control in high-entropy carbides, yet quantitative grain-growth kinetics remain scarce. In this work, graiโ€ฆ

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High-efficiency graphene-silicon slot-waveguide microring modulator at 1.5 {\mu}m and 2 {\mu}m wavelength bands

Chao Luan, Deming Kong, Yong Liu, Yunhong Ding, Hao Hu ยท 2026

Electro-optic (E/O) modulators are crucial for optical communication but face a trade-off between modulation bandwidth and efficiency. A small footprint could reduce the capacitance and increase the bโ€ฆ

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Effects of Soret diffusion on the intrinsic instability of premixed hydrogen/air flames

Qizhe Wen, Yan Wang, Linlin Yang, Youhi Morii, Thorsten Zirwes, Shengkai Wang, Zheng Chen ยท 2026

Hydrogen flames exhibit multiple intrinsic instabilities. The low molar masses of H and H2 lead to significant Soret diffusion near the flame front; however, its influence on hydrogen flame instabilitโ€ฆ

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Formalizing CHSH Rigidity in Lean 4

Tianrun Zhao, Nengkun Yu ยท 2026

Violation of the Clauser-Horne-Shimony-Holt (CHSH) inequality certifies genuine quantum correlations. In this work, we formalize in Lean 4 the rigidity theorem -- any strategy achieving near-optimal Cโ€ฆ

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Cascade of Spin Liquids in a Bilayer Triangular-lattice Antiferromagnet Rb_2Co_2(SeO_3)_3

Xiaoyu Xu, Yunlong Wang, Xuejuan Gui, Jun Luo, Guijing Duan, Ke Shi, Zhaosheng Wang, Shuo Li, Huifen Ren, Chuanying Xi, Langsheng Ling, Zhanlong Wu, Ying Chen, Xiaohui Bo, Xinyu Shi, Kefan Du, Rui Bian, Jie Yang, Yi Cui, Rui Zhou, Jinchen Wang, Rong Yu, Weiqiang Yu ยท 2026

In frustrated Ising magnets, classical spin liquids (CSLs) with macroscopic ground-state degeneracy can survive against conventional magnetic order, as exemplified by systems on triangular, kagome andโ€ฆ

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A multiphysics deep energy method for fourth-order phase-field fracture with piezoresistive self-sensing

Aamir Dean, Betim Bahtiri ยท 2026

Self-sensing conductive composites can reveal deformation and damage through measurable changes in electrical resistance, which makes them attractive for embedded diagnostics and learning-enabled struโ€ฆ

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