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๐Ÿ” tom rainforth ๐Ÿ“‚ Physics
Showing 27799 results for "tom rainforth" in Physics
Physics Preprint PDF DOI

SVOM Real-time Response and Collaboration System

Meng Bai, Boquan Li, Ju Su, Zhun Feng, Yichuan Man, Zhigang Xiao, Meng Zhang, Yurong Li, Tai Hu ยท 2026

The SVOM mission (Space-based multi-band astronomical Variable Objects Monitor) is a Franco-Chinese mission dedicated to the study of the most distant explosions of stars, the gamma-ray bursts. Here, โ€ฆ

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Physics Preprint PDF DOI

Alert Chain and Observation Planning for Ground Wide Angle Camera Network

Xu-hui Han, Pin-pin Zhang, Yu-jie Xiao, Li-ping Xin, Ruo-song Zhang, Lei Huang, Xiao-meng Lu, Hong-bo Cai, Yang Xu, Wen-long Dong, Hua-li Li, Ya-tong Zheng, Jian-yan Wei ยท 2026

The Ground Wide Angle Camera Network (GWAC-N) is a robotic telescope network. It consists of ten wide-field core telescopes (GWAC-A) and two 60cm narrow-field rapid follow-up telescopes (GWAC-F60A/B).โ€ฆ

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Physics Preprint PDF DOI

Ground state of the Hubbard model with spin-dependent linear potential

Jacek Dobrzyniecki, Thomas Busch ยท 2026

We investigate the competition between attractive spin-spin interactions and spin-separating external forces in the ground state of a one-dimensional Fermi-Hubbard model. We consider a lattice with opโ€ฆ

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Physics Preprint PDF DOI

Molecular-optomechanical phonon laser

Bin Yin, Jie Wang, Qian Zhang, Deng Wang, Tian-Xiang Lu, Hui Jing ยท 2026

Molecular cavity optomechanics (COM) leverages ultrastrong interactions between confined optical fields and high-frequency molecular vibration, providing a unique platform for exploring high-frequencyโ€ฆ

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Physics Preprint PDF DOI

Reduced-order modelling of parametrized unsteady Navier-Stokes equations and application to flow around cylinders with periodic changing boundary conditions

Shan Ding, Yongfu Tian, Rui Yang ยท 2026

Computational fluid dynamics (CFD) simulations play an important role in engineering science and applications, however, it is not applicable for problems requiring a large number of repeated calculatiโ€ฆ

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Manipulation of diverse quantum correlations based on a hybrid optomagnomechanical system

Xiaomin Liu, Rongguo Yang, Jing Zhang, Tiancai Zhang ยท 2026

Flexible manipulation of quantum correlation resources enables the implementation of diverse quantum tasks based on hybrid quantum networks, where atom-magnon and optomagnonic entanglements and steeriโ€ฆ

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Boundary-Robust Transmission Asymmetry as a Topological Signature in Open Floquet Lattices

Ren Zhang, Xiao-Yu Ouyang, Xu-Dong Dai, Xi Dai ยท 2026

We identify a boundary-robust topological signature of open Floquet lattices: although nonadiabatic boundaries strongly reshape the transmission lineshape, the integrated left--right transmission asymโ€ฆ

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Quantum gravimetry with intrinsic quantum time uncertainty

Salman Sajad Wani, Sundus Abdi, Rushda Naik, Saif Al-Kuwari ยท 2026

We study quantum gravimetry when the interrogation time carries intrinsic uncertainty, motivated by a fundamental limit on temporal resolution associated with the energy--time uncertainty relation. Foโ€ฆ

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Generalized Uncertainty Relations and Quantum Speed Limits

M.W. AlMasri ยท 2026

We propose a mathematically rigorous unified framework for hybrid quantum mechanics that systematically combines algebraic deformation and spatial non-locality within a single operator formalism. By cโ€ฆ

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Enhanced Atom Capture via Multi-Frequency Magneto-Optical Trapping

Benjamin Hopton, Alexander Abbey, David Johnson, Daniele Baldolini, Matt Overton, Nathan Cooper, Joseph Aziz, Richard Howl, Lucia Hackermuller ยท 2026

Magneto-optical traps are central to atomic and molecular quantum technologies and precision tests of fundamental physics, where both sensitivity and bandwidth scale strongly with atom number and loadโ€ฆ

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Fraunhofer Patterns in Atomic Josephson Junctions

Kevin T. Geier, Giampiero Marchegiani, Vijay Pal Singh, Juan Polo, Luigi Amico ยท 2026

Driven atomic Josephson junctions allow one to monitor phase-coherent dynamics with unprecedented control and flexibility of the system's physical conditions. While cold-atom manifestations of the Josโ€ฆ

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Thermometry for a Kagome Lattice Dipolar Rydberg Simulator

Erik Fitzner, Igor Lesanovsky, Bjorn Sbierski ยท 2026

We propose an accurate thermometry approach for Rydberg atom tweezer arrays combining data from correlation and local susceptibility measurements with a theoretical high-temperature expansion method fโ€ฆ

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Accurate Nanoscale Mapping of Electric Fields across Random Grain Boundaries in Polycrystalline Oxides Using Precession-Assisted 4D-STEM

Sangjun Kang, Hyeyoung Cho, Maximilian Tollner, Anna Rose Nelson, Ziming Ding, Xiaoke Mu, Di Wang, Wolfgang Rheinheimer, Kai Wang, Bai-Xiang Xu, Jakob Konstantin Laux, Mahmoud Serour, Karsten Albe, Andreas Klein, Christian Kubel ยท 2026

Space charge layers (SCLs) at grain boundaries play a crucial role in modulating local electric fields and influencing the functional properties of materials, such as oxygen vacancy migration and ioniโ€ฆ

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Nature of point defects in bulk hexagonal diamond

Ling Zhu, Xuanxuan Zhang, Guliqinayi Alimu, Chen-Min Dai, Chunlan Ma, Zenghua Cai ยท 2026

Hexagonal diamond (HD), an exotic carbon allotrope recently synthesized in bulk form, exhibits superior mechanical properties compared to cubic diamond (CD) and holds promise for advanced industrial aโ€ฆ

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Non-LTE corrections for determinations of europium abundances in F-G-K stars in a broad metallicity range

L. I. Mashonkina, S. A. Yakovleva ยท 2026

Europium plays a key role in studies of nucleosynthesis in the rapid (r-) process of neutron capture nuclear reactions and the evolution of the r-process element abundances in galaxies. We refine the โ€ฆ

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Enhanced Tantalum Superconducting Resonator Performance via All-Surface Organic Monolayer Passivation

Harsh Gupta, Moritz Singer, Benedikt Schoof, Anna Cattani-Scholz, Shreya Sharma, Luca Rommeis, Marc Tornow ยท 2026

Tantalum is a promising platform for superconducting quantum circuits, yet coherence times remain limited by dielectric losses from interfacial two-level systems (TLS), exacerbated by native oxide regโ€ฆ

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How Electrons Become Mobile in a Colossal Dielectric -- Fe$_2$TiO$_5$

M. L. McLanahan, A. P. Ramirez ยท 2026

We measure the colossal permittivity in single crystal Fe$_2$TiO$_5$ using broadband spectroscopy in the frequency range 20 Hz - 1 MHz. The relaxation response is analyzed using a Debye-like model witโ€ฆ

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The impact of hydrogen atom tunneling on aromatic chemistry in TMC-1

Reace H. J. Willis, Thomas H. Speak, Alex N. Byrne, Christopher N. Shingledecker, Ilsa R. Cooke ยท 2026

Hydrogen atom tunneling likely plays a substantial role in the gas-phase chemistry of astrochemical environments. To determine the potential effect that it has on the chemical modeling of aromatic molโ€ฆ

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Loss-biased fault-tolerant quantum error correction

Laura Pecorari, Gavin K. Brennen, Stanimir S. Kondov, Guido Pupillo ยท 2026

We investigate the limits of quantum error correction (QEC) in neutral-atom processors approaching high-fidelity gates and fast cycle times. We show that shorter QEC cycles amplify platform-specific eโ€ฆ

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Nickel intercalation in epitaxial graphene on SiC(0001): a novel platform for engineering two-dimensional heterostructures

Ylea Vlamidis, Stiven Forti, Antonio Rossi, Arrigo Calzolari, Carmela Marinelli, Camilla Coletti, Stefan Heun, Stefano Veronesi ยท 2026

Two-dimensional (2D) magnetic materials integrated with graphene offer a compelling platform for next-generation spintronic devices, yet nickel in its 2D form remains largely unexplored, due to fundamโ€ฆ

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