Expertini Research Research

Browse Research Papers

4,199+ open-access research outputs.

โœ• Clear
๐Ÿ” david lanners ๐Ÿ“‚ Physics
Showing 4199 results for "david lanners" in Physics
Physics Preprint PDF DOI

Critical Role of Hydrogen in Unconventional Superconductors: The Case of Hydrogenated FeSe Layers

Lan-Lin Du, Yang Yang, Shiqi Hu, Sheng Meng ยท 2026

Hydrogenation is known to tune superconductivity in a wide range of materials. While its microscopic role has been clarified in phonon-mediated superconductors such as hydrogenated MgB2, LaH10, and H3โ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Evidence of Micron-Scale Ion Damage in (010), (110), and (011) ${\beta}-Ga_2O_3$ Epitaxial Layers

Carl Peterson, Chinmoy Nath Saha, Yizheng Liu, James S. Speck, Sriram Krishnamoorthy ยท 2026

We report on the experimental observation of up to 11.5 ${\mu}m$ deep charge depletion in (010), (110), and (011) ${\beta}-Ga_2O_3$ epitaxial layers due to ion damage from sputtering and inductively cโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Architecture-aware Unitary Synthesis

Frans Perkkola, Arianne Meijer-van de Griend, Jukka K. Nurminen ยท 2026

We present a novel architecture-aware transpilation method for exact general unitary gate synthesis on superconducting quantum hardware. Our approach is tightly integrated with the optimized block-ZXZโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Chaotic Billiard Lasers

Takahisa Harayama ยท 2026

This chapter provides an overview of chaotic billiard lasers as a prominent branch of quantum chaos. These lasers offer an ideal experimental platform for demonstrating the principles of quantum chaosโ€ฆ

Read Paper โ†’
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 ยท 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 withโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Wavelength-Dependent Evolution of Full-Field Transfer Matrices in Photonic Lanterns

Caleb Dobias, Miguel Romer, Swati Bhargava, Tara Crowe, Liza F. Quinn Reyes, David Smith, Matias Barzallo, Daniel Cruz-Delgado, Sergio Leon-Saval, Stephanos Yerolatsitis, Miguel A. Bandres, Stephen S. Eikenberry, Rodrigo Amezcua-Correa ยท 2026

A fiber-based photonic lantern can couple an array of single-mode optical fibers to the guided modes of a multimode fiber, with the mapping between the single-mode fibers and guided modes fully descriโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Meshless $h$-adaptive Solution for non-Newtonian Natural Convection in a Differentially Heated Cavity

Miha Rot, Gregor Kosec ยท 2026

One of the main challenges in numerically solving partial differential equations is finding a discretisation for the computational domain that balances the accurate representation of the underlying fiโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Condensate states in Fermi and Bose-Hubbard ladders

F. X. Liu, E. S. Ma, Z. Song ยท 2026

Although neither hardcore bosons nor fermions can occupy the same single-site state, they still obey different statistics, resulting in distinct many-particle quantum states, such as condensate statesโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

LLM-guided phase diagram construction through high-throughput experimentation

Ryo Tamura, Haruhiko Morito, Yuna Oikawa, Guillaume Deffrennes, Shoichi Matsuda, Naruki Yoshikawa, Tomoaki Takayama, Taichi Abe, Koji Tsuda, Kei Terayama ยท 2026

Constructing phase diagrams for multicomponent alloys requires extensive experimental measurements and is a time-consuming task. Here we investigate whether large language models (LLMs) can guide expeโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Spontaneous emission from driven polar quantum systems

Piotr G{l}adysz, Karolina S{l}owik, Francesco V. Pepe ยท 2026

We investigate spontaneous radiative processes in a driven polar two-level system whose interaction with the laser field is dominated by broken inversion symmetry rather than by the usual transition dโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Pairing properties of correlated three-leg ladders with strong interchain couplings near 1/3 filling

Yushi Yamada, Tatsuya Kaneko, Masataka Kakoi, Ryota Ueda, Kazuhiko Kuroki ยท 2026

We investigate the ground-state properties of correlated three-leg ladders near 1/3 filling. We apply the density-matrix renormalization group method to the three-leg t-J ladder with strong interchainโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Stabilisation of second Mack mode in hypersonic boundary layers through spanwise non-uniform surface temperature distribution

L. Boscagli, G. Rigas, O. Marxen, P. J. K. Bruce ยท 2026

The extreme heat fluxes characteristic of hypersonic flows significantly limit the flight envelope of hypersonic vehicles. The role of hydrodynamic instability and the onset of laminar to turbulent boโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Facet-dependent Chemical Kinetics Governed Growth of Twisted Graphene Layers with Pre-designed Angles

Chaowu Xue, Mengzhao Sun, Zixuan Zhou, Zhuoran Yao, Li-Qun Shen, Xiao Kong, Honglong Zhao, Feng Ding, Marc Willinger, Zhongkai Liu, Zhu-Jun Wang ยท 2026

Twisted graphene layers (TGLs) provide a powerful platform for investigating multiple quantum phenomena, yet their scalable deployment is hindered by the lack of reliable synthesis with precise angle.โ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Combining spectroscopy and wavefront control at deep contrast with photonic lanterns

Mona El Morsy, Olivier Guyon, Barnaby Norris, Sergio Leon-Saval, Sebastien Vievard, Julien Lozi, Thayne Currie, Yoo Jung Kim, Michael Fitzgerald, Nemanja Jovanovic ยท 2026

HWO aims to directly image objects orbiting Sun-like stars, using a 6-m telescope capable of high-contrast imaging ($10^{-10}$) and spectroscopy to search for biosignatures in planets located in the hโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Modal response sensitivity to polarization across photonic lantern architectures

Rodrigo Itzamna Becerra-Deana, Joseph Lamarre, Raphael Maltais-Tariant, Adam Zolnai, Nicolas Godbout, Stephane Virally, Caroline Boudoux ยท 2026

This paper examines the polarization-dependent output of various types of 3-mode photonic lanterns fabricated using double-clad fibers. We explore the sensitivity of the modal response across severaโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Stability of Diffusive Shear Layers

Stefan S. Nixon, Philipp P. Vieweg ยท 2026

As one of the cornerstones of fluid mechanics, stability analyses provide essential physical insights into the growth of perturbations and eventual transition to turbulence. However, classical \enquotโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Rotating Thin Shells in Einstein-Gauss-Bonnet Gravity

Joao D. Alvares, Tiago V. Fernandes ยท 2026

A rotating metric solution in Einstein-Gauss-Bonnet gravity with a negative cosmological constant was recently found in the Chern-Simons point. We construct a rotating thin shell gluing two spacetimesโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Compressible turbulent boundary layers over two-dimensional square-rib roughness

Youtian Su, Wei-Xi Huang, Chunxiao Xu ยท 2026

Direct numerical simulations are performed to investigate the combined effects of surface roughness and wall heat transfer on spatially developing compressible turbulent boundary layers at $Ma=2.5$. Tโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Generalised least squares approach for estimation of the log-law parameters of turbulent boundary layers

M. Aguiar Ferreira, B. Ganapathisubramani ยท 2026

Uncertainty in estimating the log-law parameters is arguably the greatest obstacle to establishing definitive conclusions regarding their numerical values and universality. This challenge is exacerbatโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Unified scaling laws for turbulent boundary layers across flow regimes

Gonzalo Arranz, Adrian Lozano-Duran ยท 2026

We discover unified scaling laws for the mean wall shear stress and the mean velocity profile in turbulent boundary layers subject to favorable and adverse mean pressure gradients-including flows withโ€ฆ

Read Paper โ†’
Page 1 of 210 Next โ†’