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Near room temperature magnetoelectric response and tunable magnetic anisotropy in the two-dimensional magnet 1T-CrTe2
Fengping Li, Bheema Lingam Chittari, Chao Lei, Jeil Jung
https://arxiv.org/abs/2510.10547

Near room temperature magnetoelectric response and tunable magnetic anisotropy in the two-dimensional magnet 1T-CrTe2
Magnets with controllable magnetization and high critical temperature are essential for practical spintronics devices, among which the two-dimensional 1T-CrTe2 stands out because of its high experimental critical temperature up to about 300K down to the single layer limit. By using ab initio density functional theory, we investigate the magnetic properties of monolayer and bilayer 1T-CrTe2 and demonstrate that the magnetic properties, such as the magnetocrystalline anisotropy, critical Curie te…

Switching magnetic texture via in-plane magnetic field in noncentrosymmetric dipolar magnets: From skyrmions to antiskyrmions and nontopological magnetic bubbles
Tatsuki Muto, Masahito Mochizuki
https://arxiv.org/abs/2509.10028

Switching magnetic texture via in-plane magnetic field in noncentrosymmetric dipolar magnets: From skyrmions to antiskyrmions and nontopological magnetic bubbles
We theoretically investigate field-induced switching of magnetic topology in a nanodisk-shaped sample of noncentrosymmetric dipolar magnet in which the Dzyaloshinskii-Moriya interaction that stabilizes an antiskyrmion with $N_{\rm sk}$=+1 and the magnetic dipole interaction that stabilizes a skyrmion with $N_{\rm sk}$=$-1$ are in keen competition where $N_{\rm sk}$ is the skyrmion number. Our micromagnetic simulations demonstrate that the competition offers a unique opportunity to switch magnet…

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https://comicskingdom.com/macanudo/202

Macanudo Comic Strip 2025-11-15 | Comics Kingdom
Read the Macanudo comic strip from November 15, 2025, and check out other Macanudo comics by Liniers.

An Open-Source User-Friendly Interface for Simulating Magnetic Soft Robots using Simulation Open Framework Architecture (SOFA)
Carla Wehner, Finn Schubert, Heiko Hellkamp, Julius Hahnewald, Kilian Scheafer, Muhammad Bilal Khan, Oliver Gutfleisch
https://arxiv.org/abs/2508.10686

An Open-Source User-Friendly Interface for Simulating Magnetic Soft Robots using Simulation Open Framework Architecture (SOFA)
Soft robots, particularly magnetic soft robots, require specialized simulation tools to accurately model their deformation under external magnetic fields. However, existing platforms often lack dedicated support for magnetic materials, making them difficult to use for researchers at different expertise levels. This work introduces an open-source, user-friendly simulation interface using the Simulation Open Framework Architecture (SOFA), specifically designed to model magnetic soft robots. The t…

Rotating twisted magnetosphere of magnetars: approximate analytical solutions
H. Tong, L. Chen
https://arxiv.org/abs/2509.10017 https://arxiv.org/pdf/2509.…

Rotating twisted magnetosphere of magnetars: approximate analytical solutions
An approximate analytical solution for the rotating twisted magnetosphere of magnetars is presented. The poloidal flux is approximated by the self-similar twisted dipole field. The toroidal field is obtained by the minimum torque model. Under this approximation, it is found that: (1) The Y-point radius decreases with the increase of twist of the magnetic field. (2) The polar cap is larger for larger twist. (3) The particle outflow luminosity is larger for larger twist. (4) The maximum accelerat…

The probe limit in MHD and its implications for magnetic transport
Giorgio Frangi, Matej Bajec, Guri K. Buza, Alexander Soloviev, Sa\v{s}o Grozdanov
https://arxiv.org/abs/2510.12352

The probe limit in MHD and its implications for magnetic transport
Many phenomenological and effective field-theoretical (EFT) applications of magnetohydrodynamics (MHD) in the presence of a background magnetic field employ a simplifying assumption whereby the electromagnetic and the energy-momentum fluctuations decouple. In studies of magnetic transport, for example in magnetic diffusion, the conservation of energy and momentum is then neglected. In this paper, we investigate the details and the consistency of this so-called $\textit{probe limit}$ in differen…

Discovery of new magnetic {\delta} Scuti stars and impact of magnetism on pulsation excitation
K. Thomson-Paressant, C. Neiner, J. Labadie-Bartz, R. -M. Ouazzani, S. Mathis, L. Manchon
https://arxiv.org/abs/2510.12341

Discovery of new magnetic δ Scuti stars and impact of magnetism on pulsation excitation
Context. At this time, the list of known magnetic δ Scuti stars is extremely limited, with only a handful of well-studied examples. Aims. We seek to expand this list, by retrieving targets from a variety of sources and demonstrating that they present simultaneously a surface magnetic field signature and δ Scuti pulsations. Methods. We obtained archival and new spectropolarimetric datasets for a variety of known δ Scuti stars and analysed them using the Least Squares Deconvolution method to g…

Modelling of magnetic vortex microdisc dynamics under varying magnetic field in biological viscoelastic environments
Andrea Vison\`a, Robert Morel, H\'el\`ene Joisten, Bernard Dieny, Alice Nicolas
https://arxiv.org/abs/2510.11906

Modelling of magnetic vortex microdisc dynamics under varying magnetic field in biological viscoelastic environments
Magnetically driven microparticles provide a versatile platform for probing and manipulating biological systems, yet the physical framework governing their actuation in complex environments remains only partially explored. Within the field of cellular magneto-mechanical stimulation, vortex microdiscs have emerged as particularly promising candidates for developing novel therapeutic approaches. Here, we introduce a simplified two-dimensional model describing the magneto-mechanical response of su…

Scaling of Magnetic Domain Walls in Perpendicular Magnetic Anisotropy Systems
Guowen Gong, Changmin Xiong, Lijun Zhu
https://arxiv.org/abs/2510.10230 https://

Scaling of Magnetic Domain Walls in Perpendicular Magnetic Anisotropy Systems
Magnetic domain walls play a critical role in the nanoscale evolution of magnetic devices. Despite the early efforts, a complete understanding of the micromagnetic evolution of the width and the type of magnetic domain walls has still remained missing. Here, we report a combined analytical and micromagnetic simulation study and establish the scaling of the magnetic domains as a function of the exchange stiffness (A), uniaxial perpendicular magnetic anisotropy (Ku), saturation magnetization (Ms)…

Magnetic effects on fundamental modes in rotating neutron stars with a purely toroidal magnetic field
Anson Ka Long Yip, Tjonnie Guang Feng Li
https://arxiv.org/abs/2509.10150 h…

Magnetic effects on fundamental modes in rotating neutron stars with a purely toroidal magnetic field
Electromagnetic and gravitational-wave signals from neutron stars are shaped by rapid rotation and strong magnetic fields. Determining these properties is essential to interpret such signals, but current measurements are limited: rotation estimates rely on electromagnetic detections and assume uniform rotation, while inferring interior magnetic fields remains ambiguous due to a lack of direct observations. Measuring the excited fundamental modes of neutron stars in gravitational-wave signals of…