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๐Ÿ” michael hanus ๐Ÿ“‚ Physics
Showing 1672 results for "michael hanus" in Physics
Physics Preprint PDF DOI

Coexistence of d-Wave Altermagnetism and Topological States in Janus FeSeX (X = S, Te) Monolayers

Alvaro Gonzalez-Garcia, William Lopez-Perez, Paola Pacheco, Luz Ramirez-Montes, Rafael Gonzalez-Hernandez ยท 2026

The interplay between unconventional magnetism and band topology in two-dimensional materials has emerged as an important theme in condensed matter physics. Here, we present first-principles calculatiโ€ฆ

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The Leiden/ESA Astrophysics Program for Summer Students (LEAPS)

S. Bellotti, A. D. Sellek, P. Sharda, K. M. Dutkowska, A. Chrimes, H. Rottgering ยท 2026

International student mobility plays a critical role in shaping future research careers, particularly in highly globalized fields such as astrophysics. The Leiden/ESA Astrophysics Program for Summer Sโ€ฆ

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Block-encodings as programming abstractions: The Eclipse Qrisp BlockEncoding Interface

Matic Petric, Rene Zander ยท 2026

Block-encoding is a foundational technique in modern quantum algorithms, enabling the implementation of non-unitary operations by embedding them into larger unitary matrices. While theoretically powerโ€ฆ

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Strain-tunable interface electrostatics in Janus MoSSe/silk vdW heterostructure for triboelectric nanogeneration

Deobrat Singh, Raquel Lizarraga ยท 2026

Understanding and engineering interfacial electrostatics in hybrid two-dimensional (2D) and biomolecular material systems is essential for advancing high-performance triboelectric nanogenerators (TENGโ€ฆ

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Higher-order topological insulators in two-dimensional antiferromagnetic and altermagnetic chromium-based group-IV chalcogenides

Ruo-Yu Ning, Yong-Kun Wang, Shifeng Qian, Si Li, Wen-Li Yang ยท 2026

Based on first-principles calculations combined with theoretical analysis, we identify a family of monolayer chromium-based group-IV chalcogenides as a new class of two-dimensional (2D) magnetic higheโ€ฆ

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Complex plasma with Janus particles as a model active-matter system

Volodymyr Nosenko ยท 2026

Active matter classifies systems consisting of self-propelled units which convert the energy stored locally or extracted from their environment into directed motion. It has recently attracted considerโ€ฆ

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Collective Electrostatics and Band Alignment in Janus MoSTe nanotubes

Adithya Sadanandan, Tyson Karl, Rahil Shaik, Qunfei Zhou ยท 2026

In this work, we investigate the collective electrostatic effects of one-dimensional (1D) Janus MoSTe nanotubes and their impacts on the band alignment of nanotube heterostructures. Using first-princiโ€ฆ

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One-point functions in 2D and 4D SUSY Janus

Andreas Karch, Ainesh Sanyal, Ryan C. Spieler, Mianqi Wang ยท 2026

We calculate the one-point functions of the marginal operator $\mathcal{L}'$ dual to the space-varying dilaton in 4D and 2D holographic Janus interfaces, extending results in arXiv:hep-th/0407073. We โ€ฆ

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Compact system development of efficient quantum-entangled photon sources towards deployable and industrial devices

Yared G. Zena, Moritz Langer, Ahmad Rahimi, Abhishikth Dhurjati, Pavel Ruchka, Sara Jakovljevic, Mandira Pal, Frank H. P. Fitzek, Harald Giessen, Juergen Czarske, Riccardo Bassoli, Caspar Hopfmann ยท 2026

Entangled photon pair sources are a key enabling technology for quantum communication and networking, yet their deployment beyond laboratory environments is hindered by system-level complexity, limiteโ€ฆ

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Switching between Antiferromagnetic and Ferromagnetic Skyrmions in Two-Dimensional Magnets

Xinyang Jiang, Jian Wu, Weiyi Pan ยท 2026

Antiferromagnetic (AFM) and ferromagnetic (FM) skyrmions possess unique advantages for spintronic applications. AFM skyrmions eliminate the skyrmion Hall effect and exhibit fast dynamics, whereas FM sโ€ฆ

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Spontaneous structural reconstructions and properties of ultrathin triangular ZnSe nanoplatelets

Alexander I. Lebedev ยท 2026

Two-dimensional (2D) materials have revolutionized all areas of development of high-performance electronic devices. In particular, the unique electronic and optical properties of II--VI semiconductor โ€ฆ

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Strain-tunable multipiezo effects in Janus monolayer Cr2SSe: Selective reversal of valley polarization and single-spin-channel anomalous valley Hall effect

Quan Shen, Jianing Tan, Tao Yao, Wenhu Liao, Jiansheng Dong ยท 2026

Altermagnetism, the third class of collinear magnetic order, uniquely combines a zero net magnetization with spin polarized bands in reciprocal space, opening new avenues for two dimensional valleytroโ€ฆ

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Universality in Relativistic Spinning Particle Models

Joon-Hwi Kim, Sangmin Lee ยท 2026

We establish an equivalence between massive spinning particle models in four spacetime dimensions coupled to electromagnetism or gravity, within the spin-magnitude-preserving sector. Four representatiโ€ฆ

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Frustrated out-of-plane Dzyaloshinskii-Moriya interaction and the onset of atomic-scale 3$q$ magnetic textures in 2D Fe$_{3}$GeXTe (X = Te, Se, S) monolayers

Rabia Caglayan, Louise Desplat, Sergey Nikolaev, Fatima Ibrahim, Jing Li, Yesim Mogulkoc, Aybey Mogulkoc, Mairbek Chshiev ยท 2026

We theoretically study the effect of in- and out-of-plane Dzyaloshinskii-Moriya interaction (DMI) on the magnetic ground states of two-dimensional (2D) Fe$_3$GeXTe (X=Te, Se, S) monolayers, where X=Seโ€ฆ

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Characterizing High-Capacity Janus Aminobenzene-Graphene Anode for Sodium-Ion Batteries with Machine Learning

Claudia Islas-Vargas, L. Ricardo Montoya, Carlos A. Vital-Jose, Oliver T. Unke, Klaus-Robert Muller, Huziel E. Sauceda ยท 2026

Sodium-ion batteries require anodes that combine high capacity, low operating voltage, fast Na-ion transport, and mechanical stability, which conventional anodes struggle to deliver. Here, we use the โ€ฆ

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Surfactant solutions confined in homogeneous and Janus-like slits

T. Staszewski, M. Borowko ยท 2026

We study the behavior of aqueous surfactant solutions in the bulk phase and in slit-like pores by molecular dynamics. Adsorption and self-assembly of nonionic surfactants C$_7$E$_3$ that mimic alkyl pโ€ฆ

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Cryptanalysis of four arbitrated quantum signature schemes

Pierre-Alain Jacqmin, Jean Lienardy ยท 2026

Arbitrated quantum signature (AQS) schemes aim at ensuring the authenticity of a message with the help of an arbitrator. Moreover, they aim at preventing repudiation, both from a sender that denies thโ€ฆ

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Building an analog simulator of a photonic quantum computer with transparent tape, maple syrup, and cat lasers, and implementing first quantum algorithms in the classroom

Ghislain Lefebvre ยท 2026

This work presents the implementation of single-qubit gates, including $R_x$ and $R_z$ gates realized using transparent adhesive tape, and $R_y$ gates obtained with optically active maple and agave soโ€ฆ

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Descriptor-Based Classification of Interfacial Electronic Coupling in Janus XP3-Based 2D Heterostructures

Erika N. Lima, Teldo A. S. Pereira, Elisangela S. Barboza, Dominike Pacine, Igor S. S. de Oliveira ยท 2026

Understanding and controlling interfacial electronic coupling in two-dimensional (2D) heterostructures is essential for designing functional materials for electronic, optoelectronic, and catalytic appโ€ฆ

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Zooming out of AdS$_4 \times$S$^2 \times$S$^2$: The Branes behind the CFT's

Iosif Bena, Antoine Bourget, Raphael Dulac, Dimitrios Toulikas, Nicholas P. Warner ยท 2026

We reveal the supersymmetric brane configurations that give rise to AdS$_4\times$S$^2\times$S$^2$ supergravity solutions, which are holographic duals to three-dimensional $N=4$ CFTs or to conformal boโ€ฆ

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