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๐Ÿ” dominik helm ๐Ÿ“‚ Physics
Showing 21537 results for "dominik helm" in Physics
Physics Preprint PDF DOI

On Linear and Non-Linear Mechanics of Cyanobacterial Colonies

Yuri Z. Sinzato, Annemieke M. Drost, Dedmer B. Van de Waal, Robert Uittenbogaard, Petra M. Visser, Jef Huisman, Maziyar Jalaal ยท 2026

Toxic cyanobacterial blooms are a growing environmental concern that affects freshwater ecosystems, drinking water supplies, and public health. The cyanobacterium Microcystis is among the most importaโ€ฆ

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Physics Preprint PDF DOI

Topological antiqued mechanical toy

Hirofumi Wada, Hayato Mizobata, Shuto Ueno, Taiju Yoneda ยท 2026

{\it Jacob's ladder} -- a classic children's toy -- is a simple mechanical frame comprising rigid blocks connected by strings that shows curious unidirectional flipping waves. Nonetheless, its physicaโ€ฆ

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Physics Preprint PDF DOI

Star cluster formation from turbulent clumps. V. Stellar clustering around massive stars

Aayush Gautam, Juan P. Farias, Jonathan C. Tan ยท 2026

Massive stars (> 8 $M_\odot$) are known to have high degrees of multiplicity, e.g., with about 60% in triples or higher-order multiples. Such high levels of multiplicity may arise during formation (prโ€ฆ

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Physics Preprint PDF DOI

Topological phase transitions in twisted bilayer graphene/hBN from interlayer coupling and substrate potentials

Huiwen Wang, Wei Jiang ยท 2026

Twisted bilayer graphene aligned with hexagonal boron nitride (TBG/hBN) hosts rich topological and correlated quantum phases, such as (fractional) Chern insulators, whose character is dictated by the โ€ฆ

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Structure-Aware Transformers for Learning Near-Optimal Trotter Orderings with System-Size Generalization in 1D Heisenberg Hamiltonians

Shamminuj Aktar, Reuben Tate, Stephan Eidenbenz ยท 2026

Trotterization is a standard approach for simulating quantum time evolution on quantum computers, where the Hamiltonian is split into local terms and each term is applied in sequence. The order of theโ€ฆ

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Gaseous forms of $^{76}$Ge, $^{82}$Se, $^{96}$Zr, $^{100}$Mo, $^{124}$Sn, and $^{130}$Te: new avenues to future $0\nu\beta\beta$ time projection chambers

Aneesha Avasthi, Benjamin Monreal, Ivana Moya ยท 2026

Searches for neutrinoless double beta decay are growing larger, with tonne-scale targets in several nuclides still far from exhausting the discovery space. What's beyond ton scale? Time projection chaโ€ฆ

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A Rare Eddington-Limited, Heavily Obscured Low-Mass Active Galactic Nucleus Likely Triggered by a Galaxy Merger

Shouyi Wang, Fan Zou, Chang-Hao Chen, W. N. Brandt, Elena Gallo, Bin Luo, Xue-Bing Wu, Yuming Fu, Dieu D. Nguyen, Shengxiu Sun ยท 2026

We report a detailed analysis of GAMA 376183, a powerful, heavily obscured active galactic nucleus (AGN) hosted by a low-mass galaxy ($M_\star \approx 10^{10}~M_{\odot}$) likely experiencing a galaxy โ€ฆ

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Physics Preprint PDF DOI

A cm-wave quantum noise limited resonant superconducting parametric amplifier

V. Gilles, T. Sweetnam, B. Mohammadian, M. A. McCulloch, L. Piccirillo ยท 2026

Superconducting Parametric Amplifiers (SPAs) have seen great interest in recent years due to their high gain and quantum limited noise performance. Among these amplifiers, resonant SPAs have been wideโ€ฆ

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Nitrogen-induced ELM suppression and confinement improvement in the EAST tokamak with a full metal wall

Jingyan Hu, Peng Shi, Chu Zhou, Jinyue Liu, Gongshun Li, Hailin Zhao, Xiang Jian, Ge Zhuang ยท 2026

This paper reports the achievement of an ELM-free H-mode regime with confinement improvement enabled by nitrogen (N2) seeding on the Experimental Advanced Superconducting Tokamak (EAST) with a full meโ€ฆ

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A quantum theory of the alignment and polarization of very small dust grains

Boy Lankhaar ยท 2026

Context. Anomalous microwave emission (AME) is a component of interstellar medium emission peaking at 10-60 GHz. Its polarization is both a CMB foreground and a probe of the alignment physics of very โ€ฆ

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Four-Loop Gluon Anomalous Dimension of General Lorentz Spin: Transcendental Part

B.A. Kniehl, S.-O. Moch, V.N. Velizhanin, A. Vogt ยท 2026

We consider the anomalous dimension $\gamma_{gg}^{(3)}(N)$ of the twist-two gluon operator of arbitrary Lorentz spin $N$ in the quark flavor singlet sector of a general gauge theory at four loops and โ€ฆ

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Graphical Functions by Examples

Mrigankamauli Chakraborty, Marco Klann, Sven-Olaf Moch, Pooja Mukherjee, Tobias Porsche, Oliver Schnetz, Leonid A. Shumilov ยท 2026

Graphical functions have emerged as a powerful framework for evaluating multi-loop Feynman integrals in perturbative quantum field theory. Defined as massless three-point position-space integrals, theโ€ฆ

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Binary topological logic gates in Kane-Mele nanostructures via local control of edge-state transport

K. Zberecki ยท 2026

Topological edge states are an attractive starting point for post-CMOS device concepts, but turning them into elementary logic still requires simple architectures with a clear physical mechanism. Hereโ€ฆ

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The EDM inverse problem: Identifying the sources of CP violation and PQ breaking with electric dipole moments

Kiwoon Choi, Sang Hui Im ยท 2026

Many extensions of the Standard Model (SM) generically introduce new sources of CP violation, which can induce observable $P$-odd and $T$-odd permanent electric dipole moments (EDMs) of nuclei, atoms,โ€ฆ

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Control-oriented cluster-based reduced-order modelling

Paolo Olivucci, David E. Rival, Richard Semaan ยท 2026

This work addresses the challenge of learning reduced-order models (ROMs) capable of generalizing to unobserved dynamical regimes across unseen control parameters. We introduce the Control-oriented Clโ€ฆ

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Big Dipper, Help Me Find A Way -- Dip-hunting at hadron colliders

Diego A. Baron Moreno, Christoph Englert, Yvonne Peters ยท 2026

Destructive interference between signal and background processes poses a fundamental challenge in searches for top-philic scalar resonances, significantly reducing experimental sensitivity to well-motโ€ฆ

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Coulomb Effects and Wigner-SU(4) Symmetry in He-3 Charge and Magnetic Properties

Xincheng Lin ยท 2026

This work studies the non-perturbative Coulomb corrections to the He-3 binding energy, magnetic moment, and charge and magnetic radii in leading-order (LO) Pionless Effective Field Theory (Pionless EFโ€ฆ

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Nonreciprocal magnon blockade based on nonlinear effects

Han-Qiu Zhang, Shuang-Shuo Chu, Jian-Song Zhang, Wen-Xue Zhong, Guang-Ling Cheng ยท 2026

We present an alternative scheme to achieve nonreciprocal unconventional magnon blockade (NUMB) in a hybrid system formed by two microwave cavities and one yttrium iron garnet (YIG) sphere, where the โ€ฆ

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Analyses on Wassenius' Report for Total Solar Eclipse in 1733: Quantifications of the Solar Radius and the Earliest Reported Prominences

Hisashi Hayakawa, Mitsuru Soma, Noortje Peek, Jean-Pierre Rozelot, Stanislav Gunar, Alexei Pevtsov ยท 2026

Total solar eclipses (TSEs) offer a unique opportunity to observe the solar atmosphere, detect limb phenomena, and accurately measure the solar radius. Following the TSE in 1733, Wassenius first reporโ€ฆ

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The long-term outburst(s) of GPSV16: from an intermediate to a FUor classification

Carlos Contreras Pena, Jeong-Eun Lee, Philip W. Lucas, Gregory Herczeg, Doug Johnstone, Zhen Guo, Ho-Gyu Lee, Hwan-Ki Kim, Jessy Jose, Mizna Ashraf, Calum Morris ยท 2026

FU Ori outbursts are thought to play a key role in stellar mass assembly and in the chemistry of protoplanetary disks during the early formation of stars. However, uncertainties remain regarding the uโ€ฆ

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