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๐Ÿ” marcus berg ๐Ÿ“‚ Physics
Showing 1615 results for "marcus berg" in Physics
Physics Preprint PDF DOI

Observation of the Magnus Nonlinear Hall effect from Chiral Weyl Monopoles

Heda Zhang, Nikolai Peshcherenko, Ning Mao, Nianlong Zou, Jiaqiang Yan, Claudia Felser, Yang Zhang ยท 2026

The nonlinear Hall effect (NLHE) connects crystalline symmetry to quantum geometry, offering a probe of band topology beyond linear transport. While most studies have focused on the Berry curvature diโ€ฆ

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Planar master integrals for two-loop NLO electroweak light-fermion contributions to $g g \rightarrow Z H$

Shu-Xiang Li, Ren-You Zhang, Xiao-Feng Wang, Pan-Feng Li, Xiang-Jie Wei, Yi Wang, Yi Jiang, Qing-hai Wang ยท 2026

For the two-loop next-to-leading-order electroweak (NLO EW) corrections to $gg \rightarrow ZH$, the light-fermion contributions can be classified into eight distinct topologies. Using the canonical diโ€ฆ

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Permutation Invariant Optimization Problems in Quantum Information Theory: A Framework for Channel Fidelity and Beyond

Bjarne Bergh, Marco Parentin ยท 2026

Exploiting permutation invariance to reduce the exponential scaling of semidefinite programs in quantum information has emerged as a powerful computational technique. In this work, we develop a systemโ€ฆ

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BMS transformed Quantum String Dynamics near a Black Hole

Nihar Ranjan Ghosh, Malay K. Nandy ยท 2026

Asymptotic symmetries are expected to leave subtle but physically meaningful imprints on quantum probes of gravity, yet their manifestation in near-horizon dynamics remains incompletely understood. Weโ€ฆ

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Clash of the Trident and Tuning Fork: insights from bar and spiral strength in the (massive black hole)-stellar mass diagrams, and the `Triangal' galaxy evolution schema

Alister W. Graham ยท 2026

The `Triangal' galaxy evolution schema is used to assess whether the Tuning Fork (bar strength) or the van~den~Bergh Trident and ATLAS$^{3D}$ Comb (spiral strength) offer greater evolutionary insight.โ€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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Pulse Shaping for Superconducting Qubits

Animesh Patra, Ankur Raina ยท 2026

High-fidelity control of superconducting qubits requires carefully shaped microwave pulses that account for multiple error channels. In this work, we present a pedagogical introduction to pulse-shapinโ€ฆ

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HI 21-cm absorption in low- and high-excitation radio-loud AGNs at $z<0.5$ from MALS

P. P. Deka, N. Gupta, J-.K. Krogager, S. A. Balashev, H.-W. Chen, F. Combes, H.-R. Klockner, P. Noterdaeme ยท 2026

We present results from a search of cold neutral gas associated with radio-loud active galactic nuclei (AGNs) at $z < 0.5$ using HI 21-cm absorption measurements from the MeerKAT Absorption Line Surveโ€ฆ

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Physics-Informed Neural Networks for Maximizing Quantum Fisher Information in Time-Dependent Many-Body Systems

Antonio Ferrer-Sanchez, Yolanda Vives-Gilabert, Yue Ban, Xi Chen, Jose D. Martin-Guerrero ยท 2026

Quantum Fisher Information (QFI) sets the ultimate precision limit for parameter estimation and is therefore a central quantity in quantum metrology. In time-dependent many-body systems, however, maxiโ€ฆ

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The thermodynamic efficiency of coupled chaotic dissipative structures

Alvaro G. Lopez, Ines P. Marino, Alfonso Delgado-Bonal ยท 2026

Dissipative structures are open dynamical systems that sustain coherent macroscopic organization by continuously exchanging energy and matter with their environment and generating entropy. A recent thโ€ฆ

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Limits of Statistical Models of Ultracold Complex Lifetimes

Kevin B. Xu, John L. Bohn ยท 2026

The puzzle of "sticky collisions," in which molecular collision complexes exhibit unexpectedly long lifetimes, remains an unresolved mystery. A central challenge to solving this mystery is that traditโ€ฆ

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Complexity-Aware Theory Testing from Bell Witnesses

Jianshuo Gao ยท 2026

Bell statistical-strength analyses and complexity-based model selection are usually treated separately. Here we relate them by showing that a witness obtained from a coarse-graining of full Bell trialโ€ฆ

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On Carrollian Loop Amplitudes for Gauge Theory and Gravity

Vijay Nenmeli, Bin Zhu ยท 2026

Carrollian amplitudes are scattering amplitudes of massless particles written in position space at null infinity. We study various aspects of Carrollian amplitudes for gauge theory and gravity at loopโ€ฆ

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Beyond the Static Approximation: Assessing the Impact of Conformational and Kinetic Broadening on the Description of TADF Emitters

Daniel Beer, Jonas Weiser, Tom Gabler, Kirsten Zeitler, Carsten Deibel, Christian Wiebeler ยท 2026

Thermally activated delayed fluorescence (TADF) is a promising route towards high-efficiency, metal-free organic light-emitting diodes (OLEDs). However, the characterization of TADF kinetics in solid-โ€ฆ

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RFOX (Rotated-Field Oscillatory eXchange) quantum algorithm: Towards Parameter-Free Quantum Optimizers

Brian Garcia Sarmina, Guo-Hua Sun, Shi-Hai Dong ยท 2026

We introduce RFOX (Rotated-Field Oscillatory eXchange), a parameter-free quantum algorithm for combinatorial optimization. RFOX combines an almost constant non-stoquastic $XX$ catalyst with a weak harโ€ฆ

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On the variability of the reflection nebula Van den Bergh 27 surrounding RY Tau

Harald Strauss, Klaus Bernhard ยท 2026

We present an analysis of the short- and long-term optical variability in Van den Bergh 27 (vdB 27), the reflection nebula surrounding RY Tau. The observed variations form a light-echo pattern, with aโ€ฆ

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A New Way to Detect Axions from $\rm{A\bar{Q}Ns}$ Captured in the Earth

Ionel Lazanu, Konstantin Zioutas ยท 2026

Macroscopic dark matter with dominating strong interactions, supposed to be composites, represents an alternative to the most popular WIMP particles. Predicted in various models as strangelets, nucleaโ€ฆ

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Material Identification using Multi-Modal Intrinsic Radiation and Radiography

Khoa Nguyen, Brendt Wohlberg, Oleg Korobkin, Marc Klasky ยท 2026

We investigate multi-modal material identification for special nuclear material (SNM) configurations using a combination of X-ray radiography, high-resolution {\gamma}-ray spectroscopy, and neutron muโ€ฆ

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Perturbative unitarity of fractional field theories and gravity

Gianluca Calcagni, Fabio Briscese ยท 2026

Motivated by quantum gravity on spacetimes with multi-scale geometry, we analyze quantum field theories with a self-adjoint fractional power $(\Box^2)^{\gamma/2}$ of the d'Alem\-bert\-ian in the kinetโ€ฆ

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Fixing the center-of-mass frame of numerical relativity waveforms using the post-Newtonian center-of-mass charge

Aniket Khairnar, Leo C. Stein, Michael Boyle, Nils Deppe, Lawrence E. Kidder, Keefe Mitman, Jordan Moxon, Kyle C. Nelli, William Throwe, Nils L. Vu ยท 2026

The Bondi--van der Burg--Metzner--Sachs (BMS) frame of gravitational waves produced by numerical relativity (NR) simulations is crucial for building accurate waveform models. A proper comparison of NRโ€ฆ

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