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๐Ÿ” kelly schaefer ๐Ÿ“‚ Physics
Showing 347 results for "kelly schaefer" in Physics
Physics Preprint PDF DOI

Upper bound of ejecta mass in a nova outburst

Izumi Hachisu, Mariko Kato ยท 2026

We present the maximum ejecta mass $(M_{\rm ej})_{\rm max}$ and the maximum ratio of ejecta mass and accreted mass $(M_{\rm ej}/M_{\rm acc})_{\rm max}$ of a nova for various white dwarf (WD) masses ($โ€ฆ

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A new approach towards the construction of initial data in general relativity with positive Yamabe invariant and arbitrary mean curvature

Armand Coudray, Romain Gicquaud ยท 2026

This paper revisits the classical construction of initial data using the conformal method, as originally proposed by Holst, Nagy, and Tsogtgerel and later refined by Maxwell. We demonstrate that the eโ€ฆ

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Modern Rate-of-Decline Relations for Novae

Allen W. Shafter ยท 2026

A large sample of $t_2$ and $t_3$ times from the recent compilation of nova properties given in Schaefer (2025) have been analyzed to determine relationships between these two parameters. Fits were peโ€ฆ

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Computational discovery of bifunctional organic semiconductors for energy and biosensing

Patrick Sorrel Mvoto Kongo, Steve Cabrel Teguia Kouam, Jean-Pierre Tchapet Njafa, Serge Guy Nana Engo ยท 2026

The discovery of synthetically accessible organic semiconductors with exceptional performance remains a critical bottleneck in materials science. While these materials offer compelling advantages - stโ€ฆ

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Schauder estimates for germs of distributions on smooth manifolds

Beatrice Costeri, Claudio Dappiaggi, Paolo Rinaldi, Matteo Savasta ยท 2026

We discuss germs of distributions on $d-$dimensional smooth Riemannian manifolds and, in particular, we derive \emph{multi-level Schauder estimates} without making any further assumptions on the underโ€ฆ

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Cavity Solitons as a Nonlinear Substrate for Photonic Neuromorphic Computing

Amir Arsalan Arabieh, Alessandro Lupo, Simon-Pierre Gorza, Serge Massar ยท 2026

Reservoir computing leverages nonlinear dynamics of physical systems to process temporal information with minimal training cost. Here, we demonstrate that cavity solitons sustained in a fiber optical โ€ฆ

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Existence of Decreasing Nambu Solutions to the Rainbow Ladder Gap Equation of QCD by Cone Compression

Alex Roberts ยท 2026

Studying Nambu solutions of the rainbow-ladder gap equation in QCD at zero temperature and chemical potential, we prove that the mass function emerges continuously from zero as the interaction strengtโ€ฆ

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Fundamental Properties of Novae in M31

Allen W. Shafter, Kamil Hornoch ยท 2026

The peak luminosities and rates of decline for a large sample of novae recently published by Clark et al. have been analyzed using the Yaron et al. nova models to estimate fundamental properties of thโ€ฆ

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A resource theory of gambling

Maite Arcos, Renato Renner, Jonathan Oppenheim ยท 2025

Betting games provide a natural setting to capture how information yields strategic advantage. The Kelly criterion for betting, long a cornerstone of portfolio theory and information theory, admits anโ€ฆ

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Adversarial Thermodynamics

Maite Arcos, Philippe Faist, Takahiro Sagawa, Jonathan Oppenheim ยท 2025

In thermodynamics, an agent's ability to extract work is fundamentally constrained by their environment. Traditional frameworks struggle to capture how strategic decision-making under uncertainty, parโ€ฆ

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Universal classical-quantum channel resolvability and private channel coding

Takaya Matsuura, Masahito Hayashi, Min-Hsiu Hsieh ยท 2025

We address the problem of constructing fully universal private channel coding protocols for classical-quantum (c-q) channels. Previous work constructed universal decoding strategies, but the encoder rโ€ฆ

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Effect of Mixed Ratios of Mangosteen Peel (Garcinia mangostana L.) and Grass Jelly Leaf (Cyclea barbata L. Miers) Natural Dyes on the Performance of Dye-Sensitized Solar Cells (DSSC)

Eka Nurfani, Haifa Salsabila, Dwiky I. Bakhtiar, Wahyu S. Sipahutar, M Alvien Ghifari, Rishal Asri, Meqorry Yusfi, Tarmizi Taher, Aditya Rianjanu, Robi Kurniawan ยท 2025

Dye-sensitized solar cells (DSSCs) are promising low-cost and environmentally friendly photovoltaic devices, especially when utilizing natural sensitizers. This study explores the effect of concentratโ€ฆ

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Topological non-Abelian Gauge Structures in Cayley-Schreier Lattices

Zoltan Guba, Robert-Jan Slager, Lavi K. Upreti, Tomas Bzdusek ยท 2025

Recently, novel crystalline constructions known as Cayley-Schreier lattices have been suggested as a platform for realizing arbitrary gauge fields in synthetic crystals with real hopping amplitudes. Wโ€ฆ

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A multichannel generalization of the HAVOK method for the analysis of nonlinear dynamical systems

Carlos Colchero, Jorge Perez, Alvaro Herrera, Oliver Probst ยท 2025

By extending Takens' embedding theorem (1981), Deyle and Sugihara (2011) provided a theoretical justification for using parallel measurement time series to reconstruct a system's attractor. Building oโ€ฆ

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Intermediate-temperature specific heat of solids and the rationale behind the Maier-Kelley empirical formula

Valmir Ribeiro, Fernando Parisio ยท 2025

The heat capacity of solids at intermediate-to-high temperatures is of fundamental importance to several fields ranging from geology to material science. It depends on a variety of factors, with anharโ€ฆ

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Time series analysis of coupled slow-fast neuron models: From Hurst exponent to Granger causality

Indranil Ghosh, Hammed O. Fatoyinbo, Sishu S. Muni ยท 2025

We perform time series analysis of small networks where every node is the slow-fast version of the denatured Morris--Lecar neuron proposed by Schaeffer and Cain. We choose popular coupling strategies โ€ฆ

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Giant Magneto-Optical Effects in Two-Dimensional Flat-Band Antiferromagnets

Ping Yang, Wanxiang Feng, Siyuan Liu, Shan Guan, Liwei Wen, Wei Jiang, Gui-Bin Liu, Yugui Yao ยท 2025

In this work, we reveal giant magneto-optical responses in two-dimensional(2D) antiferromagnets with nearly flat electronic bands, based on first-principles calculations and group-theoretical analysisโ€ฆ

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ALMA-JELLY I: High Resolution CO(2-1) Observations of Ongoing Ram Pressure Stripping in NGC 4858 Reveal Asymmetrical Gas Tail Formation and Fallback

Harrison J. Souchereau, Jeffrey D.P. Kenney, Pavel Jachym, Ming Sun, William J. Cramer, Masafumi Yagi, Alessandro Boselli, Elias Brinks, Francoise Combes, Luca Cortese, Boris Deshev, Matteo Fossati, Romana Grossova, Rongxin Luo, Jan Palous, Tom C. Scott ยท 2025

We present new CO(2-1) observations (resolution $\sim1" = 460$pc) of the Coma cluster jellyfish galaxy NGC 4858 obtained from the ALMA-JELLY large program. Analyzing this data alongside complimentary โ€ฆ

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Quantum SAT Problems with Finite Sets of Projectors are Complete for a Plethora of Classes

Ricardo Rivera Cardoso, Alex Meiburg, Daniel Nagaj ยท 2025

Previously, all known variants of the Quantum Satisfiability (QSAT) problem, i.e. deciding whether a $k$-local ($k$-body) Hamiltonian is frustration-free, could be classified as being either in $\mathโ€ฆ

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Proposal for the optical design of three robust and highly performing FPI systems for the European Solar Telescope

Goran B. Scharmer, Bo Lindberg ยท 2025

We describe a proposal for the optical design of three dual Fabry-Perot based narrowband filter systems for for the future European Solar Telescope (EST). These are intended to constitute the core eleโ€ฆ

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