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arxiv.org 📅 2018 📰 arXiv 📄 PDF
Comment On the Connection Between Planets, Dark Matter and Cancer, by Hector Socas-Navarro (arXiv:1812.02482 [physics.med-ph])
👤 Konstantin Zioutas; Edward Valachovic; Marios Maroudas

In arXiv:1812.02482 Socas-Navarro (SN) provided multiple confirmation of the claimed 88 days melanoma periodicity. This greatly strengthens the observation by Zioutas and Valachovic (ZV). Here we comment on the work by SN, because it objects the interpretation of the observation by ZV. Notice that SN objection is based…

physics.med-ph astro-ph.EP
DOI: 10.1142/S1793048019200029
arxiv.org 📅 2025 📰 arXiv 📄 PDF
An infection-responsive collagen-based wet-spun textile fibre for wound monitoring
👤 Jonathon Gorman; Charles Brooker; Xinyu Li; Giuseppe Tronci

Wound infections are a significant clinical and socioeconomic challenge, contributing to delayed healing and increased wound chronicity. To enable early infection detection and inform therapeutic decisions, this study investigated the design of pH-responsive collagen fibres using a scalable wet spinning process, evalua…

physics.med-ph physics.app-ph physics.bio-ph
arxiv.org 📅 2025 📰 arXiv 📄 PDF
Radiation-Reaction on the Straight-Line Motion of a Point Charge accelerated by a constant applied Electric Field in an Electromagnetic Bopp-Landé-Thomas-Podolsky vacuum
👤 Ryan J. McGuigan; Michael K. -H. Kiessling

The radiation-reaction problem of standard Lorentz electrodynamics with point charges is pathological, standing in contrast to Bopp--Landé--Thomas--Podolsky (BLTP) electrodynamics where it is in fact well-defined and calculable, as reported in a previous publication. To demonstrate the viability of BLTP electrodynamic…

physics.class-ph gr-qc math-ph
arxiv.org 📅 2026 📰 arXiv 📄 PDF
Extended Structural Dynamics and the Lorentz Abraham Dirac Equation: A Deformable Charge Interpretation
👤 Patrick BarAvi

Radiation reaction in classical electrodynamics is traditionally described by the Lorentz Abraham Dirac equation (LAD), whose point particle formulation leads to well known difficulties including runaway solutions, pre acceleration, and the ambiguous status of the Schott term. We analyze radiation reaction within the f…

physics.class-ph
arxiv.org 📅 2009 📰 arXiv 📄 PDF
Understanding the special theory of relativity
👤 Anders Månsson

This paper constitutes a background to the paper 'Quantum mechanics as "space-time statistical mechanics"?', arXiv:quant-ph/0501133, presented previously by the author. But it is also a free-standing and self-contained paper. The purpose of this paper is to give the reader an increased and a deeper understanding of the…

physics.class-ph quant-ph
arxiv.org 📅 2003 📰 arXiv 📄 PDF
Unfortunate Terminology
👤 J. K. Kowalczynski

The phrase "negative squared rest mass" can sometimes be found in papers on neutrinos and frequently occurs in the tachyonic literature. Consequently, some authors say that "the rest mass of tachyons is imaginary". Besides, the statement "photons have zero rest mass" is almost common. In terms of relativity, however, t…

physics.gen-ph physics.class-ph
arxiv.org 📅 2000 📰 arXiv 📄 PDF
Spectra of Random Contractions and Scattering Theory for Discrete-Time Systems
👤 Yan V. Fyodorov; H. -J. Sommmers

Random contractions (sub-unitary random matrices) appear naturally when considering quantized chaotic maps within a general theory of open linear stationary systems with discrete time. We analyze statistical properties of complex eigenvalues of generic $N\times N$ random matrices $\hat{A}$ of such a type, corresponding…

nlin.CD cond-mat
DOI: 10.1134/1.1335121
arxiv.org 📅 2008 📰 arXiv 📄 PDF
Bichromatically driven double well: parametric perspective of the strong-field control landscape reveals the influence of chaotic states
👤 Astha Sethi; Srihari Keshavamurthy

The aim of this work is to understand the influence of chaotic states in control problems involving strong fields. Towards this end, we numerically construct and study the strong field control landscape of a bichromatically driven double well. A novel measure based on correlating the overlap intensities between Floquet…

nlin.CD
DOI: 10.1063/1.2907861
arxiv.org 📅 2022 📰 arXiv 📄 PDF
A Hawkes model with CARMA(p,q) intensity
👤 Lorenzo Mercuri; Andrea Perchiazzo; Edit Rroji

In this paper we introduce a new model named CARMA(p,q)-Hawkes process as the Hawkes model with exponential kernel implies a strictly decreasing behaviour of the autocorrelation function and empirically evidences reject the monotonicity assumption on the autocorrelation function. The proposed model is a Hawkes process …

q-fin.ST math.ST
arxiv.org 📅 2014 📰 arXiv 📄 PDF
Universality of Tsallis q-exponential of interoccurrence times within the microscopic model of cunning agents
👤 Mateusz Denys; Tomasz Gubiec; Ryszard Kutner

We proposed the agent-based model of financial markets where agents (or traders) are represented by three-state spins located on the plane lattice or social network. The spin variable represents only the individual opinion (advice) that each trader gives to his nearest neighbors. In the model the agents can be consider…

q-fin.ST physics.soc-ph
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