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Pair production in rotating electric fields via quantum kinetic equations: Resolving helicity states
I. A. Aleksandrov, A. Kudlis
https://arxiv.org/abs/2404.02878

Pair production in rotating electric fields via quantum kinetic equations: Resolving helicity states
We investigate the phenomenon of electron-positron pair production from vacuum in the presence of a strong electric field of circular polarization. By means of a nonperturbative approach based on the quantum kinetic equations (QKEs), we numerically calculate helicity-resolved momentum distributions of the particles produced and analyze the corresponding helicity asymmetry. It is demonstrated that the external rotating field tends to generate left-handed and right-handed particles traveling in o…

Metric Dimension and Geodetic Set Parameterized by Vertex Cover
Florent Foucaud, Esther Galby, Liana Khazaliya, Shaohua Li, Fionn Mc Inerney, Roohani Sharma, Prafullkumar Tale
https://arxiv.org/abs/2405.01344

Metric Dimension and Geodetic Set Parameterized by Vertex Cover
For a graph $G$, a subset $S\subseteq V(G)$ is called a resolving set of $G$ if, for any two vertices $u,v\in V(G)$, there exists a vertex $w\in S$ such that $d(w,u)\neq d(w,v)$. The Metric Dimension problem takes as input a graph $G$ on $n$ vertices and a positive integer $k$, and asks whether there exists a resolving set of size at most $k$. In another metric-based graph problem, Geodetic Set, the input is a graph $G$ and an integer $k$, and the objective is to determine whether there exists …

Characteristic tilting modules and Ringel duality in the Noetherian world
Tiago Cruz
https://arxiv.org/abs/2405.00729 https://arxiv.o…

Characteristic tilting modules and Ringel duality in the Noetherian world
The foundations of Ringel duality for split quasi-hereditary algebras over commutative Noetherian rings are strengthened. Several descriptions and properties of the smallest resolving subcategory containing all standard modules over split quasi-hereditary algebras over commutative Noetherian rings are provided. In particular, given two split quasi-hereditary algebras $A$ and $B$, we prove that any exact equivalence between the smallest resolving subcategory containing all standard modules ove…

This https://arxiv.org/abs/2304.00059 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_sta…

Resolving power: A general approach to compare the distinguishing ability of threshold-free evaluation metrics
Selecting an evaluation metric is fundamental to model development, but uncertainty remains about when certain metrics are preferable and why. This paper introduces the concept of resolving power to describe the ability of an evaluation metric to distinguish between binary classifiers of similar quality. This ability depends on two attributes: 1. The metric's response to improvements in classifier quality (its signal), and 2. The metric's sampling variability (its noise). The paper defines reso…

Pair production in rotating electric fields via quantum kinetic equations: Resolving helicity states
I. A. Aleksandrov, A. Kudlis
https://arxiv.org/abs/2404.02878

Pair production in rotating electric fields via quantum kinetic equations: Resolving helicity states
We investigate the phenomenon of electron-positron pair production from vacuum in the presence of a strong electric field of circular polarization. By means of a nonperturbative approach based on the quantum kinetic equations (QKEs), we numerically calculate helicity-resolved momentum distributions of the particles produced and analyze the corresponding helicity asymmetry. It is demonstrated that the external rotating field tends to generate left-handed and right-handed particles traveling in o…

Metric Dimension and Geodetic Set Parameterized by Vertex Cover
Florent Foucaud, Esther Galby, Liana Khazaliya, Shaohua Li, Fionn Mc Inerney, Roohani Sharma, Prafullkumar Tale
https://arxiv.org/abs/2405.01344

Metric Dimension and Geodetic Set Parameterized by Vertex Cover
For a graph $G$, a subset $S\subseteq V(G)$ is called a resolving set of $G$ if, for any two vertices $u,v\in V(G)$, there exists a vertex $w\in S$ such that $d(w,u)\neq d(w,v)$. The Metric Dimension problem takes as input a graph $G$ on $n$ vertices and a positive integer $k$, and asks whether there exists a resolving set of size at most $k$. In another metric-based graph problem, Geodetic Set, the input is a graph $G$ and an integer $k$, and the objective is to determine whether there exists …

Late-Time constraints on Interacting Dark Energy: Analysis independent of $H_0$, $r_d$ and $M_B$
David Benisty, Supriya Pan, Denitsa Staicova, Eleonora Di Valentino, Rafael C. Nunes
https://arxiv.org/abs/2403.00056

Late-Time constraints on Interacting Dark Energy: Analysis independent of $H_0$, $r_d$ and $M_B$
A possible interaction between cold dark matter and dark energy, corresponding to a well-known interacting dark energy model discussed in the literature within the context of resolving the Hubble tension, has been investigated. We put constraints on it in a novel way, by creating new likelihoods with an analytical marginalization over the Hubble parameter $H_0$, the sound horizon $r_d$, and the supernova absolute magnitude $M_B$. Our aim is to investigate the impacts on the coupling parameter o…

Archil on Resolving Ukraine's Artillery Shell Shortage Exploring Ammunition Depots in Transnethia: https://benborges.xyz/2024/03/11/archil-on-resolving.html

Two-Stage Super-Resolution Simulation Method for Three-Dimensional Flow Fields Around Buildings for Real-Time Prediction of Urban Micrometeorology
Yuki Yasuda, Ryo Onishi
https://arxiv.org/abs/2404.02631

Two-Stage Super-Resolution Simulation Method for Three-Dimensional Flow Fields Around Buildings for Real-Time Prediction of Urban Micrometeorology
A two-stage super-resolution simulation method is proposed for building-resolving micrometeorology simulations, which considerably reduces the computation time while maintaining accuracy. The first stage employs a convolutional neural network (CNN) to correct large-scale flows above buildings in the input of low-resolution (LR) simulation results. The second stage uses another CNN to reconstruct small-scale flows between buildings from the output of the first stage, resulting in high-resolution…

Late-Time constraints on Interacting Dark Energy: Analysis independent of $H_0$, $r_d$ and $M_B$
David Benisty, Supriya Pan, Denitsa Staicova, Eleonora Di Valentino, Rafael C. Nunes
https://arxiv.org/abs/2403.00056

Late-Time constraints on Interacting Dark Energy: Analysis independent of $H_0$, $r_d$ and $M_B$
A possible interaction between cold dark matter and dark energy, corresponding to a well-known interacting dark energy model discussed in the literature within the context of resolving the Hubble tension, has been investigated. We put constraints on it in a novel way, by creating new likelihoods with an analytical marginalization over the Hubble parameter $H_0$, the sound horizon $r_d$, and the supernova absolute magnitude $M_B$. Our aim is to investigate the impacts on the coupling parameter o…