Tootfinder

This https://arxiv.org/abs/2311.15295 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_grqc_…

Gravitational wave fluxes on generic orbits in near-extreme Kerr spacetime: higher spin and large eccentricity
To obtain the waveform template of gravitational waves (GWs), substantial computational resources and exceedingly high precision are often required. In the previous study [JCAP 11 (2023) 070], we efficiently and accurately calculate GW fluxes of a particle in circular orbits around a Schwarzschild black hole using the confluent Heun function. We extend the previous method to calculate the asymptotic GW fluxes from a particle in generic orbits around a near-extreme Kerr black hole. Especially wh…

This online map provides information about bathing water locations and their quality for both the latest 2023 season and previous seasons.
The map symbols are colored to reflect the quality status achieved in the most recent season.
The data is presented at two levels:
country (less detailed scales) and bathing water (more detailed scales).
In addition to the 27 EU Member States, the bathing water viewer includes also the data for Albania and Switzerland

State of bathing waters in 2023
We all want to know the quality of 'our' local bathing area, beach or lake, and whether it conforms to EU standards. Below you will find a map viewer that will allow you to view on-line the quality of the bathing water in the around 22 000 coastal beaches and freshwater bathing waters across Europe.