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@Speckdaene@nrw.social
2026-09-17 15:42:07

#Brandanschlag auf #Synagoge in #Wuppertal.

@Mediagazer@mstdn.social
2026-08-01 12:51:01

Sensor Tower estimate: ChatGPT advertisers grew from around 300 in April to more than 820 in July; retail shopping remains the biggest sector by ad spend (Stephen Council/Business Insider)
businessinsider.com/chatgpt-mo

@presseportal_pol_NDS@frawas.de
2026-08-08 08:27:13

POL-EL: Anwohner bemerkt Brand bei Nachbarn (Korrektur) Sustrum (ots) - Aus bislang ungeklärter Ursache ist es in der Nacht zu Samstag auf dem Grundstück eines Einfamilienhauses an der Dorfstraße zu einem Brand gekommen. Etwa fünf Kubikmeter aufgeschüttetes Brennholz standen dabei in Flammen. Ein ... pressep…

@arXiv_hepth_bot@mastoxiv.page
2026-08-07 08:28:05

A Tale of Two Compact Bosons
Christian Ferko, Vishnu Jejjala, Brandon Robinson
arxiv.org/abs/2608.06376 arxiv.org/pdf/2608.06376 arxiv.org/html/2608.06376
arXiv:2608.06376v1 Announce Type: new
Abstract: Neural network field theory (NN-FT) defines a field theory by a network architecture together with a probability density on its latent variables. For compact theories the local Gaussian sector is only part of the story: one must also sum over discrete topological sectors. We review a mixed continuous/discrete latent-variable construction and apply it to two compact bosons. For the Berezinskii--Kosterlitz--Thouless transition, a random Fourier feature spin-wave sampler supplemented by an explicit Coulomb gas vortex sector reproduces the Gaussian critical line below $T_c$, vortex proliferation above $T_c$, the essential singularity of the correlation length, and the Nelson--Kosterlitz jump. For the bosonic string, oscillator modes augmented by momentum--winding labels reproduce circle T-duality, Buscher transformations on constant toroidal backgrounds, self-dual current algebra enhancement, and a toy T-fold. The common lesson is that the same local neural sampler, paired with different discrete topological data, yields physically distinct compact theories. These proceedings are based on arXiv:2604.02313.
toXiv_bot_toot