5 papers

gr-qc2026

What may come beyond the Wheeler-DeWitt approach?

T. P. Shestakova

The goal of this paper is to compare the Wheeler-DeWitt approach, understood in a broad sense, with an alternative one, the so-called extended phase space approach to quantization…

astro-ph.GA2026

Indicatives of Early Stages of Star Formation in the Universe

Irina Acharova, Margarita Sharina

The paper analyzes formation conditions for globular clusters (GCs) in circumgalactic clouds. The similarity between the metallicity distributions of GCs in the nearby Universe and…

hep-th2026

Domain Wall formation from spontaneous symmetry breaking/restoration in Scalar-Einstein-Gauss-Bonnet theory

Maxim Krasnov, Daulet Berkimbayev, Andrea Addazi +2

This study offers a detailed analysis of domain wall formation and its cosmological consequences in Einstein-Gauss-Bonnet gravity coupled to a scalar field. A central aspect of the…

cond-mat.mtrl-sci2026

Bernoulli principle in ferroelectrics

Anna Razumnaya, Yuri Tikhonov, Dmitrii Naidenko +2

Ferroelectric materials, characterized by spontaneous electric polarization, exhibit remarkable parallels with fluid dynamics, where polarization flux behaves similarly to fluid fl…

hep-ph2026

Machine Learning for Multi-messenger Probes of New Physics and Cosmology: A Review and Perspective

Andrea Addazi, Konstantin Belotsky, Vitaly Beylin +18

The multi-messenger exploration of dark matter and physics beyond the Standard Model has emerged as a central direction in modern astro-particle physics, particularly following the…