6 papers
Chemical evolution of antimatter domains in early Universe
A. I. Dembitskaia, Stephane Weiss, M. Yu. Khlopov +1
According to modern physics, our Universe is baryon-asymmetric. That phenomenon can not be described in the frameworks of the Standard Model of particle physics. Globally, the Univ…
Particle production and Higgs reheating
Aarav Shah, Kanabar Jay, Maxim Khlopov +2
Reheating is essential for transforming the cold, vacuum dominated Universe at the end of inflation into the hot thermal bath required by the Standard Model. In many well motivated…
Probing Lorentz Invariance Violation at High-Energy Colliders via Intermediate Massive Boson Mass Measurements: Z Boson Example
Z. Kepuladze, J. Jejelava
Lorentz invariance (LI) is a foundational principle of modern physics, yet its possible violation (LIV) remains an intriguing window to physics beyond the Standard Model. While str…
How to present and interpret the Feynman diagrams in this theory describing fermion and boson fields in a unique way, in comparison with the Feynman diagrams so far presented and interpreted?
N. S. Mankoč Borštnik, H. B. Nielsen
Although the internal spaces describing spins and charges of fermions' and bosons' second-quantised fields have such different properties, yet we can all describe them equivalently…
Inferring the Merger History of Primordial Black Holes from Gravitational-Wave data and the Stochastic Signatures
Sourav Roy Chowdhury, Aritra Basak, Maxim Khlopov +1
Primordial black holes (PBHs) are well-motivated candidates for cold dark matter and may also account for a fraction of the binary black hole mergers observed by the LIGO-Virgo-KAG…
Strong primordial inhomogeneities induced by axion-like scalar field
Maxim A. Krasnov, Maxim Yu. Khlopov, Oem Trivedi
Our goal is to consider Axion-like particle (ALP) model to investigate the behaviour of space-time in the vicinity of the domain wall, induced by axion-like field. Here we present…