42 citations · 82 across the 32 of their papers we have counts for
10 papers · 1 filter
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…
Spontaneous baryosynthesis with large initial phase
Maxim Krasnov, Maxim Khlopov, Ufuk Aydemir
We numerically investigate particle production by a pseudo-Nambu-Goldstone boson (pNGB) in spontaneous baryogenesis, focusing on large initial misalignment angles. Our analysis con…
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…
Cosmology in the De Donder-Weyl Formulation of Einstein-Cartan Gravity
Aarav Shah, M. Yu. Khlopov, M. Krasnov
We investigate torsion-driven cosmological dynamics within the framework of Einstein-Cartan gravity using the De Donder-Weyl Hamiltonian formalism, where the tetrad and Lorentz con…
Unified Pati-Salam from Noncommutative Geometry: Overview and Phenomenological Remarks
Ufuk Aydemir
The lack of clear new-physics signals at the LHC searches motivates models that can guide current and future collider searches. The spectral action principle within the noncommutat…
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…
Spontaneous baryogenesis with large misalignment
Maxim Krasnov, Ufuk Aydemir, Maxim Khlopov
We investigate particle production by a pseudo-Nambu-Goldstone boson (pNGB) in the spontaneous baryogenesis scenario for large misalignment angles. Since the fermionic backreaction…
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…
Quantum-mechanical numerical model of interaction between dark atom and nucleus of substance
T. E. Bikbaev, M. Yu. Khlopov, A. G. Mayorov
The hypothesis of composite dark atoms may provide solution to the long-standing problem of direct searches for dark matter particles. The main problem of the dark atom…