Spontaneous CPT violation and quantum anomalies in a model for matter–antimatter asymmetry in the cosmos
NE Mavromatos, S Sarkar - Universe, 2018 - mdpi.com
We review scenarios of baryogenesis through leptogenesis at early epochs of the universe,
in string-inspired minimal extensions of the Standard Model (SM), involving heavy right …
in string-inspired minimal extensions of the Standard Model (SM), involving heavy right …
Gauge symmetries and the Higgs mechanism in Quantum Finance
I Arraut - Europhysics Letters, 2023 - iopscience.iop.org
By using the Hamiltonian formulation, we demonstrate that the Merton-Garman equation
emerges naturally from the Black-Scholes equation after imposing invariance (symmetry) …
emerges naturally from the Black-Scholes equation after imposing invariance (symmetry) …
The quantum Yang-Baxter conditions: The fundamental relations behind the Nambu-Goldstone theorem
I Arraut - Symmetry, 2019 - mdpi.com
We demonstrate that when there is spontaneous symmetry breaking in any system,
relativistic or non-relativistic, the dynamic of the Nambu-Goldstone bosons is governed by …
relativistic or non-relativistic, the dynamic of the Nambu-Goldstone bosons is governed by …
Revenue Management in Airlines and External Factors Affecting Decisions: The Harmonic Oscillator Model
The Revenue Management (RM) problem in airlines for a fixed capacity, single resource
and two classes has been solved before by using a standard formalism. In this paper we …
and two classes has been solved before by using a standard formalism. In this paper we …
Spontaneous symmetry breaking in quantum finance
We analyze the phenomena of spontaneous symmetry breaking in quantum finance by
using as a starting point the Black-Scholes (BS) and the Merton-Garman (MG) equations …
using as a starting point the Black-Scholes (BS) and the Merton-Garman (MG) equations …
Neutrino oscillations from the perspective of the quantum Yang-Baxter equations
I Arraut, E Arrieta-Diaz - arXiv preprint arXiv:2409.00560, 2024 - arxiv.org
The origins of neutrino masses is one of the biggest mysteries in modern physics since they
are beyond the realm of the Standard Model. As massive particles, neutrinos undergo flavor …
are beyond the realm of the Standard Model. As massive particles, neutrinos undergo flavor …
The solution to the Black Hole information paradox
I Arraut - arXiv preprint arXiv:2406.10644, 2024 - arxiv.org
The information paradox suggests that the black hole loses information when it emits
radiation. In this way, the spectrum of radiation corresponds to a mixed (non-pure) quantum …
radiation. In this way, the spectrum of radiation corresponds to a mixed (non-pure) quantum …
[HTML][HTML] A Possible Solution to the Black Hole Information Paradox
I Arraut - AppliedMath, 2025 - mdpi.com
The information paradox suggests that the black hole loses information when it emits
radiation. In this way, the spectrum of radiation corresponds to a mixed (non-pure) quantum …
radiation. In this way, the spectrum of radiation corresponds to a mixed (non-pure) quantum …
On the Local equivalence of the Black Scholes and the Merton Garman equations
I Arraut - arXiv preprint arXiv:2410.00925, 2024 - arxiv.org
It was demonstrated previously that the stochastic volatility emerges as the gauge field
necessary for restoring the local symmetry under changes of the prices of the stocks inside …
necessary for restoring the local symmetry under changes of the prices of the stocks inside …
The neutrino mass: A triangular formulation
I Arraut - arXiv preprint arXiv:2406.02641, 2024 - arxiv.org
We demonstrate that the flavor oscillation when a neutrino travels through spacetime, is
equivalent to permanent changes on the vacuum state condition perceived by the same …
equivalent to permanent changes on the vacuum state condition perceived by the same …