Zobrazeno 1 - 10
of 337
pro vyhledávání: '"Gine, Jaume"'
Autor:
Giné, Jaume, Sinelshchikov, Dmitry
Here we consider the anharmonic oscillator that is a dynamical system given by $y_{xx}+\delta y^{n}=0$. We demonstrate that to this equation corresponds a new example of a superintegrable two-dimensional metric with a linear and a transcendental firs
Externí odkaz:
http://arxiv.org/abs/2401.12316
We study local analytical integrability in a neighborhood of $p:-q$ resonant singular point of a two-dimensional vector field and its connection to time-reversibility with respect to the non-smooth involution $ \varphi(x,y)=(y^{p/q},x^{q/p}). $ Some
Externí odkaz:
http://arxiv.org/abs/2211.12411
Autor:
Luciano, Giuseppe Gaetano, Giné, Jaume
We construct a generalized interacting model of Barrow Holographic Dark Energy (BHDE) with infrared cutoff being given by the Hubble horizon. We analyze the cosmological evolution of a flat Friedmann-Lema\^itre-Robertson-Walker Universe filled by pre
Externí odkaz:
http://arxiv.org/abs/2210.09755
Autor:
Luciano, Giuseppe Gaetano, Gine, Jaume
Non-extensive Tsallis thermostatistics is a widespread paradigm to describe large-scale gravitational systems. In this work we use Tsallis Cosmology to study thermodynamic gravity and derive modified Friedmann equations. We show that corrections indu
Externí odkaz:
http://arxiv.org/abs/2204.02723
Autor:
Giné, Jaume, Luciano, Giuseppe Gaetano
The Heisenberg Uncertainty Principle (HUP) limits the accuracy in the simultaneous measurements of the position and momentum variables of any quantum system. This is known to be true in the context of non-relativistic quantum mechanics. Based on a se
Externí odkaz:
http://arxiv.org/abs/2110.15342
Autor:
García, Isaac A., Giné, Jaume
Publikováno v:
In Journal of Differential Equations 5 July 2024 396:44-67
Autor:
Giné, Jaume, Santallusia, Xavier
Publikováno v:
In Chaos, Solitons and Fractals: the interdisciplinary journal of Nonlinear Science, and Nonequilibrium and Complex Phenomena July 2024 184
Publikováno v:
In Mathematics and Computers in Simulation January 2024 215:628-638
Publikováno v:
In Nonlinear Analysis September 2023 234
Publikováno v:
In Nuclear Physics, Section B June 2023 991