Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Ivano Damião Soares"'
Publikováno v:
Chaos: An Interdisciplinary Journal of Nonlinear Science. 32:103110
In 1911, Jüttner proposed the generalization, for a relativistic gas, of the Maxwell–Boltzmann distribution of velocities. Here, we want to discuss, among others, the Jüttner probability density function (PDF). Both the velocity space and, conseq
The spacetime of a boosted Bondi-Sachs rotating black hole is considered as a proper background to examine electromagnetic configurations connected to analytic solutions of Maxwell equations. In our analysis, we first use the Bondi-Sachs transformati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3aa374a16468cfb954b452afc1a4c905
http://arxiv.org/abs/2102.01660
http://arxiv.org/abs/2102.01660
Autor:
Ivano Damião Soares
A solution of Einstein's vacuum field equation is derived that describes a general boosted Kerr black hole relative to a Lorentz frame at future null infinity. The metric contains five independent parameters -- mass $m$, rotation $\omega$, boost para
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c8e27b27c6e51bd240e746eec08f604
http://arxiv.org/abs/1810.06507
http://arxiv.org/abs/1810.06507
Autor:
Ivano Damião Soares, Rodrigo Maier
We construct a FLRW universe considering an anisotropic scaling between space and time at extremely high and low energies only. In this context, Friedmann equations contain an additional term arising from spatial curvature which implements nonsingula
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a3457c85494c17ec7efd050cd0a4bfb
http://arxiv.org/abs/1810.05540
http://arxiv.org/abs/1810.05540
Autor:
Ivano Damião Soares, Rodrigo Maier
Publikováno v:
Physical Review D. 97
Autor:
Ivano Damião Soares, Rodrigo Maier
Publikováno v:
Physical Review D. 96
We examine the Hamiltonian dynamics of bouncing Bianchi IX cosmologies in Ho\v{r}ava-Lifshitz gravity. The $6$-dim phase space presents two critical points, one asymptotic de Sitter attractor at infinity and a $2$-dim invariant plane. We identified f
Publikováno v:
The Fourteenth Marcel Grossmann Meeting.
Publikováno v:
Physical Review D. 94
We show that gravitational wave radiative patterns from a point test particle falling radially into a Schwarzschild black hole, as derived by Davis, Ruffini, Press and Price [M. Davis et al., Phys. Rev. Lett. 27, 1466 (1971).], are present in the non
Autor:
Ivano Damião Soares
A solution of Einstein's vacuum field equations that describes a boosted Kerr black hole relative to an asymptotic Lorentz frame at the future null infinity is derived. The solution has three parameters (mass, rotation and boost) and corresponds to t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4261222041418e93fedb0e355268123e
We examine numerically and analytically the problem of the relativistic velocity distribution in a 1-dim relativistic gas in thermal equilibrium. Our derivation is based on the special theory of relativity, the central limit theorem and the Lobachevs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff57e042054de299c35f4c9ec128c953
http://arxiv.org/abs/1505.03409
http://arxiv.org/abs/1505.03409