Zobrazeno 1 - 10
of 606
pro vyhledávání: '"Zamora D"'
Autor:
Lopez, S., Afruni, A., Zamora, D., Tejos, N., Ledoux, C., Hernandez, J., Berg, T. A. M., Cortes, H., Urbina, F., Johnston, E. J., Barrientos, L. F., Bayliss, M. B., Cuellar, R., Krogager, J. K., Noterdaeme, P., Solimano, M.
We present VLT/MUSE integral-field spectroscopy ($R\approx 1\,800$) of four giant gravitational arcs exhibiting strong C IV absorption at 8 intervening redshifts, $z_{abs}\approx 2.0$--$2.5$. We detect C IV absorption in a total of 222 adjacent and s
Externí odkaz:
http://arxiv.org/abs/2410.03029
Autor:
Zamora, D. J., Tsallis, C.
Entropic-force cosmology provides, in contrast with dark energy descriptions, a concrete physical understanding of the accelerated expansion of the universe. The acceleration appears to be a consequence of the entropy associated with the information
Externí odkaz:
http://arxiv.org/abs/2201.03385
Autor:
Zamora, D. J., Tsallis, C.
We analyze the thermodynamical consistency of entropic-force cosmological models. Our analysis is based on a generalized entropy scaling with an arbitrary power of the Hubble radius. The Bekenstein-Hawking entropy, proportional to the area, and the n
Externí odkaz:
http://arxiv.org/abs/2201.01835
Publikováno v:
BMC Complementary and Alternative Medicine, Vol 12, Iss Suppl 1, p P340 (2012)
Externí odkaz:
https://doaj.org/article/d2ec9bd706a743cd973f34d290c49381
Publikováno v:
BMC Complementary and Alternative Medicine, Vol 12, Iss Suppl 1, p P357 (2012)
Externí odkaz:
https://doaj.org/article/aaf244cdf67845b08ffc85af3864431d
Publikováno v:
Physica A Vol. 503, 793 (2018)
It is believed that the canonical gravitational partition function $Z$ associated to the classical Boltzmann-Gibbs (BG) distribution $\frac {e^{-\beta H}} {{\cal Z}}$ cannot be constructed because the integral needed for building up $Z$ includes an e
Externí odkaz:
http://arxiv.org/abs/1804.06229
Publikováno v:
Physica A Vol 506, p. 1050 (2018)
This paper brings together four distinct but very important physical notions: 1) Entropic force, 2) Entropy-along-a-curve, 3) Tsallis' q-statistics, and 4) Emergent gravitation. We investigate the non additive, classical (Tsallis') q-statistical mech
Externí odkaz:
http://arxiv.org/abs/1711.03866
Publikováno v:
Physica A, Vol. 490, p. 1522 (2018)
We describe the phenomenology of the classical q-path entropy of a phase-space curve. This allows one to disclose an entropic force-like mechanism that is able to mimic some phenomenological aspects of the strong force, such as confinement, hard core
Externí odkaz:
http://arxiv.org/abs/1704.03570
Publikováno v:
Entropy Vol. 19, page 21 (2016)
Interesting nonlinear generalization of both Schr\"odinger's and Klein-Gordon's equations have been recently advanced by Tsallis, Rego-Monteiro, and Tsallis (NRT) in [Phys. Rev. Lett. {\bf 106}, 140601 (2011)]. There is much current activity going on
Externí odkaz:
http://arxiv.org/abs/1611.02083
Publikováno v:
EUROPEAN PHYSICAL JOURNAL B, vol. 90 p. 46 (2017)
We investigate first-order approximations to both i) Tsallis' entropy $S_q$ and ii) the $S_q$-MaxEnt solution (called q-exponential functions $e_q$). It is shown that the functions arising from the procedure ii) are the MaxEnt solutions to the entrop
Externí odkaz:
http://arxiv.org/abs/1604.07889