Výsledky vyhledávání

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ExoplANETS-A: A VO database for host stars and planetary systems: The effect of XUV on planet atmospheres

Autor: Morales-Calderón, M., Joyce, S. R. G., Pye, J. P., Barrado, D., Castro, M. García, Rodrigo, C., Solano, E., Nichols, J. D., Lagage, P. O., Castro-González, A., García, R. A., Guedel, M., Huélamo, N., Metodieva, Y., Waters, R.

Publikováno v: A&A 688, A45 (2024)

ExoplANETS-A is an EU Horizon-2020 project with the primary objective of establishing new knowledge on exoplanet atmospheres. Intimately related to this topic is the study of the host-stars radiative properties in order to understand the environment

Externí odkaz: http://arxiv.org/abs/2405.06577

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Gravitational Matter Creation, Multi-fluid Cosmology and Kinetic Theory

Autor: Trevisani, S. R. G., Lima, J. A. S.

A macroscopic and kinetic relativistic description for a decoupled multi-fluid cosmology endowed with gravitationally induced particle production of all components is proposed. The temperature law for each decoupled particle species is also kinetical

Externí odkaz: http://arxiv.org/abs/2303.01974

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Akademický článek

RASPA3: A Monte Carlo code for computing adsorption and diffusion in nanoporous materials and thermodynamics properties of fluids.

Autor: Ran, Y. A., Sharma, S., Balestra, S. R. G., Li, Z., Calero, S., Vlugt, T. J. H., Snurr, R. Q., Dubbeldam, D.

Publikováno v: Journal of Chemical Physics; 9/21/2024, Vol. 161 Issue 11, p1-15, 15p

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The white dwarf mass-radius relation and its dependence on the hydrogen envelope

Autor: Romero, Alejandra D., Kepler, S. O., Joyce, S. R. G., Lauffer, G. R., Córsico, A. H.

Publikováno v: 2019MNRAS.484.2711R

We present a study of the dependence of the mass-radius relation for DA white dwarf stars on the hydrogen envelope mass and the impact on the value of log g, and thus the determination of the stellar mass. We employ a set of full evolutionary carbon-

Externí odkaz: http://arxiv.org/abs/1901.04644

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Testing the white dwarf mass-radius relation and comparing optical and far-UV spectroscopic results with Gaia DR2, HST and FUSE

Autor: Joyce, S. R. G., Barstow, M. A., Casewell, S. L., Burleigh, M. R., Holberg, J. B., Bond, H. E.

Observational tests of the white dwarf mass-radius relationship have always been limited by the uncertainty in the available distance measurements. Most studies have focused on Balmer line spectroscopy because these spectra can be obtained from groun

Externí odkaz: http://arxiv.org/abs/1806.00061

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Minima of the fluctuations of the order parameter of seismicity worldwide

Autor: Sarlis, N. V., Christopoulos, S. -R. G., Skordas, E. S.

It has been shown [Phys. Rev. E 84, 022101 (2011); Chaos 22, 023123 (2012)] that earthquakes of magnitude $M$ greater or equal to 7 are globally correlated. Such correlations were identified by studying the variance $\kappa_1$ of natural time which h

Externí odkaz: http://arxiv.org/abs/1704.02849

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Mechanical behavior, bonding nature, and defect processes of Mo2ScAlC2: a new ordered MAX phase

Autor: Hadi, M. A., Naqib, S. H., Christopoulos, S. -R. G., Chroneos, A., Islam, A. K. M. A.

In the present study we employed density functional theory calculations to investigate the mechanical behavior, bonding nature and defect processes of the new ordered MAX phase Mo2ScAlC2. The mechanical stability of the compound is verified with its

Externí odkaz: http://arxiv.org/abs/1702.03048

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