Search Results - "Vazan, A"

THE EVOLUTION AND INTERNAL STRUCTURE OF JUPITER AND SATURN WITH COMPOSITIONAL GRADIENTS by Vazan, A., Helled, R., Podolak, M., Kovetz, A.

“…ABSTRACT The internal structure of gas giant planets may be more complex than the commonly assumed core-envelope structure with an adiabatic temperature…”
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Contribution of the Core to the Thermal Evolution of Sub-Neptunes by Vazan, A., Ormel, C. W., Noack, L., Dominik, C.

“…Sub-Neptune planets are a very common type of planet. They are inferred to harbor a primordial (H/He) envelope on top of a (rocky) core, which dominates the…”
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The effect of composition on the evolution of giant and intermediate-mass planets by Vazan, A., Kovetz, A., Podolak, M., Helled, R.

“…We model the evolution of planets with various masses and compositions. We investigate the effects of the composition and its depth dependence on the long-term…”
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CONVECTION AND MIXING IN GIANT PLANET EVOLUTION by Vazan, A., Helled, R., Kovetz, A., Podolak, M.

“…ABSTRACT The primordial internal structures of gas giant planets are unknown. Often giant planets are modeled under the assumption that they are adiabatic,…”
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Constraining the initial planetary population in the gravitational instability model by Humphries, J, Vazan, A, Bonavita, M, Helled, R, Nayakshin, S

“…ABSTRACT Direct imaging (DI) surveys suggest that gas giants beyond 20 au are rare around FGK stars. However, it is not clear what this means for the formation…”
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ON THE EVOLUTION AND SURVIVAL OF PROTOPLANETS EMBEDDED IN A PROTOPLANETARY DISK by Vazan, A, HELLED, R

“…We model the evolution of a Jupiter-mass protoplanet formed by the disk instability mechanism at various radial distances accounting for the presence of the…”
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The contribution of the ARIEL space mission to the study of planetary formation by Turrini, D., Miguel, Y., Zingales, T., Piccialli, A., Helled, R., Vazan, A., Oliva, F., Sindoni, G., Panić, O., Leconte, J., Min, M., Pirani, S., Selsis, F., Coudé du Foresto, V., Mura, A., Wolkenberg, P.

“…The study of extrasolar planets and of the Solar System provides complementary pieces of the mosaic represented by the process of planetary formation…”
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An equation of state of CO for use in planetary modeling by Podolak, M., Levi, A., Vazan, A., Malamud, U.

“…Although carbon monoxide (CO) is an abundant molecule and may have great importance for planetary interiors, measurements of its properties are difficult due…”
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Equatorial retrograde flow in WASP-43b elicited by deep wind jets? by Carone, Ludmila, Baeyens, Robin, Mollière, Paul, Barth, Patrick, Vazan, Allona, Decin, Leen, Sarkis, Paula, Venot, Olivia, Henning, Thomas

“…ABSTRACT We present WASP-43b climate simulations with deep wind jets (down to 700 bar) that are linked to retrograde (westward) flow at the equatorial day side…”
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Hydatid Cysts of the Heart by Vazan, A, Awad, J, Elami, A, Rudis, E, Gilon, D, Singer, J J, Aydinalp, A, Roguin, N

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Secondary prevention by raising HDL cholesterol and reducing triglycerides in patients with coronary artery disease : The bezafibrate infarction prevention (BIP) study

“…Background —Coronary heart disease patients with low high-density lipoprotein cholesterol (HDL-C) levels, high triglyceride levels, or both are at an increased…”
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On the aspect ratio of Oumuamua: less elongated shape for irregular surface properties by Vazan, A, Sari, R

“…The large brightness variation in the observed lightcurve of Oumuamua is probably related to its shape, i.e., to the ratio between its longest axis and its…”
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Explaining the low luminosity of Uranus: A self-consistent thermal and structural evolution by Vazan, A, Helled, R

“…A&A 633, A50 (2020) The low luminosity of Uranus is a long-standing challenge in planetary science. Simple adiabatic models are inconsistent with the measured…”
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How planets form by pebble accretion V. Silicate rainout delays contraction of sub-Neptunes by Vazan, A, Ormel, C. W, Brouwers, M. G

“…A&A 687, A262 (2024) The characterization of Super-Earth-to-Neptune sized exoplanets relies heavily on our understanding of their formation and evolution. In…”
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Pregnancy Outcomes in Women With Rheumatic Mitral Valve Disease: Results From the Registry of Pregnancy and Cardiac Disease by van Hagen, Iris M, Thorne, Sara A, Taha, Nasser, Youssef, Ghada, Elnagar, Amro, Gabriel, Harald, ElRakshy, Yahia, Iung, Bernard, Johnson, Mark R, Hall, Roger, Roos-Hesselink, Jolien W

“…BACKGROUND:Cardiac disease is 1 of the major causes of maternal mortality. We studied pregnancy outcomes in women with rheumatic mitral valve disease…”
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How planets grow by pebble accretion IV: Envelope opacity trends from sedimenting dust and pebbles by Brouwers, M. G, Ormel, C. W, Bonsor, A, Vazan, A

“…A&A 653, A103 (2021) The amount of nebular gas that a planet can bind is limited by its cooling rate, which is set by the opacity of its envelope. Accreting…”
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Jupiter's evolution with primordial composition gradients by Vazan, A, Helled, R, Guillot, T

“…Recent formation and structure models of Jupiter suggest that the planet can have composition gradients and not be fully convective (adiabatic). This…”
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Effect of Core Cooling on the Radius of Sub-Neptune Planets by Vazan, A, Ormel, C. W, Dominik, C

“…A&A 610, L1 (2018) Sub-Neptune planets are very common in our galaxy and show a large diversity in their mass-radius relation. In sub-Neptunes most of the…”
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How cores grow by pebble accretion I. Direct core growth by Brouwers, M. G, Vazan, A, Ormel, C. W

“…A&A, 611, A65 (2018) Context: Planet formation by pebble accretion is an alternative to planetesimal-driven core accretion. In this scenario, planets grow by…”
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Contribution of the core to the thermal evolution of sub-Neptunes by Vazan, A, Ormel, C. W, Noack, L, Dominik, C

“…The Astrophysical Journal, Volume 869, Issue 2, article id. 163, 11 pp. (2018) Sub-Neptune planets are a very common type of planets. They are inferred to…”
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