Search Results - "Ovalle, J"

Decoupling gravitational sources in general relativity: The extended case by Ovalle, J.

“…We show how to decoupling two spherically symmetric and static gravitational sources through the most general possible extension of the so-called Minimal…”
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Warped vacuum energy by black holes by Ovalle, J.

“…The belief still persists, at least for an important part of the community, that in general relativity the cosmological constant Λ must remain immaculate…”
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Anisotropic solutions by gravitational decoupling by Ovalle, J., Casadio, R., da Rocha, R., Sotomayor, A.

“…We investigate the extension of isotropic interior solutions for static self-gravitating systems to include the effects of anisotropic spherically symmetric…”
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Energy exchange between relativistic fluids: the polytropic case by Ovalle, J., Contreras, E., Stuchlik, Z.

“…We present a simple, analytic and straightforward method to elucidate the effects produced by polytropic fluids on any other gravitational source, no matter…”
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Black holes by gravitational decoupling by Ovalle, J., Casadio, R., Rocha, R. da, Sotomayor, A., Stuchlik, Z.

“…We investigate how a spherically symmetric fluid modifies the Schwarzschild vacuum solution when there is no exchange of energy-momentum between the fluid and…”
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Isotropization and change of complexity by gravitational decoupling by Casadio, R., Contreras, E., Ovalle, J., Sotomayor, A., Stuchlik, Z.

“…We employ the gravitational decoupling approach for static and spherically symmetric systems to develop a simple and powerful method in order to (a)…”
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A causal Schwarzschild-de Sitter interior solution by gravitational decoupling by Gabbanelli, L., Ovalle, J., Sotomayor, A., Stuchlik, Z., Casadio, R.

“…We employ the minimal geometric deformation approach to gravitational decoupling (MGD-decoupling) in order to build an exact anisotropic version of the…”
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Brane-world stars and (microscopic) black holes by Casadio, R., Ovalle, J.

“…We study stars in the brane-world by employing the principle of minimal geometric deformation and find that brane-world black hole metrics with a tidal charge…”
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Existence of an Electrochemically Inert CO Population on Cu Electrodes in Alkaline pH by Gunathunge, Charuni M, Ovalle, Vincent J, Li, Yawei, Janik, Michael J, Waegele, Matthias M

“…Surface-adsorbed CO is generally considered a reactive on-pathway intermediate in the aqueous electrochemical reduction of CO2 on Cu electrodes. Though CO can…”
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Einstein-Klein-Gordon system by gravitational decoupling by Ovalle, J., Casadio, R., da Rocha, R., Sotomayor, A., Stuchlik, Z.

“…We investigate how a spherically symmetric scalar field can modify the Schwarzschild vacuum solution when there is no exchange of energy-momentum between the…”
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Thermal evolution of Andean iron oxide–apatite (IOA) deposits as revealed by magnetite thermometry by Palma, Gisella, Reich, Martin, Barra, Fernando, Ovalle, J. Tomás, del Real, Irene, Simon, Adam C.

“…Magnetite is the main constituent of iron oxide–apatite (IOA) deposits, which are a globally important source of Fe and other elements such as P and REE,…”
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Formation of massive iron deposits linked to explosive volcanic eruptions by Ovalle, J. Tomás, La Cruz, Nikita L., Reich, Martin, Barra, Fernando, Simon, Adam C., Konecke, Brian A., Rodriguez-Mustafa, María A., Deditius, Artur P., Childress, Tristan M., Morata, Diego

“…The genetic link between magmas and ore deposit formation is well documented by studies of fossil hydrothermal systems associated with magmatic intrusions at…”
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Classical tests of general relativity: Brane-world Sun from minimal geometric deformation by Casadio, R., Ovalle, J., da Rocha, Roldão

“…We consider a solution of the effective four-dimensional brane-world equations, obtained from the general relativistic Schwarzschild metric via the principle…”
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Understanding the Impact of N‑Arylpyridinium Ions on the Selectivity of CO2 Reduction at the Cu/Electrolyte Interface by Ovalle, Vincent J, Waegele, Matthias M

“…Copper is the only pure metal electrocatalyst capable of converting carbon dioxide to hydrocarbons at significant reaction rates. However, the poor product…”
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Spectroscopic Observation of Reversible Surface Reconstruction of Copper Electrodes under CO2 Reduction by Gunathunge, Charuni M, Li, Xiang, Li, Jingyi, Hicks, Robert P, Ovalle, Vincent J, Waegele, Matthias M

“…The ability of copper to catalyze the electrochemical reduction of CO2 has been shown to greatly depend on its nanoscale surface morphology. While previous…”
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ORIGIN OF VOLCANIC-HOSTED MAGNETITE AT THE LAGUNA DEL MAULE COMPLEX, CHILE: A NEW EXAMPLE OF ANDEAN IRON OXIDE-APATITE MINERALIZATION by Cofré, Ernesto, Reich, Martin, Tomás Ovalle, J., Palma, Gisella, Barra, Fernando, Deditius, Artur, Simon, Adam C., Roberts, Malcolm, Jicha, Brian R.

“…Iron oxide-apatite (IOA) deposits, also known as magnetite-apatite or Kiruna-type deposits, are a major source of iron and potentially of rare earth elements…”
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The Minimal Geometric Deformation Approach: A Brief Introduction by Ovalle, J., Sotomayor, A., Casadio, R.

“…We review the basic elements of the Minimal Geometric Deformation approach in detail. This method has been successfully used to generate brane-world…”
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Magmatic-hydrothermal evolution of the El Laco iron deposit revealed by trace element geochemistry and high-resolution chemical mapping of magnetite assemblages by Ovalle, J. Tomás, Reich, Martin, Barra, Fernando, Simon, Adam C., Deditius, Artur P., Le Vaillant, Margaux, Neill, Owen K., Palma, Gisella, Romero, Rurik, Román, Nelson, La Cruz, Nikita L., Roberts, Malcolm P., Morata, Diego

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The geochemistry of magnetite and apatite from the El Laco iron oxide-apatite deposit, Chile; implications for ore genesis by La Cruz, Nikita L, Ovalle, J. Tomás, Simon, Adam C, Konecke, Brian A, Barra, Fernando, Reich, Martin, Leisen, Mathieu, Childress, Tristan M

“…The textures of outcrop and near-surface exposures of the massive magnetite orebodies (>90 vol% magnetite) at the Plio-Pleistocene El Laco iron oxide-apatite…”
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The Andean Southern Volcanic Zone: a review on the legacy of the latest volcanic eruptions by Romero, Jorge E., Vergara-Pinto, Francisca, Forte, Pablo, Ovalle, J. Tomás, Sánchez, Florencia

“…The Andean Southern Volcanic Zone (SVZ) concentrates many of the most active volcanoes of the Andean continental arc, as well as the region’s most recent and…”
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