Zobrazeno 1 - 10
of 2 404
pro vyhledávání: '"Davila, J"'
Autor:
Valdez-Alvarado, Susana, Cruz-Osorio, Alejandro, Dávila, J. M., Ureña-López, L. Arturo, Becerril, Ricardo
We investigated the possibility that compact stars could be described by a fermion-boson star with a quartic self-interaction in the boson sector. Specifically, by varying the polytropic constant $K$ and adiabatic index $\Gamma$ in the polytropic equ
Externí odkaz:
http://arxiv.org/abs/2402.12328
Autor:
Berrocoso, M., Fernández-Ros, A., Ramírez, M. E., Salamanca, J. M., Torrecillas, C., Pérez-Peña, A., Páez, R., García-García, A., Jiménez-Teja, Y., García-García, F., Soto, R., Gárate, J., Martín-Davila, J., Sánchez-Alzola, A., de Gil, A., Fernández-Prada, J. A., Jigena, B.
Publikováno v:
In Capra, A., Dietrich, R. (eds) Geodetic and Geophysical Observations in Antarctica. Springer, Berlin, Heidelberg. 2008
Since 1987, Spain has been continuously developing several scientific projects, mainly based on Earth Sciences, in Geodesy, Geochemistry, Geology or Volcanology. The need of a geodetic reference frame when doing hydrographic and topographic mapping m
Externí odkaz:
http://arxiv.org/abs/2402.02650
Autor:
González-Dávila, J. C.
All invariant contact metric structures on tangent sphere bundles of each compact rank-one symmetric space are obtained explicitly, distinguishing for the orthogonal case those that are K-contact, Sasakian or 3-Sasakian. Only the tangent sphere bundl
Externí odkaz:
http://arxiv.org/abs/2401.06448
In this work we explore the phenomenological implications at future $e^+e^-$ colliders of assuming anomalous couplings of the Higgs boson to gauge bosons $HVV$ and $HHVV$ ($V=W,Z$) given by the $\kappa$-modifiers with respect to the Standard Model co
Externí odkaz:
http://arxiv.org/abs/2312.03877
Autor:
González-Dávila, J. C.
A new characterization is provided for the class of compact rank-one symmetric spaces. Such spaces are the only symmetric spaces of compact type for which the standard vector field on their sphere bundles is Killing with respect to some invariant Rie
Externí odkaz:
http://arxiv.org/abs/2306.11356
Autor:
Coaguila-Dávila, J., Fernandez-Espinel, C., Flores-Dominick, V., Gonzalez-Callirgos, L., Medina-Morillo, M., Yunis-Aguinaga, J.
Publikováno v:
In Aquaculture Reports June 2024 36
Autor:
González-Dávila, J. C.
A positive answer is given to the existence of Sasakian structures on the tangent sphere bundle of some Riemannian manifold whose sectional curvature is not constant. Among other results, it is proved that the tangent sphere bundle Tr(G/K), for any r
Externí odkaz:
http://arxiv.org/abs/2105.01461
Publikováno v:
In Trends in Chemistry February 2024 6(2):58-61
Autor:
Consortium, The SPICE, Anderson, M., Appourchaux, T., Auchère, F., Cuadrado, R. Aznar, Barbay, J., Baudin, F., Beardsley, S., Bocchialini, K., Borgo, B., Bruzzi, D., Buchlin, E., Burton, G., Blüchel, V., Caldwell, M., Caminade, S., Carlsson, M., Curdt, W., Davenne, J., Davila, J., DeForest, C. E., Del Zanna, G., Drummond, D., Dubau, J., Dumesnil, C., Dunn, G., Eccleston, P., Fludra, A., Fredvik, T., Gabriel, A., Giunta, A., Gottwald, A., Griffin, D., Grundy, T., Guest, S., Gyo, M., Haberreiter, M., Hansteen, V., Harrison, R., Hassler, D. M., Haugan, S. V. H., Howe, C., Janvier, M., Klein, R., Koller, S., Kucera, T. A., Kouliche, D., Marsch, E., Marshall, A., Marshall, G., Matthews, S. A., McQuirk, C., Meining, S., Mercier, C., Morris, N., Morse, T., Munro, G., Parenti, S., Pastor-Santos, C., Peter, H., Pfiffner, D., Phelan, P., Philippon, A., Richards, A., Rogers, K., Sawyer, C., Schlatter, P., Schmutz, W., Schühle, U., Shaughnessy, B., Sidher, S., Solanki, S. K., Speight, R., Spescha, M., Szwec, N., Tamiatto, C., Teriaca, L., Thompson, W., Tosh, I., Tustain, S., Vial, J. -C., Walls, B., Waltham, N., Wimmer-Schweingruber, R., Woodward, S., Young, P., De Groof, A., Pacros, A., Williams, D., Müller, D.
Publikováno v:
A&A 642, A14 (2020)
The Spectral Imaging of the Coronal Environment (SPICE) instrument is a high-resolution imaging spectrometer operating at extreme ultraviolet (EUV) wavelengths. In this paper, we present the concept, design, and pre-launch performance of this facilit
Externí odkaz:
http://arxiv.org/abs/1909.01183
We give an explicit description of all complete $G$-invariant Ricci-flat K\"ahler metrics on the tangent bundle $T(G/K)\cong G^\bbC/K^\bbC$ of rank-one Riemannian symmetric spaces $G/K$ of compact type, in terms of associated vector-functions.
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Externí odkaz:
http://arxiv.org/abs/1905.04308