Search Results - "Serenelli, A."

Asteroseismology of old open clusters with Kepler: direct estimate of the integrated red giant branch mass-loss in NGC 6791 and 6819 by Miglio, A., Brogaard, K., Stello, D., Chaplin, W. J., D'Antona, F., Montalbán, J., Basu, S., Bressan, A., Grundahl, F., Pinsonneault, M., Serenelli, A. M., Elsworth, Y., Hekker, S., Kallinger, T., Mosser, B., Ventura, P., Bonanno, A., Noels, A., Silva Aguirre, V., Szabo, R., Li, J., McCauliff, S., Middour, C. K., Kjeldsen, H.

“…Mass-loss of red giant branch (RGB) stars is still poorly determined, despite its crucial role in the chemical enrichment of galaxies. Thanks to the recent…”
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Confirming chemical clocks: asteroseismic age dissection of the Milky Way disc(s) by Silva Aguirre, V, Bojsen-Hansen, M, Slumstrup, D, Casagrande, L, Kawata, D, Ciucă, I, Handberg, R, Lund, M N, Mosumgaard, J R, Huber, D, Johnson, J A, Pinsonneault, M H, Serenelli, A M, Stello, D, Tayar, J, Bird, J C, Cassisi, S, Hon, M, Martig, M, Nissen, P E, Rix, H W, Schönrich, R, Sahlholdt, C, Trick, W H, Yu, J

“…Abstract Investigations of the origin and evolution of the Milky Way disc have long relied on chemical and kinematic identifications of its components to…”
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CN Cycle Solar Neutrinos and the Sun's Primordial Core Metallicity by Haxton, W. C, Serenelli, A. M

“…We argue that it may be possible to exploit neutrinos from the CN cycle and p-p chain to determine the primordial solar core abundances of C and N at an…”
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Ages and fundamental properties of Kepler exoplanet host stars from asteroseismology by Silva Aguirre, V., Davies, G. R., Basu, S., Christensen-Dalsgaard, J., Creevey, O., Metcalfe, T. S., Bedding, T. R., Casagrande, L., Handberg, R., Lund, M. N., Nissen, P. E., Chaplin, W. J., Huber, D., Serenelli, A. M., Stello, D., Van Eylen, V., Campante, T. L., Elsworth, Y., Gilliland, R. L., Hekker, S., Karoff, C., Kawaler, S. D., Kjeldsen, H., Lundkvist, M. S.

“…We present a study of 33 Kepler planet-candidate host stars for which asteroseismic observations have sufficiently high signal-to-noise ratio to allow…”
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Measuring the vertical age structure of the Galactic disc using asteroseismology and SAGA by Casagrande, L, Aguirre, V Silva, Schlesinger, K J, Stello, D, Huber, D, Serenelli, A M, Schonrich, R, Cassisi, S, Pietrinferni, A, Hodgkin, S, Milone, A P, Feltzing, S, Asplund, M

“…The existence of a vertical age gradient in the Milky Way disc has been indirectly known for long. Here, we measure it directly for the first time with seismic…”
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The BAyesian STellar algorithm (BASTA): a fitting tool for stellar studies, asteroseismology, exoplanets, and Galactic archaeology by Aguirre Børsen-Koch, V, Rørsted, J L, Justesen, A B, Stokholm, A, Verma, K, Winther, M L, Knudstrup, E, Nielsen, K B, Sahlholdt, C, Larsen, J R, Cassisi, S, Serenelli, A M, Casagrande, L, Christensen-Dalsgaard, J, Davies, G R, Ferguson, J W, Lund, M N, Weiss, A, White, T R

“…ABSTRACT We introduce the public version of the BAyesian STellar Algorithm (BASTA), an open-source code written in Python to determine stellar properties based…”
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On Using the Color-Magnitude Diagram Morphology of M67 to Test Solar Abundances by Magic, Z, Serenelli, A, Weiss, A, Chaboyer, B

“…The open cluster M67 has solar metallicity and an age of about 4 Gyr. The turnoff (TO) mass is close to the minimum mass for which solar metallicity stars…”
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STRÖMGREN SURVEY FOR ASTEROSEISMOLOGY AND GALACTIC ARCHAEOLOGY: LET THE SAGA BEGIN by Casagrande, L, Aguirre, V Silva, STELLO, D, Huber, D, Serenelli, A M, Cassisi, S, Dotter, A, Milone, A P, Hodgkin, S, Marino, A F

“…Asteroseismology has the capability of precisely determining stellar properties that would otherwise be inaccessible, such as radii, masses, and thus ages of…”
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STELLAR AGES AND CONVECTIVE CORES IN FIELD MAIN-SEQUENCE STARS: FIRST ASTEROSEISMIC APPLICATION TO TWO KEPLER TARGETS by Aguirre, V Silva, Basu, S, Brandao, I M, Christensen-Dalsgaard, J, Deheuvels, S, Dogan, G, Metcalfe, T S, Serenelli, A M, Ballot, J, Chaplin, W J

“…Using asteroseismic data and stellar evolution models we obtain the first detection of a convective core in a Kepler field main-sequence star, putting a…”
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VERIFYING ASTEROSEISMICALLY DETERMINED PARAMETERS OF KEPLER STARS USING HIPPARCOS PARALLAXES: SELF-CONSISTENT STELLAR PROPERTIES AND DISTANCES by Aguirre, V Silva, Casagrande, L, Basu, S, CAMPANTE, T L, Chaplin, W J, Huber, D, Miglio, A, Serenelli, A M, Ballot, J, Bedding, T R

“…Accurately determining the properties of stars is of prime importance for characterizing stellar populations in our Galaxy. The field of asteroseismology has…”
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WASP 1628+10 – an EL CVn-type binary with a very low mass stripped red giant star and multiperiodic pulsations by Maxted, P. F. L., Serenelli, A. M., Marsh, T. R., Catalán, S., Mahtani, D. P., Dhillon, V. S.

“…The star 1SWASP J162842.31+101416.7 (WASP 1628+10) is one of several EL CVn-type stars recently identified using the Wide Angle Search for Planets (WASP) data…”
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The Gaia-ESO Survey: a quiescent Milky Way with no significant dark/stellar accreted disc by Ruchti, G. R., Read, J. I., Feltzing, S., Serenelli, A. M., McMillan, P., Lind, K., Bensby, T., Bergemann, M., Asplund, M., Vallenari, A., Flaccomio, E., Pancino, E., Korn, A. J., Recio-Blanco, A., Bayo, A., Carraro, G., Costado, M. T., Damiani, F., Heiter, U., Hourihane, A., Jofré, P., Kordopatis, G., Lardo, C., de Laverny, P., Monaco, L., Morbidelli, L., Sbordone, L., Worley, C. C., Zaggia, S.

“…According to our current cosmological model, galaxies like the Milky Way are expected to experience many mergers over their lifetimes. The most massive of the…”
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Seismic and spectroscopic analysis of nine bright red giants observed by Kepler by Coelho, H R, Miglio, A, Morel, T, Lagarde, N, Bossini, D, Chaplin, W J, Degl’Innocenti, S, Dell’Omodarme, M, Garcia, R A, Handberg, R, Hekker, S, Huber, D, Lund, M N, Mathur, S, Prada Moroni, P G, Mosser, B, Serenelli, A, Rainer, M, do Nascimento, J D, Poretti, E, Mathias, P, Valle, G, Dal Tio, P, Duarte, T

“…ABSTRACT Photometric time series gathered by space telescopes such as CoRoT and Kepler allow to detect solar-like oscillations in red giant stars and to…”
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A large sample of calibration stars for Gaia: log g from Kepler and CoRoT fields by Creevey, O. L., Thévenin, F., Basu, S., Chaplin, W. J., Bigot, L., Elsworth, Y., Huber, D., Monteiro, M. J. P. F. G., Serenelli, A.

“…Asteroseismic data can be used to determine stellar surface gravities with precisions of <0.05 dex by using the global seismic quantities 〈Δν〉 and νmax along…”
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Asteroseismic age determination for dwarfs and giants by Silva Aguirre, V., Serenelli, A. M.

“…Asteroseismology can make a substantial contribution to our understanding of the formation history and evolution of our Galaxy by providing precisely…”
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Solar Neutrinos by Antonelli, V., Miramonti, L., Peña-Garay, C., Serenelli, A.

“…The study of solar neutrinos has given a fundamental contribution both to astroparticle and to elementary particle physics, offering an ideal test of solar…”
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Discovery of near-ultraviolet counterparts to millisecond pulsars in the globular cluster 47 Tucanae by Rivera-Sandoval, L. E., van den Berg, M., Heinke, C. O., Cohn, H. N., Lugger, P. M., Freire, P., Anderson, J., Serenelli, A. M., Althaus, L. G., Cool, A. M., Grindlay, J. E., Edmonds, P. D., Wijnands, R., Ivanova, N.

“…We report the discovery of the likely white dwarf companions to radio millisecond pulsars 47 Tuc Q and 47 Tuc S in the globular cluster 47 Tucanae. These blue…”
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Burst Neutrinos from the Nitrogen Flash by Serenelli, A. M, Fukugita, M

“…Neutrinos provide us with a novel probe in which to explore the deep interior of astrophysical objects that otherwise would not be accessible with optical…”
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Diffusion and the occurrence of hydrogen-shell flashes in helium white dwarf stars by Althaus, L. G., Serenelli, A. M., Benvenuto, O. G.

“…In this paper we investigate the effects of element diffusion on the structure and evolution of low-mass helium white dwarfs. Attention is focused mainly on…”
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Helioseismological Implications of Recent Solar Abundance Determinations by Bahcall, John N, Basu, Sarbani, Pinsonneault, Marc, Serenelli, Aldo M

“…We show that standard solar models are in good agreement with the helioseismologically determined sound speed and density as a function of solar radius, the…”
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