Search Results - "Montalbán, Josefina"

HAYDN by Miglio, Andrea, Girardi Léo, Grundahl, Frank, Mosser Benoit, Bastian, Nate, Bragaglia Angela, Brogaard Karsten, Buldgen Gaël, Chantereau, William, Chaplin, William, Chiappini, Cristina, Marc-Antoine, Dupret, Eggenberger, Patrick, Gieles, Mark, Izzard, Robert, Kawata Daisuke, Karoff Christoffer, Lagarde Nadège, Mackereth, Ted, Magrin Demetrio, Meynet Georges, Michel, Eric, Montalbán Josefina, Nascimbeni Valerio, Noels Arlette, Piotto Giampaolo, Ragazzoni, Roberto, Soszyński Igor, Tolstoy Eline, Toonen, Silvia, Triaud Amaury, Vincenzo Fiorenzo

“…In the last decade, the Kepler and CoRoT space-photometry missions have demonstrated the potential of asteroseismology as a novel, versatile and powerful tool…”
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Determining stellar parameters of asteroseismic targets: going beyond the use of scaling relations by Rodrigues, Thaíse S., Bossini, Diego, Miglio, Andrea, Girardi, Léo, Montalbán, Josefina, Noels, Arlette, Trabucchi, Michele, Coelho, Hugo Rodrigues, Marigo, Paola

“…Abstract Asteroseismic parameters allow us to measure the basic stellar properties of field giants observed far across the Galaxy. Most of such determinations…”
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A NEW GENERATION OF PARSEC-COLIBRI STELLAR ISOCHRONES INCLUDING THE TP-AGB PHASE by Marigo, Paola, Girardi, Léo, Bressan, Alessandro, Rosenfield, Philip, Aringer, Bernhard, Chen, Yang, Dussin, Marco, Nanni, Ambra, Pastorelli, Giada, Rodrigues, Thaíse S., Trabucchi, Michele, Bladh, Sara, Dalcanton, Julianne, Groenewegen, Martin A. T., Montalbán, Josefina, Wood, Peter R.

“…We introduce a new generation of PARSEC-COLIBRI stellar isochrones that includes a detailed treatment of the thermally pulsing asymptotic giant branch (TP-AGB)…”
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A New Interpretation of the Period-Luminosity Sequences of Long-period Variables by Trabucchi, Michele, Wood, Peter R., Montalbán, Josefina, Marigo, Paola, Pastorelli, Giada, Girardi, Léo

“…Period-luminosity (PL) sequences of long-period variables (LPVs) are commonly interpreted as different pulsation modes, but there is disagreement on the modal…”
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Modelling long-period variables – I. A new grid of O-rich and C-rich pulsation models by Trabucchi, Michele, Wood, Peter R, Montalbán, Josefina, Marigo, Paola, Pastorelli, Giada, Girardi, Léo

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Chronologically dating the early assembly of the Milky Way by Montalbán, Josefina, Mackereth, J. Ted, Miglio, Andrea, Vincenzo, Fiorenzo, Chiappini, Cristina, Buldgen, Gael, Mosser, Benoît, Noels, Arlette, Scuflaire, Richard, Vrard, Mathieu, Willett, Emma, Davies, Guy R., Hall, Oliver J., Bo Nielsen, Martin, Khan, Saniya, Rendle, Ben M., van Rossem, Walter E., Ferguson, Jason W., Chaplin, William J.

“…The standard cosmological model predicts that galaxies are built through hierarchical assembly on cosmological timescales 1 , 2 . The Milky Way, like other…”
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New parsec data base of α-enhanced stellar evolutionary tracks and isochrones – I. Calibration with 47 Tuc (NGC 104) and the improvement on RGB bump by Fu, Xiaoting, Bressan, Alessandro, Marigo, Paola, Girardi, Léo, Montalbán, Josefina, Chen, Yang, Nanni, Ambra

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Uncertainties on near-core mixing in red-clump stars: effects on the period spacing and on the luminosity of the AGB bump by Bossini, Diego, Miglio, Andrea, Salaris, Maurizio, Pietrinferni, Adriano, Montalbán, Josefina, Bressan, Alessandro, Noels, Arlette, Cassisi, Santi, Girardi, Léo, Marigo, Paola

“…Low-mass stars in the He-core-burning (HeCB) phase play a major role in stellar, galactic, and extragalactic astrophysics. The ability to predict accurately…”
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Constraining the thermally pulsing asymptotic giant branch phase with resolved stellar populations in the Small Magellanic Cloud by Pastorelli, Giada, Marigo, Paola, Girardi, Léo, Chen, Yang, Rubele, Stefano, Trabucchi, Michele, Aringer, Bernhard, Bladh, Sara, Bressan, Alessandro, Montalbán, Josefina, Boyer, Martha L, Dalcanton, Julianne J, Eriksson, Kjell, Groenewegen, Martin A T, Höfner, Susanne, Lebzelter, Thomas, Nanni, Ambra, Rosenfield, Philip, Wood, Peter R, Cioni, Maria-Rosa L

“…Abstract The thermally pulsing asymptotic giant branch (TP-AGB) experienced by low- and intermediate-mass stars is one of the most uncertain phases of stellar…”
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Gravity modes as a way to distinguish between hydrogen- and helium-burning red giant stars by Bedding, Timothy R., Mosser, Benoit, Huber, Daniel, Montalbán, Josefina, Beck, Paul, Christensen-Dalsgaard, Jørgen, Elsworth, Yvonne P., García, Rafael A., Miglio, Andrea, Stello, Dennis, White, Timothy R., De Ridder, Joris, Hekker, Saskia, Aerts, Conny, Barban, Caroline, Belkacem, Kevin, Broomhall, Anne-Marie, Brown, Timothy M., Buzasi, Derek L., Carrier, Fabien, Chaplin, William J., Di Mauro, Maria Pia, Dupret, Marc-Antoine, Frandsen, Søren, Gilliland, Ronald L., Goupil, Marie-Jo, Jenkins, Jon M., Kallinger, Thomas, Kawaler, Steven, Kjeldsen, Hans, Mathur, Savita, Noels, Arlette, Aguirre, Victor Silva, Ventura, Paolo

“…Kepler-based asteroseismology sorts red giants NASA's Kepler mission has been remarkably productive in its primary role, that of discovering and characterizing…”
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The Red-giant Branch Bump Revisited: Constraints on Envelope Overshooting in a Wide Range of Masses and Metallicities by Khan, Saniya, Hall, Oliver J., Miglio, Andrea, Davies, Guy R., Mosser, Benoît, Girardi, Léo, Montalbán, Josefina

“…The red-giant branch bump provides valuable information for the investigation of the internal structure of low-mass stars. Because current models are unable to…”
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Probing the properties of convective cores through g modes: high-order g modes in SPB and γ Doradus stars by Miglio, Andrea, Montalbán, Josefina, Noels, Arlette, Eggenberger, Patrick

“…In main-sequence stars, the periods of high-order gravity modes are sensitive probes of stellar cores and, in particular, of the chemical composition gradient…”
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Bayesian distances and extinctions for giants observed by Kepler and APOGEE by Rodrigues, Thaíse S., Girardi, Léo, Miglio, Andrea, Bossini, Diego, Bovy, Jo, Epstein, Courtney, Pinsonneault, Marc H., Stello, Dennis, Zasowski, Gail, Prieto, Carlos Allende, Chaplin, William J., Hekker, Saskia, Johnson, Jennifer A., Mészáros, Szabolcs, Mosser, Benoît, Anders, Friedrich, Basu, Sarbani, Beers, Timothy C., Chiappini, Cristina, da Costa, Luiz A.N., Elsworth, Yvonne, García, Rafael A., Pérez, Ana E. García, Hearty, Fred R., Maia, Marcio A.G., Majewski, Steven R., Mathur, Savita, Montalbán, Josefina, Nidever, David L., Santiago, Basilio, Schultheis, Mathias, Serenelli, Aldo, Shetrone, Matthew

“…We present a first determination of distances and extinctions for individual stars in the first release of the APOKASC catalogue, built from the joint efforts…”
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Deviations from a uniform period spacing of gravity modes in a massive star by Baudin, Frederic, Briquet, Maryline, Smolders, Kristof, Niemczura, Ewa, Aerts, Conny, Baglin, Annie, Auvergne, Michel, Degroote, Pieter, Vu kovi, Maja, Michel, Eric, Bloemen, Steven, Miglio, Andrea, Montalban, Josefina, Oreiro, Raquel, Noels, Arlette, Catala, Claude

“…The life of a star is dominantly determined by the physical processes in the stellar interior. Unfortunately, we still have a poor understanding of how the…”
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Stellar Spin-Orbit Misalignment in a Multiplanet System by Huber, Daniel, Carter, Joshua A., Barbieri, Mauro, Miglio, Andrea, Deck, Katherine M., Fabrycky, Daniel C., Montet, Benjamin T., Buchhave, Lars A., Chaplin, William J., Hekker, Saskia, Montalbán, Josefina, Sanchis-Ojeda, Roberto, Basu, Sarbani, Bedding, Timothy R., Campante, Tiago L., Christensen-Dalsgaard, Jørgen, Elsworth, Yvonne P., Stello, Dennis, Arentoft, Torben, Ford, Eric B., Gilliland, Ronald L., Handberg, Rasmus, Howard, Andrew W., Isaacson, Howard, Johnson, John Asher, Karoff, Christoffer, Kawaler, Steven D., Kjeldsen, Hans, Latham, David W., Lund, Mikkel N., Lundkvist, Mia, Marcy, Geoffrey W., Metcalfe, Travis S., Aguirre, Victor Silva, Winn, Joshua N.

“…Stars hosting hot Jupiters are often observed to have high obliquities, whereas stars with multiple coplanar planets have been seen to have low obliquities…”
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Prospects for Galactic and stellar astrophysics with asteroseismology of giant stars in the TESS continuous viewing zones and beyond by Mackereth, J Ted, Miglio, Andrea, Elsworth, Yvonne, Mosser, Benoit, Mathur, Savita, Garcia, Rafael A, Nardiello, Domenico, Hall, Oliver J, Vrard, Mathieu, Ball, Warrick H, Basu, Sarbani, Beaton, Rachael L, Beck, Paul G, Bergemann, Maria, Bossini, Diego, Casagrande, Luca, Campante, Tiago L, Chaplin, William J, Chiappini, Cristina, Girardi, Léo, Jørgensen, Andreas Christ Sølvsten, Khan, Saniya, Montalbán, Josefina, Nielsen, Martin B, Pinsonneault, Marc H, Rodrigues, Thaíse S, Serenelli, Aldo, Silva Aguirre, Victor, Stello, Dennis, Tayar, Jamie, Teske, Johanna, van Saders, Jennifer L, Willett, Emma

“…ABSTRACT The NASA Transiting Exoplanet Survey Satellite (NASA-TESS) mission presents a treasure trove for understanding the stars it observes and the Milky…”
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Investigating surface correction relations for RGB stars by Jørgensen, Andreas Christ Sølvsten, Montalbán, Josefina, Miglio, Andrea, Rendle, Ben M, Davies, Guy R, Buldgen, Gaël, Scuflaire, Richard, Noels, Arlette, Gaulme, Patrick, García, Rafael A

“…ABSTRACT State-of-the-art stellar structure and evolution codes fail to adequately describe turbulent convection. For stars with convective envelopes such as…”
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Fast core rotation in red-giant stars as revealed by gravity-dominated mixed modes by Beck, Paul G., Montalban, Josefina, Kallinger, Thomas, De Ridder, Joris, Aerts, Conny, García, Rafael A., Hekker, Saskia, Dupret, Marc-Antoine, Mosser, Benoit, Eggenberger, Patrick, Stello, Dennis, Elsworth, Yvonne, Frandsen, Søren, Carrier, Fabien, Hillen, Michel, Gruberbauer, Michael, Christensen-Dalsgaard, Jørgen, Miglio, Andrea, Valentini, Marica, Bedding, Timothy R., Kjeldsen, Hans, Girouard, Forrest R., Hall, Jennifer R., Ibrahim, Khadeejah A.

“…The core values of red giant stars The core rotation rate of a star, a key indicator of its evolutionary state, cannot be measured directly because the core is…”
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On the impact of the structural surface effect on global stellar properties and asteroseismic analyses by Jørgensen, Andreas Christ Sølvsten, Montalbán, Josefina, Angelou, George C, Miglio, Andrea, Weiss, Achim, Scuflaire, Richard, Noels, Arlette, Mosumgaard, Jakob Rørsted, Silva Aguirre, Víctor

“…ABSTRACT In a series of papers, we have recently demonstrated that it is possible to construct stellar structure models that robustly mimic the stratification…”
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HAYDN: High-precision AsteroseismologY of DeNse stellar fields by Miglio, Andrea, Girardi, Léo, Grundahl, Frank, Mosser, Benoit, Bastian, Nate, Bragaglia, Angela, Brogaard, Karsten, Buldgen, Gaël, Chantereau, William, Chaplin, William, Chiappini, Cristina, Dupret, Marc-Antoine, Eggenberger, Patrick, Gieles, Mark, Izzard, Robert, Kawata, Daisuke, Karoff, Christoffer, Lagarde, Nadège, Mackereth, Ted, Magrin, Demetrio, Meynet, Georges, Michel, Eric, Montalbán, Josefina, Nascimbeni, Valerio, Noels, Arlette, Piotto, Giampaolo, Ragazzoni, Roberto, Soszyński, Igor, Tolstoy, Eline, Toonen, Silvia, Triaud, Amaury, Vincenzo, Fiorenzo

“…In the last decade, the Kepler and CoRoT space-photometry missions have demonstrated the potential of asteroseismology as a novel, versatile and powerful tool…”
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