Search Results - "KAWALER, S. D"

Hot super-Earths stripped by their host stars by Lundkvist, M. S., Kjeldsen, H., Albrecht, S., Davies, G. R., Basu, S., Huber, D., Justesen, A. B., Karoff, C., Silva Aguirre, V., Van Eylen, V., Vang, C., Arentoft, T., Barclay, T., Bedding, T. R., Campante, T. L., Chaplin, W. J., Christensen-Dalsgaard, J., Elsworth, Y. P., Gilliland, R. L., Handberg, R., Hekker, S., Kawaler, S. D., Lund, M. N., Metcalfe, T. S., Miglio, A., Rowe, J. F., Stello, D., Tingley, B., White, T. R.

“…Simulations predict that hot super-Earth sized exoplanets can have their envelopes stripped by photoevaporation, which would present itself as a lack of these…”
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Kepler Detected Gravity-Mode Period Spacings in a Red Giant Star by Beck, P. G., Bedding, T. R., Mosser, B., Stello, D., Garcia, R. A., Kallinger, T., Hekker, S., Elsworth, Y., Frandsen, S., Carrier, F., De Ridder, J., Aerts, C., White, T. R., Huber, D., Dupret, M.-A., Montalbán, J., Miglio, A., Noels, A., Chaplin, W. J., Kjeldsen, H., Christensen-Dalsgaard, J., Gilliland, R. L., Brown, T. M., Kawaler, S. D., Mathur, S., Jenkins, J. M.

“…Stellar interiors are inaccessible through direct observations. For this reason, helioseismologists made use of the Sun's acoustic oscillation modes to tune…”
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A compact system of small planets around a former red-giant star by Charpinet, S., Fontaine, G., Brassard, P., Green, E. M., Van Grootel, V., Randall, S. K., Silvotti, R., Baran, A. S., Østensen, R. H., Kawaler, S. D., Telting, J. H.

“…Two planets around the post-red-giant star KIC 05807616 are shown to have survived being engulfed by the former red giant Star pair shrugs off red giant Two…”
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First Kepler results on compact pulsators – I. Survey target selection and the first pulsators by Østensen, R. H., Silvotti, R., Charpinet, S., Oreiro, R., Handler, G., Green, E. M., Bloemen, S., Heber, U., Gänsicke, B. T., Marsh, T. R., Kurtz, D. W., Telting, J. H., Reed, M. D., Kawaler, S. D., Aerts, C., Rodríguez-López, C., Vučković, M., Ottosen, T. A., Liimets, T., Quint, A. C., Van Grootel, V., Randall, S. K., Gilliland, R. L., Kjeldsen, H., Christensen-Dalsgaard, J., Borucki, W. J., Koch, D., Quintana, E. V.

“…We present results from the first two quarters of a survey to search for pulsations in compact stellar objects with the Kepler spacecraft. The survey sample…”
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Long Secondary Periods in Pulsating Asymptotic Giant Branch Stars: An Investigation of Their Origin by Wood, P. R, Olivier, E. A, Kawaler, S. D

“…Approximately 25%-30% of pulsating asymptotic giant branch (AGB) stars show long secondary periods (LSPs) of typical length [approx]400-1500 days, roughly 10…”
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First Kepler results on compact pulsators - VIII. Mode identifications via period spacings in g-mode pulsating subdwarf B stars by Reed, M. D., Baran, A., Quint, A. C., Kawaler, S. D., O'Toole, S. J., Telting, J., Charpinet, S., Rodríguez-López, C., Østensen, R. H., Provencal, J. L., Johnson, E. S., Thompson, S. E., Allen, C., Middour, C. K., Kjeldsen, H., Christensen-Dalsgaard, J.

“…We investigate the possibility of nearly equally spaced periods in 13 hot subdwarf B (sdB) stars observed with the Kepler spacecraft and one observed with…”
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A pulsation zoo in the hot subdwarf B star KIC 10139564 observed by Kepler by Baran, A. S., Reed, M. D., Stello, D., Østensen, R. H., Telting, J. H., Pakštienė, E., O'Toole, S. J., Silvotti, R., Degroote, P., Bloemen, S., Hu, H., Van Grootel, V., Clarke, B. D., Van Cleve, J., Thompson, S. E., Kawaler, S. D.

“…Abstract We present our analyses of 15 months of Kepler data on KIC 10139564. We detected 57 periodicities with a variety of properties not previously observed…”
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First Kepler results on compact pulsators - VI. Targets in the final half of the survey phase by Østensen, R. H., Silvotti, R., Charpinet, S., Oreiro, R., Bloemen, S., Baran, A. S., Reed, M. D., Kawaler, S. D., Telting, J. H., Green, E. M., O'Toole, S. J., Aerts, C., Gänsicke, B. T., Marsh, T. R., Breedt, E., Heber, U., Koester, D., Quint, A. C., Kurtz, D. W., Rodríguez-López, C., Vučković, M., Ottosen, T. A., Frimann, S., Somero, A., Wilson, P. A., Thygesen, A. O., Lindberg, J. E., Kjeldsen, H., Christensen-Dalsgaard, J., Allen, C., McCauliff, S., Middour, C. K.

“…We present results from the final 6 months of a survey to search for pulsations in white dwarfs (WDs) and hot subdwarf stars with the Kepler spacecraft…”
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The first evidence for multiple pulsation axes: a new rapidly oscillating Ap star in the Kepler field, KIC10195926 by Kurtz, D. W, Cunha, M. S, Saio, H, Bigot, L, Balona, L. A, Elkin, V. G, Shibahashi, H, Brandão, I. M, Uytterhoeven, K, Frandsen, S, Frimann, S, Hatzes, A, Lueftinger, T, Gruberbauer, M, Kjeldsen, H, Christensen-Dalsgaard, J, Kawaler, S. D

“…We have discovered a new rapidly oscillating Ap (roAp) star among the Kepler mission target stars, KIC10195926. This star shows two pulsation modes with…”
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First Kepler results on compact pulsators – V. Slowly pulsating subdwarf B stars in short-period binaries by Kawaler, S. D., Reed, M. D., Østensen, R. H., Bloemen, S., Kurtz, D. W., Quint, A. C., Silvotti, R., Baran, A. S., Green, E. M., Charpinet, S., Telting, J., Aerts, C., Handler, G., Kjeldsen, H., Christensen-Dalsgaard, J., Borucki, W. J., Koch, D. G.

“…The survey phase of the Kepler Mission includes a number of hot subdwarf B (sdB) stars to search for non-radial pulsations. We present our analysis of two sdB…”
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First Kepler results on compact pulsators – III. Subdwarf B stars with V1093 Her and hybrid (DW Lyn) type pulsations by Reed, M. D., Kawaler, S. D., Østensen, R. H., Bloemen, S., Baran, A., Telting, J. H., Silvotti, R., Charpinet, S., Quint, A. C., Handler, G., Gilliland, R. L., Borucki, W. J., Koch, D. G., Kjeldsen, H., Christensen-Dalsgaard, J.

“…We present the discovery of non-radial pulsations in five hot subdwarf B (sdB) stars based on 27 d of nearly continuous time series photometry using the Kepler…”
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Probing the internal rotation of pre-white dwarf stars with asteroseismology: the case of PG 0122+200 by Córsico, A. H., Althaus, L. G., Kawaler, S. D., Miller Bertolami, M. M., García-Berro, E., Kepler, S. O.

“…We put asteroseismological constraints on the internal rotation profile of the GW Vir (PG1159-type) star PG 0122+200. To this end we employ a state-of-the-art…”
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First Kepler results on compact pulsators - VII. Pulsating subdwarf B stars detected in the second half of the survey phase by Baran, A. S., Kawaler, S. D., Reed, M. D., Quint, A. C., O'Toole, S. J., Østensen, R. H., Telting, J. H., Silvotti, R., Charpinet, S., Christensen-Dalsgaard, J., Still, M., Hall, J. R., Uddin, K.

“…We present five new pulsating subdwarf B (sdB) stars discovered by the Kepler spacecraft during the asteroseismology survey phase. We perform time series…”
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THE INTERNAL ROTATION PROFILE OF THE B-TYPE STAR KIC 10526294 FROM FREQUENCY INVERSION OF ITS DIPOLE GRAVITY MODES by Triana, S. A., Moravveji, E., Pápics, P. I., Aerts, C., Kawaler, S. D., Christensen-Dalsgaard, J.

“…ABSTRACT The internal angular momentum distribution of a star is the key to determining its evolution. Fortunately, stellar internal rotation can be probed…”
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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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Pulsating Stars in Close Binaries. I. Investigations of Eclipse Mapping and Oblique Pulsations by Reed, M. D, Brondel, B. J, Kawaler, S. D

“…Asteroseismology has successfully been applied to our Sun, white dwarfs, Cepheids, and a few other classes of variable stars to discern their internal…”
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RATJ0455+1305: a rare hybrid pulsating subdwarf B star by Baran, A. S, Gilker, J. T, Fox-Machado, L, Reed, M. D, Kawaler, S. D

“…We present results on the second faintest pulsating subdwarf B (sdB) star, RATJ0455+1305, derived from photometric data obtained in 2009. It shows both short-…”
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A Strong Test of Electroweak Theory Using Pulsating DB White Dwarf Stars as Plasmon Neutrino Detectors by Winget, D. E, Sullivan, D. J, Metcalfe, T. S, Kawaler, S. D, Montgomery, M. H

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Whole Earth Telescope observations of the hot helium atmosphere pulsating white dwarf EC 20058−5234 by Sullivan, D. J., Metcalfe, T. S., O'Donoghue, D., Winget, D. E., Kilkenny, D., Van Wyk, F., Kanaan, A., Kepler, S. O., Nitta, A., Kawaler, S. D., Montgomery, M. H., Nather, R. E., O'Brien, M. S., Bischoff-Kim, A., Wood, M., Jiang, X. J., Leibowitz, E. M., Ibbetson, P., Zola, S., Krzesinski, J., Pajdosz, G., Vauclair, G., Dolez, N., Chevreton, M.

“…We present the analysis of a total of 177 h of high-quality optical time-series photometry of the helium atmosphere pulsating white dwarf (DBV) EC 20058−5234…”
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TESTING SCALING RELATIONS FOR SOLAR-LIKE OSCILLATIONS FROM THE MAIN SEQUENCE TO RED GIANTS USING KEPLER DATA by HUBER, D, BEDDING, T. R, ELSWORTH, Y. P, HALE, S. J, KALLINGER, T, SILVA AGUIRRE, V, CHAPLIN, W. J, DE RIDDER, J, GARCIA, R. A, APPOURCHAUX, T, FRANDSEN, S, HOUDEK, G, STELLO, D, MOLENDA-ZAKOWICZ, J, MONTEIRO, M. J. P. F. G, CHRISTENSEN-DALSGAARD, J, GILLILAND, R. L, KAWALER, S. D, KJELDSEN, H, BROOMHALL, A. M, CORSARO, E, SALABERT, D, SANDERFER, D. T, HEKKER, S, SEADER, S. E, SMITH, J. C, MATHUR, S, MOSSER, B, VERNER, G. A, BONANNO, A, BUZASI, D. L, CAMPANTE, T. L

“…We have analyzed solar-like oscillations in ~1700 stars observed by the Kepler Mission, spanning from the main sequence to the red clump. Using evolutionary…”
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