Search Results - "Monteiro, M. J. P. F. G."

A more realistic representation of overshoot at the base of the solar convective envelope as seen by helioseismology by Christensen-Dalsgaard, J., Monteiro, M. J. P. F. G., Rempel, M., Thompson, M. J.

“…The stratification near the base of the Sun's convective envelope is governed by processes of convective overshooting and element diffusion, and the region is…”
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Ensemble Asteroseismology of Solar-Type Stars with the NASA Kepler Mission by Chaplin, W. J., Kjeldsen, H., Christensen-Dalsgaard, J., Basu, S., Miglio, A., Appourchaux, T., Bedding, T. R., Elsworth, Y., García, R. A., Gilliland, R. L., Girardi, L., Houdek, G., Karoff, C., Kawaler, S. D., Metcalfe, T. S., Molenda-Żakowicz, J., Monteiro, M. J. P. F. G., Thompson, M. J., Verner, G. A., Ballot, J., Bonanno, A., Brandão, I. M., Broomhall, A.-M., Bruntt, H., Campante, T. L., Corsaro, E., Creevey, O. L., Doğan, G., Esch, L., Gai, N., Gaulme, P., Hale, S. J., Handberg, R., Hekker, S., Huber, D., Jiménez, A., Mathur, S., Mazumdar, A., Mosser, B., New, R., Pinsonneault, M. H., Pricopi, D., Quirion, P.-O., Régulo, C., Salabert, D., Serenelli, A. M., Aguirre, V. Silva, Sousa, S. G., Stello, D., Stevens, I. R., Suran, M. D., Uytterhoeven, K., White, T. R., Borucki, W. J., Brown, T. M., Jenkins, J. M., Kinemuchi, K., Van Cleve, J., Klaus, T. C.

“…In addition to its search for extrasolar planets, the NASA Kepler mission provides exquisite data on stellar oscillations. We report the detections of…”
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Hybrid gamma Doradus-delta Scuti Pulsators: New Insights into the Physics of the Oscillations from Kepler Observations by Grigahcène, Ahmed, Antoci, V., Balona, L., Catanzaro, G., Daszynska-Daszkiewicz, J., Guzik, J. A., Handler, G., Houdek, G., Kurtz, D. W., Marconi, M., Monteiro, M J P F G, Moya, A., Ripepi, V., Suarez, Uytterhoeven, K., Borucki, W. J., Brown, T. M., Christensen-Dalsgaard, J., Gilliland, R. L., Jenkins, J. M., Kjeldsen, H., Koch, D., Bernabei, S., Bradley, P., Breger, M., Di Criscienzo, M., Dupret, Marc-Antoine, Garcí­a, R. A., Garcí­a Hernández, A., Jackiewicz, J., Kaiser, A., Lehmann, H., Martí­n-Ruiz, S., Mathias, P., Molenda-Żakowicz, J., Nemec, J. M., Nuspl, J., Paparó, M., Roth, M., Szabó, R., Suran, M. D., Ventura, R.

“…Observations of the pulsations of stars can be used to infer their interior structure and test theoretical models. The main-sequence γ Doradus (Dor) and δ…”
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Tests of parametric models for convection by Bazot, M., Monteiro, M. J. P. F. G.

“…In this study, we compare the effect of a modified convection parametrization in solar models on oscillation frequencies with different empirical correction…”
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Patterns, an efficient way to analyse the p-mode content in rapidly rotating stars by Hernández, A. García, Lignières, F., Balona, L., Reese, D. R., Monteiro, M. J. P. F. G., Suárez, J. C., Ballot, J.

“…High precision photometric observations from space has led to the detection of hundreds of frequencies in the light curves of δ Scuti pulsators. In this work,…”
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The first view of δ Scuti and γ Doradus stars with the TESS mission by Antoci, V, Cunha, M S, Bowman, D M, Murphy, S J, Kurtz, D W, Bedding, T R, Borre, C C, Christophe, S, Daszyńska-Daszkiewicz, J, Fox-Machado, L, García Hernández, A, Ghasemi, H, Handberg, R, Hansen, H, Hasanzadeh, A, Houdek, G, Johnston, C, Justesen, A B, Kahraman Alicavus, F, Kotysz, K, Latham, D, Matthews, J M, Mønster, J, Niemczura, E, Paunzen, E, Sánchez Arias, J P, Pigulski, A, Pepper, J, Richey-Yowell, T, Safari, H, Seager, S, Smalley, B, Shutt, T, Sódor, A, Suárez, J-C, Tkachenko, A, Wu, T, Zwintz, K, Barceló Forteza, S, Brunsden, E, Bognár, Z, Buzasi, D L, Chowdhury, S, De Cat, P, Evans, J A, Guo, Z, Guzik, J A, Jevtic, N, Lampens, P, Lares Martiz, M, Lovekin, C, Li, G, Mirouh, G M, Mkrtichian, D, Monteiro, M J P F G, Nemec, J M, Ouazzani, R-M, Pascual-Granado, J, Reese, D R, Rieutord, M, Rodon, J R, Skarka, M, Sowicka, P, Stateva, I, Szabó, R, Weiss, W W

“…ABSTRACT We present the first asteroseismic results for δ Scuti and γ Doradus stars observed in Sectors 1 and 2 of the TESS mission. We utilize the 2-min…”
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Asteroseismic modelling of solar-type stars: internal systematics from input physics and surface correction methods by Nsamba, B, Campante, T L, Monteiro, M J P F G, Cunha, M S, Rendle, B M, Reese, D R, Verma, K

“…ABSTRACT Asteroseismic forward modelling techniques are being used to determine fundamental properties (e.g. mass, radius, and age) of solar-type stars. The…”
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Asteroseismic modelling of the Binary HD 176465 by Nsamba, B., Monteiro, M. J. P. F. G., Campante, T. L., Reese, D. R., White, T. R., García Hernández, A., Jiang, C.

“…The detection and analysis of oscillations in binary star systems is critical in understanding stellar structure and evolution. This is partly because such…”
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Rotation and pulsation in Ap stars: first light results from TESS sectors 1 and 2 by Cunha, M S, Antoci, V, Holdsworth, D L, Kurtz, D W, Balona, L A, Bognár, Zs, Bowman, D M, Guo, Z, Kołaczek-Szymański, P A, Lares-Martiz, M, Paunzen, E, Skarka, M, Smalley, B, Sódor, Á, Kochukhov, O, Pepper, J, Richey-Yowell, T, Ricker, G R, Seager, S, Buzasi, D L, Fox-Machado, L, Hasanzadeh, A, Niemczura, E, Quitral-Manosalva, P, Monteiro, M J P F G, Stateva, I, De Cat, P, García Hernández, A, Ghasemi, H, Handler, G, Hey, D, Matthews, J M, Nemec, J M, Pascual-Granado, J, Safari, H, Suárez, J C, Szabó, R, Tkachenko, A, Weiss, W W

“…Abstract We present the first results from the Transiting Exoplanet Survey Satellite (TESS) on the rotational and pulsational variability of magnetic…”
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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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PLATO hare-and-hounds exercise: asteroseismic model fitting of main-sequence solar-like pulsators by Cunha, M S, Roxburgh, I W, Aguirre Børsen-Koch, V, Ball, W H, Basu, S, Chaplin, W J, Goupil, M-J, Nsamba, B, Ong, J, Reese, D R, Verma, K, Belkacem, K, Campante, T, Christensen-Dalsgaard, J, Clara, M T, Deheuvels, S, Monteiro, M J P F G, Noll, A, Ouazzani, R M, Rørsted, J L, Stokholm, A, Winther, M L

“…ABSTRACT Asteroseismology is a powerful tool to infer fundamental stellar properties. The use of these asteroseismic-inferred properties in a growing number of…”
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FUNDAMENTAL PROPERTIES OF STARS USING ASTEROSEISMOLOGY FROM KEPLER AND CoRoT AND INTERFEROMETRY FROM THE CHARA ARRAY by HUBER, D, IRELAND, M. J, SILVA AGUIRRE, V, SOUSA, S. G, BARCLAY, T, BURKE, C. J, CHAPLIN, W. J, CHRISTENSEN-OALSGAARD, J, CUNHA, M. S, DE RIDDER, J, FARRINGTON, C. D, FRASCA, A, BEDDING, T. R, GARCIA, R. A, GILLIL, R. L, GOLDFINGER, P. J, HEKKER, S, KAWALER, S. D, KJELDSEN, H, MCALISTER, H. A, METCALFE, T. S, MIGLIO, A, MONTEIRO, M. J. P. F. G, BRANDAO, I. M, PINSONNEAULT, M. H, SCHAEFER, G. H, STELLO, D, STUMPE, M. C, STURMANN, J, STURMANN, L, TEN BRUMMELAAR, T. A, THOMPSON, M. J, TURNER, N, UYTTERHOEVEN, K, PIAU, L, MAESTRO, V, WHITE, T. R, BRUNTT, H, CASAGRANDE, L, MOLENDA-ZAKOWICZ, J

“…We present results of a long-baseline interferometry campaign using the PAVO beam combiner at the CHARA Array to measure the angular sizes of five…”
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α Centauri A as a potential stellar model calibrator: establishing the nature of its core by Nsamba, B, Monteiro, M J P F G, Campante, T L, Cunha, M S, Sousa, S G

“…ABSTRACT Understanding the physical process responsible for the transport of energy in the core of α Centauri A is of the utmost importance if this star is to…”
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MEASUREMENT OF ACOUSTIC GLITCHES IN SOLAR-TYPE STARS FROM OSCILLATION FREQUENCIES OBSERVED BY KEPLER by Mazumdar, A, MONTEIRO, M J P F G, Ballot, J, Antia, H M, Basu, S, Houdek, G, Mathur, S, Cunha, M S, Aguirre, V Silva, Garcia, R A

“…For the very best and brightest asteroseismic solar-type targets observed by Kepler, the frequency precision is sufficient to determine the acoustic depths of…”
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A Precise Asteroseismic Age and Radius for the Evolved Sun-like Star KIC 11026764 by Metcalfe, T. S, Monteiro, M. J. P. F. G, Thompson, M. J, Molenda-Żakowicz, J, Appourchaux, T, Chaplin, W. J, Doğan, G, Eggenberger, P, Bedding, T. R, Bruntt, H, Creevey, O. L, Quirion, P.-O, Stello, D, Bonanno, A, Silva Aguirre, V, Basu, S, Esch, L, Gai, N, Di Mauro, M. P, Kosovichev, A. G, Kitiashvili, I. N, Suárez, J. C, Moya, A, Piau, L, García, R. A, Marques, J. P, Frasca, A, Biazzo, K, Sousa, S. G, Dreizler, S, Bazot, M, Karoff, C, Frandsen, S, Wilson, P. A, Brown, T. M, Christensen-Dalsgaard, J, Gilliland, R. L, Kjeldsen, H, Campante, T. L, Fletcher, S. T, Handberg, R, Régulo, C, Salabert, D, Schou, J, Verner, G. A, Ballot, J, Broomhall, A.-M, Elsworth, Y, Hekker, S, Huber, D, Mathur, S, New, R, Roxburgh, I. W, Sato, K. H, White, T. R, Borucki, W. J, Koch, D. G, Jenkins, J. M

“…The primary science goal of the Kepler Mission is to provide a census of exoplanets in the solar neighborhood, including the identification and…”
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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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Solar-like Oscillations in KIC 11395018 and KIC 11234888 from 8 Months of Kepler Data by Mathur, S, Handberg, R, Campante, T. L, García, R. A, Appourchaux, T, Bedding, T. R, Mosser, B, Chaplin, W. J, Ballot, J, Benomar, O, Bonanno, A, Corsaro, E, Gaulme, P, Hekker, S, Régulo, C, Salabert, D, Verner, G, White, T. R, Brandão, I. M, Creevey, O. L, Doğan, G, Elsworth, Y, Huber, D, Hale, S. J, Houdek, G, Karoff, C, Metcalfe, T. S, Molenda-Żakowicz, J, Monteiro, M. J. P. F. G, Thompson, M. J, Christensen-Dalsgaard, J, Gilliland, R. L, Kawaler, S. D, Kjeldsen, H, Quintana, E. V, Sanderfer, D. T, Seader, S. E

“…We analyze the photometric short-cadence data obtained with the Kepler mission during the first 8 months of observations of two solar-type stars of spectral…”
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Atmospheric parameters and pulsational properties for a sample of δ Sct, γ Dor and hybrid Kepler targets by Catanzaro, G., Ripepi, V., Bernabei, S., Marconi, M., Balona, L., Kurtz, D. W., Smalley, B., Borucki, W. J., Bruntt, H., Christensen-Dalsgaard, J., Grigahcène, A., Kjeldsen, H., Koch, D. G., Monteiro, M. J. P. F. G., Suárez, J. C., Szabó, R., Uytterhoeven, K.

“…We report spectroscopic observations for 19 δ Sct candidates observed by the Kepler satellite both in long and short cadence mode. For all these stars, by…”
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Asteroseismology and interferometry by Cunha, M. S., Aerts, C., Christensen-Dalsgaard, J., Baglin, A., Bigot, L., Brown, T. M., Catala, C., Creevey, O. L., de Souza, A. Domiciano, Eggenberger, P., Garcia, P. J. V., Grundahl, F., Kervella, P., Kurtz, D. W., Mathias, P., Miglio, A., Monteiro, M. J. P. F. G., Perrin, G., Pijpers, F. P., Pourbaix, D., Quirrenbach, A., Rousselet-Perraut, K., Teixeira, T. C., Thévenin, F., Thompson, M. J.

“…Asteroseismology provides us with a unique opportunity to improve our understanding of stellar structure and evolution. Recent developments, including the…”
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CHARACTERIZING TWO SOLAR-TYPE KEPLER SUBGIANTS WITH ASTEROSEISMOLOGY: KIC 10920273 AND KIC 11395018 by Dogan, G, Metcalfe, T S, Deheuvels, S, Di Mauro, M P, Eggenberger, P, Creevey, O L, MONTEIRO, M J P F G, Pinsonneault, M, Frasca, A, Karoff, C

“…Determining fundamental properties of stars through stellar modeling has improved substantially due to recent advances in asteroseismology. Thanks to the…”
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