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Articles in “The Astrophysical Journal Letters”
Number of records: 26

C. Moni-Bidin, Y. Momany, M. Montalto, M. Catelan, S. Villanova, G. Piotto, D. Geisler, 2015,
A Hot Horizontal Branch Star with a Close K-type Main-sequence Companion,
The Astrophysical Journal Letters, 812, L31-
A. García Hernández, S. Martín-Ruiz, M. J. P. F. G. Monteiro, J.-C. Suárez, D. R. Reese, J. Pascual Granado, R. Garrido, 2015,
Observational Δν-ρ¯ Relation for δ Sct Stars using Eclipsing Binaries and Space Photometry Relation for δ Sct Stars using Eclipsing Bin,
The Astrophysical Journal Letters, 811, L29-
J. Sánchez Almeida, B. G. Elmegreen, C. Muñoz-Tuñón, D. M. Elmegreen, E. Pérez, R. O. Amorín Barbieri, M. E. Filho, Y. Ascasibar, P. Papaderos, J. M. Vílchez Medina, 2015,
Localized Starbursts in Dwarf Galaxies Produced by the Impact of Low-metallicity Cosmic Gas Clouds,
The Astrophysical Journal Letters, 810, L15-
V. Cayatte, N. Vlahakis, T. Matsakos, J. J. G. Lima, K. Tsinganos, C. Sauty, 2014,
Counter-rotation in relativistic magnetohydrodynamic jets,
The Astrophysical Journal Letters, 788, L19_1-L19_5
T. W. R. Monroe, J. Meléndez, I. Ramírez, D. Yong, M. Bergemann, M. Asplund, J. Bean, M. Bedell, M. Tucci Maia, K. Lind, A. Alves-Brito, L. Casagrande, M. Castro, J. D. do Nascimento Jr., M. Bazot, F. C. Freitas, 2013,
High Precision Abundances of the Old Solar Twin HIP 102152: Insights on Li Depletion from the Oldest Sun,
The Astrophysical Journal Letters, 774, L32_1-L32_6
A. Humphrey, J. Vernet, M. Villar-Martín, S. Di Serego Alighieri, R. A. E. Fosbury, A. Cimatti, 2013,
Polarized extended Lyα emission from a z=2.3 radio galaxy,
The Astrophysical Journal Letters, 768, L3_1-L3_5
J. Chung, S.-C. Rey, E.-C. Sung, B.-S. Yeom, A. Humphrey, W. Yi, J. Kyeong, 2013,
Enhanced nitrogen in morphologically disturbed blue compact galaxies at 0.20 < z < 0.35: Probing galaxy merging features,
The Astrophysical Journal Letters, 767, L15_1-L15_5
C. Sauty, V. Cayatte, J. J. G. Lima, T. Matsakos, K. Tsinganos, 2012,
Counterrotation in Magnetocentrifugally Driven Jets and Other Winds,
The Astrophysical Journal Letters, 759, L1_1-L1_5
A. Bonaca, J. D. Tanner, S. Basu, W. J. Chaplin, T. S. Metcalfe, M. J. P. F. G. Monteiro, J. Ballot, T. R. Bedding, A. Bonanno, A.-M. Broomhall, H. Bruntt, T. L. Campante, J. Christensen-Dalsgaard, E. Corsaro, Y. Elsworth, R. A. García, S. Hekker, C. Karoff, H. Kjeldsen, S. Mathur, C. Régulo, I. W. Roxburgh, D. Stello, R. Trampedach, T. Barclay, C. J. Burke, D. A. Caldwell, 2012,
Calibrating Convective properties of Solar-like Stars in the Kepler Field of View,
The Astrophysical Journal Letters, 755, L12_1-L12_7
R. O. Amorín Barbieri, J. M. Vílchez Medina, G. F. Hägele, V. Firpo, E. Pérez-Montero, P. Papaderos, 2012,
Complex gas kinematics in compact, rapidly assembling star-forming galaxies,
The Astrophysical Journal Letters, 754, L22_1-L22_6
T. S. Metcalfe, W. J. Chaplin, T. Appourchaux, R. A. García, S. Basu, I. M. Brandão, O. L. Creevey, S. Deheuvels, G. Doǧan, P. Eggenberger, C. Karoff, A. Miglio, D. Stello, M. Yildiz, Z. Çelik, H. M. Antia, O. Benomar, R. Howe, C. Régulo, D. Salabert, T. Stahn, T. R. Bedding, G. R. Davies, Y. Elsworth, L. Gizon, S. Hekker, S. Mathur, B. Mosser, S. T. Bryson, M. Still, J. Christensen-Dalsgaard, R. L. Gilliland, S. D. Kawaler, H. Kjeldsen, K. A. Ibrahim, T. C. Klaus, J. Li, 2012,
Asteroseismology of the Solar Analogs 16 Cyg A & B from Kepler Observations,
The Astrophysical Journal Letters, 748, L10_1-L10_6
J. C. Carter-Bond, D. P. O'Brien, E. Delgado Mena, G. Israelian, N. C. Santos, J. I. González Hernández, 2012,
Low Mg/Si Planetary Host Stars and Their Mg-Depleted Terrestrial Planets,
The Astrophysical Journal Letters, 757, L2_1-L2_6
A. C. M. Correia, G. Boué, J. Laskar, 2012,
Pumping the Eccentricity of Exoplanets by Tidal Effect,
The Astrophysical Journal Letters, 744, L23_1-L23_5
T. R. White, T. R. Bedding, D. Stello, T. Appourchaux, J. Ballot, O. Benomar, A. Bonanno, A.-M. Broomhall, T. L. Campante, W. J. Chaplin, J. Christensen-Dalsgaard, E. Corsaro, G. Doǧan, Y. Elsworth, S. T. Fletcher, R. A. García, P. Gaulme, R. Handberg, S. Hekker, D. Huber, C. Karoff, H. Kjeldsen, S. Mathur, B. Mosser, M. J. P. F. G. Monteiro, C. Régulo, D. Salabert, V. Silva Aguirre, M. J. Thompson, G. A. Verner, R. L. Morris, D. T. Sanderfer, S. E. Seader, 2011,
Asteroseismic Diagrams from a Survey of Solar-Like Oscillations with Kepler,
The Astrophysical Journal Letters, 742, L3_1-L3_6
V. Silva Aguirre, W. J. Chaplin, J. Ballot, S. Basu, T. R. Bedding, A. M. Serenelli, G. A. Verner, A. Miglio, M. J. P. F. G. Monteiro, A. Weiss, T. Appourchaux, A. Bonanno, A.-M. Broomhall, H. Bruntt, T. L. Campante, L. Casagrande, E. Corsaro, Y. Elsworth, R. A. García, P. Gaulme, R. Handberg, S. Hekker, D. Huber, C. Karoff, S. Mathur, B. Mosser, D. Salabert, R. Schönrich, S. G. Sousa, D. Stello, T. R. White, J. Christensen-Dalsgaard, R. L. Gilliland, S. D. Kawaler, H. Kjeldsen, G. Houdek, T. S. Metcalfe, J. Molenda-Żakowicz, M. J. Thompson, D. A. Caldwell, J. L. Christiansen, B. Wohler, 2011,
Constructing a one-solar-mass evolutionary sequence using asteroseismic data from Kepler,
The Astrophysical Journal Letters, 740, L2_1-L2_7
G. A. Verner, W. J. Chaplin, S. Basu, T. M. Brown, S. Hekker, D. Huber, C. Karoff, S. Mathur, T. S. Metcalfe, B. Mosser, P.-O. Quirion, T. Appourchaux, T. R. Bedding, H. Bruntt, T. L. Campante, Y. Elsworth, R. A. García, R. Handberg, C. Régulo, I. W. Roxburgh, D. Stello, J. Christensen-Dalsgaard, R. L. Gilliland, S. D. Kawaler, H. Kjeldsen, C. Allen, B. D. Clarke, F. R. Girouard, 2011,
Verification of the Kepler Input Catalog from Asteroseismology of Solar-Type Stars,
The Astrophysical Journal Letters, 738, L28_1-L28_5
W. J. Chaplin, T. R. Bedding, A. Bonanno, A.-M. Broomhall, R. A. García, S. Hekker, D. Huber, G. A. Verner, S. Basu, Y. Elsworth, G. Houdek, S. Mathur, B. Mosser, R. New, I. R. Stevens, T. Appourchaux, C. Karoff, T. S. Metcalfe, J. Molenda-Żakowicz, M. J. P. F. G. Monteiro, M. J. Thompson, J. Christensen-Dalsgaard, R. L. Gilliland, S. D. Kawaler, H. Kjeldsen, J. Ballot, O. Benomar, E. Corsaro, T. L. Campante, P. Gaulme, S. J. Hale, R. Handberg, E. Jarvis, C. Régulo, I. W. Roxburgh, D. Salabert, D. Stello, F. Mullally, J. Li, B. Wohler, 2011,
Evidence for the impact of stellar activity on the detectability of solar-like oscillations observed by Kepler,
The Astrophysical Journal Letters, 732, L5_1-L5_6
W. J. Chaplin, T. Appourchaux, Y. Elsworth, R. A. García, G. Houdek, C. Karoff, T. S. Metcalfe, J. Molenda-Żakowicz, M. J. P. F. G. Monteiro, M. J. Thompson, T. M. Brown, J. Christensen-Dalsgaard, R. L. Gilliland, H. Kjeldsen, W. J. Borucki, D. Koch, J. M. Jenkins, J. Ballot, S. Basu, M. Bazot, T. R. Bedding, O. Benomar, A. Bonanno, I. M. Brandão, H. Bruntt, T. L. Campante, O. L. Creevey, M. P. Di Mauro, G. Doǧan, S. Dreizler, P. Eggenberger, L. Esch, S. T. Fletcher, S. Frandsen, N. Gai, P. Gaulme, R. Handberg, S. Hekker, R. Howe, D. Huber, S. G. Korzennik, J-C. Lebrun, S. Leccia, M. Martic, S. Mathur, B. Mosser, R. New, P.-O. Quirion, C. Régulo, I. W. Roxburgh, D. Salabert, J. Schou, S. G. Sousa, D. Stello, G. A. Verner, T. Arentoft, C. Barban, K. Belkacem, S. Benatti, K. Biazzo, P. Boumier, P. A. Bradley, A.-M. Broomhall, D. L. Buzasi, R. Claudi, M. S. Cunha, F. D'Antona, S. Deheuvels, A. Derekas, A. García Hernández, M. S. Giampapa, M.-J. Goupil, M. Gruberbauer, J. A. Guzik, S. J. Hale, M. J. Ireland, L. L. Kiss, I. N. Kitiashvili, K. Kolenberg, H. Korhonen, A. G. Kosovichev, F. Kupka, Y. Lebreton, B. Leroy, H. -G. Ludwig, S. Mathis, E. Michel, A. Miglio, J. Montalbán, A. Moya Bedón, A. Noels, R. W. Noyes, P. L. Pallé, L. Piau, H. L. Preston, T. Roca Cortes, M. Roth, K. H. Sato, J. Schmitt, A. M. Serenelli, V. Silva Aguirre, I. R. Stevens, J.-C. Suárez, M. D. Suran, R. Trampedach, S. Turck-Chièze, K. Uytterhoeven, R. Ventura, P. A. Wilson, 2010,
The asteroseismic potential of Kepler: first results for solar-type stars,
The Astrophysical Journal Letters, 713, L_169-L_175
A. Grigahcène, V. Antoci, L. Balona, G. Catanzaro, J. Daszyńska-Daszkiewicz, J. A. Guzik, G. Handler, G. Houdek, D. W. Kurtz, M. Marconi, M. J. P. F. G. Monteiro, A. Moya Bedón, V. Ripepi, J.-C. Suárez, K. Uytterhoeven, W. J. Borucki, T. M. Brown, J. Christensen-Dalsgaard, R. L. Gilliland, J. M. Jenkins, H. Kjeldsen, D. Koch, S. Bernabei, P. A. Bradley, M. Breger, M. Di Criscienzo, M.-A. Dupret, R. A. García, A. García Hernández, J. Jackiewicz, A. Kaiser, H. Lehmann, S. Martín-Ruiz, P. Mathias, J. Molenda-Żakowicz, J. M. Nemec, J. Nuspl, M. Paparó, M. Roth, R. Szabó, M. D. Suran, R. Ventura, 2010,
Hybrid γDoradus – δScuti pulsators:
New insights into the physics of the oscillations from Kepler observations
,
The Astrophysical Journal Letters, 713, L192-L297
T. R. Bedding, D. Huber, D. Stello, Y. Elsworth, S. Hekker, T. Kallinger, S. Mathur, B. Mosser, H. L. Preston, J. Ballot, C. Barban, A.-M. Broomhall, D. L. Buzasi, W. J. Chaplin, R. A. García, M. Gruberbauer, S. J. Hale, J. De Ridder, S. Frandsen, W. J. Borucki, T. M. Brown, J. Christensen-Dalsgaard, R. L. Gilliland, J. M. Jenkins, H. Kjeldsen, D. Koch, K. Belkacem, L. Bildsten, H. Bruntt, T. L. Campante, S. Deheuvels, A. Derekas, M.-A. Dupret, M.-J. Goupil, A. Hatzes, G. Houdek, M. J. Ireland, C. Jiang, C. Karoff, L. L. Kiss, Y. Lebreton, A. Miglio, J. Montalbán, A. Noels, I. W. Roxburgh, V. Sangaralingam, I. R. Stevens, M. D. Suran, N. J. Tarrant, A. Weiss, 2010,
Solar-Like Oscillations in Low-Luminosity Red Giants: First Results from Kepler,
The Astrophysical Journal Letters, 713, L_176-L_181
J. G. Cohen, A. Gould, I. B. Thompson, S. Feltzing, T. Bensby, J. A. Johnson, W. Huang, J. Meléndez, S. Lucatello, M. Asplund, 2010,
A Puzzle Involving Galactic Bulge Microlensing Events,
The Astrophysical Journal Letters, 711, L48-L52
J. Meléndez, M. Asplund, B. Gustafsson, D. Yong, 2009,
The peculiar solar composition and its possible relation to planet formation,
The Astrophysical Journal Letters, 704, 66-70
S. A. Stanford, A. K. Romer, K. Sabirli, M. Davidson, M. Hilton, P. T. P. Viana, C. A. Collins, S. T. Kay, A. Liddle, R. Mann, R. H. Miller, R. C. Nichol, M. West, C. J. Conselice, H. Spinrad, D. Stern, K. Bundy, 2006,
The XMM Cluster Survey: A Massive Galaxy Cluster at z = 1.45,
The Astrophysical Journal Letters, 646, L13-L16
M. R. Rich, S. Salim, J. Brinchmann, S. Charlot, M. Seiberg, G. Kauffmann, Y. Lee, S. K. Yi, T. A. Barlow, L. Bianchi, Y. Byun, J. Donas, K. Forster, P. G. Friedman, T. Heckman, P. N. Jelinsky, B. F. Madore, R. F. Malina, C. D. Martin, B. Milliard, P. Morrissey, S. G. Neff, D. Schiminovich, O. H. W. Siegmund, T. Small, A. S. Szalay, B. Y. Welsh, T. K. Wyder, 2005,
Systematics of the ultraviolet rising flux in a GALEX/SDSS sample of early-type galaxies,
The Astrophysical Journal Letters, 619, L107-L110
P. T. P. Viana, R. C. Nichol, A. Liddle, 2002,
Constraining the Matter Power Spectrum Normalization Using the Sloan Digital Sky Survey/ROSAT All-Sky Survey and REFLEX Cluster Surveys,
The Astrophysical Journal Letters, 569, L75-L78
P. P. Avelino, E. P. S. Shellard, J. H. P. Wu, B. Allen, 1998,
Non-Gaussian Features of Linear Cosmic String Models,
The Astrophysical Journal Letters, 507, L101-L104

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Institute of Astrophysics and Space Sciences (IA) is a new but long anticipated research infrastructure with a national dimension. It embodies a bold but feasible vision for the development of Astronomy, Astrophysics and Space Sciences in Portugal, taking full advantage and fully realizing the potential created by the national membership of the European Space Agency (ESA) and the European Southern Observatory (ESO). IA resulted from the merging the two most prominent research units in the field in Portugal: the Centre for Astrophysics of the University of Porto (CAUP) and the Center for Astronomy and Astrophysics of the University of Lisbon (CAAUL). It currently hosts more than two-thirds of all active researchers working in Space Sciences in Portugal, and is responsible for an even greater fraction of the national productivity in international ISI journals in the area of Space Sciences. This is the scientific area with the highest relative impact factor (1.65 times above the international average) and the field with the highest average number of citations per article for Portugal.

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