Constraints on a Universal Stellar Initial Mass Function from Ultraviolet to Near‐Infrared Galaxy Luminosity Densities

Autor: K. Glazebrook, I. K. Baldry

Publikováno v: The Astrophysical Journal. 593:258-271

We obtain constraints on the slope of a universal stellar initial mass function (IMF) over a range of cosmic star-formation histories (SFH) using z=0.1 luminosity densities in the range from 0.2 to 2.2 microns. The age-IMF degeneracy of integrated sp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5106654550533f3c12b8bfb8f510e409
https://doi.org/10.1086/376502

Galaxy And Mass Assembly (GAMA): spectroscopic analysis

Autor: A. M. Hopkins, S. P. Driver, S. Brough, M. S. Owers, A. E. Bauer, M. L. P. Gunawardhana, M. E. Cluver, M. Colless, C. Foster, M. A. Lara-Lopez, I. Roseboom, R. Sharp, O. Steele, D. Thomas, I. K. Baldry, M. J. I. Brown, J. Liske, P. Norberg, A. S. G. Robotham, et al (including T. McNaught-Roberts)

Publikováno v: Monthly Notices of the Royal Astronomical Society.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=erc_________::fb163c40550e5dabc8e2a358b9d69a03

Simultaneous optical and X-ray observations of flares and rotational modulation on the RS CVn binary HR 1099 (V711 Tau) from the MUSICOS 1998 campaign

Autor: D. García-Alvarez, B. H. Foing, D. Montes, J. Oliveira, J. G. Doyle, S. Messina, A. F. Lanza, M. Rodonò, J. Abbott, T. D. C. Ash, I. K. Baldry, T. R. Bedding, D. A. H. Buckley, J. Cami, H. Cao, C. Catala, K. P. Cheng, null A. Domiciano de Souza Jr, J.-F. Donati, A.-M. Hubert, E. Janot-Pacheco, J. X. Hao, L. Kaper, A. Kaufer, N. V. Leister, J. E. Neff, C. Neiner, S. Orlando, S. J. O'Toole, D. Schäfer, S. J. Smartt, O. Stahl, J. Telting, S. Tubbesing

Publikováno v: Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2003, 397, pp.285-303
E-Prints Complutense: Archivo Institucional de la UCM
Universidad Complutense de Madrid
Scopus-Elsevier
Astronomy & Astrophysics, 397, 285-303. EDP Sciences
E-Prints Complutense. Archivo Institucional de la UCM
instname

We present simultaneous and continuous observations of the H$\alpha$, H$\beta$, He {\sc i} D$_{3}$, Na {\sc i} D$_{1}$,D$_{2}$ doublet and the Ca {\sc ii} H & K lines for the RS CVn system HR 1099. The spectroscopic observations were obtained during

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d1a92c97b9ea4f7bfa90b784e1436e90
https://hal.science/hal-03801482

Bisector Velocities of Hα in the roAp Star α Cir: Probing the Principal Pulsation Mode

Autor: I. K. Baldry, T. R. Bedding, M. Viskum, H. Kjeldsen, S. Frandsen

Publikováno v: Symposium - International Astronomical Union. 185:309-310

α Circini is the brightest of the known rapidly oscillating Ap (roAp) stars. Previous observations of this star in photometry (Kurtz et al. 1994) have shown that it has one dominant pulsation mode, which is a pure oblique dipole mode (ℓ = 1) with

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::69437094b40128e92b1cfaf5582076d0
https://doi.org/10.1017/s0074180900238825