Ollivier, M, Absil, Olivier, Allard, F, Berger, J-P, Bordé, P, Cassaing, F, ...
PEGASE is a mission dedicated to the exploration of the environment (including habitable zone) of young and solar-type stars (particularly those in the DARWIN catalogue) and the observation of low...
Fundamental Properties of Low-Mass Stars and Brown Dwarfs. (2009)
Liu, M.C., Stassun, K.G., Allard, F., Blake, C.H., Bonnefoy, M., Cody, A.M., ...
Original paper can be found at: http://proceedings.aip.org/proceedings/confproceed/1094.jsp Copyright American Institute of Physics. DOI: 10.1063/1.3099100
A probable giant planet imaged in the Beta Pictoris disk (2008)
Gratadour, D., Chauvin, G., Fusco, T., Ehrenreich, D., Mouillet, D., ...
Since the discovery of its dusty disk in 1984, Beta Pictoris has become the prototype of young early-type planetary systems, and there are now various indications that a massive Jovian planet is...
A comparison of chemistry and dust cloud formation in ultracool dwarf model atmospheres (2008)
Helling, Ch., Ackerman, A., Allard, F., Dehn, M., Hauschildt, P., Homeier, D., ...
The atmospheres of substellar objects contain clouds of oxides, iron, silicates, and other refractory condensates. Water clouds are expected in the coolest objects. The opacity of these `dust' clouds...
VOSA: Virtual Observatory SED Analyzer. An application to the Collinder 69 open cluster (2008)
Bayo, A., Rodrigo, C., Navascues, D. Barrado Y, Solano, E., Gutierrez, R., ...
The physical properties of almost any kind of astronomical object can be derived by fitting synthetic spectra or photometry extracted from theoretical models to observational data. We want to develop...
Fifteen new T dwarfs discovered in the UKIDSS Large Area Survey (2008)
Pinfield, D. J., Burningham, B., Tamura, M., Leggett, S. K., Lodieu, N., Lucas, P. W., ...
We present the discovery of fifteen new T2.5-T7.5 dwarfs (with estimated distances between ~24-93pc, identified in the first three main data releases of the UKIRT Infrared Deep Sky Survey. This...
Comparison of cloud models for Brown Dwarfs (2007)
Helling, Ch., Ackerman, A., Allard, F., Dehn, M., Hauschildt, P., Homeier, D., ...
A test case comparison is presented for different dust cloud model approaches applied in brown dwarfs and giant gas planets. We aim to achieve more transparency in evaluating the uncertainty inherent...
main sequence of globular clusters and halo field stars (2007)
I. Baraffe, G. Chabrier, F. Allard, P. H. Hauschildt
A&A manuscript no. (will be inserted by hand later) Your thesaurus codes are:
Optical Spectroscopy of DENIS Mini-survey Brown Dwarf Candidates (2007)
Tinney Delfosse Forveille, C. G. Tinney, X. Delfosse, T. Forveille, F. Allard
. We present optical (6500-9200 A) spectroscopy of eight cool dwarfs detected in a 231 square degree "Minisurvey " of the Deep NEar Infrared Survey (DENIS) data. We are able to confirm that...
A very cool brown dwarf in UKIDSS DR1 (2007)
Warren, S. J., Mortlock, D. J., Leggett, S. K., Pinfield, D. J., Homeier, D., Dye, S., ...
(abridged) We report the discovery of a very cool brown dwarf, ULAS J003402.77-005206.7 (ULAS J0034-00), identified in UKIDSS DR1. We provide optical, near-infrared, and mid-infrared photometry of...
A high resolution spectral atlas of brown dwarfs (2007)
Reiners, A., Homeier, D., Hauschildt, P. H., Allard, F.
We present a UVES/VLT high resolution atlas of three L dwarfs and one T dwarf system, spectral classes at which most of the objects are brown dwarfs. Our atlas covers the optical region from...
Cool objects: From SED fitting to age estimation (2007)
Bayo, A., Navascues, D. Barrado Y, Morales-Calderon, M., Solano, E., Rodrigo, C., Gutierrez, R., ...
The physical properties of almost any kind of astronomical object can be derived by fitting synthetic spectra or photometry extracted from theoretical models to observational data. This process...
Two T dwarfs from the UKIDSS Early Data Release (2007)
Kendall, T. R., Tamura, M., Tinney, C. G., Martin, E. L., Ishii, M., Pinfield, D. J., ...
We report on the first ultracool dwarf discoveries from the UKIRT Infrared Deep Sky Survey (UKIDSS) Large Area Survey Early Data Release (LAS EDR), in particular the discovery of T dwarfs which are...
A very cool brown dwarf in UKIDSS DR1. (2007)
Warren, S.J., Mortlock, D.J., Leggett, S., Pinfield, D.J., Homeier, D., Dye, S., ...
We constructed hydrodynamical model atmospheres for mid M-type main-, as well as pre-main-sequence (PMS) objects. Despite the complex chemistry encountered in these cool atmospheres a reasonably...
Kucinskas, A., Hauschildt, P. H., Brott, I., Vansevicius, V., Lindegren, L., Tanabe, T., ...
(Abridged) We investigate the effects of metallicity on the broad-band photometric colors of late-type giants, and make a comparison of synthetic colors with observed photometric properties of...
Science case for VLT-Planet Finder (2006)
Moutou, C., Beuzit, J. L., Gratton, R., Mouillet, D., Allard, F., Augereau, J. C., ...
This paper presents the scientific case for a next generation adaptive optics instrument at the VLT, temporarily named "Planet Finder", that is aimed at detecting and characterizing extrasolar...
Bouy, H., Moraux, E., Bouvier, J., Brandner, W., Martín, E. L., Allard, F., ...
We present the results of a high-resolution imaging survey for brown dwarf binaries in the Pleiades open cluster. The observations were carried out with the Advanced Camera for Surveys (Pavlovsky and...
Science case for VLT-Planet Finder (2006)
Moutou, C., Beuzit, J.L., Gratton, R., Mouillet, D., Allard, F., Augereau, J.C., ...
This paper presents the scientific case for a next generation adaptive optics instrument at the VLT, temporarily named "Planet Finder", that is aimed at detecting and characterizing extrasolar...
Photometric colors of late-type giants: theory versus observations (2005)
Kucinskas, A., Hauschildt, P. H., Brott, I., Vansevicius, V., Lindegren, L., ...
To assess the current status in the theoretical modeling of the spectral properties of late-type giants, we provide a comparison of synthetic photometric colors of late-type giants (calculated with...
The physics of extrasolar gaseous planets : from theory to observable signatures (2005)
Chabrier, Gilles, Allard, F., Baraffe, I., Barman, T., Hauschildt, P. H.
We review our present understanding of the physical properties of substellar objects, brown dwarfs and irradiated or non-irradiated gaseous exoplanets. This includes a description of their internal...
The evolution of irradiated planets. Application to transits (2005)
Chabrier, Gilles, Barman, T., Baraffe, I., Allard, F., Hauschildt, P.
Extending the theory we derived recently for HD209458b to different cases of strongly irradiated gaseous exoplanets, we have calculated the consistent evolution of the new transiting planet,...
Deuterium-burning in substellar objects (2005)
Chabrier, Gilles, Baraffe, I., Allard, F., Hauschildt, P.
We consider the depletion of primordial deuterium in the interior of substellar objects as a function of mass, age and absolute magnitude in several photometric passbands. We characterize potential...
Evolutionary models for very-low-mass stars and brown dwarfs with dusty atmospheres (2005)
Chabrier, Gilles, Baraffe, I., Allard, F., Hauschildt, P.
We present evolutionary calculations for very-low-mass stars and brown dwarfs based on synthetic spectra and non-grey atmosphere models which include dust formation and opacity, i.e. objects with...
Kucinskas, A., Hauschildt, P. H., Brott, I., Vansevicius, V., Lindegren, L., ...
We present new synthetic broad-band photometric colors for late-type giants based on synthetic spectra calculated with the PHOENIX model atmosphere code. The grid covers effective temperatures...
A Hubble Space Telescope ACS Search for Brown Dwarf Binaries in the Pleiades Open Cluster (2005)
Bouy, H., Moraux, E., Bouvier, J., Brandner, W., Martin, E. L., Allard, F., ...
We present the results of a high-resolution imaging survey for brown dwarf binaries in the Pleiades open cluster. The observations were carried out with the Advance Camera for Surveys onboard the...
Review on low-mass stars and brown dwarfs (2005)
Chabrier, G., Baraffe, I., Allard, F., Hauschildt, P. H.
In this review, we examine the successes and weaknesses of modern low-mass star and brown dwarf theory.(1) We first focus on the mechanical (equation of state) and thermal (atmosphere) properties and...
Baraffe, I., Chabrier, Gilles, Allard, F., Hauschildt, P.H.
We analyse pre-Main Sequence evolutionary tracks for low mass stars with masses $m \\le 1.4 \\msol$ based on the Baraffe et al. (1998) input physics. We also extend the recent Chabrier et al. (2000)...
The effect of evaporation on the evolution of close-in giant planets (2005)
Baraffe, I., Selsis, F., Chabrier, Gilles, Barman, T. S., Allard, F., Hauschildt, P. H., ...
We include the effect of evaporation in our evolutionary calculations of close-in giant planets, based on a recent model for thermal evaporation taking into account the XUV flux of the parent star...
Evolutionary models for cool brown dwarfs and extrasolar giant planets. The case of HD 20945 (2005)
Baraffe, I., Chabrier, Gilles, Barman, T., Allard, F., Hauschildt, P. H.
We present evolutionary models for cool brown dwarfs and extra-solar giant planets. The models reproduce the main trends of observed methane dwarfs in near-IR color-magnitude diagrams. We also...
Pre-Main Sequence models for low-mass stars and brown dwarfs (2005)
Baraffe, I., Chabrier, Gilles, Allard, F., Hauschildt, P.
We present evolutionary models for low mass stars and brown dwarfs ($m \\le 1.2 \\msol$) based on recent improvement of the theory: equation of state, atmosphere models, ... We concentrate on early...
Young, Jupiter-Mass Objects in Ophiuchus (2005)
Allers, K. N., Jaffe, D. T., Van Der Bliek, N. S., Allard, F., Baraffe, I.
We have used 3.5 to 8 micron data from the Cores to Disks (c2d) Legacy survey and our own deep IJHKs images of a 0.5 square degree portion of the c2d fields in Ophiuchus to produce a sample of...
Hot-Jupiters and hot-Neptunes: a common origin? (2005)
Baraffe, I., Chabrier, G., Barman, T. S., Selsis, F., Allard, F., Hauschildt, P. H.
We compare evolutionary models for close-in exoplanets coupling irradiation and evaporation due respectively to the thermal and high energy flux of the parent star with observations of recently...
Ghiaus, C., Allard, F., Santamouris, M., Georgakis, C., Roulet, C. A., Germano, M., ...
The application of natural ventilation is more difficult in urban than in rural environment, especially in street canyons due to reduced wind velocity, urban heat island, noise and pollution, which...
Natural ventilation of urban buildings (2005)
Ghiaus, C., Allard, F., Santamouris, M., Georgakis, C., Roulet, C. A., Germano, M., ...
The architectural decisions for building that use natural ventilation should be taken in the initial stages of design when little information is available. A new approach is to compare the potential...
An Improved Optical Spectrum and New Model Fits of the Likely Brown Dwarf GD 165B (2004)
Kirkpatrick, J., Allard, F., Bida, T., Zuckerman, B., Becklin, E., Chabrier, G., ...
Long thought by some researchers to be an oddity, GD 165B has instead proven to be the first example of a class of very cool objects (the L dwarfs) which, due to dust formation in their photosphere,...
Spectral Classification Beyond M (2004)
Leggett, S. K., Allard, F., Burgasser, A. J., Jones, H. R. A., Marley, M. S., Tsuji, T.
Significant populations of field L and T dwarfs are now known, and we anticipate the discovery of even cooler dwarfs by Spitzer and ground-based infrared surveys. However, as the number of known L...
First determination of the dynamical mass of a binary L dwarf (2004)
Bouy, H., Duchene, G., Koehler, R., Brandner, W., Bouvier, J., Martin, E. L., ...
We present here the results of astrometric, photometric and spectroscopic observations leading to the determination of the orbit and dynamical masses of the binary L dwarf 2MASSW J0746425+2000321....
A young binary Brown Dwarf in the R-CrA star formation region (2004)
Bouy, H., Brandner, W., Martin, E. L., Delfosse, X., Allard, F., Baraffe, I., ...
We present imaging and spectroscopic observations with HST (WFPC2, ACS/HRC and STIS), VLT (FORS2) and Keck (HIRES) of the dM8 ultra-cool dwarf DENIS-P J185950.9-370632, located in the R-CrA region....
The effect of evaporation on the evolution of close-in giant planets (2004)
Baraffe, I., Selsis, F., Chabrier, G., Barman, T. S., Allard, F., Hauschildt, P. H., ...
We include the effect of evaporation in our evolutionary calculations of close-in giant planets, based on a recent model for thermal evaporation taking into account the XUV flux of the parent star...
The physics of extrasolar gaseous planets : from theory to observable signatures (2004)
Chabrier, G., Allard, F., Baraffe, I., Barman, T., Hauschildt, P. H.
We review our present understanding of the physical properties of substellar objects, brown dwarfs and irradiated or non-irradiated gaseous exoplanets. This includes a description of their internal...
The evolution of irradiated planets. Application to transits (2004)
Chabrier, G., Barman, T., Baraffe, I., Allard, F., Hauschildt, P.
Extending the theory we derived recently for HD209458b to different cases of strongly irradiated gaseous exoplanets, we have calculated the consistent evolution of the new transiting planet,...
The physics of extrasolar gaseous planets : from theory to observable signatures (2004)
Chabrier, Gilles, Allard, F., Baraffe, I., Barman, T., Hauschildt, P. H.
We review our present understanding of the physical properties of substellar objects, brown dwarfs and irradiated or non-irradiated gaseous exoplanets. This includes a description of their internal...
The evolution of irradiated planets. Application to transits (2004)
Chabrier, Gilles, Barman, T., Baraffe, I., Allard, F., Hauschildt, P.
Extending the theory we derived recently for HD209458b to different cases of strongly irradiated gaseous exoplanets, we have calculated the consistent evolution of the new transiting planet,...
The effect of evaporation on the evolution of close-in giant planets (2004)
Baraffe, I., Selsis, F., Chabrier, Gilles, Barman, T. S., Allard, F., Hauschildt, P. H., ...
We include the effect of evaporation in our evolutionary calculations of close-in giant planets, based on a recent model for thermal evaporation taking into account the XUV flux of the parent star...
The physics of extrasolar gaseous planets : from theory to observable signatures (2004)
Chabrier, Gilles, Allard, F., Baraffe, I., Barman, T., Hauschildt, P. H.
We review our present understanding of the physical properties of substellar objects, brown dwarfs and irradiated or non-irradiated gaseous exoplanets. This includes a description of their internal...
The evolution of irradiated planets. Application to transits (2004)
Chabrier, Gilles, Barman, T., Baraffe, I., Allard, F., Hauschildt, P.
Extending the theory we derived recently for HD209458b to different cases of strongly irradiated gaseous exoplanets, we have calculated the consistent evolution of the new transiting planet,...
The effect of evaporation on the evolution of close-in giant planets (2004)
Baraffe, I., Selsis, F., Chabrier, Gilles, Barman, T. S., Allard, F., Hauschildt, P. H., ...
We include the effect of evaporation in our evolutionary calculations of close-in giant planets, based on a recent model for thermal evaporation taking into account the XUV flux of the parent star...
First determination of the dynamical mass of a binary L dwarf (2004)
Bouy, H., Duchêne, G., Köhler, R., Brandner, W., Bouvier, J., Martin, E. L., ...
A young binary brown dwarf in the R-CrA star formation region (2004)
Bouy, H., Brandner, W., Martin, E. L., Delfosse, X., Allard, F., Baraffe, I., ...
First determination of the dynamical mass of a binary L dwarf (2004)
Bouy, H., Duchêne, G., Köhler, R., Brandner, W., Bouvier, J., Martín, E. L., ...
We present here the results of astrometric, photometric and spectroscopic observations leading to the determination of the orbit and dynamical masses of the binary L dwarf 2MASSW J0746425+2000321....
A young binary brown dwarf in the R-CrA star forming region (2004)
Bouy, H., Brandner, W., Martin, E., Delfosse, X., Allard, F., Baraffe, I., ...
Evolutionary models for cool brown dwarfs and extrasolar giant planets. The case of HD 20945 (2003)
Baraffe, I., Chabrier, G., Barman, T., Allard, F., Hauschildt, P. H.
We present evolutionary models for cool brown dwarfs and extra-solar giant planets. The models reproduce the main trends of observed methane dwarfs in near-IR color-magnitude diagrams. We also...
Evolutionary models for cool brown dwarfs and extrasolar giant planets. The case of HD 20945 (2003)
Baraffe, I., Chabrier, Gilles, Barman, T., Allard, F., Hauschildt, P. H.
We present evolutionary models for cool brown dwarfs and extra-solar giant planets. The models reproduce the main trends of observed methane dwarfs in near-IR color-magnitude diagrams. We also...
Evolutionary models for cool brown dwarfs and extrasolar giant planets. The case of HD 20945 (2003)
Baraffe, I., Chabrier, Gilles, Barman, T., Allard, F., Hauschildt, P. H.
We present evolutionary models for cool brown dwarfs and extra-solar giant planets. The models reproduce the main trends of observed methane dwarfs in near-IR color-magnitude diagrams. We also...
Evolutionary models for cool brown dwarfs and extrasolar giant planets. The case of HD 209458 (2003)
Baraffe, I., Chabrier, G., Barman, T. S., Allard, F., Hauschildt, P. H.
Methane Opacities in T Dwarf Atmospheres (2002)
Homeier, D., Hauschildt, P. H., Allard, F.
We present the current status of PHOENIX model atmospheres for dwarfs of the spectral type T, typical for older field brown dwarfs and low-mass brown dwarfs. The results are based on new predictions...
Highlights of Stellar Modeling with PHOENIX (2002)
Baron, E., Hauschildt, Peter H., Allard, F., Lentz, Eric J., Aufdenberg, J., Schweitzer, A., ...
We briefly describe the current version of the PHOENIX code. We then present some illustrative results from the modeling of Type Ia and Type II supernovae, hot stars, and irradiated giant planets....
Numerical simulations of surface convection in a late M-dwarf (2002)
Based on detailed 2D and 3D numerical radiation-hydrodynamics (RHD) simulations of time-dependent compressible convection, we have studied the dynamics and thermal structure of the convective surface...
Numerical simulations of surface convection in a late M-dwarf (2002)
Based on detailed 2D and 3D numerical radiation-hydrodynamics (RHD)simulations of time-dependent compressible convection, we have studiedthe dynamics and thermal structure of the convective surface...
Baraffe, O., Chabrier, G., Allard, F., Hauschildt, P. H.
We analyse pre-Main Sequence evolutionary tracks for low mass stars with masses m less than or equal to 1.4 M. based on the Baraffe et al. (1998) input physics. We also extend the recent Chabrier et...
Atmospheric Analysis of the M/L- and M/T-Dwarf Binary Systems LHS 102 and Gliese 229 (2001)
Leggett, S. K., Hauschildt, Peter H., Allard, F., Geballe, T. R., Baron, E.
We present 0.9-2.5um spectroscopy with R~800 and 1.12-1.22um spectroscopy with R~5800 for the M dwarfs Gl 229A and LHS 102A, and for the L dwarf LHS 102B. We also report IZJHKL' photometry for both...
Baraffe, I., Chabrier, G., Allard, F.
We analyse pre-Main Sequence evolutionary tracks for low mass stars with masses $m \le 1.4 \msol$ based on the Baraffe et al. (1998) input physics. We also extend the recent Chabrier et al. (2000)...
The Substellar Mass Function in sigma Orionis (2001)
Bejar, V. J. S., Martin, E. L., Osorio, M. R. Zapatero, Rebolo, R., Navascues, D. Barrado Y, ...
We combine results from imaging searches for substellar objects in the sigma Orionis cluster and follow-up photometric and spectroscopic observations to derive a census of the brown dwarf population...
Baraffe, I., Chabrier, Gilles, Allard, F., Hauschildt, P.H.
We analyse pre-Main Sequence evolutionary tracks for low mass stars with masses $m \\le 1.4 \\msol$ based on the Baraffe et al. (1998) input physics. We also extend the recent Chabrier et al. (2000)...
Baraffe, I., Chabrier, Gilles, Allard, F., Hauschildt, P.H.
We analyse pre-Main Sequence evolutionary tracks for low mass stars with masses $m \\le 1.4 \\msol$ based on the Baraffe et al. (1998) input physics. We also extend the recent Chabrier et al. (2000)...
Infrared Spectra and Spectral Energy Distributions of Late-M- and L-Dwarfs (2000)
Leggett, S. K., Allard, F., Geballe, T. R., Hauschildt, P. H., Schweitzer, A.
We have obtained 1.0-2.5um spectra at R~600 of 14 disk dwarfs with spectral types M6 to L7. For four of the dwarfs we have also obtained infrared spectra at R~3000 in narrow intervals. In addition,...
Deuterium-burning in substellar objects (2000)
Chabrier, G., Baraffe, I., Allard, F., Hauschildt, P.
We consider the depletion of primordial deuterium in the interior of substellar objects as a function of mass, age and absolute magnitude in several photometric passbands. We characterize potential...
Pre-Main Sequence models for low-mass stars and brown dwarfs (2000)
Baraffe, I., Chabrier, G., Allard, F., Hauschildt, P.
We present evolutionary models for low mass stars and brown dwarfs ($m \le 1.2 \msol$) based on recent improvement of the theory: equation of state, atmosphere models, ... We concentrate on early...
Evolutionary models for very-low-mass stars and brown dwarfs with dusty atmospheres (2000)
Chabrier, G., Baraffe, I., Allard, F., Hauschildt, P.
We present evolutionary calculations for very-low-mass stars and brown dwarfs based on synthetic spectra and non-grey atmosphere models which include dust formation and opacity, i.e. objects with...
Timescales of disk evolution and planet formation (2000)
Brandner, W., Zinnecker, H., Alcala, J. M., Allard, F., Covino, E., Frink, S., ...
We present high-spatial resolution HST and adaptive optics observations, and high-sensitivity ISO (ISOCAM & ISOPHOT) observations of a sample of X-ray selected weak-line (WTTS) and post (PTTS) T...
Spectral Energy Distributions for Disk and Halo M--Dwarfs (2000)
Leggett, S. K., Allard, F., Dahn, Conard, Hauschildt, P. H., Kerr, T. H., Rayner, J.
We have obtained infrared (1 to 2.5 micron) spectroscopy for 42 halo and disk dwarfs with spectral type M1 to M6.5. These data are compared to synthetic spectra generated by the latest model...
Deuterium-burning in substellar objects (2000)
Chabrier, Gilles, Baraffe, I., Allard, F., Hauschildt, P.
We consider the depletion of primordial deuterium in the interior of substellar objects as a function of mass, age and absolute magnitude in several photometric passbands. We characterize potential...
Evolutionary models for very-low-mass stars and brown dwarfs with dusty atmospheres (2000)
Chabrier, Gilles, Baraffe, I., Allard, F., Hauschildt, P.
We present evolutionary calculations for very-low-mass stars and brown dwarfs based on synthetic spectra and non-grey atmosphere models which include dust formation and opacity, i.e. objects with...
Pre-Main Sequence models for low-mass stars and brown dwarfs (2000)
Baraffe, I., Chabrier, Gilles, Allard, F., Hauschildt, P.
We present evolutionary models for low mass stars and brown dwarfs ($m \\le 1.2 \\msol$) based on recent improvement of the theory: equation of state, atmosphere models, ... We concentrate on early...
Deuterium-burning in substellar objects (2000)
Chabrier, Gilles, Baraffe, I., Allard, F., Hauschildt, P.
We consider the depletion of primordial deuterium in the interior of substellar objects as a function of mass, age and absolute magnitude in several photometric passbands. We characterize potential...
Evolutionary models for very-low-mass stars and brown dwarfs with dusty atmospheres (2000)
Chabrier, Gilles, Baraffe, I., Allard, F., Hauschildt, P.
We present evolutionary calculations for very-low-mass stars and brown dwarfs based on synthetic spectra and non-grey atmosphere models which include dust formation and opacity, i.e. objects with...
Pre-Main Sequence models for low-mass stars and brown dwarfs (2000)
Baraffe, I., Chabrier, Gilles, Allard, F., Hauschildt, P.
We present evolutionary models for low mass stars and brown dwarfs ($m \\le 1.2 \\msol$) based on recent improvement of the theory: equation of state, atmosphere models, ... We concentrate on early...
Evolution of low-mass stars and substellar objects. Contribution to the Galactic mass budget (1999)
Chabrier, G., Baraffe, I., Allard, F., Hauschildt, P. H.
We briefly summarize our present knowledge of the theory of low-mass stars and substellar objects and their contribution to the Galactic population.
Alibert, Y., Baraffe, I., Hauschildt, P., Allard, F.
Based on consistent evolutionary and pulsation calculations, we analyse the effect of metallicity and of different convection treatments in the stellar models on period - magnitude, - color and -...
Discovery of a Very Low-Mass Binary with HST/NICMOS (1998)
Martin, E. L., Basri, G., Brandner, W., Bouvier, J., R., Zapatero Osorio M., Rebolo, R., ...
Hubble Space Telescope NICMOS observations are presented of six brown dwarf candidates in the Pleiades open cluster. One of them, namely CFHT-Pl-18, is clearly resolved as a binary with an angular...
Infrared Colors at the Stellar/Substellar Boundary (1998)
Leggett, S. K., Allard, F., Hauschildt, P. H.
We present new infrared photometry for 61 halo and disk stars around the stellar/substellar boundary. These data are combined with available optical photometry and astrometric data to produce...
Optical Spectroscopy of DENIS Mini-survey Brown Dwarf Candidates (1998)
Tinney, C. G., Delfosse, X., Forveille, T., Allard, F.
We present optical (6500-9200A) spectroscopy of eight cool dwarfs detected in a 231 square degree ``Mini-survey'' of the Deep NEar Infrared Survey (DENIS) data. We are able to confirm that the...
The Eclipsing Binary System CM Draconis. (1998)
Viti, S., Tennyson, J., Jones, H.R.A., Schweitzer, A., Allard, F., Hauschildt, P.
A Comparison of the Infrared Spectra of Two Very Late-type M Dwarfs with Different Gravities. (1998)
Viti, S., Tennyson, J., Jones, H.R.A., Allard, F., Hauschildt, P.
Water and titanium oxide in late-type M dwarfs. (1996)
Jones, H.R.A., Viti, S., Miller, S., Tennyson, J., Allard, F., Hauschildt, P.
Freney, J, Duperron, M T, Courtier, C, Hansen, W, Allard, F, Boeufgras, J M, ...
A study was performed to evaluate a new manual miniaturized system, API Coryne (API-bioMérieux, Inc., La Balme les Grottes, France), in which conventional biochemical methods were used to identify...
Freney, J, Herve, C, Desmonceaux, M, Allard, F, Boeufgras, J M, Monget, D, ...
A study was performed to compare the rapid identification system ATB 32E (API-bioMérieux SA, La Balme-les-Grottes, France) with conventional biochemical methods for identifying 414 isolates of the...
Latour, X., Corberand, T., Laguerre, G., Allard, F., Lemanceau, P.
Populations of fluorescent pseudomonads isolated from an uncultivated soil and from the roots of two plant species were previously shown to differ (P. Lemanceau, T. Corberand, L. Gardan, X. Latour,...
Freney, J, Duperron, M T, Courtier, C, Hansen, W, Allard, F, Boeufgras, J M, ...
A study was performed to evaluate a new manual miniaturized system, API Coryne (API-bioMérieux, Inc., La Balme les Grottes, France), in which conventional biochemical methods were used to identify...
Freney, J, Herve, C, Desmonceaux, M, Allard, F, Boeufgras, J M, Monget, D, ...
A study was performed to compare the rapid identification system ATB 32E (API-bioMérieux SA, La Balme-les-Grottes, France) with conventional biochemical methods for identifying 414 isolates of the...
Latour, X., Corberand, T., Laguerre, G., Allard, F., Lemanceau, P.
Populations of fluorescent pseudomonads isolated from an uncultivated soil and from the roots of two plant species were previously shown to differ (P. Lemanceau, T. Corberand, L. Gardan, X. Latour,...