Database of CMFGEN models in a 6-dimensional space

Janos Zsargó; Celia Rosa Fierro; Jaime Klapp; Anabel Arrieta; Lorena Arias; D. John Hillier

doi:10.1007/978-3-319-57972-6_29

Database of CMFGEN models in a 6-dimensional space

Janos Zsargó, Celia Rosa Fierro, Jaime Klapp, Anabel Arrieta, Lorena Arias, D. John Hillier

Escuela Superior de Física y Matemáticas (ESFM)

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Scopus citations

Abstract

We present a database of 25,000 atmospheric models (which is to grow to a grand total of 75000 models by the conclusion of the project) with stellar masses between 9 and 120M_, covering the region of the OB main sequence and W-R stars in the H–R diagram. The models were calculated using the ABACUS I supercomputer and the stellar atmosphere code CMFGEN. The parameter space has 6 dimensions: surface temperature of the star, also called the effective temperature (T_eff), luminosity (L), metallicity (Z), and three stellar wind parameters, the exponent (β) of the wind velocity law, the terminal velocity (V_∞), and the volume filling factor (F_cl). For each model, we also calculate synthetic spectra in the UV (900–2,000 Å), optical (3,500–7,000 Å), and near IR (10,000–30,000 Å) ranges. For comparison with observations, the synthetic spectra were rotationally broaden using ROTIN3, by covering the range between 10 and 350 km s⁻¹ with steps of 10 km s⁻¹, resulting a library of 1,575,000 synthetic spectra.

Original language	English
Title of host publication	High Performance Computing - 3rd Latin American Conference, CARLA 2016, Revised Selected Papers
Editors	Carlos Jaime Barrios Hernandez, Isidoro Gitler, Jaime Klapp
Publisher	Springer Verlag
Pages	387-392
Number of pages	6
ISBN (Print)	9783319579719
DOIs	https://doi.org/10.1007/978-3-319-57972-6_29
State	Published - 2017
Event	3rd Latin American Conference on High Performance Computing, CARLA 2016 - Mexico City, Mexico Duration: 29 Aug 2016 → 2 Sep 2016

Publication series

Name	Communications in Computer and Information Science
Volume	697
ISSN (Print)	1865-0929

Conference

Conference	3rd Latin American Conference on High Performance Computing, CARLA 2016
Country/Territory	Mexico
City	Mexico City
Period	29/08/16 → 2/09/16

Access to Document

10.1007/978-3-319-57972-6_29

Cite this

Zsargó, J., Fierro, C. R., Klapp, J., Arrieta, A., Arias, L., & John Hillier, D. (2017). Database of CMFGEN models in a 6-dimensional space. In C. J. Barrios Hernandez, I. Gitler, & J. Klapp (Eds.), High Performance Computing - 3rd Latin American Conference, CARLA 2016, Revised Selected Papers (pp. 387-392). (Communications in Computer and Information Science; Vol. 697). Springer Verlag. https://doi.org/10.1007/978-3-319-57972-6_29

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abstract = "We present a database of 25,000 atmospheric models (which is to grow to a grand total of 75000 models by the conclusion of the project) with stellar masses between 9 and 120M_, covering the region of the OB main sequence and W-R stars in the H–R diagram. The models were calculated using the ABACUS I supercomputer and the stellar atmosphere code CMFGEN. The parameter space has 6 dimensions: surface temperature of the star, also called the effective temperature (Teff), luminosity (L), metallicity (Z), and three stellar wind parameters, the exponent (β) of the wind velocity law, the terminal velocity (V∞), and the volume filling factor (Fcl). For each model, we also calculate synthetic spectra in the UV (900–2,000 {\AA}), optical (3,500–7,000 {\AA}), and near IR (10,000–30,000 {\AA}) ranges. For comparison with observations, the synthetic spectra were rotationally broaden using ROTIN3, by covering the range between 10 and 350 km s−1 with steps of 10 km s−1, resulting a library of 1,575,000 synthetic spectra.",

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Zsargó, J, Fierro, CR, Klapp, J, Arrieta, A, Arias, L & John Hillier, D 2017, Database of CMFGEN models in a 6-dimensional space. in CJ Barrios Hernandez, I Gitler & J Klapp (eds), High Performance Computing - 3rd Latin American Conference, CARLA 2016, Revised Selected Papers. Communications in Computer and Information Science, vol. 697, Springer Verlag, pp. 387-392, 3rd Latin American Conference on High Performance Computing, CARLA 2016, Mexico City, Mexico, 29/08/16. https://doi.org/10.1007/978-3-319-57972-6_29

Database of CMFGEN models in a 6-dimensional space. / Zsargó, Janos; Fierro, Celia Rosa; Klapp, Jaime et al.
High Performance Computing - 3rd Latin American Conference, CARLA 2016, Revised Selected Papers. ed. / Carlos Jaime Barrios Hernandez; Isidoro Gitler; Jaime Klapp. Springer Verlag, 2017. p. 387-392 (Communications in Computer and Information Science; Vol. 697).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Database of CMFGEN models in a 6-dimensional space

AU - Zsargó, Janos

AU - Fierro, Celia Rosa

AU - Klapp, Jaime

AU - Arrieta, Anabel

AU - Arias, Lorena

AU - John Hillier, D.

N1 - Publisher Copyright: © Springer International Publishing AG 2017.

PY - 2017

Y1 - 2017

N2 - We present a database of 25,000 atmospheric models (which is to grow to a grand total of 75000 models by the conclusion of the project) with stellar masses between 9 and 120M_, covering the region of the OB main sequence and W-R stars in the H–R diagram. The models were calculated using the ABACUS I supercomputer and the stellar atmosphere code CMFGEN. The parameter space has 6 dimensions: surface temperature of the star, also called the effective temperature (Teff), luminosity (L), metallicity (Z), and three stellar wind parameters, the exponent (β) of the wind velocity law, the terminal velocity (V∞), and the volume filling factor (Fcl). For each model, we also calculate synthetic spectra in the UV (900–2,000 Å), optical (3,500–7,000 Å), and near IR (10,000–30,000 Å) ranges. For comparison with observations, the synthetic spectra were rotationally broaden using ROTIN3, by covering the range between 10 and 350 km s−1 with steps of 10 km s−1, resulting a library of 1,575,000 synthetic spectra.

AB - We present a database of 25,000 atmospheric models (which is to grow to a grand total of 75000 models by the conclusion of the project) with stellar masses between 9 and 120M_, covering the region of the OB main sequence and W-R stars in the H–R diagram. The models were calculated using the ABACUS I supercomputer and the stellar atmosphere code CMFGEN. The parameter space has 6 dimensions: surface temperature of the star, also called the effective temperature (Teff), luminosity (L), metallicity (Z), and three stellar wind parameters, the exponent (β) of the wind velocity law, the terminal velocity (V∞), and the volume filling factor (Fcl). For each model, we also calculate synthetic spectra in the UV (900–2,000 Å), optical (3,500–7,000 Å), and near IR (10,000–30,000 Å) ranges. For comparison with observations, the synthetic spectra were rotationally broaden using ROTIN3, by covering the range between 10 and 350 km s−1 with steps of 10 km s−1, resulting a library of 1,575,000 synthetic spectra.

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U2 - 10.1007/978-3-319-57972-6_29

DO - 10.1007/978-3-319-57972-6_29

M3 - Contribución a la conferencia

SN - 9783319579719

T3 - Communications in Computer and Information Science

SP - 387

EP - 392

BT - High Performance Computing - 3rd Latin American Conference, CARLA 2016, Revised Selected Papers

A2 - Barrios Hernandez, Carlos Jaime

A2 - Gitler, Isidoro

A2 - Klapp, Jaime

PB - Springer Verlag

T2 - 3rd Latin American Conference on High Performance Computing, CARLA 2016

Y2 - 29 August 2016 through 2 September 2016

ER -

Zsargó J, Fierro CR, Klapp J, Arrieta A, Arias L, John Hillier D. Database of CMFGEN models in a 6-dimensional space. In Barrios Hernandez CJ, Gitler I, Klapp J, editors, High Performance Computing - 3rd Latin American Conference, CARLA 2016, Revised Selected Papers. Springer Verlag. 2017. p. 387-392. (Communications in Computer and Information Science). doi: 10.1007/978-3-319-57972-6_29

Database of CMFGEN models in a 6-dimensional space

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