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dc.date.accessioned 2019-11-21T17:28:02Z
dc.date.available 2019-11-21T17:28:02Z
dc.date.issued 2016
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/85907
dc.description.abstract Planetary nebulae form in stellar populations with ages from 1 to 10 Gyr, and can be used to trace their star formation histories. Here we apply this to the Galactic bulge, where there are indications both for an old origin and for younger stars. We use new stellar models, which have significant different evolutionary speeds during the post-AGB phase. We apply these new models to a sample of 32 planetary nebulae with HST imaging and VLT spectroscopy. The results show evidence for an old starburst, followed by continuous star formation until at least 2Gyr ago. This agrees very well with recent analysis of colour-magnitude diagrams of the bulge. We show that the new models can also explain the [OIII] luminosity functions, and predict the uniform luminosity cut-off both in spiral galaxies and old elliptical galaxies. en
dc.format.extent 184-187 es
dc.language en es
dc.subject Galaxy: bulge es
dc.subject Galaxy: evolution es
dc.subject planetary nebulae: general es
dc.title The history of the Galactic bulge en
dc.type Articulo es
sedici.identifier.other doi:10.1017/S1743921317000989 es
sedici.identifier.other eid:2-s2.0-85047015502 es
sedici.identifier.issn 1743-9213 es
sedici.creator.person Zijlstra, A. A. es
sedici.creator.person Gesicki, K. es
sedici.creator.person Miller Bertolami, Marcelo Miguel es
sedici.subject.materias Ciencias Astronómicas es
sedici.description.fulltext true es
mods.originInfo.place Facultad de Ciencias Astronómicas y Geofísicas es
sedici.subtype Articulo es
sedici.rights.license Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
sedici.rights.uri http://creativecommons.org/licenses/by-nc-sa/4.0/
sedici.relation.event IAU Symposium 323 (Beijing, China, October 10-14, 2016) es
sedici.description.peerReview peer-review es
sedici.relation.journalTitle Proceedings of the International Astronomical Union es
sedici.relation.journalVolumeAndIssue vol. 12, no. S323 es
sedici.rights.sherpa * Color: green * Pre-print del autor: can * Post-print del autor: can * Versión de editor/PDF:cannot * Condiciones: >>Author's Pre-print on author's personal website, departmental website, social media websites, institutional repository, non-commercial subject-based repositories, such as PubMed Central, Europe PMC or arXiv >>Author's post-print on author's personal website on acceptance of publication >>Author's post-print on departmental website, institutional repository, non-commercial subject-based repositories, such as PubMed Central, Europe PMC or arXiv, after a 6 months embargo >>Publisher's version/PDF cannot be used >>Published abstract may be deposited >>Pre-print to record acceptance for publication >>Publisher copyright and source must be acknowledged >>Must link to publisher version or journal website >>Authors may choose to use a Creative Commons Attribution Non-Commercial No Derivatives License >>Publisher last reviewed on 09/10/2014 * Link a Sherpa: http://sherpa.ac.uk/romeo/issn/1743-9213/es/


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Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) Except where otherwise noted, this item's license is described as Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)