Please use this identifier to cite or link to this item:
http://hdl.handle.net/2445/95853
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Iwasawa, Kazushi | - |
dc.contributor.advisor | Bosch i Ramon, Valentí | - |
dc.contributor.author | Torres Albà, Núria | - |
dc.date.accessioned | 2016-02-25T12:48:26Z | - |
dc.date.available | 2016-02-25T12:48:26Z | - |
dc.date.issued | 2015-07-03 | - |
dc.identifier.uri | http://hdl.handle.net/2445/95853 | - |
dc.description | Màster d'Astrofísica, Física de Partícules i Cosmologia, Facultat de Física, Universitat de Barcelona, Curs: 2014-2015, Tutors: Kazushi Iwasawa i Valentí Bosch Ramon | ca |
dc.description.abstract | In this work, X-ray data for a sample of 59 luminous infrared galaxies (LIRGs), obtained with the Chandra X-ray Observatory is presented. These are observations of the lower luminosity portion of the Great Observatory All-sky LIRG Survey (GOALS), which includes the most luminous infrared selected galaxies, log(Lir=L ) 11:05, in the local universe, z 0:088.With combined X-ray and mid infrared diagnostics for AGN, AGN are found in 32 % of the objects. Objects without traces of AGN appear to be underluminous in X-rays, compared to the previously derived far infrared and X-ray correlations for starburst galaxies at lower star formation rates. Our results suggest the previous claim that star formation rate can be directly inferred from X-ray luminosity may not hold for dusty galaxies like LIRGs. | ca |
dc.format.extent | 30 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | ca |
dc.rights | cc-by-nc-nd (c) Torres Alba, 2015 | - |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ | - |
dc.source | Màster Oficial - Astrofísica, Física de Partícules i Cosmologia | - |
dc.subject.classification | Galàxies | cat |
dc.subject.classification | Espectroscòpia infraroja | cat |
dc.subject.classification | Raigs X | cat |
dc.subject.classification | Treballs de fi de màster | cat |
dc.subject.other | Galàxies | eng |
dc.subject.other | Infrared spectroscopy | eng |
dc.subject.other | X-rays | eng |
dc.subject.other | Master's theses | - |
dc.title | IR and X-ray luminosity in Luminous Infrared Galaxies | ca |
dc.type | info:eu-repo/semantics/masterThesis | ca |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | ca |
Appears in Collections: | Màster Oficial - Astrofísica, Física de Partícules i Cosmologia |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
TFM_Nuria_Torres_Alba.pdf | 1.71 MB | Adobe PDF | View/Open |
This item is licensed under a Creative Commons License