A New Way to Measure How Much Light Has Been Produced Since the Universe was Born
- Autores
- Georganopoulos, M.; Sambruna, R. M.; Kazanas, D.; Davis, D. S.; Cillis, Analia Nilda; Cheung, C.C.; Perlman, E. S.; Blundell, K. M.
- Año de publicación
- 2010
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The extragalactic background light (EBL) that permeates the Universe in the optical-IR is very closely connected to the galaxy/ large scale structure formation in our Universe. Unfortunately, measuring the EBL has been proven very difficult, for very simple reasons that I will discuss in the first part of my talk. Luckily, we found a parameter-free way to break the deadlock of measuring the EBL with Fermi, NASA’s new Gamma-ray satellite, observations of the lobes of nearby radio galaxies. Our method measures the energy density of the Cosmic Infrared Background at the location of radio galaxies by using Fermi Gamma-ray and multiwavelength observations of their radio lobes. We present an application of our method for the well-studied radio galaxy Fornax A, showing that Fermi observations will provide us with a direct, model independent measurement of the Cosmic Infrared Background.
Fil: Georganopoulos, M.. University of Maryland; Estados Unidos
Fil: Sambruna, R. M.. National Aeronautics And Space Administration. Goddart Institute For Space Studies; Estados Unidos
Fil: Kazanas, D.. National Aeronautics And Space Administration. Goddart Institute For Space Studies; Estados Unidos
Fil: Davis, D. S.. National Aeronautics And Space Administration. Goddart Institute For Space Studies; Estados Unidos
Fil: Cillis, Analia Nilda. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina
Fil: Cheung, C.C.. National Aeronautics And Space Administration. Goddart Institute For Space Studies; Estados Unidos
Fil: Perlman, E. S.. University of Florida; Estados Unidos
Fil: Blundell, K. M.. University of Oxford; Reino Unido - Materia
-
Extragalactic Background Light
Fornax A - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/20437
Ver los metadatos del registro completo
id |
CONICETDig_eec06a71fe05ad502d5be6e5d32430cb |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/20437 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
A New Way to Measure How Much Light Has Been Produced Since the Universe was BornGeorganopoulos, M.Sambruna, R. M.Kazanas, D.Davis, D. S.Cillis, Analia NildaCheung, C.C.Perlman, E. S.Blundell, K. M.Extragalactic Background LightFornax Ahttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1The extragalactic background light (EBL) that permeates the Universe in the optical-IR is very closely connected to the galaxy/ large scale structure formation in our Universe. Unfortunately, measuring the EBL has been proven very difficult, for very simple reasons that I will discuss in the first part of my talk. Luckily, we found a parameter-free way to break the deadlock of measuring the EBL with Fermi, NASA’s new Gamma-ray satellite, observations of the lobes of nearby radio galaxies. Our method measures the energy density of the Cosmic Infrared Background at the location of radio galaxies by using Fermi Gamma-ray and multiwavelength observations of their radio lobes. We present an application of our method for the well-studied radio galaxy Fornax A, showing that Fermi observations will provide us with a direct, model independent measurement of the Cosmic Infrared Background.Fil: Georganopoulos, M.. University of Maryland; Estados UnidosFil: Sambruna, R. M.. National Aeronautics And Space Administration. Goddart Institute For Space Studies; Estados UnidosFil: Kazanas, D.. National Aeronautics And Space Administration. Goddart Institute For Space Studies; Estados UnidosFil: Davis, D. S.. National Aeronautics And Space Administration. Goddart Institute For Space Studies; Estados UnidosFil: Cillis, Analia Nilda. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; ArgentinaFil: Cheung, C.C.. National Aeronautics And Space Administration. Goddart Institute For Space Studies; Estados UnidosFil: Perlman, E. S.. University of Florida; Estados UnidosFil: Blundell, K. M.. University of Oxford; Reino UnidoASP Publications2010-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/20437Georganopoulos, M.; Sambruna, R. M.; Kazanas, D.; Davis, D. S.; Cillis, Analia Nilda; et al.; A New Way to Measure How Much Light Has Been Produced Since the Universe was Born; ASP Publications; ASP Conference Series; 427; 10-2010; 177-1821050-3390CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://aspbooks.org/custom/publications/paper/427-0177.htmlinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:37:19Zoai:ri.conicet.gov.ar:11336/20437instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:37:20.221CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
A New Way to Measure How Much Light Has Been Produced Since the Universe was Born |
title |
A New Way to Measure How Much Light Has Been Produced Since the Universe was Born |
spellingShingle |
A New Way to Measure How Much Light Has Been Produced Since the Universe was Born Georganopoulos, M. Extragalactic Background Light Fornax A |
title_short |
A New Way to Measure How Much Light Has Been Produced Since the Universe was Born |
title_full |
A New Way to Measure How Much Light Has Been Produced Since the Universe was Born |
title_fullStr |
A New Way to Measure How Much Light Has Been Produced Since the Universe was Born |
title_full_unstemmed |
A New Way to Measure How Much Light Has Been Produced Since the Universe was Born |
title_sort |
A New Way to Measure How Much Light Has Been Produced Since the Universe was Born |
dc.creator.none.fl_str_mv |
Georganopoulos, M. Sambruna, R. M. Kazanas, D. Davis, D. S. Cillis, Analia Nilda Cheung, C.C. Perlman, E. S. Blundell, K. M. |
author |
Georganopoulos, M. |
author_facet |
Georganopoulos, M. Sambruna, R. M. Kazanas, D. Davis, D. S. Cillis, Analia Nilda Cheung, C.C. Perlman, E. S. Blundell, K. M. |
author_role |
author |
author2 |
Sambruna, R. M. Kazanas, D. Davis, D. S. Cillis, Analia Nilda Cheung, C.C. Perlman, E. S. Blundell, K. M. |
author2_role |
author author author author author author author |
dc.subject.none.fl_str_mv |
Extragalactic Background Light Fornax A |
topic |
Extragalactic Background Light Fornax A |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
The extragalactic background light (EBL) that permeates the Universe in the optical-IR is very closely connected to the galaxy/ large scale structure formation in our Universe. Unfortunately, measuring the EBL has been proven very difficult, for very simple reasons that I will discuss in the first part of my talk. Luckily, we found a parameter-free way to break the deadlock of measuring the EBL with Fermi, NASA’s new Gamma-ray satellite, observations of the lobes of nearby radio galaxies. Our method measures the energy density of the Cosmic Infrared Background at the location of radio galaxies by using Fermi Gamma-ray and multiwavelength observations of their radio lobes. We present an application of our method for the well-studied radio galaxy Fornax A, showing that Fermi observations will provide us with a direct, model independent measurement of the Cosmic Infrared Background. Fil: Georganopoulos, M.. University of Maryland; Estados Unidos Fil: Sambruna, R. M.. National Aeronautics And Space Administration. Goddart Institute For Space Studies; Estados Unidos Fil: Kazanas, D.. National Aeronautics And Space Administration. Goddart Institute For Space Studies; Estados Unidos Fil: Davis, D. S.. National Aeronautics And Space Administration. Goddart Institute For Space Studies; Estados Unidos Fil: Cillis, Analia Nilda. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina Fil: Cheung, C.C.. National Aeronautics And Space Administration. Goddart Institute For Space Studies; Estados Unidos Fil: Perlman, E. S.. University of Florida; Estados Unidos Fil: Blundell, K. M.. University of Oxford; Reino Unido |
description |
The extragalactic background light (EBL) that permeates the Universe in the optical-IR is very closely connected to the galaxy/ large scale structure formation in our Universe. Unfortunately, measuring the EBL has been proven very difficult, for very simple reasons that I will discuss in the first part of my talk. Luckily, we found a parameter-free way to break the deadlock of measuring the EBL with Fermi, NASA’s new Gamma-ray satellite, observations of the lobes of nearby radio galaxies. Our method measures the energy density of the Cosmic Infrared Background at the location of radio galaxies by using Fermi Gamma-ray and multiwavelength observations of their radio lobes. We present an application of our method for the well-studied radio galaxy Fornax A, showing that Fermi observations will provide us with a direct, model independent measurement of the Cosmic Infrared Background. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-10 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/20437 Georganopoulos, M.; Sambruna, R. M.; Kazanas, D.; Davis, D. S.; Cillis, Analia Nilda; et al.; A New Way to Measure How Much Light Has Been Produced Since the Universe was Born; ASP Publications; ASP Conference Series; 427; 10-2010; 177-182 1050-3390 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/20437 |
identifier_str_mv |
Georganopoulos, M.; Sambruna, R. M.; Kazanas, D.; Davis, D. S.; Cillis, Analia Nilda; et al.; A New Way to Measure How Much Light Has Been Produced Since the Universe was Born; ASP Publications; ASP Conference Series; 427; 10-2010; 177-182 1050-3390 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://aspbooks.org/custom/publications/paper/427-0177.html |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
ASP Publications |
publisher.none.fl_str_mv |
ASP Publications |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
_version_ |
1844614393292128256 |
score |
13.070432 |