TY - GEN
T1 - Star formation in isolated LIRGs: Clues to star-forming processes at higher z
AU - Fuentes-Carrera, Isaura
AU - Olguín, Lorenzo
AU - Ambrocio-Cruz, Patricia
AU - Verley, Simon
AU - Rosado, Margarita
AU - Verdes-Montenegro, Lourdes
AU - Repetto, Paolo
AU - Vázquez, Celia
AU - Aguilera, Verónica
PY - 2010/12/1
Y1 - 2010/12/1
N2 - Luminous infrared galaxies (LIRGs) are galaxies with LIR> 1011L⊙. For a star-forming galaxy to emit at a LIRG level, it must have a very high star formation rate (SFR). In the local Universe, the star formation (SF) is primarily triggered by interactions. However, at intermediate redshift, a large fraction of LIRGs are disk galaxies with little sign of recent merger activity. The question arises whether the intermediate redshift LIRGs are "triggered" or experiencing "normal", if elevated, SF. Understanding these SF processes is important since this type of systems may have contributed to 20% or more of the cosmic SFR in the early Universe. In order to address this issue we study similar systems in the Local Universe, that is isolated late-type galaxies displaying LIRG activity. We use different observational techniques in order to trace the star-forming history of these systems. Here we present preliminary results. © Copyright International Astronomical Union 2011.
AB - Luminous infrared galaxies (LIRGs) are galaxies with LIR> 1011L⊙. For a star-forming galaxy to emit at a LIRG level, it must have a very high star formation rate (SFR). In the local Universe, the star formation (SF) is primarily triggered by interactions. However, at intermediate redshift, a large fraction of LIRGs are disk galaxies with little sign of recent merger activity. The question arises whether the intermediate redshift LIRGs are "triggered" or experiencing "normal", if elevated, SF. Understanding these SF processes is important since this type of systems may have contributed to 20% or more of the cosmic SFR in the early Universe. In order to address this issue we study similar systems in the Local Universe, that is isolated late-type galaxies displaying LIRG activity. We use different observational techniques in order to trace the star-forming history of these systems. Here we present preliminary results. © Copyright International Astronomical Union 2011.
U2 - 10.1017/S1743921311022769
DO - 10.1017/S1743921311022769
M3 - Conference contribution
SN - 9780521766029
T3 - Proceedings of the International Astronomical Union
SP - 195
EP - 198
BT - Star formation in isolated LIRGs: Clues to star-forming processes at higher z
T2 - Proceedings of the International Astronomical Union
Y2 - 1 December 2010
ER -