We study star formation rates (SFRs) and stellar masses in bulges of nearby disk galaxies. For this we construct a new SFR indicator that linearly combines data from the Spitzer Space Telescope and the Galaxy Evolution Explorer. All bulges are found to be forming stars irrespective of bulge type (pseudobulge or classical bulge). At present-day SFR the median pseudobulge could have grown the present-day stellar mass in 8 Gyr. Classical bulges have the lowest specific SFR implying a growth times that are longer than a Hubble time, and thus the present-day SFR does not likely play a major role in the evolution of classical bulges. In almost all galaxies in our sample the specific SFR (SFR per unit stellar mass) of the bulge is higher than that...
We study nine S0–Sb galaxies with (photometric) bulges consisting of two dis-tinct components. The o...
We estimate the current extinction-corrected H\u3b1 star formation rate (SFR) of the different morph...
Context. Historically, galaxy bulges were thought to be single-component objects at the center of ga...
We study star formation rates (SFRs) and stellar masses in bulges of nearby disk galaxies. For this ...
textContrary to historic assumptions, bulges in the local Universe present a heterogeneous class of ...
We investigate scaling relations of bulges using bulge-disk decompositions at 3.6 mu m and present b...
We use a sample built on the SDSS DR7 catalogue and the bulge-disc decomposition of Simard et al. (2...
We present an inventory of galaxy bulge types (elliptical galaxy, classical bulge, pseudobulge, and ...
The origin of the quenching in galaxies is still highly debated. Different scenarios and processes a...
We investigate the clustering properties and close neighbour counts for galaxies with different type...
We study the bulge properties and their physical origins using the high-quality optical images from ...
International audiencePseudo-bulges are expected to markedly differ from classical quasi-monolithica...
Cosmological simulations predict more classical bulges than their observational counterpart in the l...
In this review our aim is to summarize the observed properties of pseudobulges and classical bulges....
Context. Historically, galaxy bulges were thought to be single-component objects at the center of ga...
We study nine S0–Sb galaxies with (photometric) bulges consisting of two dis-tinct components. The o...
We estimate the current extinction-corrected H\u3b1 star formation rate (SFR) of the different morph...
Context. Historically, galaxy bulges were thought to be single-component objects at the center of ga...
We study star formation rates (SFRs) and stellar masses in bulges of nearby disk galaxies. For this ...
textContrary to historic assumptions, bulges in the local Universe present a heterogeneous class of ...
We investigate scaling relations of bulges using bulge-disk decompositions at 3.6 mu m and present b...
We use a sample built on the SDSS DR7 catalogue and the bulge-disc decomposition of Simard et al. (2...
We present an inventory of galaxy bulge types (elliptical galaxy, classical bulge, pseudobulge, and ...
The origin of the quenching in galaxies is still highly debated. Different scenarios and processes a...
We investigate the clustering properties and close neighbour counts for galaxies with different type...
We study the bulge properties and their physical origins using the high-quality optical images from ...
International audiencePseudo-bulges are expected to markedly differ from classical quasi-monolithica...
Cosmological simulations predict more classical bulges than their observational counterpart in the l...
In this review our aim is to summarize the observed properties of pseudobulges and classical bulges....
Context. Historically, galaxy bulges were thought to be single-component objects at the center of ga...
We study nine S0–Sb galaxies with (photometric) bulges consisting of two dis-tinct components. The o...
We estimate the current extinction-corrected H\u3b1 star formation rate (SFR) of the different morph...
Context. Historically, galaxy bulges were thought to be single-component objects at the center of ga...