Publicación
Spiral modes in galaxies.
Via Fourier analysis, applied to broad-band images of a sample of spiral galaxies, the relative contribution of each spiral mode to the spiral arms, as a...
-
-
CharlaSpirals and rings: how do they form? What are their structure and properties?I will propose a new theory to explain the formation and properties of rings and spirals in barred galaxies, focusing on a comparison of theoretical results to...
-
PublicaciónStar Cluster Populations in 38 Spiral Galaxies: Evidence for Near-universal Mass and Age Distributions from PHANGSWe present the largest study to date of star cluster mass and age distributions in nearby galaxies. The analysis is based on a uniformly selected catalog of...
-
PublicaciónStar Clusters in the Near-ultraviolet-optical-near-infrared: Spectral Energy Distribution Modeling with Direct Markers of Gas and Dust EmissionThe large number of star clusters in nearby galaxies permits us to statistically test the predictions of stellar, dust, and gas models. Using Hubble Space...
-
PublicaciónStar formation and AGNWe analyze the data from narrow band H-alpha and forbidden O III CCD imaging of a sample of nearby spiral galaxies with active nuclei. The results show that the...
-
PublicaciónStar formation efficiency patterns in the spiral arms of M51The distribution of ionized, molecular, and atomic hydrogen in the disk and especially along the spiral arms of the Whirlpool galaxy, M51, is investigated by...
-
PublicaciónStar formation in Seyfert galaxiesAn analysis of the IRAS data for a sample of classical (optically selected) Seyfert galaxies is presented. The IRAS fluxes at 25 micron, 60 micron, and 100...
-
PublicaciónStar formation in the spiral arms of NGC 4321. I - CO observationsSeveral positions in the southern spiral arm and the interarm disk of NGC 4321 have been observed in CO (J = 1 to 0) using the NRO 45 m telescope at Nobeyama...
-
PublicaciónStar formation rates, efficiencies and initial mass functions in spiral galaxiesUsing broad band photometry, a new method is derived to evaluate relative (arm with respect to the interarm disk) star formation rates and relative star...