scholarly journals A Tully-Fisher Relation for S0 Galaxies

1999 ◽  
Vol 117 (6) ◽  
pp. 2666-2675 ◽  
Author(s):  
Eyal Neistein ◽  
Dan Maoz ◽  
Hans-Walter Rix ◽  
John L. Tonry
Keyword(s):  
2003 ◽  
Vol 126 (6) ◽  
pp. 2622-2634 ◽  
Author(s):  
J. L. Hinz ◽  
G. H. Rieke ◽  
N. Caldwell

2001 ◽  
Vol 121 (2) ◽  
pp. 683-691 ◽  
Author(s):  
Joannah L. Hinz ◽  
Hans-Walter Rix ◽  
Gary M. Bernstein

2006 ◽  
Vol 373 (3) ◽  
pp. 1125-1140 ◽  
Author(s):  
A. G. Bedregal ◽  
A. Aragón-Salamanca ◽  
M. R. Merrifield
Keyword(s):  

2013 ◽  
Vol 433 (3) ◽  
pp. 2667-2692 ◽  
Author(s):  
T. D. Rawle ◽  
John R. Lucey ◽  
Russell J. Smith ◽  
J. T. C. G. Head

2014 ◽  
Vol 570 ◽  
pp. A103 ◽  
Author(s):  
Alejandro Borlaff ◽  
M. Carmen Eliche-Moral ◽  
Cristina Rodríguez-Pérez ◽  
Miguel Querejeta ◽  
Trinidad Tapia ◽  
...  
Keyword(s):  

2017 ◽  
Vol 469 (2) ◽  
pp. 2387-2400 ◽  
Author(s):  
Anastasia A. Ponomareva ◽  
Marc A. W. Verheijen ◽  
Reynier F. Peletier ◽  
Albert Bosma

2016 ◽  
Vol 832 (1) ◽  
pp. 11 ◽  
Author(s):  
Jeremy D. Bradford ◽  
Marla C. Geha ◽  
Frank C. van den Bosch

2018 ◽  
Vol 476 (2) ◽  
pp. 2137-2167 ◽  
Author(s):  
Francesca Rizzo ◽  
Filippo Fraternali ◽  
Giuliano Iorio
Keyword(s):  

2016 ◽  
Vol 11 (S321) ◽  
pp. 290-290
Author(s):  
A. Cortesi ◽  
C. Mendes de Oliveira

AbstractThe stellar kinematics of the discs of S0 galaxies (as obtained using planetary nebulae, PNe, and integrated stellar light data) is comparable to that of spiral galaxies, with similar flat rotation curves and falling velocity dispersion profiles, but they present a larger amount of random motions. The only other tracer available to probe the kinematics of individual early-type galaxies are globular clusters (GCs). GCs’ formation is intimately connected to a galaxy major star forming event(s) and GCs are, therefore, good proofs of galaxy formation histories. We directly compare a sample of PNe, GCs, and stellar velocities out to 4 effective radii, in the S0 galaxies NGC 2768 and NGC 1023. In particular, we test a new method for studying GC properties and we find that these two lenticular galaxies are consistent with being formed through different formation mechanisms.


2017 ◽  
Vol 13 (S336) ◽  
pp. 129-132
Author(s):  
Paola Castangia ◽  
Andrea Tarchi ◽  
Alessandro Caccianiga ◽  
Paola Severgnini ◽  
Gabriele Surcis ◽  
...  

AbstractInvestigations of H2O maser galaxies at X-ray energies reveal that most harbor highly absorbed AGN. Possible correlations between the intrinsic X-ray luminosity and the properties of water maser emission have been suggested. With the aim of looking into these correlations on a more solid statistical basis, we have search for maser emission in a well-defined sample of Compton-thick AGN. Here we report the results of the survey, which yielded a surprisingly high maser detection rate, with a particular focus on the newly discovered luminous water maser in the lenticular (field) S0 galaxy IRAS 15480-0344. Recently, VLBI observations have been obtained to image the line and continuum emission in the nucleus of this galaxy. The radio continuum emission at VLBI scales is resolved into two compact components that are interpreted as jet knots. Based on the single-dish profile, the variability of the maser emission, and the position of the maser spots with respect to these continuum sources, we favor of a jet/outflow origin for the maser emission, consistent with similar cases found in other radio-quiet AGN. This scenario is consistent with the hypothesis of the presence of strong nuclear winds recently invoked to explain the main characteristics of field S0 galaxies.


Sign in / Sign up

Export Citation Format

Share Document