Gas content of infrared luminous markarian galaxies

Kandalian, R. A.; Martin, Jean‐Michel; Bottinelli, L.; Gouguenheim, L.

doi:10.1007/bf02044712

Cited by 2 publications

(3 citation statements)

References 12 publications

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“…The flux limited ( f 60 < 1.95 Jy at 60 micron) sample of Mkn-IRAS galaxies contains 155 objects (Kandalyan et al 1995). In order to investigate the gas properties of Mkn-IRAS galaxies, we have extracted from the literature all the objects detected in the 12 CO(1−0) line (until May 2002).…”

Section: A Sample Of Mkn Galaxies Detected In the Co Linementioning

confidence: 99%

“…The optical, FIR and HI data have been extracted from the LEDA and NED 1 databases. Additional HI data are chosen from Martin et al (1991) and Kandalyan et al (1997). The environment information on galaxies are taken from Mazzarella & Balzano (1986); Mazzarella et al (1991); Mazzarella & Boroson (1993); Keel & van Soest (1992).…”

Section: A Sample Of Mkn Galaxies Detected In the Co Linementioning

confidence: 99%

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The cold gas properties of Markarian galaxies

Kandalyan

2003

A&A

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Abstract.A sample of 61 Markarian galaxies detected in the CO line was compiled. Using available HI, H 2 , optical and radio continuum data, the analysis of the gas kinematics and the star formation properties for this sample of galaxies was performed. The main conclusion can be summarized as follows:(1) The HI and CO line widths are well correlated. Interaction between galaxies has no influence on the CO line broadening. A rapidly rotating nuclear disk in the galaxy might lead to the CO line broadening with less influence on the HI line.(2) The atomic and molecular gas surface densities are well correlated with the blue, FIR and radio continuum surface brightness; however, the correlation for molecular component is stronger. (3) In general, the galaxies with UV-excess (Markarian galaxies) do not differ in their star formation properties from the non-UV galaxies.

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Section: A Sample Of Mkn Galaxies Detected In the Co Linementioning

confidence: 99%

Section: A Sample Of Mkn Galaxies Detected In the Co Linementioning

confidence: 99%

The cold gas properties of Markarian galaxies

Kandalyan

2003

A&A

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show abstract

“…The total number of CO detected Mkn galaxies is 61. Optical, FIR, H I and radio continuum data have been extracted from the literature (Martin et al 1991(Martin et al ,1997Kandalian et al 1997 and references therein). In order to study the gas kinematics of Mkn galaxies we have made a statistical investigation of the H I and CO linewidths, W. There is a good correlation between WHI and Wco (correlation coefficient r == 0.72 at significance p < 0.0001).…”

Section: Resultsmentioning

confidence: 99%

Gas Content of Markarian Starburst Galaxies

Kandalyan¹

1999

Symp. - Int. Astron. Union

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The main results of this study can be summarized as follows: (a) The HI and CO linewidths are well correlated. Interaction between galaxies has little influence on the HI and CO line broadening. A rapidly rotating nuclear disk in the galaxy could lead to CO line broadening, while the HI line is less affected by the rotating disk. Molecular gas in Markarian galaxies is centrally concentrated. (b) For past and present star formation activity both HI and H2 components of the gas are important. The atomic and molecular gas surface densities are well correlated with blue, FIR, and radio continuum surface brightnesses, but the H2 surface density is better correlated than that of the HI. The two gas phases are also connected. (c) In general, galaxies with UV-excess (Markarian galaxies) are not distinguished by star formation properties from non-UV galaxies, however some second order differences may exist, like the relation between atomic surface density and radio continuum surface brightness.

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Gas content of infrared luminous markarian galaxies

Cited by 2 publications

References 12 publications

The cold gas properties of Markarian galaxies

The cold gas properties of Markarian galaxies

Gas Content of Markarian Starburst Galaxies

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