Star Formation Rate and Environment in the SDSS-DR4
We investigate the environmental dependence of galaxies with the star formation rate (SFR) in a complete volume limited sample of 91566 galaxies, in the redshift range $0.05 \le z \le 0.095$, and with $M_r=-20.0$ (that is M$^*$ + 1.45), selected from the Sloan Digital Sky Survey Data Release 4 (SDSS...
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| creator | Sorrentino, G Rifatto, A |
| description | We investigate the environmental dependence of galaxies with the star
formation rate (SFR) in a complete volume limited sample of 91566 galaxies, in
the redshift range $0.05 \le z \le 0.095$, and with $M_r=-20.0$ (that is M$^*$
+ 1.45), selected from the Sloan Digital Sky Survey Data Release 4 (SDSS-DR4).
The environment is characterized by the local number density of galaxies,
defined by the parameter $\Sigma_{N}(\frac{N}{\pi*r_{N}^{2}})$, with N=5. We
find a reletaion between the distance of the nearest neighbour and the SFR, and
confirm the general trend for the SFR of decreasesing with increasing density. |
| doi_str_mv | 10.48550/arxiv.astro-ph/0701760 |
| format | Article |
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formation rate (SFR) in a complete volume limited sample of 91566 galaxies, in
the redshift range $0.05 \le z \le 0.095$, and with $M_r=-20.0$ (that is M$^*$
+ 1.45), selected from the Sloan Digital Sky Survey Data Release 4 (SDSS-DR4).
The environment is characterized by the local number density of galaxies,
defined by the parameter $\Sigma_{N}(\frac{N}{\pi*r_{N}^{2}})$, with N=5. We
find a reletaion between the distance of the nearest neighbour and the SFR, and
confirm the general trend for the SFR of decreasesing with increasing density.</description><identifier>DOI: 10.48550/arxiv.astro-ph/0701760</identifier><language>eng</language><subject>Physics - Astrophysics of Galaxies ; Physics - Cosmology and Nongalactic Astrophysics ; Physics - Earth and Planetary Astrophysics ; Physics - High Energy Astrophysical Phenomena ; Physics - Instrumentation and Methods for Astrophysics ; Physics - Solar and Stellar Astrophysics</subject><creationdate>2007-01</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>228,230,776,881</link.rule.ids><linktorsrc>$$Uhttps://arxiv.org/abs/astro-ph/0701760$$EView_record_in_Cornell_University$$FView_record_in_$$GCornell_University$$Hfree_for_read</linktorsrc><backlink>$$Uhttps://doi.org/10.48550/arXiv.astro-ph/0701760$$DView paper in arXiv$$Hfree_for_read</backlink></links><search><creatorcontrib>Sorrentino, G</creatorcontrib><creatorcontrib>Rifatto, A</creatorcontrib><title>Star Formation Rate and Environment in the SDSS-DR4</title><description>We investigate the environmental dependence of galaxies with the star
formation rate (SFR) in a complete volume limited sample of 91566 galaxies, in
the redshift range $0.05 \le z \le 0.095$, and with $M_r=-20.0$ (that is M$^*$
+ 1.45), selected from the Sloan Digital Sky Survey Data Release 4 (SDSS-DR4).
The environment is characterized by the local number density of galaxies,
defined by the parameter $\Sigma_{N}(\frac{N}{\pi*r_{N}^{2}})$, with N=5. We
find a reletaion between the distance of the nearest neighbour and the SFR, and
confirm the general trend for the SFR of decreasesing with increasing density.</description><subject>Physics - Astrophysics of Galaxies</subject><subject>Physics - Cosmology and Nongalactic Astrophysics</subject><subject>Physics - Earth and Planetary Astrophysics</subject><subject>Physics - High Energy Astrophysical Phenomena</subject><subject>Physics - Instrumentation and Methods for Astrophysics</subject><subject>Physics - Solar and Stellar Astrophysics</subject><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2007</creationdate><recordtype>article</recordtype><sourceid>GOX</sourceid><recordid>eNotj71qwzAYRbVkCGmfIVo6KpFk6ydjyU9bCBTi7OaTPhkLYtkoIqRv35JmOnCHwz2ELAVf1VYpvoZ8j7cVXEse2dSvueHCaD4nVVMg08OYByhxTPQEJVBISPfpFvOYhpAKjYmWPtBm1zRsd6pfyKyDyzW8Prkg58P-vP1kx--Pr-37kYHZcKZQyk5J8MGgVB6rv0Fbg97ZYDzvkBuhnUArnKqF89qiQ625rAUa5aFakLd_7eN7O-U4QP5pHw3t1LfPhuoXXHRDzA</recordid><startdate>20070126</startdate><enddate>20070126</enddate><creator>Sorrentino, G</creator><creator>Rifatto, A</creator><scope>GOX</scope></search><sort><creationdate>20070126</creationdate><title>Star Formation Rate and Environment in the SDSS-DR4</title><author>Sorrentino, G ; Rifatto, A</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a790-5d22f52ace7d25cd35d2687dcb8e7c0fd0716b1d81b541bc68dbd660241d75ca3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2007</creationdate><topic>Physics - Astrophysics of Galaxies</topic><topic>Physics - Cosmology and Nongalactic Astrophysics</topic><topic>Physics - Earth and Planetary Astrophysics</topic><topic>Physics - High Energy Astrophysical Phenomena</topic><topic>Physics - Instrumentation and Methods for Astrophysics</topic><topic>Physics - Solar and Stellar Astrophysics</topic><toplevel>online_resources</toplevel><creatorcontrib>Sorrentino, G</creatorcontrib><creatorcontrib>Rifatto, A</creatorcontrib><collection>arXiv.org</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Sorrentino, G</au><au>Rifatto, A</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Star Formation Rate and Environment in the SDSS-DR4</atitle><date>2007-01-26</date><risdate>2007</risdate><abstract>We investigate the environmental dependence of galaxies with the star
formation rate (SFR) in a complete volume limited sample of 91566 galaxies, in
the redshift range $0.05 \le z \le 0.095$, and with $M_r=-20.0$ (that is M$^*$
+ 1.45), selected from the Sloan Digital Sky Survey Data Release 4 (SDSS-DR4).
The environment is characterized by the local number density of galaxies,
defined by the parameter $\Sigma_{N}(\frac{N}{\pi*r_{N}^{2}})$, with N=5. We
find a reletaion between the distance of the nearest neighbour and the SFR, and
confirm the general trend for the SFR of decreasesing with increasing density.</abstract><doi>10.48550/arxiv.astro-ph/0701760</doi><oa>free_for_read</oa></addata></record> |
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| subjects | Physics - Astrophysics of Galaxies Physics - Cosmology and Nongalactic Astrophysics Physics - Earth and Planetary Astrophysics Physics - High Energy Astrophysical Phenomena Physics - Instrumentation and Methods for Astrophysics Physics - Solar and Stellar Astrophysics |
| title | Star Formation Rate and Environment in the SDSS-DR4 |
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