The DUVET Survey: Resolved Maps of Star Formation Driven Outflows in a Compact, Starbursting Disk Galaxy
We study star formation driven outflows in a \(z\sim0.02\) starbursting disk galaxy, IRAS08339+6517, using spatially resolved measurements from the Keck Cosmic Web Imager (KCWI). We develop a new method incorporating a multi-step process to determine whether an outflow should be fit in each spaxel,...
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| creator | Bronwyn Reichardt Chu Fisher, Deanne B Nielsen, Nikole M Chisholm, John Girard, Marianne Kacprzak, Glenn G Bolatto, Alberto Herrara-Camus, Rodrigo Sandstrom, Karin Li, Miao Ryan Rickards Vaught McPherson, Daniel K |
| description | We study star formation driven outflows in a \(z\sim0.02\) starbursting disk galaxy, IRAS08339+6517, using spatially resolved measurements from the Keck Cosmic Web Imager (KCWI). We develop a new method incorporating a multi-step process to determine whether an outflow should be fit in each spaxel, and then subsequently decompose the emission line into multiple components. We detect outflows ranging in velocity, \(v_{\rm out}\), from \(100-600\) km s\(^{-1}\) across a range of star formation rate surface densities, \(\Sigma_{\rm SFR}\), from \(\sim\)0.01-10 M\(_\odot\) yr\(^{-1}\) kpc\(^{-2}\) in resolution elements of a few hundred parsec. Outflows are detected in \(\sim100\%\) of all spaxels within the half-light radius, and \(\sim70\%\) within \(r_{90}\), suggestive of a high covering fraction for this starbursting disk galaxy. Around \(2/3\) of the total outflowing mass originates from the star forming ring, which corresponds to \( |
| doi_str_mv | 10.48550/arxiv.2202.04672 |
| format | Article |
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We develop a new method incorporating a multi-step process to determine whether an outflow should be fit in each spaxel, and then subsequently decompose the emission line into multiple components. We detect outflows ranging in velocity, \(v_{\rm out}\), from \(100-600\) km s\(^{-1}\) across a range of star formation rate surface densities, \(\Sigma_{\rm SFR}\), from \(\sim\)0.01-10 M\(_\odot\) yr\(^{-1}\) kpc\(^{-2}\) in resolution elements of a few hundred parsec. Outflows are detected in \(\sim100\%\) of all spaxels within the half-light radius, and \(\sim70\%\) within \(r_{90}\), suggestive of a high covering fraction for this starbursting disk galaxy. Around \(2/3\) of the total outflowing mass originates from the star forming ring, which corresponds to \(<10\%\) of the total area of the galaxy. We find that the relationship between \(v_{\rm out}\) and the \(\Sigma_{\rm SFR}\), as well as between the mass loading factor, \(\eta\), and the \(\Sigma_{\rm SFR}\), are consistent with trends expected from energy-driven feedback models. We study the resolution effects on this relationship and find stronger correlations above a re-binned size-scale of \(\sim500\) pc. Conversely, we do not find statistically significant consistency with the prediction from momentum-driven winds.</description><identifier>EISSN: 2331-8422</identifier><identifier>DOI: 10.48550/arxiv.2202.04672</identifier><language>eng</language><publisher>Ithaca: Cornell University Library, arXiv.org</publisher><subject>Compact galaxies ; Disk galaxies ; Galactic evolution ; Outflow ; Physics - Astrophysics of Galaxies ; Star & galaxy formation ; Star formation rate</subject><ispartof>arXiv.org, 2022-02</ispartof><rights>2022. This work is published under http://arxiv.org/licenses/nonexclusive-distrib/1.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><rights>http://arxiv.org/licenses/nonexclusive-distrib/1.0</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>228,230,776,780,881,27902</link.rule.ids><backlink>$$Uhttps://doi.org/10.48550/arXiv.2202.04672$$DView paper in arXiv$$Hfree_for_read</backlink><backlink>$$Uhttps://doi.org/10.1093/mnras/stac420$$DView published paper (Access to full text may be restricted)$$Hfree_for_read</backlink></links><search><creatorcontrib>Bronwyn Reichardt Chu</creatorcontrib><creatorcontrib>Fisher, Deanne B</creatorcontrib><creatorcontrib>Nielsen, Nikole M</creatorcontrib><creatorcontrib>Chisholm, John</creatorcontrib><creatorcontrib>Girard, Marianne</creatorcontrib><creatorcontrib>Kacprzak, Glenn G</creatorcontrib><creatorcontrib>Bolatto, Alberto</creatorcontrib><creatorcontrib>Herrara-Camus, Rodrigo</creatorcontrib><creatorcontrib>Sandstrom, Karin</creatorcontrib><creatorcontrib>Li, Miao</creatorcontrib><creatorcontrib>Ryan Rickards Vaught</creatorcontrib><creatorcontrib>McPherson, Daniel K</creatorcontrib><title>The DUVET Survey: Resolved Maps of Star Formation Driven Outflows in a Compact, Starbursting Disk Galaxy</title><title>arXiv.org</title><description>We study star formation driven outflows in a \(z\sim0.02\) starbursting disk galaxy, IRAS08339+6517, using spatially resolved measurements from the Keck Cosmic Web Imager (KCWI). We develop a new method incorporating a multi-step process to determine whether an outflow should be fit in each spaxel, and then subsequently decompose the emission line into multiple components. We detect outflows ranging in velocity, \(v_{\rm out}\), from \(100-600\) km s\(^{-1}\) across a range of star formation rate surface densities, \(\Sigma_{\rm SFR}\), from \(\sim\)0.01-10 M\(_\odot\) yr\(^{-1}\) kpc\(^{-2}\) in resolution elements of a few hundred parsec. Outflows are detected in \(\sim100\%\) of all spaxels within the half-light radius, and \(\sim70\%\) within \(r_{90}\), suggestive of a high covering fraction for this starbursting disk galaxy. Around \(2/3\) of the total outflowing mass originates from the star forming ring, which corresponds to \(<10\%\) of the total area of the galaxy. We find that the relationship between \(v_{\rm out}\) and the \(\Sigma_{\rm SFR}\), as well as between the mass loading factor, \(\eta\), and the \(\Sigma_{\rm SFR}\), are consistent with trends expected from energy-driven feedback models. We study the resolution effects on this relationship and find stronger correlations above a re-binned size-scale of \(\sim500\) pc. Conversely, we do not find statistically significant consistency with the prediction from momentum-driven winds.</description><subject>Compact galaxies</subject><subject>Disk galaxies</subject><subject>Galactic evolution</subject><subject>Outflow</subject><subject>Physics - Astrophysics of Galaxies</subject><subject>Star & galaxy formation</subject><subject>Star formation rate</subject><issn>2331-8422</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><sourceid>GOX</sourceid><recordid>eNotkF1LwzAYhYMgOOZ-gFcGvLUzeZM0mXeyL4XJwFVvS9qlrrNratLW9d9bN6_OxXk4HB6EbigZcyUEedDumLdjAAJjwkMJF2gAjNFAcYArNPJ-TwiBvhCCDdAu2hk8e_-YR3jTuNZ0j_jNeFu0ZotfdeWxzfCm1g4vrDvoOrclnrm8NSVeN3VW2B-P8xJrPLWHSqf1_QlOGufrvPzEs9x_4aUu9LG7RpeZLrwZ_ecQRYt5NH0OVuvly_RpFWgBKggh1JyTJMwgJSmAzNhkCzyRQpokE1xQwuWEMsJZlhqpoO8oESHdKlBUGjZEt-fZk4a4cvlBuy7-0xGfdPTE3ZmonP1ujK_jvW1c2X-KIQSpJCFSsV_SdWCl</recordid><startdate>20220209</startdate><enddate>20220209</enddate><creator>Bronwyn Reichardt Chu</creator><creator>Fisher, Deanne B</creator><creator>Nielsen, Nikole M</creator><creator>Chisholm, John</creator><creator>Girard, Marianne</creator><creator>Kacprzak, Glenn G</creator><creator>Bolatto, Alberto</creator><creator>Herrara-Camus, Rodrigo</creator><creator>Sandstrom, Karin</creator><creator>Li, Miao</creator><creator>Ryan Rickards Vaught</creator><creator>McPherson, Daniel K</creator><general>Cornell University Library, arXiv.org</general><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>L6V</scope><scope>M7S</scope><scope>PHGZM</scope><scope>PHGZT</scope><scope>PIMPY</scope><scope>PKEHL</scope><scope>PQEST</scope><scope>PQGLB</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope><scope>GOX</scope></search><sort><creationdate>20220209</creationdate><title>The DUVET Survey: Resolved Maps of Star Formation Driven Outflows in a Compact, Starbursting Disk Galaxy</title><author>Bronwyn Reichardt Chu ; Fisher, Deanne B ; Nielsen, Nikole M ; Chisholm, John ; Girard, Marianne ; Kacprzak, Glenn G ; Bolatto, Alberto ; Herrara-Camus, Rodrigo ; Sandstrom, Karin ; Li, Miao ; Ryan Rickards Vaught ; McPherson, Daniel K</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a528-626a440b6f2c0c227f39d24b757ebf5451047913043fce78224b10561d82817e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Compact galaxies</topic><topic>Disk galaxies</topic><topic>Galactic evolution</topic><topic>Outflow</topic><topic>Physics - Astrophysics of Galaxies</topic><topic>Star & galaxy formation</topic><topic>Star formation rate</topic><toplevel>online_resources</toplevel><creatorcontrib>Bronwyn Reichardt Chu</creatorcontrib><creatorcontrib>Fisher, Deanne B</creatorcontrib><creatorcontrib>Nielsen, Nikole M</creatorcontrib><creatorcontrib>Chisholm, John</creatorcontrib><creatorcontrib>Girard, Marianne</creatorcontrib><creatorcontrib>Kacprzak, Glenn G</creatorcontrib><creatorcontrib>Bolatto, Alberto</creatorcontrib><creatorcontrib>Herrara-Camus, Rodrigo</creatorcontrib><creatorcontrib>Sandstrom, Karin</creatorcontrib><creatorcontrib>Li, Miao</creatorcontrib><creatorcontrib>Ryan Rickards Vaught</creatorcontrib><creatorcontrib>McPherson, Daniel K</creatorcontrib><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection (ProQuest)</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Engineering Collection</collection><collection>Engineering Database</collection><collection>ProQuest Central (New)</collection><collection>ProQuest One Academic (New)</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Middle East (New)</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Applied & Life Sciences</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Engineering Collection</collection><collection>arXiv.org</collection><jtitle>arXiv.org</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Bronwyn Reichardt Chu</au><au>Fisher, Deanne B</au><au>Nielsen, Nikole M</au><au>Chisholm, John</au><au>Girard, Marianne</au><au>Kacprzak, Glenn G</au><au>Bolatto, Alberto</au><au>Herrara-Camus, Rodrigo</au><au>Sandstrom, Karin</au><au>Li, Miao</au><au>Ryan Rickards Vaught</au><au>McPherson, Daniel K</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The DUVET Survey: Resolved Maps of Star Formation Driven Outflows in a Compact, Starbursting Disk Galaxy</atitle><jtitle>arXiv.org</jtitle><date>2022-02-09</date><risdate>2022</risdate><eissn>2331-8422</eissn><abstract>We study star formation driven outflows in a \(z\sim0.02\) starbursting disk galaxy, IRAS08339+6517, using spatially resolved measurements from the Keck Cosmic Web Imager (KCWI). We develop a new method incorporating a multi-step process to determine whether an outflow should be fit in each spaxel, and then subsequently decompose the emission line into multiple components. We detect outflows ranging in velocity, \(v_{\rm out}\), from \(100-600\) km s\(^{-1}\) across a range of star formation rate surface densities, \(\Sigma_{\rm SFR}\), from \(\sim\)0.01-10 M\(_\odot\) yr\(^{-1}\) kpc\(^{-2}\) in resolution elements of a few hundred parsec. Outflows are detected in \(\sim100\%\) of all spaxels within the half-light radius, and \(\sim70\%\) within \(r_{90}\), suggestive of a high covering fraction for this starbursting disk galaxy. Around \(2/3\) of the total outflowing mass originates from the star forming ring, which corresponds to \(<10\%\) of the total area of the galaxy. We find that the relationship between \(v_{\rm out}\) and the \(\Sigma_{\rm SFR}\), as well as between the mass loading factor, \(\eta\), and the \(\Sigma_{\rm SFR}\), are consistent with trends expected from energy-driven feedback models. We study the resolution effects on this relationship and find stronger correlations above a re-binned size-scale of \(\sim500\) pc. Conversely, we do not find statistically significant consistency with the prediction from momentum-driven winds.</abstract><cop>Ithaca</cop><pub>Cornell University Library, arXiv.org</pub><doi>10.48550/arxiv.2202.04672</doi><oa>free_for_read</oa></addata></record> |
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| subjects | Compact galaxies Disk galaxies Galactic evolution Outflow Physics - Astrophysics of Galaxies Star & galaxy formation Star formation rate |
| title | The DUVET Survey: Resolved Maps of Star Formation Driven Outflows in a Compact, Starbursting Disk Galaxy |
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