prikaz prve stranice dokumenta The infrared–radio correlation of spheroid- and disc-dominated star-forming galaxies to z ∼ 1.5 in the COSMOS field
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The infrared–radio correlation of spheroid- and disc-dominated star-forming galaxies to z ∼ 1.5 in the COSMOS field
Monthly Notices of the Royal Astronomical Society, 475 (2018), 1; 827-838. https://doi.org/10.1093/mnras/stx3234
Molnár, Dániel Cs; Sargent, Mark T.; Delhaize, Jacinta; Delvecchio, Ivan; Smolčić, Vernesa; Novak, Mladen; Schinnerer, Eva; Zamorani, Giovanni; Bondi, Marco; Herrera-Ruiz, Noelia; Murphy, Eric J.; Vardoulaki, Eleni; Karim, Alexander; Leslie, Sarah; Magnelli, Benjamin; Carollo, C. Marcella; Middelberg, Enno Više autora...

Institucijski repozitorij: Repozitorij Prirodoslovno-matematičkog fakulteta

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Molnár, D. C., Sargent, M. T., Delhaize, J., Delvecchio, I., Smolčić, V., Novak, M. ... Middelberg, E. (2018). The infrared–radio correlation of spheroid- and disc-dominated star-forming galaxies to z ∼ 1.5 in the COSMOS field. Monthly Notices of the Royal Astronomical Society, 475. (1), 827-838. doi: 10.1093/mnras/stx3234

Molnár, Dániel Cs, et al. "The infrared–radio correlation of spheroid- and disc-dominated star-forming galaxies to z ∼ 1.5 in the COSMOS field." Monthly Notices of the Royal Astronomical Society, vol. 475, br. 1, 2018, str. 827-838. https://doi.org/10.1093/mnras/stx3234

Molnár, Dániel Cs, Mark T. Sargent, Jacinta Delhaize, Ivan Delvecchio, Vernesa Smolčić, Mladen Novak, Eva Schinnerer, et al. "The infrared–radio correlation of spheroid- and disc-dominated star-forming galaxies to z ∼ 1.5 in the COSMOS field." Monthly Notices of the Royal Astronomical Society 475, br. 1 (2018): 827-838. https://doi.org/10.1093/mnras/stx3234

Molnár, D. C., et al. (2018) 'The infrared–radio correlation of spheroid- and disc-dominated star-forming galaxies to z ∼ 1.5 in the COSMOS field', Monthly Notices of the Royal Astronomical Society, 475(1), str. 827-838. doi: 10.1093/mnras/stx3234

Molnár DC, Sargent MT, Delhaize J, Delvecchio I, Smolčić V, Novak M, i sur.. The infrared–radio correlation of spheroid- and disc-dominated star-forming galaxies to z ∼ 1.5 in the COSMOS field. Monthly Notices of the Royal Astronomical Society [Internet]. 2018. [pristupljeno 22.11.2024.];475(1):827-838. doi: 10.1093/mnras/stx3234

D. C. Molnár, et al., "The infrared–radio correlation of spheroid- and disc-dominated star-forming galaxies to z ∼ 1.5 in the COSMOS field", Monthly Notices of the Royal Astronomical Society, vol. 475, br. 1, str. 827-838, 2018. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:388529. [Citirano: 22.11.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:217:388529
Podaci o radu
Naslov (engleski)The infrared–radio correlation of spheroid- and disc-dominated star-forming galaxies to z ∼ 1.5 in the COSMOS field
AutorDániel Cs Molnár
AutorMark T. Sargent
AutorJacinta Delhaize
AutorIvan Delvecchio
AutorVernesa Smolčić
MBZ: 336180
AutorMladen Novak
MBZ: 344074
AutorEva Schinnerer
AutorGiovanni Zamorani
AutorMarco Bondi
AutorNoelia Herrera-Ruiz
AutorEric J. Murphy
AutorEleni Vardoulaki
AutorAlexander Karim
AutorSarah Leslie
AutorBenjamin Magnelli
AutorC. Marcella Carollo
AutorEnno Middelberg
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
(Fizički odsjek)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
Astronomija i astrofizika
Sažetak (engleski)
Using infrared data from the Herschel Space Observatory and Karl G. Jansky Very Large Array 3 GHz observations in the COSMOS field, we investigate the redshift evolution of the infrared–radio correlation (IRRC) for star-forming galaxies (SFGs) we classify as either spheroid- or disc-dominated based on their morphology. The sample predominantly consists of disc galaxies with stellar mass ≳ 10^10M_⊙, and residing on the star-forming main sequence (MS). After the removal of AGN using standard approaches, we observe a significant difference between the redshift evolution of the median IR/radio ratio q¯¯_TIR of (i) a sample of ellipticals, plus discs with a substantial bulge component (‘spheroid-dominated’ SFGs) and, (ii) virtually pure discs and irregular systems (‘disc-dominated’ SFGs). The spheroid-dominated population follows a declining q_TIR versus z trend similar to that measured in recent evolutionary studies of the IRRC. However, for disc-dominated galaxies, where radio and IR emission should be linked to star formation in the most straightforward way, we measure very little change in q¯¯_TIR. This suggests that low-redshift calibrations of radio emission as a star formation rate (SFR) tracer may remain valid out to at least z ≃ 1–1.5 for pure star-forming systems. We find that the different redshift evolution of q¯¯_TIR for the spheroid- and disc-dominated sample is mainly due to an increasing radio excess for spheroid-dominated galaxies at z≳ 0.8, hinting at some residual AGN activity in these systems. This finding demonstrates that in the absence of AGN, the IRRC is independent of redshift, and that radio observations can therefore be used to estimate SFRs at all redshifts for genuinely star-forming galaxies.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaMonthly Notices of the Royal Astronomical Society
Brojčani podacivol. 475, br. 1, str. 827-838
p-ISSN0035-8711
e-ISSN1365-2966
DOIhttps://doi.org/10.1093/mnras/stx3234
URN:NBNurn:nbn:hr:217:388529
Datum objave publikacije2018
URL dokumentahttps://academic.oup.com/mnras/article-abstract/475/1/827/4743750
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Javna napomena© 2017 The Author(s). Published by Oxford University Press on behalf of the Royal Astronomical Society. Accepted 2017 December 10. Received 2017 November 17; in original form 2017 June 26; published 14 December 2017.
Datum i vrijeme pohrane2020-03-01 12:21:33