The Core Mass Function in the Orion Nebula Cluster Region: What Determines the Final Stellar Masses?

Applying dendrogram analysis to the CARMA-NRO C 18 O ( J = 1–0) data having an angular resolution of ∼8″, we identified 692 dense cores in the Orion Nebula Cluster region. Using this core sample, we compare the core and initial stellar mass functions in the same area to quantify the step from cores...

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Veröffentlicht in:	Astrophysical journal. Letters 2021-03, Vol.910 (1), p.L6
Hauptverfasser:	Takemura, Hideaki, Nakamura, Fumitaka, Kong, Shuo, Arce, Héctor G., Carpenter, John M., Ossenkopf-Okada, Volker, Klessen, Ralf, Sanhueza, Patricio, Shimajiri, Yoshito, Tsukagoshi, Takashi, Kawabe, Ryohei, Ishii, Shun, Dobashi, Kazuhito, Shimoikura, Tomomi, Goldsmith, Paul F., Sánchez-Monge, Álvaro, Kauffmann, Jens, Pillai, Thushara G. S., Padoan, Paolo, Ginsberg, Adam, Smith, Rowan J., Bally, John, Mairs, Steve, Pineda, Jaime E., Lis, Dariusz C., Burkhart, Blakesley, Schilke, Peter, Chen, Hope How-Huan, Isella, Andrea, Friesen, Rachel K., Goodman, Alyssa A., Harper, Doyal A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Angular resolution Clusters CO line emission Cores Deposition Gravitation Initial mass function Interstellar medium Molecular clouds Orion nebula Protostars Radio observatories Slopes Star & galaxy formation Star formation Star formation rate Stars Stellar mass
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