Browsing by Author "Leroy, A. K."

Now showing items 1-5 of 5

    • A 50 pc scale view of star formation efficiency across NGC 628 
      Kreckel, K.; Faesi, C.; Kruijssen, J. M. D.; Schruba, A.; Groves, B.; Leroy, A. K.; Bigiel, F.; Blanc Mendiberri, Guillermo; Chevance, M.; Herrera C., Daniel; Hughes, A.; McElroy, R.; Pety, J.; Querejeta, M.; Rosolowsky, E.; Schinnerer, E.; Sun, J.; Usero, A.; Utomo, D. (IOP Publishing, 2018)
      Star formation is a multi-scale process that requires tracing cloud formation and stellar feedback within the local (less than or similar to kpc) and global galaxy environment. We present first results from two large ...
    • Comparing the pre-SNe feedback and environmental pressures for 6000 HII regions across 19 nearby spiral galaxies 
      Barnes, A. T.; Glover, S. C. O.; Kreckel, K.; Ostriker, E. C.; Bigiel, F.; Belfiore, F.; Beslic, I.; Blanc Mendiberri, Guillermo Alberto Neville; Chevance, M.; Dale, D. A.; Egorov, O.; Eibensteiner, C.; Emsellem, E.; Grasha, K.; Groves, B. A.; Klessen, R. S.; Kruijssen, J. M. D.; Leroy, A. K.; Longmore, S. N.; López, L.; McElroy, R.; Meidt, S. E.; Murphy, E. J.; Rosolowsky, E.; Saito, T.; Santoro, F.; Schinnerer, E.; Schruba, A.; Sun, J.; Watkins, E. J.; Williams, T. G. (Oxford, 2021)
      The feedback from young stars (i.e. pre-supernova) is thought to play a crucial role in molecular cloud destruction. In this paper, we assess the feedback mechanisms acting within a sample of 5810 Hii regions identified ...
    • Linking stellar populations to H II regions across nearby galaxies I. Constraining pre-supernova feedback ... 
      Barnes, A. T.; Chandar, R.; Kreckel, K.; Glover, S. C. O.; Scheuermann, F.; Belfiore, F.; Bigie, F.; Blanc Mendiberri, Guillermo Alberto; Boquien, M.; Den Brok, J.; Congiu, E.; Chevance, M.; Dale, D. A.; Deger, S.; Kruijssen, J. M. D.; Egorov, O. V.; Eibensteiner, C.; Emsellem, E.; Grasha, K.; Groves, B.; Klessen, R. S.; Hannon, S.; Hassani, H.; Lee, J. C.; Leroy, A. K.; López, L. A.; McLeod, A. F.; Pan, H.; Sánchez Blázquez, P.; Schinnerer, E.; Sormani, M. C.; Thilker, D. A.; Ubeda, L.; Watkins, E. J.; Williams, T. G. (EDP Sciences, 2022)
      Context. Stellar feedback is one of the fundamental factors regulating the evolution of galaxies. However, we still do not have access to strong observational constraints on the relative importance of the di fferent feedback ...
    • Star formation scaling relations at similar to 100 pc from PHANGS: Impact of completeness and spatial scale 
      Pessa, I.; Schinnerer, E.; Belfiore, F.; Emsellem, E.; Leroy, A. K.; Schruba, A.; Kruijssen, J. M. D.; Pan, H. A.; Blanc Mendiberri, Guillermo Alberto Neville; Sánchez Blázquez, P.; Bigiel, F.; Chevance, M.; Congiu, Enrico; Dale, D.; Faesi, C. M.; Glover, S. C. O.; Grasha, K.; Groves, B.; Ho, I.; Jiménez Donaire, M.; Klessen, R.; Kreckel, K.; Koch, E. W.; Liu, D.; Meidt, S.; Pety, J.; Querejeta, M.; Rosolowsky, E.; Saito, T.; Santoro, F.; Sun, J.; Usero, A.; Watkins, E. J.; Williams, T. G. (EDP Sciences, 2021)
      Aims. The complexity of star formation at the physical scale of molecular clouds is not yet fully understood. We investigate the mechanisms regulating the formation of stars in di erent environments within nearby star-forming ...
    • Stellar structures, molecular gas, and star formation across the PHANGS sample of nearby galaxies 
      Querejeta, M.; Schinnerer, E.; Meidt, S.; Sun, J.; Leroy, A. K.; Emsellem, E.; Klessen, R. S.; Muñoz Mateos, J. C.; Salo, H.; Laurikainen, E.; Beslic, I.; Blanc Mendiberri, Guillermo Alberto; Chevance, M.; Dale, D. A.; Eibensteiner, C.; Faesi, C.; García Rodríguez, A.; Glover, S. C. O.; Grasha, K.; Henshaw, J.; Herrera, C.; Hughes, A.; Kreckel, K.; Kruijssen, J. M. D.; Liu, D.; Murphy, E. J.; Pan, H-A; Pety, J.; Razza, Alessandro; Rosolowsky, E.; Saito, T.; Schruba, A.; Usero, A.; Watkins, E. J.; Williams, T. G. (EDP, 2021)
      We identify stellar structures in the PHANGS sample of 74 nearby galaxies and construct morphological masks of sub-galactic environments based on Spitzer 3.6 mu m images. At the simplest level, we distinguish five environments: ...