Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Pessa, I."'
Autor:
López, Constanza Muñoz, Krajnović, Davor, Epinat, B., Herrero-Alonso, Y., Urrutia, T., Mercier, W., Bouché, N. F., Boogaard, L. A., Contini, T., Michel-Dansac, L., Pessa, I.
We quantify the stellar rotation of galaxies by computing the $\lambda_{R}$ parameter, a proxy for the stellar angular momentum in a sample of 106 galaxies with redshift 0.1 $<$ z $<$ 0.8 and stellar masses from $\sim$10$^{7.5}$ to 10$^{11.8}$ M$_{\o
Externí odkaz:
http://arxiv.org/abs/2404.10533
Autor:
Pessa, I., Schinnerer, E., Sanchez-Blazquez, P., Belfiore, F., Groves, B., Emsellem, E., Neumann, J., Leroy, A. K., Bigiel, F., Chevance, M., Dale, D. A., Glover, S. C. O., Grasha, K., Klessen, R. S., Kreckel, K., Kruijssen, J. M. D., Pinna, F., Querejeta, M., Rosolowsky, E., Williams, T. G.
Publikováno v:
A&A 673, A147 (2023)
Analyzing resolved stellar populations across the disk of a galaxy can provide unique insights into how that galaxy assembled its stellar mass over its lifetime. Previous work at ~1 kpc resolution has already revealed common features in the mass buil
Externí odkaz:
http://arxiv.org/abs/2303.13676
Autor:
Watkins, E. J., Kreckel, K., Groves, B., Glover, S. C. O., Whitmore, B. C., Leroy, A. K., Schinnerer, E., Meidt, S. E., Egorov, O. V., Barnes, A. T., Lee, J. C., Bigiel, F., Boquien, M., Chandar, R., Chevance, M., Dale, D. A., Grasha, K., Klessen, R. S., Kruijssen, J. M. D., Larson, K. L., Li, J., Méndez-Delgado, J. E., Pessa, I., Saito, T., Sanchez-Blazquez, P., Sarbadhicary, S. K., Scheuermann, F., Thilker, D. A., Williams, T. G.
Publikováno v:
A&A 676, A67 (2023)
Star formation and stellar feedback are interlinked processes that redistribute energy and matter throughout galaxies. When young, massive stars form in spatially clustered environments, they create pockets of expanding gas termed superbubbles. As th
Externí odkaz:
http://arxiv.org/abs/2302.03699
Autor:
Groves, B., Kreckel, K., Santoro, F., Belfiore, F., Zavodnik, E., Congiu, E., Egorov, O. V., Emsellem, E., Grasha, K., Leroy, A., Scheuermann, F., Schinnerer, E., Watkins, E. J., Barnes, A. T., Bigiel, F., Dale, D. A., Glover, S. C. O., Pessa, I., Sanchez-Blazquez, P., Williams, T. G.
Ionized nebulae provide critical insights into the conditions of the interstellar medium (ISM). Their bright emission lines enable the measurement of physical properties, such as the gas-phase metallicity, across galaxy disks and in distant galaxies.
Externí odkaz:
http://arxiv.org/abs/2301.03811
Autor:
Pessa, I., Schinnerer, E., Leroy, A., Koch, E., Rosolowsky, E., Williams, T., Pan, H. -A., Schruba, A., Usero, A., Belfiore, F., Bigiel, F., Blanc, G., Chevance, M., Dale, D., Emsellem, E., Gensior, J., Glover, S., Grasha, K., Groves, B., Klessen, R., Kreckel, K., Kruijssen, J. M. D., Liu, D., Meidt, S. E., Pety, J., Querejeta, M., Saito, T., Sanchez-Blazquez, P., Watkins, E. J.
Publikováno v:
A&A 663, A61 (2022)
There exists some consensus that stellar mass surface density ($\Sigma_{*}$) and molecular gas mass surface density ($\Sigma_{\rm mol}$) are the main quantities responsible for locally setting the star formation rate. This regulation is inferred from
Externí odkaz:
http://arxiv.org/abs/2203.11971
Autor:
Bešlić, I., Barnes, A. T., Bigiel, F., Puschnig, J., Pety, J., Contreras, C. Herrera, Leroy, A. K., Usero, A., Schinnerer, E., Meidt, S. E., Emsellem, E., Hughes, A., Faesi, C., Kreckel, K., Belfiore, F. M. C., Chevance, M., Brok, J. S. den, Eibensteiner, C., Glover, S. C. O., Grasha, K., Jimenez-Donaire, M. J., Klessen, R. S., Kruijssen, J. M. D., Liu, D., Pessa, I., Querejeta, M., Rosolowsky, E., Saito, T., Santoro, F., Schruba, A., Sormani, M. C., Williams, T. G.
It is still poorly constrained how the densest phase of the interstellar medium varies across galactic environment. A large observing time is required to recover significant emission from dense molecular gas at high spatial resolution, and to cover a
Externí odkaz:
http://arxiv.org/abs/2106.09742
Autor:
Pessa, I., Schinnerer, E., Belfiore, F., Emsellem, E., Leroy, A. K., Schruba, A., Kruijssen, J. M. D., Pan, H. -A., Blanc, G. A., Sanchez-Blazquez, P., Bigiel, F., Chevance, M., Congiu, E., 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.
Publikováno v:
A&A 650, A134 (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 different environments within nearby star-forming galaxies from the PHANG
Externí odkaz:
http://arxiv.org/abs/2104.09536
Autor:
Lopez, S., Tejos, N., Barrientos, L. F., Ledoux, C., Sharon, K., Katsianis, A., Florian, M. K., Rivera-Thorsen, E., Bayliss, M. B., Dahle, H., Fernandez-Figueroa, A., Gladders, M. D., Gronke, M., Hamel, M., Pessa, I., Rigby, J. R.
We present spatially-resolved echelle spectroscopy of an intervening MgII-FeII-MgI absorption-line system detected at $z_{\rm abs}=0.73379$ toward the giant gravitational arc PSZ1 G311.65-18.48. The absorbing gas is associated to an inclined disk-lik
Externí odkaz:
http://arxiv.org/abs/1911.04809
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Akademický článek
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