Výsledky vyhledávání - "Rogers, N. A. J."

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Generalized $T_e$([OIII])-$T_e$(HeI) Discrepancies in Ionized Nebulae: Possible Evidence of Case B Deviations and Temperature Inhomogeneities

Autor: Méndez-Delgado, J. E., Skillman, E. D., Aver, E., Morisset, C., Esteban, C., García-Rojas, J., Kreckel, K., Rogers, N. S. J., Rosales-Ortega, F. F., Arellano-Córdova, K. Z., Flury, S. R., Reyes-Rodríguez, E., Orte-García, M.

The physics of recombination lines (RLs) in the HeI singlet system is expected to be relatively simple, supported by accurate atomic models. We examine the intensities of HeI singlets $\lambda \lambda$3614, 3965, 5016, 6678, 7281 and the triplet HeI

Externí odkaz: http://arxiv.org/abs/2410.17381

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Direct Far-Infrared Metal Abundances (FIRA) I: M101

Autor: Lamarche, C., Smith, J. D., Kreckel, K., Linden, S. T., Rogers, N. S. J., Skillman, E., Berg, D., Murphy, E., Pogge, R., Donnelly, G. P., Kennicutt Jr., R., Bolatto, A., Croxall, K., Groves, B., Ferkinhoff, C.

Accurately determining gas-phase metal-abundances within galaxies is critical as metals strongly affect the physics of the interstellar medium (ISM). To date, the vast majority of widely-used gas-phase abundance-indicators rely on emission from brigh

Externí odkaz: http://arxiv.org/abs/2111.10385

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