Zobrazeno 1 - 10
of 431
pro vyhledávání: '"JOHNSON, B D"'
Autor:
Rinaldi, P., Bonaventura, N., Rieke, G. H., Alberts, S., Caputi, K. I., Baker, W. M., Baum, S., Bhatawdekar, R., Bunker, A. J., Carniani, S., Curtis-Lake, E., D'Eugenio, F., Egami, E., Ji, Z., Hainline, K., Helton, J. M., Lin, X., Lyu, J., Johnson, B. D., Ma, Z., Maiolino, R., Pérez-González, P. G., Rieke, M., Robertson, B. E., Shivaei, I., Stone, M., Sun, Y., Tacchella, S., Übler, H., Williams, C. C., Willmer, C. N. A., Willott, C., Zhang, J., Zhu, Y.
We analyze 99 photometrically selected Little Red Dots (LRDs) at z ~ 4-8 in the GOODS fields, leveraging ultra-deep JADES NIRCam short-wavelength (SW) data. We examine the morphology of 30 LRDs; the remaining 69 are predominantly compact, i.e. are st
Externí odkaz:
http://arxiv.org/abs/2411.14383
Autor:
Simmonds, C., Tacchella, S., Hainline, K., Johnson, B. D., Puskás, D., Robertson, B., Baker, W. M., Bhatawdekar, R., Boyett, K., Bunker, A. J., Cargile, P. A., Carniani, S., Chevallard, J., Curti, M., Curtis-Lake, E., Ji, Z., Jones, G. C., Kumari, N., Laseter, I., Maiolino, R., Maseda, M. V., Rinaldi, P., Stoffers, A., Übler, H., Villanueva, N. C., Williams, C. C., Willot, C., Witstok, J., Zhu, Y.
We use NIRCam imaging from the JWST Advanced Deep Extragalactic Survey (JADES) to study the ionising properties of a sample of 15721 galaxies at $3 \leq z_{\rm{phot}} \leq 9$, 90\% complete in stellar mass down to log(M$_{\star}$/[M$_{\odot}$])$\appr
Externí odkaz:
http://arxiv.org/abs/2409.01286
Autor:
Pierel, J. D. R., Engesser, M., Coulter, D. A., Decoursey, C., Siebert, M. R., Rest, A., Egami, E., Chen, W., Fox, O. D., Jones, D. O., Joshi, B. A., Moriya, T. J., Zenati, Y., Bunker, A. J., Cargile, P. A., Curti, M., Eisenstein, D. J., Gezari, S., Gomez, S., Guolo, M., Johnson, B. D., Karmen, M., Maiolino, R., Quimby, Robert M., Robertson, B., Shahbandeh, M., Strolger, L. G., Sun, F., Wang, Q., Wevers, T.
We present the JWST discovery of SN 2023adsy, a transient object located in a host galaxy JADES-GS$+53.13485$$-$$27.82088$ with a host spectroscopic redshift of $2.903\pm0.007$. The transient was identified in deep James Webb Space Telescope (JWST)/N
Externí odkaz:
http://arxiv.org/abs/2406.05089
Autor:
Siebert, M. R., Decoursey, C., Coulter, D. A., Engesser, M., Pierel, J. D. R., Rest, A., Egami, E., Shahbandeh, M., Chen, W., Fox, O. D., Zenati, Y., Moriya, T. J., Bunker, A. J., Cargile, P. A., Curti, M., Eisenstein, D. J., Gezari, S., Gomez, S., Guolo, M., Johnson, B. D., Joshi, B. A., Karmen, M., Maiolino, R., Quimby, R. M., Robertson, B., Strolger, L. G., Sun, F., Wang, Q., Wevers, T.
We present JWST NIRCam and NIRSpec observations of a Type Ic supernova (SN Ic) and its host galaxy (JADES-GS+53.13533-27.81457) at $z = 2.83$. This SN (named SN 2023adta) was identified in deep James Webb Space Telescope (JWST)/NIRCam imaging from th
Externí odkaz:
http://arxiv.org/abs/2406.05076
Autor:
Simmonds, C., Tacchella, S., Hainline, K., Johnson, B. D., McClymont, W., Robertson, B., Saxena, A., Sun, F., Witten, C., Baker, W. M., Bhatawdekar, R., Boyett, K., Bunker, A. J., Charlot, S., Curtis-Lake, E., Egami, E., Eisenstein, D. J., Hausen, R., Maiolino, R., Maseda, M. V., Scholtz, J., Williams, C. C., Willot, C., Witstok, J.
We study galaxies in JADES Deep to study the evolution of the ionising photon production efficiency, $\xi_{\rm{ion}}$, observed to increase with redshift. We estimate $\xi_{\rm{ion}}$ for a sample of 677 galaxies at $z \sim 4 - 9$ using NIRCam photom
Externí odkaz:
http://arxiv.org/abs/2310.01112
Autor:
Robertson, B. E., Tacchella, S., Johnson, B. D., Hainline, K., Whitler, L., Eisenstein, D. J., Endsley, R., Rieke, M., Stark, D. P., Alberts, S., Dressler, A., Egami, E., Hausen, R., Rieke, G., Shivaei, I., Williams, C. C., Willmer, C. N. A., Arribas, S., Bonaventura, N., Bunker, A., Cameron, A. J., Carniani, S., Charlot, S., Chevallard, J., Curti, M., Curtis-Lake, E., D'Eugenio, F., Jakobsen, P., Looser, T. J., Lützgendorf, N., Maiolino, R., Maseda, M. V., Rawle, T., Rix, H. -W., Smit, R., Übler, H., Willott, C., Witstok, J., Baum, S., Bhatawdekar, R., Boyett, K., Chen, Z., de Graaff, A., Florian, M., Helton, J. M., Hviding, R. E., Ji, Z., Kumari, N., Lyu, J., Nelson, E., Sandles, L., Saxena, A., Suess, K. A., Sun, F., Topping, M., Wallace, I. E. B.
Surveys with James Webb Space Telescope (JWST) have discovered candidate galaxies in the first 400 Myr of cosmic time. Preliminary indications have suggested these candidate galaxies may be more massive and abundant than previously thought. However,
Externí odkaz:
http://arxiv.org/abs/2212.04480
Autor:
Asari, N. Vale, Wild, V., de Amorim, A. L., Werle, A., Zheng, Y., Kennicutt, R., Johnson, B. D., Galametz, M., Pellegrini, E. W., Klessen, R. S., Reissl, S., Glover, S. C. O., Rahner, D.
The H$\alpha$ and H$\beta$ emission line luminosities measured in a single integrated spectrum are affected in non-trivial ways by point-to-point variations in dust attenuation in a galaxy. This work investigates the impact of this variation when est
Externí odkaz:
http://arxiv.org/abs/2007.05544
Autor:
Aniano, G., Draine, B. T., Hunt, L. K., Sandstrom, K., Calzetti, D., Kennicutt, R. C., Dale, D. A., Galametz, M., Gordon, K. D., Leroy, A. K., Smith, J. -D. T., Roussel, H., Sauvage, M., Walter, F., Armus, L., Bolatto, A. D., Boquien, M., Crocker, A., De Looze, I., Meyer, J. Donovan, Helou, G., Hinz, J., Johnson, B. D., Koda, J., Miller, A., Montiel, E., Murphy, E. J., Relano, M., Rix, H. -W., Schinnerer, E., Skibba, R., Wolfire, M. G., Engelbracht, C. W.
Dust and starlight are modeled for the KINGFISH project galaxies. With data from 3.6 micron to 500 micron, models are strongly constrained. For each pixel in each galaxy we estimate (1) dust surface density; (2) q_PAH, the dust mass fraction in PAHs;
Externí odkaz:
http://arxiv.org/abs/1912.04914
Autor:
Carnall, A. C., McLure, R. J., Dunlop, J. S., Cullen, F., McLeod, D. J., Wild, V., Johnson, B. D., Appleby, S., Davé, R., Amorin, R., Bolzonella, M., Castellano, M., Cimatti, A., Cucciati, O., Gargiulo, A., Garilli, B., Marchi, F., Pentericci, L., Pozzetti, L., Schreiber, C., Talia, M., Zamorani, G.
We present a Bayesian full-spectral-fitting analysis of 75 massive ($M_* > 10^{10.3} M_\odot$) UVJ-selected galaxies at redshifts of $1.0 < z < 1.3$, combining extremely deep rest-frame ultraviolet spectroscopy from VANDELS with multi-wavelength phot
Externí odkaz:
http://arxiv.org/abs/1903.11082
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