Zobrazeno 1 - 10
of 1 716
pro vyhledávání: '"Bian, F."'
Publikováno v:
A&A 688, L25 (2024)
We present the first VLT/MUSE observations of a quasar featuring a proximate molecular absorption system, SDSS J125917.31+030922.5. The proximate damped Ly$\alpha$ absorption acts as a natural coronagraph, removing the quasar emission over $\sim$40 {
Externí odkaz:
http://arxiv.org/abs/2407.16818
Autor:
Wevers, T., French, K. D., Zabludoff, A. I., Fischer, T., Rowlands, K., Guolo, M., Barba, B. Dalla, Arcodia, R., Berton, M., Bian, F., Linial, I., Miniutti, G., Pasham, D. R.
In the past five years, six quasi-periodic X-ray eruption (QPE) sources have been discovered in the nuclei of nearby galaxies. Their origin remains an open question. We present MUSE integral field spectroscopy of five QPE host galaxies to characteriz
Externí odkaz:
http://arxiv.org/abs/2406.02678
Autor:
Qin, J., Zheng, X. Z., Wuyts, S., Lv, Z., Qiao, M., Huang, J. -S., Liu, F. S., Katsianis, A., Gonzalez, V., Bian, F., Xu, H., Pan, Z., Liu, W., Tan, Q. -H., An, F. X., Shi, D. D., Zhang, Y., Wen, R., Liu, S., Yang, C.
Publikováno v:
MNRAS, 528, 658 (2024)
Star-forming galaxies (SFGs) adhere to a surprisingly tight scaling relation of dust attenuation parameterized by the infrared excess (IRX=$L_{\rm IR}/L_{\rm UV}$), being jointly determined by the star formation rate (SFR), galaxy size ($R_{\rm e}$),
Externí odkaz:
http://arxiv.org/abs/2312.16700
Autor:
Mazzucchelli, C., Bischetti, M., D'Odorico, V., Feruglio, C., Schindler, J. -T., Onoue, M., Bañados, E., Becker, G. D., Bian, F., Carniani, S., Decarli, R., Eilers, A. -C., Farina, E. P., Gallerani, S., Lai, S., Meyer, R. A., Rojas-Ruiz, S., Satyavolu, S., Venemans, B. P., Wang, F., Yang, J., Zhu, Y.
Publikováno v:
A&A 676, A71 (2023)
We present bolometric luminosities, black hole masses and Eddington ratios for 42 luminous quasars at z>6 using high signal-to-noise ratio VLT/X-Shooter spectra, acquired in the enlarged ESO Large Programme XQR-30. In particular, we derive bolometric
Externí odkaz:
http://arxiv.org/abs/2306.16474
Autor:
D'Odorico, Valentina, Banados, E., Becker, G. D., Bischetti, M., Bosman, S. E. I., Cupani, G., Davies, R., Farina, E. P., Ferrara, A., Feruglio, C., Mazzucchelli, C., Ryan-Weber, E., Schindler, J. -T., Sodini, A., Venemans, B. P., Walter, F., Chen, H., Lai, S., Zhu, Y., Bian, F., Campo, S., Carniani, S., Cristiani, S., Davies, F., Decarli, R., Drake, A., Eilers, A. -C., Fan, X., Gaikwad, P., Gallerani, S., Greig, B., Haehnelt, M. G., Hennawi, J., Keating, L., Kulkarni, G., Mesinger, A., Meyer, R. A., Neeleman, M., Onoue, M., Pallottini, A., Qin, Y., Rojas-Ruiz, S., Satyavolu, S., Sebastian, A., Tripodi, R., Wang, F., Wolfson, M., Yang, J., Zanchettin, M. V.
Publikováno v:
MNRAS, Volume 523, Issue 1, pp.1399-1420 (2023)
The final phase of the reionization process can be probed by rest-frame UV absorption spectra of quasars at z>6, shedding light on the properties of the diffuse intergalactic medium within the first Gyr of the Universe. The ESO Large Programme "XQR-3
Externí odkaz:
http://arxiv.org/abs/2305.05053
Autor:
Wevers, T., Selman, F. J., Reyes, A., Vega, M., Hartke, J., Bian, F., Beltramo-Martin, O., Fétick, R., Kamann, S., Kolb, J., Kravtsov, T., Moya, C., Neichel, B., Oberti, S., Reyes, C., Valenti, E.
Publikováno v:
Proc. of SPIE 2022 Vol. 12186, 121860T
The Multi Unit Spectroscopic Explorer (MUSE) is an integral field spectrograph on the Very Large Telescope Unit Telescope 4, capable of laser guide star assisted and tomographic adaptive optics using the GALACSI module. Its observing capabilities inc
Externí odkaz:
http://arxiv.org/abs/2209.07540
Akademický článek
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Akademický článek
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Autor:
Andreoni, I., Ackley, K., Cooke, J., Acharyya, A., Allison, J. R., Anderson, G. E., Ashley, M. C. B., Baade, D., Bailes, M., Bannister, K., Beardsley, A., Bessell, M. S., Bian, F., Bland, P. A., Boer, M., Booler, T., Brandeker, A., Brown, I. S., Buckley, D., Chang, S. -W., Coward, D. M., Crawford, S., Crisp, H., Crosse, B., Cucchiara, A., Cupák, M., de Gois, J. S., Deller, A., Devillepoix, H. A. R., Dobie, D., Elmer, E., Emrich, D., Farah, W., Farrell, T. J., Franzen, T., Gaensler, B. M., Galloway, D. K., Gendre, B., Giblin, T., Goobar, A., Green, J., Hancock, P. J., Hartig, B. A. D., Howell, E. J., Horsley, L., Hotan, A., Howie, R. M., Hu, L., Hu, Y., James, C. W., Johnston, S., Johnston-Hollitt, M., Kaplan, D. L., Kasliwal, M., Keane, E. F., Kenney, D., Klotz, A., Lau, R., Laugier, R., Lenc, E., Li, X., Liang, E., Lidman, C., Luvaul, L. C., Lynch, C., Ma, B., Macpherson, D., Mao, J., McClelland, D. E., McCully, C., Möller, A., Morales, M. F., Morris, D., Murphy, T., Noysena, K., Onken, C. A., Orange, N. B., Oslowski, S., Pallot, D., Paxman, J., Potter, S. B., Pritchard, T., Raja, W., Ridden-Harper, R., Romero-Colmenero, E., Sadler, E. M., Sansom, E. K., Scalzo, R. A., Schmidt, B. P., Scott, S. M., Seghouani, N., Shang, Z., Shannon, R. M., Shao, L., Shara, M. M., Sharp, R., Sokolowski, M., Sollerman, J., Staff, J., Steele, K., Sun, T., Suntzeff, N. B., Tao, C., Tingay, S., Towner, M. C., Thierry, P., Trott, C., Tucker, B. E., Väisänen, P., Krishnan, V. Venkatraman, Walker, M., Wang, L., Wang, X., Wayth, R., Whiting, M., Williams, A., Williams, T., Wolf, C., Wu, C., Wu, X., Yang, J., Yuan, X., Zhang, H., Zhou, J., Zovaro, H.
The discovery of the first electromagnetic counterpart to a gravitational wave signal has generated follow-up observations by over 50 facilities world-wide, ushering in the new era of multi-messenger astronomy. In this paper, we present follow-up obs
Externí odkaz:
http://arxiv.org/abs/1710.05846
Autor:
Petroff, E., Bailes, M., Barr, E. D., Barsdell, B. R., Bhat, N. D. R., Bian, F., Burke-Spolaor, S., Caleb, M., Champion, D., Chandra, P., Da Costa, G., Delvaux, C., Flynn, C., Gehrels, N., Greiner, J., Jameson, A., Johnston, S., Kasliwal, M. M., Keane, E. F., Keller, S., Kocz, J., Kramer, M., Leloudas, G., Malesani, D., Mulchaey, J. S., Ng, C., Ofek, E. O., Perley, D. A., Possenti, A., Schmidt, B. P., Shen, Yue, Stappers, B., Tisserand, P., van Straten, W., Wolf, C.
Publikováno v:
MNRAS, 447, 246 (2015)
Fast radio bursts (FRBs) are one of the most tantalizing mysteries of the radio sky; their progenitors and origins remain unknown and until now no rapid multiwavelength follow-up of an FRB has been possible. New instrumentation has decreased the time
Externí odkaz:
http://arxiv.org/abs/1412.0342