Zobrazeno 1 - 10
of 754
pro vyhledávání: '"Benn, C. A."'
Autor:
Arnaudova, M. I., Das, S., Smith, D. J. B., Hardcastle, M. J., Hatch, N., Trager, S. C., Smith, R. J., Drake, A. B., McGarry, J. C., Shenoy, S., Stott, J. P., Knapen, J. H., Hess, K. M., Duncan, K. J., Gloudemans, A., Best, P. N., García-Benito, R., Kondapally, R., Balcells, M., Couto, G. S., Abrams, D. C., Aguado, D., Aguerri, J. A. L., Barrena, R., Benn, C. R., Bensby, T., Berlanas, S. R., Bettoni, D., Cano-Infantes, D., Carrera, R., Concepción, P. J., Dalton, G. B., D'Ago, G., Dee, K., Domínguez-Palmero, L., Drew, J. E., Escott, E. L., Fariña, C., Fossati, M., Fumagalli, M., Gafton, E., Gribbin, F. J., Hughes, S., Iovino, A., Jin, S., Lewis, I. J., Longhetti, M., Méndez-Abreu, J., Mercurio, A., Molaeinezhad, A., Molinari, E., Monguió, M., Murphy, D. N. A., Picó, S., Pieri, M. M., Ridings, A. W., Romero-Gómez, M., Schallig, E., Shimwell, T. W., Skvarĉ, R., Stuik, R., Vallenari, A., van der Hulst, J. M., Walton, N. A., Worley, C. C.
We present a detailed study of the large-scale shock front in Stephan's Quintet, a byproduct of past and ongoing interactions. Using integral-field spectroscopy from the new William Herschel Telescope Enhanced Area Velocity Explorer (WEAVE), recent 1
Externí odkaz:
http://arxiv.org/abs/2411.13635
Autor:
Angthopo, J., Granett, B. R., La Barbera, F., Longhetti, M., Iovino, A., Fossati, M., Ditrani, F. R., Costantin, L., Zibetti, S., Gallazzi, A., Sánchez-Blázquez, P., Tortora, C., Spiniello, C., Poggianti, B., Vazdekis, A., Balcells, M., Bardelli, S., Benn, C. R., Bianconi, M., Bolzonella, M., Busarello, G., Cassarà, L. P., Corsini, E. M., Cucciati, O., Dalton, G., Ferré-Mateu, A., García-Benito, R., Delgado, R. M. González, Gafton, E., Gullieuszik, M., Haines, C. P., Iodice, E., Ikhsanova, A., Jin, S., Knapen, J. H., McGee, S., Mercurio, A., Merluzzi, P., Morelli, L., Moretti, A., Murphy, D. N. A., Pizzella, A., Pozzetti, L., Ragusa, R., Trager, S. C., Vergani, D., Vulcani, B., Talia, M., Zucca, E.
The WHT Enhanced Area Velocity Explorer (WEAVE) is a new, massively multiplexing spectrograph. This new instrument will be exploited to obtain high S/N spectra of $\sim$25000 galaxies at intermediate redshifts for the WEAVE Stellar Population Survey
Externí odkaz:
http://arxiv.org/abs/2406.11748
Autor:
Iovino, A., Poggianti, B. M., Mercurio, A., Longhetti, M., Bolzonella, M., Busarello, G., Gullieuszik, M., LaBarbera, F., Merluzzi, P., Morelli, L., Tortora, C., Vergani, D., Zibetti, S., Haines, C. P., Costantin, L., Ditrani, F. R., Pozzetti, L., Angthopo, J., Balcells, M., Bardelli, S., Benn, C. R., Bianconi, M., Cassarà, L. P., Corsini, E. M., Cucciati, O., Dalton, G., Ferré-Mateu, A., Fossati, M., Gallazzi, A., García-Benito, R., Granett, B., Delgado, R. M. González, Ikhsanova, A., Iodice, E., Jin, S., Knapen, J. H., McGee, S., Moretti, A., Murphy, D. N. A., de Arriba, L. Peralta, Pizzella, A., Sánchez-Blázquez, P., Spiniello, C., Talia, M., Trager, S., Vazdekis, A., Vulcani, B.
Publikováno v:
A&A 672, A87 (2023)
The upcoming new generation of optical spectrographs on four-meter-class telescopes will provide valuable opportunities for forthcoming galaxy surveys through their huge multiplexing capabilities, excellent spectral resolution, and unprecedented wave
Externí odkaz:
http://arxiv.org/abs/2302.07366
Akademický článek
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Autor:
Erkılınç, M. Sezer, Lavery, Domaniç, Shi, Kai, Thomsen, Benn C., Killey, Robert I., Savory, Seb J., Bayvel, Polina
It is predicted that demand in optical access networks will reach multi-Gb/s per user. However, the limited performance of the direct detection receiver technology currently used in the optical network units at the customers' premises restricts data
Externí odkaz:
http://arxiv.org/abs/1711.02043
Coded modulation is a key technique to increase the spectral efficiency of coherent optical communication systems. Two popular strategies for coded modulation are turbo trellis-coded modulation (TTCM) and bit-interleaved coded modulation (BICM) based
Externí odkaz:
http://arxiv.org/abs/1611.00263
We obtain a sample of 87 radio-loud QSOs in the redshift range 3.6 1 mJy with star-like objects having r <20.2 in SDSS Data Release 7. Of these 87 QSOs, 80 are spectroscopically
Externí odkaz:
http://arxiv.org/abs/1502.01832
Autor:
Bruni, G., González-Serrano, J. I., Pedani, M., Benn, C. R., Mack, K. -H., Holt, J., Montenegro-Montes, F. M., Jiménez-Luján, F.
Publikováno v:
A&A 569, A87 (2014)
Broad absorption lines (BALs) are present in the spectra of ~20% of quasars (QSOs); this indicates fast outflows (up to 0.2c) that intercept the observer's line of sight. These QSOs can be distinguished again into radio-loud (RL) BAL QSOs and radio-q
Externí odkaz:
http://arxiv.org/abs/1407.7987
Autor:
Bruni, G., Mack, K. -H., Dallacasa, D., Montenegro-Montes, F. M., Benn, C. R., Carballo, R., González-Serrano, J. I., Holt, J., Jiménez-Luján, F.
Publikováno v:
2012 J. Phys.: Conf. Ser. 372 012031
Accounting for ~20% of the total QSO population, Broad Absorption Line QSOs are still an unsolved problem in the AGN context. They present wide troughs in the UV spectrum, due to material with velocities up to 0.2 c toward the observer. The two model
Externí odkaz:
http://arxiv.org/abs/1208.3736
Autor:
Bruni, G., Mack, K. -H., Salerno, E., Montenegro-Montes, F. M., Carballo, R., Benn, C. R., González-Serrano, J. I., Holt, J., Jiménez-Luján, F.
The origin of broad-absorption-line quasars (BAL QSOs) is still an open issue. Accounting for ~20% of the QSO population, these objects present broad absorption lines in their optical spectra generated from outflows with velocities up to 0.2c. In thi
Externí odkaz:
http://arxiv.org/abs/1203.4509