Zobrazeno 1 - 10
of 3 472
pro vyhledávání: '"Elford A"'
Autor:
García-Burillo, S., Hicks, E. K. S., Alonso-Herrero, A., Pereira-Santaella, M., Usero, A., Querejeta, M., González-Martin, O., Delaney, D., Almeida, C. Ramos, Combes, F., Anglés-Alcázar, D., Audibert, A., Bellocchi, E., Davies, R. I., Davis, T. A., Elford, J. S., García-Bernete, I., Hönig, S., Labiano, A., Leist, M. T., Levenson, N. A., López-Rodríguez, E., Mercedes-Feliz, J., Packham, C., Ricci, C., Rosario, D. J., Shimizu, T., Stalevski, M., Zhang, L.
Publikováno v:
A&A 689, A347 (2024)
We use a sample of 64 nearby (D=7-45 Mpc) disk galaxies including 45 AGN and 19 non-AGN, that have high spatial resolution multiline CO observations obtained with the ALMA and/or PdBI arrays to study the distribution of cold molecular gas in their ci
Externí odkaz:
http://arxiv.org/abs/2406.11398
Autor:
Lu, Anan, Haggard, Daryl, Bureau, Martin, Gensior, Jindra, Jeffreson, Sarah, Robert, Carmelle, Williams, Thomas G., Liang, Fu-Heng, Choi, Woorak, Davis, Timothy A., Babic, Sara, Boyce, Hope, Cheung, Benjamin, Drissen, Laurent, Elford, Jacob S., Liu, Lijie, Martin, Thomas, Rhea, Carter, Rousseau-Nepton, Laurie, Ruffa, Ilaria
Early-type galaxies (ETGs) are known to harbour dense spheroids of stars but scarce star formation (SF). Approximately a quarter of these galaxies have rich molecular gas reservoirs yet do not form stars efficiently. We study here the ETG NGC~524, wi
Externí odkaz:
http://arxiv.org/abs/2406.01291
Autor:
Zhang, Hengyue, Bureau, Martin, Smith, Mark D., Cappellari, Michele, Davis, Timothy A., Dominiak, Pandora, Elford, Jacob S., Liang, Fu-Heng, Ruffa, Ilaria, Williams, Thomas G.
The mass ($M_\mathrm{BH}$) of a supermassive black hole (SMBH) can be measured using spatially-resolved kinematics of the region where the SMBH dominates gravitationally. The most reliable measurements are those that resolve the smallest physical sca
Externí odkaz:
http://arxiv.org/abs/2404.16345
Publikováno v:
Neotropical Ichthyology, Vol 17, Iss 4 (2019)
ABSTRACT A new species in the serrasalmid genus Myloplus is described from the middle Mazaruni River, Essequibo River basin, Guyana. The new species is similar to Myleus pacu and Myloplus planquettei in its silver to purplish black coloration and its
Externí odkaz:
https://doaj.org/article/192aac7eb8454cdca996d94908d833fe
Autor:
Elford, Jacob S., Davis, Timothy A., Ruffa, Ilaria, Bureau, Martin, Cappellari, Michele, Gensior, Jindra, Iguchi, Satoru, Liang, Fu-Heng, Liu, Lijie, Lu, Anan, Williams, Thomas G.
We use high-resolution data from the millimetre-Wave Interferometric Survey of Dark Object Masses (WISDOM) project to investigate the connection between circumnuclear gas reservoirs and nuclear activity in a sample of nearby galaxies. Our sample span
Externí odkaz:
http://arxiv.org/abs/2311.17848
Autor:
Liang, Fu-Heng, Smith, Mark D., Bureau, Martin, Gao, Feng, Davis, Timothy A., Cappellari, Michele, Elford, Jacob S., Greene, Jenny E., Iguchi, Satoru, Lelli, Federico, Lu, Anan, Ruffa, Ilaria, Williams, Thomas G., Zhang, Hengyue
The co-evolution of galaxies and supermassive black holes (SMBHs) underpins our understanding of galaxy evolution, but different methods to measure SMBH masses have only infrequently been cross-checked. We attempt to identify targets to cross-check t
Externí odkaz:
http://arxiv.org/abs/2311.15447
Autor:
Williams, Thomas G., Bureau, Martin, Davis, Timothy A., Cappellari, Michele, Choi, Woorak, Elford, Jacob S., Iguchi, Satoru, Gensior, Jindra, Liang, Fu-Heng, Lu, Anan, Ruffa, Ilaria, Zhang, Hengyue
We present a study of the molecular gas of seven early-type galaxies with high angular resolution data obtained as part of the mm-Wave Interferometric Survey of Dark Object Masses (WISDOM) project with the Atacama Large Millimeter/submillimeter Array
Externí odkaz:
http://arxiv.org/abs/2308.05146
Autor:
Ruffa, Ilaria, Davis, Timothy A., Elford, Jacob S., Bureau, Martin, Cappellari, Michele, Gensior, Jindra, Haggard, Daryl, Iguchi, Satoru, Lelli, Federico, Liang, Fu-Heng, Liu, Lijie, Sarzi, Marc, Williams, Thomas G., Zhang, Hengyue
We report the discovery of the ``mm fundamental plane of black-hole accretion'', which is a tight correlation between the nuclear 1 mm luminosity ($L_{\rm \nu, mm}$), the intrinsic $2$ -- $10$~keV X-ray luminosity ($L_{\rm X,2-10}$) and the supermass
Externí odkaz:
http://arxiv.org/abs/2307.13872
Publikováno v:
Neotropical Ichthyology, Vol 15, Iss 4 (2017)
ABSTRACT A fundamental challenge for both sustainable fisheries and biodiversity protection in the Neotropics is the accurate determination of species identity. The biodiversity of the coastal sharks of Guyana is poorly understood, but these species
Externí odkaz:
https://doaj.org/article/1d83db03eb9b47a88de39178ebcabffc
Autor:
Ruffa, Ilaria, Davis, Timothy A., Cappellari, Michele, Bureau, Martin, Elford, Jacob S., Iguchi, Satoru, Lelli, Federico, Liang, Fu-Heng, Liu, Lijie, Lu, Anan, Sarzi, Marc, Williams, Thomas G.
We present a CO dynamical estimate of the mass of the super-massive black hole (SMBH) in three nearby early-type galaxies: NGC0612, NGC1574 and NGC4261. Our analysis is based on Atacama Large Millimeter/submillimeter Array (ALMA) Cycle 3-6 observatio
Externí odkaz:
http://arxiv.org/abs/2304.06117