Zobrazeno 1 - 10
of 1 002
pro vyhledávání: '"P. Ruffa"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract Research efforts on genomic structure and ecology of wild populations of Vitis vinifera L. offer insights on grape domestication processes and on the assortment evolution of the cultivated forms. Attention is also paid to the origin of tradi
Externí odkaz:
https://doaj.org/article/fd7ce8844f444e9ebd882a9f02fef9f4
The dominant processes by which galaxies replenish their cold gas reservoirs remain disputed, especially in massive galaxies. Stellar-gas kinematic misalignments offer an opportunity to study these replenishment processes. However, observed distribut
Externí odkaz:
http://arxiv.org/abs/2412.03707
Autor:
Heywood, I., Ponomareva, A. A., Maddox, N., Jarvis, M. J., Frank, B. S., Adams, E. A. K., Baes, M., Bianchetti, A., Collier, J. D., Deane, R. P., Glowacki, M., Jung, S. L., Pan, H., Rajohnson, S. H. A., Rodighiero, G., Ruffa, I., Santos, M. G., Sinigaglia, F., Vaccari, M.
Publikováno v:
MNRAS, Volume 534, Issue 1, October 2024, p76-96
The MIGHTEE survey utilises the South African MeerKAT radio telescope to observe four extragalactic deep fields, with the aim of advancing our understanding of the formation and evolution of galaxies across cosmic time. MIGHTEE's frequency coverage e
Externí odkaz:
http://arxiv.org/abs/2409.17713
Autor:
Cariolaro, Gianfranco, Ruffa, Edi
The density operator is usually defined starting from a set of kets in the Hilbert space and a probability distribution. From this definition it is easy to obtain a factorization of a given density operator, here called density factor (DF). The multi
Externí odkaz:
http://arxiv.org/abs/2406.15615
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:
Choi, Woorak, Bureau, Martin, Liu, Lijie, Cappellari, Michele, Davis, Timothy A., Gensior, Jindra, Liang, Fu-Heng, Lu, Anan, Moon, Sanghyuk, Ruffa, Ilaria, Williams, Thomas G., Chung, Aeree
NGC~613 is a nearby barred spiral galaxy with a nuclear ring. Exploiting high spatial resolution ($\approx20$ pc) Atacama Large Millimeter/sub-millimeter Array $^{12}$CO(1-0) observations, we study the giant molecular clouds (GMCs) in the nuclear rin
Externí odkaz:
http://arxiv.org/abs/2405.19709
Autor:
Ruffa, I., Davis, T. A.
Local early-type galaxies (ETGs) are mostly populated by old stars, with little or no recent star formation activity. For this reason, they have historically been believed to be essentially devoid of cold gas, that is the fuel for the formation of ne
Externí odkaz:
http://arxiv.org/abs/2405.10683
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
Autor:
Dominiak, Pandora, Cappellari, Michele, Bureau, Martin, Davis, Timothy A., Sarzi, Marc, Ruffa, Ilaria, Iguchi, Satoru, Williams, Thomas G., Zhang, Hengyue
Supermassive black hole (SMBH) masses can be measured by observing the impacts of the SMBHs on dynamical tracers around them. We present high angular resolution ($0.19$ arcsec or $\approx24$ pc) Atacama Large Millimeter/submillimeter Array observatio
Externí odkaz:
http://arxiv.org/abs/2404.11260
The standard approaches for describing top quark production and its decay dynamics are currently mostly either based on the narrow-width (NW) limit or on off-shell fixed-order calculations. In this article we present a factorised approach for boosted
Externí odkaz:
http://arxiv.org/abs/2401.05035