Zobrazeno 1 - 10
of 22 856
pro vyhledávání: '"Rowlands, A."'
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:
Donnelly, M. B., Rowlands, J., Kranz, L., Hsueh, Y. L., Chung, Y., Timofeev, A. V., Geng, H., Singh-Gregory, P., Gorman, S. K., Keizer, J. G., Rahman, R., Simmons, M. Y.
Correlated noise across multi-qubit architectures is known to be highly detrimental to the operation of error correcting codes and the long-term feasibility of quantum processors. The recent discovery of spatially dependent correlated noise in multi-
Externí odkaz:
http://arxiv.org/abs/2405.03763
The JWST EXCELS survey: Too much, too young, too fast? Ultra-massive quiescent galaxies at 3 < z < 5
Autor:
Carnall, A. C., Cullen, F., McLure, R. J., McLeod, D. J., Begley, R., Donnan, C. T., Dunlop, J. S., Shapley, A. E., Rowlands, K., Almaini, O., Arellano-Córdova, K. Z., Barrufet, L., Cimatti, A., Ellis, R. S., Grogin, N. A., Hamadouche, M. L., Illingworth, G. D., Koekemoer, A. M., Leung, H. -H., Lovell, C. C., Pérez-González, P. G., Santini, P., Stanton, T. M., Wild, V.
We report ultra-deep, medium-resolution spectroscopic observations for 4 quiescent galaxies with log$_{10}(M_*/\mathrm{M_\odot})>11$ at $3 < z < 5$. These data were obtained with JWST NIRSpec as part of the Early eXtragalactic Continuum and Emission
Externí odkaz:
http://arxiv.org/abs/2405.02242
Autor:
Sazonova, Elizaveta, Morgan, Cameron, Balogh, Michael, Alatalo, Katherine, Benavides, Jose A., Bluck, Asa, Brough, Sarah, Busa, Innocenza, Demarco, Ricardo, Donevski, Darko, Figueira, Miguel, Martin, Garreth, Rodriguez-Gomez, Vicente, Román, Javier, Rowlands, Kate
Structural disturbances, such as galaxy mergers or instabilities, are key candidates for driving galaxy evolution, so it is important to detect and quantify galaxies hosting these disturbances spanning a range of masses, environments, and cosmic time
Externí odkaz:
http://arxiv.org/abs/2404.05792
Autor:
Lin, Lihwai, Pan, Hsi-An, Ellison, Sara L., Harada, Nanase, Jimenez-Donaire, Maria J., French, K. Decker, Baker, William M., Hsieh, Bau-Ching, Koyama, Yusei, Lopez-Coba, Carlos, Michiyama, Tomonari, Rowlands, Kate, Sanchez, Sebastian F., Thorp, Mallory
We present ALMA observations of two dense gas tracers, HCN(1-0) and HCO$^{+}$(1-0), for three galaxies in the green valley and two galaxies on the star-forming main sequence with comparable molecular gas fractions as traced by the CO(1-0) emissions,
Externí odkaz:
http://arxiv.org/abs/2401.05976
Autor:
Michałowski, Michał J., Gall, C., Hjorth, J., Frayer, D. T., Tsai, A. -L., Rowlands, K., Takeuchi, T. T., Leśniewska, A., Behrendt, D., Bourne, N., Hughes, D. H., Koprowski, M. P., Nadolny, J., Ryzhov, O., Solar, M., Spring, E., Zavala, J., Bartczak, P.
Publikováno v:
2024, ApJ, 964, 129
Understanding how galaxies quench their star formation is crucial for studies of galaxy evolution. Quenching is related to the cold gas decrease. In the first paper we showed that the dust removal timescale in early-type galaxies (ETGs) is about 2.5
Externí odkaz:
http://arxiv.org/abs/2401.04774
Autor:
Hu, Fangjun, Khan, Saeed A., Bronn, Nicholas T., Angelatos, Gerasimos, Rowlands, Graham E., Ribeill, Guilhem J., Türeci, Hakan E.
The practical implementation of many quantum algorithms known today is believed to be limited by the coherence time of the executing quantum hardware and quantum sampling noise. Here we present a machine learning algorithm, NISQRC, for qubit-based qu
Externí odkaz:
http://arxiv.org/abs/2312.16165
Gas-phase abundances in galaxies are the products of those galaxies' evolutionary histories. The star-formation history (SFH) of a region might therefore be expected to influence that region's present day gaseous abundances. Here, we employ data from
Externí odkaz:
http://arxiv.org/abs/2312.06196
Publikováno v:
New J. Phys. 26 (2024) 043010
We investigate quantum reaction-diffusion systems in one-dimension with bosonic particles that coherently hop in a lattice, and when brought in range react dissipatively. Such reactions involve binary annihilation ($A + A \to \emptyset$) and coagulat
Externí odkaz:
http://arxiv.org/abs/2311.04018
Autor:
He, Wenxuan, Karmakar, Abhishek, Rowlands, Grant, Schirmacher, Samuel, Méndez-Rojano, Rodrigo, Antaki, James F.
The unacceptably high stroke rate of HeartMate III VAD without signs of adherent pump thrombosis is hypothesized to be the result of the thrombi originating on the inflow cannula, ingesting and ejecting emboli from the VAD. Therefore, inflow cannula
Externí odkaz:
http://arxiv.org/abs/2310.04337