Zobrazeno 1 - 10
of 72 734
pro vyhledávání: '"Rowland AT"'
Autor:
Rowland, Jed A., Perrella, Chris, Offer, Rachel F., Luiten, Andre N., Sparkes, Ben M., Weinhold, Till J.
We investigate near-infrared to telecommunications frequency conversion via a diamond four-wave mixing scheme in rubidium vapor contained within a hollow-core photonic-crystal fiber. The strong light-atom interaction in the fiber results in lower pum
Externí odkaz:
http://arxiv.org/abs/2412.13418
Autor:
Rowland, Melanie J., Morley, Caroline V., Miles, Brittany E., Suárez, Genaro, Faherty, Jacqueline K., Skemer, Andrew J., Beiler, Samuel A., Line, Michael R., Bjoraker, Gordon L., Fortney, Jonathan J., Vos, Johanna M., Merchan, Sherelyn Alejandro, Marley, Mark, Burningham, Ben, Freedman, Richard, Gharib-Nezhad, Ehsan, Batalha, Natasha, Lupu, Roxana, Visscher, Channon, Schneider, Adam C., Geballe, T. R., Carter, Aarynn, Allers, Katelyn, Mang, James, Apai, Dániel, Limbach, Mary Anne, Wilson, Mikayla J.
The coldest Y spectral type brown dwarfs are similar in mass and temperature to cool and warm ($\sim$200 -- 400 K) giant exoplanets. We can therefore use their atmospheres as proxies for planetary atmospheres, testing our understanding of physics and
Externí odkaz:
http://arxiv.org/abs/2411.14541
H5N1 highly pathogenic avian influenza (HPAI) has been recently circulating in previously unseen patterns. As the underlying causes are uncertain, we need a better understanding of the drivers of virus circulation, as they underpin the spread, and in
Externí odkaz:
http://arxiv.org/abs/2411.10424
Autor:
Schouws, Sander, Bouwens, Rychard J., Ormerod, Katherine, Smit, Renske, Algera, Hiddo, Sommovigo, Laura, Hodge, Jacqueline, Ferrara, Andrea, Oesch, Pascal A., Rowland, Lucie E., van Leeuwen, Ivana, Stefanon, Mauro, Herard-Demanche, Thomas, Fudamoto, Yoshinobu, Röttgering, Huub, van der Werf, Paul
We report the first successful ALMA follow-up observations of a secure $z > 10$ JWST-selected galaxy, by robustly detecting ($6.6\sigma$) the [OIII]$_{88\mu m}\,$ line in JADES-GS-z14-0 (hereafter GS-z14). The ALMA detection yields a spectroscopic re
Externí odkaz:
http://arxiv.org/abs/2409.20549
Autor:
van Leeuwen, I. F., Bouwens, R. J., van der Werf, P. P., Hodge, J. A., Schouws, S., Stefanon, M., Algera, H. S. B., Aravena, M., Boogaard, L. A., Bowler, R. A . A., da Cunha, E., Dayal, P., Decarli, R., Gonzalez, V., Inami, H., de Looze, I., Sommovigo, L., Venemans, B. P., Walter, F., Barrufet, L., Ferrara, A., Graziani, L., Hygate, A. P. S., Oesch, P., Palla, M., Rowland, L., Schneider, R.
We present a new method to determine the star formation rate (SFR) density of the Universe at $z \gtrsim 5$ that includes the contribution of dust-obscured star formation. For this purpose, we use a [CII] (158 $\mu$m) selected sample of galaxies sere
Externí odkaz:
http://arxiv.org/abs/2409.11463
Autor:
Gamża, Anna, Lycett, Samantha, Harvey, Will, Hughes, Joseph, Nickbakhsh, Sema, Robertson, David L, Palmer, Alison Smith, Wood, Anthony, Kao, Rowland
Characterising drivers of SARS-CoV-2 circulation is crucial for understanding COVID-19 because of the severity of control measures adopted during the pandemic. Whole genome sequence data augmented with demographic metadata provides the best opportuni
Externí odkaz:
http://arxiv.org/abs/2409.10436
Autor:
Rowland, Eric, Wu, Jason
We use Gr\"obner bases to compute the Sinkhorn limit of a positive $3 \times 3$ matrix $A$, showing that the entries are algebraic numbers with degree at most 6. The polynomial equation satisfied by each entry is large, but we show that it has a natu
Externí odkaz:
http://arxiv.org/abs/2409.02789
In reinforcement learning (RL), the consideration of multivariate reward signals has led to fundamental advancements in multi-objective decision-making, transfer learning, and representation learning. This work introduces the first oracle-free and co
Externí odkaz:
http://arxiv.org/abs/2409.00328
Autor:
Algera, Hiddo, Inami, Hanae, De Looze, Ilse, Ferrara, Andrea, Hirashita, Hiroyuki, Aravena, Manuel, Bakx, Tom, Bouwens, Rychard, Bowler, Rebecca, Da Cunha, Elisabete, Dayal, Pratika, Fudamoto, Yoshinobu, Hodge, Jacqueline, Hygate, Alexander, van Leeuwen, Ivana, Nanayakkara, Themiya, Palla, Marco, Pallottini, Andrea, Rowland, Lucie, Smit, Renske, Sommovigo, Laura, Stefanon, Mauro, Vijayan, Aswin, van der Werf, Paul
We present new multi-frequency ALMA continuum observations of the massive [$\log_{10}(M_\star/M_\odot) = 10.3_{-0.2}^{+0.1}$], UV-luminous [$M_\mathrm{UV} = -21.7 \pm 0.2$] $z=7.31$ galaxy REBELS-25 in Bands 3, 4, 5, and 9. Combining the new observat
Externí odkaz:
http://arxiv.org/abs/2408.02267
Autor:
Rowland, Eric, Yassawi, Reem
Christol and, independently, Denef and Lipshitz showed that an algebraic sequence of $p$-adic integers (or integers) is $p$-automatic when reduced modulo $p^\alpha$. Previously, the best known bound on the minimal automaton size for such a sequence w
Externí odkaz:
http://arxiv.org/abs/2408.00750