Zobrazeno 1 - 10
of 12 214
pro vyhledávání: '"Sargent, P"'
Autor:
Sargent, Robert C.
We present an algorithm for creating contiguous cartograms using meshes. We use numerical optimization to minimize cartographic error and distortion by transforming the mesh vertices. The vertices can either be optimized in the plane or optimized on
Externí odkaz:
http://arxiv.org/abs/2411.17129
Autor:
Abed, Jehad, Kim, Jiheon, Shuaibi, Muhammed, Wander, Brook, Duijf, Boris, Mahesh, Suhas, Lee, Hyeonseok, Gharakhanyan, Vahe, Hoogland, Sjoerd, Irtem, Erdem, Lan, Janice, Schouten, Niels, Vijayakumar, Anagha Usha, Hattrick-Simpers, Jason, Kitchin, John R., Ulissi, Zachary W., van Vugt, Aaike, Sargent, Edward H., Sinton, David, Zitnick, C. Lawrence
The search for low-cost, durable, and effective catalysts is essential for green hydrogen production and carbon dioxide upcycling to help in the mitigation of climate change. Discovery of new catalysts is currently limited by the gap between what AI-
Externí odkaz:
http://arxiv.org/abs/2411.11783
Solving societal problems on a global scale requires the collection and processing of ideas and methods from diverse sets of international experts. As the number and diversity of human experts increase, so does the likelihood that elements in this co
Externí odkaz:
http://arxiv.org/abs/2411.00156
Autor:
Sargent, Mark T., Ellison, S. L., Mendel, J. T., Saintonge, A., Molnár, D. Cs., Scudder, J. M., Violino, G.
Exploiting IRAM 30 m CO spectroscopy, we find that SDSS post-merger galaxies display gas fractions and depletion times enhanced by 25-50%, a mildly higher CO excitation, and standard molecular-to-atomic gas ratios, compared to non-interacting galaxie
Externí odkaz:
http://arxiv.org/abs/2409.06572
Autor:
Tian, Stephen, Wulfe, Blake, Sargent, Kyle, Liu, Katherine, Zakharov, Sergey, Guizilini, Vitor, Wu, Jiajun
Large-scale visuomotor policy learning is a promising approach toward developing generalizable manipulation systems. Yet, policies that can be deployed on diverse embodiments, environments, and observational modalities remain elusive. In this work, w
Externí odkaz:
http://arxiv.org/abs/2409.03685
Autor:
Chai, Yiwei, Chen, Christine H., Worthen, Kadin, Li, Alexis, Sefilian, Antranik, Balmer, William, Hines, Dean C., Law, David R., Sargent, B. A., Wyatt, Mark, Lu, Cicero X., Perrin, Marshall D., Rebollido, Isabel, Rickman, Emily, Sloan, G. C.
We report JWST MIRI MRS observations of the $\beta$ Pictoris moving group member, $\eta$ Telescopii ($\eta$ Tel) A and its brown dwarf binary companion, $\eta$ Tel B. Following PSF subtraction, we recover the spatially resolved flux from the debris d
Externí odkaz:
http://arxiv.org/abs/2408.11692
Autor:
Gozaliasl, G., Finoguenov, A., Babul, A., Ilbert, O., Sargent, M., Vardoulaki, E., Faisst, A. L., Liu, Z., Shuntov, M., Cooper, O., Dolag, K., Toft, S., Magdis, G. E., Toni, G., Mobasher, B., Barré, R., Cui, W., Rennehan, D.
Publikováno v:
A&A 690, A315 (2024)
The unique characteristics of the brightest group galaxies (BGGs) link the evolutionary continuum between galaxies like the Milky Way and more massive BCGs in dense clusters. This study investigates the stellar properties of BGGs over cosmic time (z
Externí odkaz:
http://arxiv.org/abs/2408.02577
Periodic activation functions, often referred to as learned Fourier features have been widely demonstrated to improve sample efficiency and stability in a variety of deep RL algorithms. Potentially incompatible hypotheses have been made about the sou
Externí odkaz:
http://arxiv.org/abs/2407.06756
Autor:
Chen, Christine H., Lu, Cicero X., Worthen, Kadin, Law, David R., Sargent, B. A., Moro-Martin, Amaya, Sloan, G. C., Lisse, Carey M., Watson, Dan M., Girard, Julien H., Chai, Yiwei, Hines, Dean C., Kammerer, Jens, Li, Alexis, Perrin, Marshall, Pueyo, Laurent, Rebollido, Isabel, Stapelfeldt, Karl R., Stark, Christopher, Werner, Michael W.
Modeling observations of the archetypal debris disk around $\beta$ Pic, obtained in 2023 January with the MIRI MRS on board JWST, reveals significant differences compared with that obtained with the IRS on board Spitzer. The bright 5 - 15 $\mu$m cont
Externí odkaz:
http://arxiv.org/abs/2407.04661
Autor:
Bortolini, Giacomo, Östlin, Göran, Habel, Nolan, Hirschauer, Alec S., Jones, Olivia C., Justtanont, Kay, Meixner, Margaret, Boyer, Martha L., Blommaert, Joris A. D. L., Crouzet, Nicolas, Lenkić, Nally, Conor, Sargent, Beth A., van der Werf, Paul, Güdel, Manuel, Henning, Thomas, Lagage, Pierre O.
The blue compact dwarf galaxy I Zw 18 is one of the most metal-poor ($Z \sim 3% Z_{\sun}$) star-forming galaxies in the local Universe. Its evolutionary status has sparked debate within the astronomical community. We aim to investigate the stellar po
Externí odkaz:
http://arxiv.org/abs/2406.17429