Zobrazeno 1 - 10
of 12 501
pro vyhledávání: '"A Nave"'
Many energy levels of singly ionised iron (Fe II, $Z=26$) remain uncertain or experimentally unknown. Their identification and spectral line data are required in reliable astrophysical spectral analyses. In motivation for improving the atomic data of
Externí odkaz:
http://arxiv.org/abs/2408.07833
Autor:
Akkiraju, Rama, Xu, Anbang, Bora, Deepak, Yu, Tan, An, Lu, Seth, Vishal, Shukla, Aaditya, Gundecha, Pritam, Mehta, Hridhay, Jha, Ashwin, Raj, Prithvi, Balasubramanian, Abhinav, Maram, Murali, Muthusamy, Guru, Annepally, Shivakesh Reddy, Knowles, Sidney, Du, Min, Burnett, Nick, Javiya, Sean, Marannan, Ashok, Kumari, Mamta, Jha, Surbhi, Dereszenski, Ethan, Chakraborty, Anupam, Ranjan, Subhash, Terfai, Amina, Surya, Anoop, Mercer, Tracey, Thanigachalam, Vinodh Kumar, Bar, Tamar, Krishnan, Sanjana, Kilaru, Samy, Jaksic, Jasmine, Algarici, Nave, Liberman, Jacob, Conway, Joey, Nayyar, Sonu, Boitano, Justin
Enterprise chatbots, powered by generative AI, are emerging as key applications to enhance employee productivity. Retrieval Augmented Generation (RAG), Large Language Models (LLMs), and orchestration frameworks like Langchain and Llamaindex are cruci
Externí odkaz:
http://arxiv.org/abs/2407.07858
Autor:
Andriamirado, M., Balantekin, B., Bass, C. D., Rodrigues, O. Benevides, Bernard, E. P., Bowden, N. S., Bryan, C. D., Carr, R., Classen, T., Conant, A. J., Deichert, G., Dolinski, M. J., Erickson, A., Galindo-Uribarri, A., Gokhale, S., Grant, C., Hans, S., Hansell, A. B., Heeger, K. M., Heffron, B., Jaffe, D. E., Jayakumar, S., Jones, D. C., Koblanski, J. R., Kunkle, P., Lane, C. E., Littlejohn, B. R., Sanchez, A. Lozano, Lu, X., Maricic, J., Mendenhall, M. P., Meyer, A. M., Milincic, R., Mueller, P. E., Mumm, H., Napolitano, J., Nave, C., Neilson, R., Oueslati, M., Roca, C., Rosero, R., Surukuchi, P., Sutanto, F., Venegas-Vargas, D., Weatherly, P. B., Wilhelmi, J., Yeh, M., Zhang, C., Zhang, X.
The PROSPECT-I detector has several features that enable measurement of the direction of a compact neutrino source. In this paper, a detailed report on the directional measurements made on electron antineutrinos emitted from the High Flux Isotope Rea
Externí odkaz:
http://arxiv.org/abs/2406.08359
In this paper, we study the asymptotic stability of viscous shock waves for Burgers' equation with fast diffusion $u_t+f(u)_x=\mu (u^m)_{xx}$ on $\mathbb{R} \times (0, +\infty)$ when $0u_+=0$, the equation
Externí odkaz:
http://arxiv.org/abs/2404.10941
Singularity formation of vortex sheets in 2D Euler equations using the characteristic mapping method
Autor:
Bergmann, Julius, Maurel-Oujia, Thibault, Xi-Yuan, Yin, Nave, Jean-Christophe, Schneider, Kai
The goal of this numerical study is to get insight into singular solutions of the two-dimensional (2D) Euler equations for non-smooth initial data, in particular for vortex sheets. To this end high resolution computations of vortex layers in 2D incom
Externí odkaz:
http://arxiv.org/abs/2404.02008
In this paper, we present a methodology for establishing constructive proofs of existence of smooth, stationary, non-radial localized patterns in the planar Swift-Hohenberg equation. Specifically, given an approximate solution $u_0$, we construct an
Externí odkaz:
http://arxiv.org/abs/2403.10450
Advancing robotic grasping and manipulation requires the ability to test algorithms and/or train learning models on large numbers of grasps. Towards the goal of more advanced grasping, we present the Grasp Reset Mechanism (GRM), a fully automated app
Externí odkaz:
http://arxiv.org/abs/2402.18650
Robotic manipulation in human environments is a challenging problem for researchers and industry alike. In particular, opening doors/drawers can be challenging for robots, as the size, shape, actuation and required force is variable. Because of this,
Externí odkaz:
http://arxiv.org/abs/2402.16759
In this paper we propose the first framework to study Burgers' equation featuring critical fast diffusion in form of $u_t+f(u)_x = (\ln u)_{xx}$. The solution possesses a strong singularity when $u=0$ hence bringing technical challenges. The main pur
Externí odkaz:
http://arxiv.org/abs/2402.09630
Publikováno v:
Commun. Comput. Phys., 35 (2024), pp. 905-937
We propose an efficient semi-Lagrangian characteristic mapping method for solving the one+one-dimensional Vlasov-Poisson equations with high precision on a coarse grid. The flow map is evolved numerically and exponential resolution in linear time is
Externí odkaz:
http://arxiv.org/abs/2311.09379