Zobrazeno 1 - 10
of 146 055
pro vyhledávání: '"Hansen, P."'
In this work, we investigate the effect of the hydrodynamic wall-fluid friction in electro-osmotic flows. First, we present the solution to the electro-hydrodynamic equation for the electro-osmotic velocity profile, which is derived for an ionic syst
Externí odkaz:
http://arxiv.org/abs/2407.04390
In speech synthesis, modeling of rich emotions and prosodic variations present in human voice are crucial to synthesize natural speech. Although speaker embeddings have been widely used in personalized speech synthesis as conditioning inputs, they ar
Externí odkaz:
http://arxiv.org/abs/2407.04291
Simplicial sets generalize many categories of graphs. In this paper, we give a complete characterization of the Lawvere-Tierney topologies on (semi-)simplicial sets, on bicolored graphs, and on fuzzy sets. We apply our results to establish that 'part
Externí odkaz:
http://arxiv.org/abs/2407.04535
We show how many-body effects associated with background spin dynamics control the high-harmonic generation (HHG) in Mott insulators by analyzing the two-leg ladder Hubbard model. Spin dynamics activated by the interchain hopping $t_y$ drastically mo
Externí odkaz:
http://arxiv.org/abs/2407.01936
Reinforcement Learning (RL) has achieved impressive results on complex tasks but struggles in multi-task settings with different embodiments. World models offer scalability by learning a simulation of the environment, yet they often rely on inefficie
Externí odkaz:
http://arxiv.org/abs/2407.02466
Airport security queues often suffer from inefficiencies that result in long wait times and decreased throughput, especially at peak departure time, affecting both passengers and airlines. This work addresses the problem of reassigning passengers to
Externí odkaz:
http://arxiv.org/abs/2407.00951
Autor:
Cao, Shangqing, Jiang, Xuan, Onat, Emin Burak, Zou, Bo, Hansen, Mark, Sengupta, Raja, Chakrabarty, Anjan
Variation and imbalance in demand poses significant challenges to Urban Air Mobility (UAM) operations, affecting strategic decisions such as fleet sizing. To study the implications of demand variation on UAM fleet operations, we propose a stochastic
Externí odkaz:
http://arxiv.org/abs/2407.00947
Autor:
Boyle, Peter, Erben, Felix, Gülpers, Vera, Hansen, Maxwell T., Joswig, Fabian, Lachini, Nelson Pitanga, Marshall, Michael, Portelli, Antonin
We present our study of the $\rho(770)$ and $K^*(892)$ resonances from lattice quantum chromodynamics (QCD) employing domain-wall fermions at physical quark masses. We determine the finite-volume energy spectrum in various momentum frames and obtain
Externí odkaz:
http://arxiv.org/abs/2406.19193
Autor:
Boyle, Peter, Erben, Felix, Gülpers, Vera, Hansen, Maxwell T., Joswig, Fabian, Lachini, Nelson Pitanga, Marshall, Michael, Portelli, Antonin
We present the first ab initio calculation at physical quark masses of scattering amplitudes describing the lightest pseudoscalar mesons interacting via the strong force in the vector channel. Using lattice quantum chromodynamics, we postdict the def
Externí odkaz:
http://arxiv.org/abs/2406.19194
Autor:
Fogh, E., Giriat, G., Zayed, M. E., Piovano, A., Boehm, M., Steffens, P., Safiulina, I., Hansen, U. B., Klotz, S., Soh, J. -R., Pomjakushina, E., Mila, F., Normand, B., Rønnow, H. M.
Quantum magnetic materials can provide explicit realizations of paradigm models in quantum many-body physics. In this context, SrCu$_2$(BO$_3$)$_2$ is a faithful realization of the Shastry-Sutherland model (SSM) for ideally frustrated spin dimers, ev
Externí odkaz:
http://arxiv.org/abs/2406.17546