Zobrazeno 1 - 10
of 53 258
pro vyhledávání: '"Greiner, A."'
Autor:
Greiner, J., Krühler, T., Bolmer, J., Klose, S., Afonso, P. M. J., Elliott, J., Filgas, R., Graham, J. F., Kann, D. A., Knust, F., Yoldaş, A. Küpcü, Nardini, M., Guelbenzu, A. M. Nicuesa, Estay, F. Olivares, Rossi, A., Schady, P., Schweyer, T., Sudilovsky, V., Varela, K., Wiseman, P.
A dedicated gamma-ray burst (GRB) afterglow observing program was performed between 2007 and 2016 with GROND, a seven-channel optical and near-infrared imager at the 2.2m telescope of the Max-Planck Society at ESO/La Silla. In this first of a series
Externí odkaz:
http://arxiv.org/abs/2410.14441
Liouvillian dynamics describes the evolution of a density operator in closed quantum systems. One extension towards open quantum systems is provided by the Lindblad equation. It is applied to various systems and energy regimes in solid state physics
Externí odkaz:
http://arxiv.org/abs/2410.10925
Autor:
Buckner, Jack H., Meunier, Zechariah D., Arroyo-Esquivel, Jorge, Fitzpatrick, Nathan, Greiner, Ariel, McManus, Lisa C., Watson, James R.
Ecological systems often exhibit complex nonlinear dynamics like oscillations, chaos, and regime shifts. Universal dynamic equations have shown promise in modeling complex dynamics by combining known functional forms with neural networks that represe
Externí odkaz:
http://arxiv.org/abs/2410.09233
We investigate the transport properties of the strongly interacting quark-gluon plasma (sQGP) by comparing the role of elastic and inelastic (radiative) processes in the sQGP medium within the effective dynamical quasi-particle model (DQPM), construc
Externí odkaz:
http://arxiv.org/abs/2409.19369
Autor:
Sheng, Y., Imam, K., Kaur, A., Ajello, M., Domínguez, A., Rau, A., Cenko, S. B., Greiner, J., Hartmann, D. H., Cox, I., Joffre, S., Mcdaniel, A., Silver, R., Torres-Albà, N.
The spectroscopic redshift measurement of BL Lac, a class of blazar, is challenging because its spectrum has no or weak emission lines ($\leqslant5\AA$). We estimate the redshift by the photometric dropout technique for a sample of 64 blazars (59 BL
Externí odkaz:
http://arxiv.org/abs/2409.16236
Autor:
Sun, Jing, Slang, Sigmund, Elboth, Thomas, Greiner, Thomas Larsen, McDonald, Steven, Gelius, Leiv-J
Publikováno v:
Geophysics, 2020, vol. 85, no. 4, pp. WA13-WA26
For economic and efficiency reasons, blended acquisition of seismic data is becoming more and more commonplace. Seismic deblending methods are always computationally demanding and normally consist of multiple processing steps. Besides, the parameter
Externí odkaz:
http://arxiv.org/abs/2409.07930
Autor:
Lillelund, Christian Marius, Foomani, Ali Hossein Gharari, Sun, Weijie, Qi, Shi-ang, Greiner, Russell
Given an instance, a multi-event survival model predicts the time until that instance experiences each of several different events. These events are not mutually exclusive and there are often statistical dependencies between them. There are relativel
Externí odkaz:
http://arxiv.org/abs/2409.06525
Autor:
Sun, Jing, Slang, Sigmund, Elboth, Thomas, Greiner, Thomas Larsen, McDonald, Steven, Gelius, Leiv-J
Publikováno v:
Geophysical Prospecting, 2020, vol. 68, no. 3, pp. 845-871
Marine seismic interference noise occurs when energy from nearby marine seismic source vessels is recorded during a seismic survey. Such noise tends to be well preserved over large distances and cause coherent artifacts in the recorded data. Over the
Externí odkaz:
http://arxiv.org/abs/2409.01673
Autor:
Bengio, Yoshua, Cohen, Michael K., Malkin, Nikolay, MacDermott, Matt, Fornasiere, Damiano, Greiner, Pietro, Kaddar, Younesse
Is there a way to design powerful AI systems based on machine learning methods that would satisfy probabilistic safety guarantees? With the long-term goal of obtaining a probabilistic guarantee that would apply in every context, we consider estimatin
Externí odkaz:
http://arxiv.org/abs/2408.05284
Local electronic-structure methods in quantum chemistry operate on the ability to compress electron correlations more efficiently in a basis of spatially localized molecular orbitals than in a parent set of canonical orbitals. However, many typical c
Externí odkaz:
http://arxiv.org/abs/2407.21576