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pro vyhledávání: '"Spies, A"'
We aim to constrain the equation of state of nuclear matter by comparing calculations with the SMASH transport model to directed and elliptic flow measurements for protons and deuterons performed by the HADES collaboration in a systematic way. A mome
Externí odkaz:
http://arxiv.org/abs/2409.16927
Robot manipulation relying on learned object-centric descriptors became popular in recent years. Visual descriptors can easily describe manipulation task objectives, they can be learned efficiently using self-supervision, and they can encode actuated
Externí odkaz:
http://arxiv.org/abs/2406.12441
Autor:
Möckli, David, Perraro, Lorenzo Spies
We use the Heisenberg picture of Everettian quantum mechanics to work out the relative descriptors for the Frauchiger-Renner thought experiment. While Everettian mechanics reveals no paradox within the thought experiment, the decoherence-free setup o
Externí odkaz:
http://arxiv.org/abs/2406.06719
Autor:
Liu, Yushi, Qualmann, Alexander, Yu, Zehao, Gabriel, Miroslav, Schillinger, Philipp, Spies, Markus, Vien, Ngo Anh, Geiger, Andreas
Bin picking is an important building block for many robotic systems, in logistics, production or in household use-cases. In recent years, machine learning methods for the prediction of 6-DoF grasps on diverse and unknown objects have shown promising
Externí odkaz:
http://arxiv.org/abs/2405.06336
In recent years, solvers for finite-element discretizations of linear or linearized saddle-point problems, like the Stokes and Oseen equations, have become well established. There are two main classes of preconditioners for such systems: those based
Externí odkaz:
http://arxiv.org/abs/2401.06277
Autor:
Ivanitskiy, Michael Igorevich, Spies, Alex F., Räuker, Tilman, Corlouer, Guillaume, Mathwin, Chris, Quirke, Lucia, Rager, Can, Shah, Rusheb, Valentine, Dan, Behn, Cecilia Diniz, Inoue, Katsumi, Fung, Samy Wu
Transformer models underpin many recent advances in practical machine learning applications, yet understanding their internal behavior continues to elude researchers. Given the size and complexity of these models, forming a comprehensive picture of t
Externí odkaz:
http://arxiv.org/abs/2312.02566
Autor:
de Araujo, Clodoaldo I. L., Virtanen, Pauli, Spies, Maria, González-Orellana, Carmen, Kerschbaumer, Samuel, Ilyn, Maxim, Rogero, Celia, Heikkilä, Tero T., Giazotto, Francesco, Strambini, E.
Publikováno v:
Nature Communications (2024)
Heat engines are key devices that convert thermal energy into usable energy. Strong thermoelectricity, at the basis of electrical heat engines, is present in superconducting spin tunnel barriers at cryogenic temperatures where conventional semiconduc
Externí odkaz:
http://arxiv.org/abs/2310.18132
Autor:
Yassine, R. Abou, Adamczewski-Musch, J., Arnold, O., Atomssa, E. T., Becker, M., Behnke, C., Berger-Chen, J. C., Blanco, A., Blume, C., Böhmer, M., Chlad, L., Chudoba, P., Ciepał, I., Deb, S., Deveaux, C., Dittert, D., Dreyer, J., Epple, E., Fabbietti, L., Fonte, P., Franco, C., Friese, J., Fröhlich, I., Förtsch, J., Galatyuk, T., Garzón, J. A., Gernhäuser, R., Greifenhagen, R., Grunwald, M., Gumberidze, M., Harabasz, S., Heinz, T., Hennino, T., Höhne, C., Hojeij, F., Holzmann, R., Idzik, M., Kämpfer, B., Kampert, K-H., Kardan, B., Kedych, V., Koenig, I., Koenig, W., Kohls, M., Kolas, J., Kolb, B. W., Korcyl, G., Kornakov, G., Kotte, R., Krueger, W., Kugler, A., Kunz, T., Lalik, R., Lapidus, K., Linev, S., Linz, F., Lopes, L., Lorenz, M., Mahmoud, T., Maier, L., Malige, A., Markert, J., Maurus, S., Metag, V., Michel, J., Mihaylov, D. M., Mikhaylov, V., Molenda, A., Müntz, C., Münzer, R., Nabroth, M., Naumann, L., Nowakowski, K., Orliński, J., Otto, J. -H., Parpottas, Y., Parschau, M., Pauly, C., Pechenov, V., Pechenova, O., Piasecki, K., Pietraszko, J., Povar, T., Prościnki, P., Prozorov, A., Przygoda, W., Pysz, K., Ramstein, B., Rathod, N., Rodriguez-Ramos, P., Rost, A., Rustamov, A., Salabura, P., Scheib, T., Schild, N., Schmidt-Sommerfeld, K., Schuldes, H., Schwab, E., Scozzi, F., Seck, F., Sellheim, P., Siebenson, J., Silva, L., Singh, U., Smyrski, J., Spataro, S., Spies, S., Stefaniak, M., Ströbele, H., Stroth, J., Sturm, C., Sumara, K., Svoboda, O., Szala, M., Tlusty, P., Traxler, M., Tsertos, H., Vazquez-Doce, O., Wagner, V., Weber, A. A., Wendisch, C., Wiebusch, M. G., Wirth, J., Wladyszewska, A, Zbroszczyk, H. P., Zherebtsova, E., Zielinski, M., Zumbruch, P.
Inclusive e$^+$e$^-$ production has been studied with HADES in $\pi^-$ + p, $\pi^-$ + C and $\pi^- + \mathrm{CH}_2$ reactions, using the GSI pion beam at $\sqrt{s_{\pi p}}$ = 1.49 GeV. Invariant mass and transverse momentum distributions have been me
Externí odkaz:
http://arxiv.org/abs/2309.13357
Autor:
Ivanitskiy, Michael Igorevich, Shah, Rusheb, Spies, Alex F., Räuker, Tilman, Valentine, Dan, Rager, Can, Quirke, Lucia, Mathwin, Chris, Corlouer, Guillaume, Behn, Cecilia Diniz, Fung, Samy Wu
Understanding how machine learning models respond to distributional shifts is a key research challenge. Mazes serve as an excellent testbed due to varied generation algorithms offering a nuanced platform to simulate both subtle and pronounced distrib
Externí odkaz:
http://arxiv.org/abs/2309.10498
Autor:
Kohrell, Finn, Nebgen, Bailey R., Spies, Jacob A., Hollinger, Richard, Zong, Alfred, Uzundal, Can, Spielmann, Christian, Zuerch, Michael
Publikováno v:
Review of Scientific Instruments 95, 023906 (2024)
Solid-state high harmonic generation spectroscopy (sHHG) is a promising technique for studying electronic structure, symmetry, and dynamics in condensed matter systems. Here, we report on the implementation of an advanced sHHG spectrometer based on a
Externí odkaz:
http://arxiv.org/abs/2309.01049