Zobrazeno 1 - 10
of 2 433
pro vyhledávání: '"Cowan, A. E."'
Autor:
Šmıd, M., Humphries, O., Baehtz, C., Brambrink, E., Burian, T., Cho, M. S., Cowan, T. E., Gaus, L., Gu, M. F., Hájková, V., Juha, L., Konopkova, Z., Le, H. P., Makita, M., Pan, X., Preston, T., Schropp, A., Scott, H. A., Štefanıková, R., Vorberger, J., Wang, W., Zastrau, U., Falk, K.
Dense plasma environment affects the electronic structure of ions via variations of the microscopic electrical fields, also known as plasma screening. This effect can be either estimated by simplified analytical models, or by computationally expensiv
Externí odkaz:
http://arxiv.org/abs/2406.06233
Autor:
Ahmadiniaz, N., Bähtz, C., Benediktovitch, A., Bömer, C., Bocklage, L., Cowan, T. E., Edwards, J., Evans, S., Viñas, S. Franchino, Gies, H., Göde, S., Görs, J., Grenzer, J., Acosta, U. Hernandez, Heinzl, T., Hilz, P., Hippler, W., Huang, L. G., Humphries, O., Karbstein, F., Khademi, P., King, B., Kluge, T., Kohlfürst, C., Krebs, D., Laso-García, A., Lötzsch, R., Macleod, A. J., Marx-Glowna, B., Mosman, E. A., Nakatsutsumi, M., Paulus, G. G., Rahul, S. V., Randolph, L., Röhlsberger, R., Rohringer, N., Sävert, A., Sadashivaiah, S., Sauerbrey, R., Schlenvoigt, H. -P., Schmidt, S. M., Schramm, U., Schützhold, R., Schwinkendorf, J. -P., Seipt, D., Šmíd, M., Stöhlker, T., Toncian, T., Valialshchikov, M., Wipf, A., Zastrau, U., Zepf, M.
Quantum field theory predicts a nonlinear response of the vacuum to strong electromagnetic fields of macroscopic extent. This fundamental tenet has remained experimentally challenging and is yet to be tested in the laboratory. A particularly distinct
Externí odkaz:
http://arxiv.org/abs/2405.18063
Autor:
Banjafar, Mohammadreza, Randolph, Lisa, Huang, Lingen, Rahul, S. V., Preston, Thomas R., Yabuuchi, Toshinori, Makita, Mikako, Dover, Nicholas P., Göde, Sebastian, Kon, Akira, Koga, James K., Nishiuchi, Mamiko, Paulus, Michael, Rödel, Christian, Bussmann, Michael, Cowan, Thomas E., Gutt, Christian, Mancuso, Adrian P., Kluge, Thomas, Nakatsutsumi, Motoaki
Particle-in-Cell (PIC) method is a powerful plasma simulation tool for investigating high-intensity femtosecond laser-matter interaction. However, its simulation capability at high-density plasmas around the Fermi temperature is considered to be inad
Externí odkaz:
http://arxiv.org/abs/2404.15813
Autor:
Randolph, Lisa, Banjafar, Mohammadreza, Yabuuchi, Toshinori, Baehtz, Carsten, Bussmann, Michael, Dover, Nick P., Huang, Lingen, Inubushi, Yuichi, Jakob, Gerhard, Kläui, Mathias, Ksenzov, Dmitriy, Makita, Mikako, Miyanishi, Kohei, Nishiushi, Mamiko, Öztürk, Özgül, Paulus, Michael, Pelka, Alexander, Preston, Thomas R., Schwinkendorf, Jan-Patrick, Sueda, Keiichi, Togashi, Tadashi, Cowan, Thomas E., Kluge, Thomas, Gutt, Christian, Nakatsutsumi, Motoaki
Femtosecond high-intensity laser pulses at intensities surpassing $10^{14} \,\text{W}/\text{cm}^2$ can generate a diverse range of functional surface nanostructures. Achieving precise control over the production of these functional structures necessi
Externí odkaz:
http://arxiv.org/abs/2404.15178
Autor:
Garcia, Alejandro Laso, Yang, Long, Bouffetier, Victorien, Apple, Karen, Baehtz, Carsten, Hagemann, Johannes, Höppner, Hauke, Humphries, Oliver, Mishchenko, Mikhail, Nakatsutsumi, Motoaki, Pelka, Alexander, Preston, Thomas R., Randolph, Lisa, Zastrau, Ulf, Cowan, Thomas E., Huang, Lingen, Toncian, Toma
Equation of state measurements at Jovian or stellar conditions are currently conducted by dynamic shock compression driven by multi-kilojoule multi-beam nanosecond-duration lasers. These experiments require precise design of the target and specific t
Externí odkaz:
http://arxiv.org/abs/2402.06983
Autor:
Yang, Long, Rehwald, Martin, Kluge, Thomas, Laso, Alejandro, Toncian, Toma, Zeil, Karl, Schramm, Ulrich, Cowan, Thomas E, Huang, Lingen
We investigate the dynamics of convergent shock compression in the solid wire targets irradiated by an ultra-fast relativistic laser pulse. Our Particle-in-Cell (PIC) simulations and coupled hydrodynamic simulations reveal that the compression proces
Externí odkaz:
http://arxiv.org/abs/2309.10626
Autor:
Yang, Long, Huang, Lingen, Assenbaum, Stefan, Cowan, Thomas E, Goethel, Ilja, Göde, Sebastian, Kluge, Thomas, Rehwald, Martin, Pan, Xiayun, Schramm, Ulrich, Vorberger, Jan, Zeil, Karl, Ziegler, Tim, Bernert, Constantin
Particle-in-cell (PIC) simulations are a superior tool to model kinetics-dominated plasmas in relativistic and ultrarelativistic laser-solid interactions (dimensionless vectorpotential $a_0 > 1$). The transition from relativistic to subrelativistic l
Externí odkaz:
http://arxiv.org/abs/2306.00506
Autor:
Ordyna, Paweł, Bähtz, Carsten, Brambrink, Erik, Bussmann, Michael, Garcia, Alejandro Laso, Garten, Marco, Gaus, Lennart, Grenzer, Jörg, Gutt, Christian, Höppner, Hauke, Huang, Lingen, Humphries, Oliver, Marré, Brian Edward, Metzkes-Ng, Josefine, Nakatsutsumi, Motoaki, Öztürk, Özgül, Pan, Xiayun, Paschke-Brühl, Franziska, Pelka, Alexander, Prencipe, Irene, Randolph, Lisa, Schlenvoigt, Hans-Peter, Šmíd, Michal, Stefanikova, Radka, Thiessenhusen, Erik, Toncian, Toma, Zeil, Karl, Schramm, Ulrich, Cowan, Thomas E., Kluge, Thomas
Ultra-intense lasers that ionize and accelerate electrons in solids to near the speed of light can lead to kinetic instabilities that alter the laser absorption and subsequent electron transport, isochoric heating, and ion acceleration. These instabi
Externí odkaz:
http://arxiv.org/abs/2304.11011
Autor:
Kluge, Thomas, Bussmann, Michael, Galtier, Eric, Glenzer, Siegfried, Grenzer, Jörg, Gutt, Christian, Hartley, Nicholas J., Huang, Lingen, Garcia, Alejandro Laso, Lee, Hae Ja, McBride, Emma E., Metzkes-Ng, Josefine, Nakatsutsumi, Motoaki, Nam, Inhyuk, Pelka, Alexander, Prencipe, Irene, Randolph, Lisa, Rehwald, Martin, Rödel, Christian, Rödel, Melanie, Toncian, Toma, Yang, Long, Zeil, Karl, Schramm, Ulrich, Cowan, Thomas E.
In this paper, we present an experiment that explores the plasma dynamics of a 7 micron diameter carbon wire after being irradiated with a near-relativistic-intensity short pulse laser. Using an X-ray Free Electron Laser pulse to measure the small an
Externí odkaz:
http://arxiv.org/abs/2302.03104
Autor:
Ahmadiniaz, N., Cowan, T. E., Ding, M., Lopez, M. A. Lopez, Sauerbrey, R., Shaisultanov, R., Schützhold, R.
Motivated by experimental initiatives such as the Helmholtz International Beamline for Extreme Fields (HIBEF), we study Compton scattering of x-rays at electrons in a strong external field (e.g., a strong optical laser) with special emphasis on the p
Externí odkaz:
http://arxiv.org/abs/2212.03350