Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Garcia, A. Laso"'
Autor:
Gawne, Thomas, Bellenbaum, Hannah, Fletcher, Luke B., Appel, Karen, Baehtz, Carsten, Bouffetier, Victorien, Brambrink, Erik, Brown, Danielle, Cangi, Attila, Descamps, Adrien, Göde, Sebastian, Hartley, Nicholas J., Herbert, Marie-Luise, Hesselbach, Philipp, Höppner, Hauke, Humphries, Oliver S., Konôpková, Zuzana, Garcia, Alejandro Laso, Lindqvist, Björn, Lütgert, Julian, MacDonald, Michael J., Makita, Mikako, Martin, Willow, Mishchenko, Mikhail, Moldabekov, Zhandos A., Nakatsutsumi, Motoaki, Naedler, Jean-Paul, Neumayer, Paul, Pelka, Alexander, Qu, Chongbing, Randolph, Lisa, Rips, Johannes, Toncian, Toma, Vorberger, Jan, Wollenweber, Lennart, Zastrau, Ulf, Kraus, Dominik, Preston, Thomas R., Dornheim, Tobias
Mosaic crystals, with their high integrated reflectivities, are widely-employed in spectrometers used to diagnose high energy density systems. X-ray Thomson scattering (XRTS) has emerged as a powerful diagnostic tool of these systems, providing in pr
Externí odkaz:
http://arxiv.org/abs/2406.03301
Autor:
Halliday, Jack W. D., Marocco, Giacomo, Beyer, Konstantin A., Heaton, Charles, Nakatsutsumi, Motoaki, Preston, Thomas R., Arrowsmith, Charles D., Baehtz, Carsten, Goede, Sebastian, Humphries, Oliver, Garcia, Alejandro Laso, Plackett, Richard, Svensson, Pontus, Vacalis, Georgios, Wark, Justin, Wood, Daniel, Zastrau, Ulf, Bingham, Robert, Shipsey, Ian, Sarkar, Subir, Gregori, Gianluca
We present new exclusion bounds obtained at the European X-ray Free Electron Laser facility (EuXFEL) on axion-like particles (ALPs) in the mass range 10^{-3} eV < m_a < 10^{4} eV. Our experiment exploits the Primakoff effect via which photons can, in
Externí odkaz:
http://arxiv.org/abs/2404.17333
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:
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., Grenzer, J., Franchino-Viñas, S., Garcia, A. Laso, Šmíd, M., Toncian, T., Trejo, M. A., Schützhold, R.
Motivated by recent experimental initiatives, such as at the Helmholtz International Beamline for Extreme Fields (HIBEF) at the European X-ray Free Electron Laser (XFEL), we calculate the birefringent scattering of x-rays at the combined field of two
Externí odkaz:
http://arxiv.org/abs/2208.14215
Autor:
Hannasch, A., LaBerge, M., Zgadzaj, R., Cabadağ, J. P. Couperus, Garcia, A. Laso, Kurz, T., Cowan, T., Schramm, U., Irman, A., Downer, M. C.
We generate inverse Compton scattered X-rays in both linear and nonlinear regimes with a 250 MeV laser wakefield electron accelerator and plasma mirror by retro-reflecting the unused drive laser light to scatter from the accelerated electrons. We cha
Externí odkaz:
http://arxiv.org/abs/2107.00139
Autor:
Hannasch, A., Lisi, L., Brooks, J., Cheng, X., Garcia, A. Laso, LaBerge, M., Pagano, I., Bowers, B., Zgadzaj, R., Quevedo, H. J., Spinks, M., Donovan, M. E., Cowan, T., Downer, M. C.
We reconstruct spectra of secondary x-rays generated from a 500 MeV - 2 GeV laser plasma electron accelerator. A compact (7.5 $\times$ 7.5 $\times$ 15 cm), modular x-ray calorimeter made of alternating layers of absorbing materials and imaging plates
Externí odkaz:
http://arxiv.org/abs/2107.00132
Autor:
Rinderknecht, H. G., Wang, T., Garcia, A. Laso, Bruhaug, G., Wei, M. S., Quevedo, H. J., Ditmire, T., Williams, J., Haid, A., Doria, D., Spohr, K., Toncian, T., Arefiev, A.
Relativistic transparency enables volumetric laser interaction with overdense plasmas and direct laser acceleration of electrons to relativistic velocities. The dense electron current generates a magnetic filament with field strength of the order of
Externí odkaz:
http://arxiv.org/abs/2106.02662
Autor:
Hannasch, A., Garcia, A. Laso, LaBerge, M., Zgadzaj, R., Koehler, A., Cabadag, J. P. Couperus, Zarini, O., Kurz, T., Ferrari, A., Molodtsova, M., Naumann, L., Cowan, T., Schramm, U., Irman, A., Downer, M. C.
Publikováno v:
Sci Rep 11, 14368 (2021)
We reconstruct spectra of secondary X-rays from a tunable 250-350 MeV laser wakefield electron accelerator from single-shot X-ray depth-energy measurements in a compact (7.5 $\times$ 7.5 $\times$ 15 cm), modular X-ray calorimeter made of alternating
Externí odkaz:
http://arxiv.org/abs/2103.01370