Zobrazeno 1 - 10
of 895
pro vyhledávání: '"Preston, P. R."'
Autor:
Bellenbaum, Hannah M., Bachmann, Benjamin, Kraus, Dominik, Gawne, Thomas, Böhme, Maximilian P., Döppner, Tilo, Fletcher, Luke B., MacDonald, Michael J., Moldabekov, Zhandos A., Preston, Thomas R., Vorberger, Jan, Dornheim, Tobias
Warm dense matter (WDM) plays an important role in astrophysical objects and technological applications, but the rigorous diagnostics of corresponding experiments is notoriously difficult. In this work, we present a model-free analysis of x-ray Thoms
Externí odkaz:
http://arxiv.org/abs/2411.06830
Autor:
Dornheim, Tobias, Bellenbaum, Hannah M., Bethkenhagen, Mandy, Hansen, Stephanie B., Böhme, Maximilian P., Döppner, Tilo, Fletcher, Luke B., Gawne, Thomas, Gericke, Dirk O., Hamel, Sebastien, Kraus, Dominik, MacDonald, Michael J., Moldabekov, Zhandos A., Preston, Thomas R., Redmer, Ronald, Schörner, Maximilian, Schwalbe, Sebastian, Tolias, Panagiotis, Vorberger, Jan
X-ray Thomson scattering (XRTS) has emerged as a powerful tool for the diagnostics of matter under extreme conditions. In principle, it gives one access to important system parameters such as the temperature, density, and ionization state, but the in
Externí odkaz:
http://arxiv.org/abs/2409.08591
Autor:
Makarov, Sergey S., Grigoryev, Sergey A., Zhakhovsky, Vasily V., Chuprov, Petr, Pikuz, Tatiana A., Inogamov, Nail A., Khokhlov, Victor V., Petrov, Yuri V., Perov, Eugene, Shepelev, Vadim, Shobu, Takehisa, Tominaga, Aki, Rapp, Ludovic, Rode, Andrei V., Juodkazis, Saulius, Makita, Mikako, Nakatsutsumi, Motoaki, Preston, Thomas R., Appel, Karen, Konopkova, Zuzana, Cerantola, Valerio, Brambrink, Erik, Schwinkendorf, Jan-Patrick, Mohacsi, István, Vozda, Vojtech, Hajkova, Vera, Burian, Tomas, Chalupsky, Jaromir, Juha, Libor, Ozaki, Norimasa, Kodama, Ryosuke, Zastrau, Ulf, Pikuz, Sergey A.
Sub-picosecond optical laser processing of metals is actively utilized for modification of a heated surface layer. But for deeper modification of different materials a laser in the hard x-ray range is required. Here, we demonstrate that a single 9-ke
Externí odkaz:
http://arxiv.org/abs/2409.03625
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:
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:
Moldabekov, Zhandos, Gawne, Thomas D., Schwalbe, Sebastian, Preston, Thomas R., Vorberger, Jan, Dornheim, Tobias
The combination of isochoric heating of solids by free electron lasers (FEL) and in situ diagnostics by X-ray Thomson scattering (XRTS) allows for measurements of material properties at warm dense matter (WDM) conditions relevant for astrophysics, in
Externí odkaz:
http://arxiv.org/abs/2403.17815
Autor:
Katagiri, Kento, Kozioziemski, Bernard, Folsom, Eric, Göde, Sebastian, Wang, Yifan, Appel, Karen, Chalise, Darshan, Cook, Philip K., Eggert, Jon, Howard, Marylesa, Kim, Sungwon, Konôpková, Zuzana, Makita, Mikako, Nakatsutsumi, Motoaki, Nielsen, Martin M., Pelka, Alexander, Poulsen, Henning F., Preston, Thomas R., Reddy, Tharun, Schwinkendorf, Jan-Patrick, Seiboth, Frank, Simons, Hugh, Wang, Bihan, Yang, Wenge, Zastrau, Ulf, Kim, Hyunjung, Dresselhaus-Marais, Leora E.
Optimizing grain boundary characteristics in polycrystalline materials can improve their properties. Many processing methods have been developed for grain boundary manipulation, including the use of intense radiation in certain applications. In this
Externí odkaz:
http://arxiv.org/abs/2403.08089
Autor:
Gawne, Thomas, Moldabekov, Zhandos A., Humphries, Oliver S., Appel, Karen, Bähtz, Carsten, Bouffetier, Victorien, Brambrink, Erik, Cangi, Attila, Göde, Sebastian, Konôpková, Zuzana, Makita, Mikako, Mishchenko, Mikhail, Nakatsutsumi, Motoaki, Ramakrishna, Kushal, Randolph, Lisa, Schwalbe, Sebastian, Vorberger, Jan, Wollenweber, Lennart, Zastrau, Ulf, Dornheim, Tobias, Preston, Thomas R.
Using a novel ultrahigh resolution ($\Delta E \sim 0.1\,$eV) setup to measure electronic features in x-ray Thomson scattering (XRTS) experiments at the European XFEL in Germany, we have studied the collective plasmon excitation in aluminium at ambien
Externí odkaz:
http://arxiv.org/abs/2403.02776