Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Heinzl, Tom"'
Publikováno v:
Phys. Rev. D 104, 036002 (2021)
The Landau-Lifshitz equation is the first in an infinite series of approximations to the Lorentz-Abraham-Dirac equation obtained from `reduction of order'. We show that this series is divergent, predicting wildly different dynamics at successive pert
Externí odkaz:
http://arxiv.org/abs/2105.01640
Publikováno v:
New J. Phys. 23 055001 (2021)
We present new exact solutions of the Landau-Lifshitz and higher-order Landau-Lifshitz equations describing particle motion, with radiation reaction, in intense electromagnetic fields. Through these solutions and others we compare the phenomenologica
Externí odkaz:
http://arxiv.org/abs/2102.11843
Autor:
Abramowicz, Halina, Acosta, Uwe Hernandez, Altarelli, Massimo, Assmann, Ralph, Bai, Zhaoyu, Behnke, Ties, Benhammou, Yan, Blackburn, Thomas, Boogert, Stewart, Borysov, Oleksandr, Borysova, Maryna, Brinkmann, Reinhard, Bruschi, Marco, Burkart, Florian, Büßer, Karsten, Cavanagh, Niall, Davidi, Oz, Decking, Winfried, Dosselli, Umberto, Elkina, Nina, Fedotov, Alexander, Firlej, Miroslaw, Fiutowski, Tomasz, Fleck, Kyle, Gostkin, Mikhail, Grojean, Christophe, Hallford, John Andrew, Harsh, Harsh, Hartin, Anthony, Heinemann, Beate, Heinzl, Tom, Helary, Louis, Hoffmann, Marius, Huang, Shan, Huang, Xinhe, Idzik, Marek, Ilderton, Anton, Jacobs, Ruth Magdalena, Kaempfer, Burkhard, King, Ben, Lakhno, Hlib, Levanon, Assaf, Levy, Aharon, Levy, Itamar, List, Jenny, Lohmann, Wolfgang, Ma, Teng, Macleod, Alexander John, Malka, Victor, Meloni, Federico, Mironov, Arseny, Morandin, Mauro, Moron, Jakub, Negodin, Evgueni, Perez, Gilad, Pomerantz, Ishay, Poeschl, Roman, Prasad, Rajendra, Quere, Fabien, Ringwald, Andreas, Roedel, Christian, Rykovanov, Sergey, Salgado, Felipe, Santra, Arka, Sarri, Gianluca, Saevert, Alexander, Sbrizzi, Antonio, Schmitt, Stefan, Schramm, Ulrich, Schuwalow, Sergej, Seipt, Daniel, Shaimerdenova, Leila, Shchedrolosiev, Mykyta, Skakunov, Maksim, Soreq, Yotam, Streeter, Matthew, Swientek, Krzysztof, Hod, Noam Tal, Tang, Suo, Teter, Thomas, Thoden, Daniel, Titov, Alexander, Tolbanov, Oleg, Torgrimsson, Greger, Tyazhev, Anton, Wing, Matthew, Zanetti, Marco, Zarubin, Andrei, Zeil, Karl, Zepf, Matt, Zhemchukov, Aleksey
This Conceptual Design Report describes LUXE (Laser Und XFEL Experiment), an experimental campaign that aims to combine the high-quality and high-energy electron beam of the European XFEL with a powerful laser to explore the uncharted terrain of quan
Externí odkaz:
http://arxiv.org/abs/2102.02032
Publikováno v:
Phys. Rev. D 102, 116005 (2020)
QED perturbation theory in a background field has been conjectured to break down for sufficiently high field intensity. The high-intensity behavior of a field theory is however intertwined with its high-energy (UV) behavior. Here we show that a UV mo
Externí odkaz:
http://arxiv.org/abs/2010.03893
Publikováno v:
Phys. Rev. D 98, 016002 (2018)
Truncating quantum field theories to a dominant mode offers a non-perturbative approach to their solution. We consider here the interaction of charged scalar matter with a single mode of the electromagnetic field. The implied breaking of explicit Lor
Externí odkaz:
http://arxiv.org/abs/1802.05933
Autor:
Heinzl, Tom, Ilderton, Anton
Publikováno v:
Phys. Rev. Lett. 118, 113202 (2017)
Analytic results for (Q)ED processes in external fields are limited to a few special cases, such as plane waves. However, the strong focussing of intense laser fields implies a need to go beyond the plane wave model. By exploiting Poincar\'e symmetry
Externí odkaz:
http://arxiv.org/abs/1701.09166
Autor:
Heinzl, Tom, Ilderton, Anton
We consider a relativistic charged particle in background electromagnetic fields depending on both space and time. We identify which symmetries of the fields automatically generate integrals (conserved quantities) of the charge motion, accounting ful
Externí odkaz:
http://arxiv.org/abs/1701.09168
Publikováno v:
Phys. Rev. D 90 (2014) 045025
We derive a simple expression for the photon helicity and polarisation-flip probabilities in arbitrary background fields, in the low energy regime. Taking the background to model a focused laser beam, we study the impact of pulse shape and collision
Externí odkaz:
http://arxiv.org/abs/1405.7291
Publikováno v:
Phys. Rev. D 89, 125003 (2014)
Vacuum birefringence is governed by the amplitude for a photon to flip helicity or polarisation state in an external field. Here we calculate the flip and non-flip amplitudes in arbitrary plane wave backgrounds, along with the induced spacetime-depen
Externí odkaz:
http://arxiv.org/abs/1312.6419
Publikováno v:
PoS Confinement8:047,2008
A new approach to gauge fixed Yang-Mills theory is derived using the Polyakov-Susskind projection techniques to build gauge invariant states. In our approach, in contrast to the Faddeev-Popov method, the Gribov problem does not prevent the gauge grou
Externí odkaz:
http://arxiv.org/abs/0812.2418