Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Johannes L. Steinmann"'
Autor:
Stefan Funkner, Gudrun Niehues, Michael J. Nasse, Erik Bründermann, Michele Caselle, Benjamin Kehrer, Lorenzo Rota, Patrik Schönfeldt, Marcel Schuh, Bernd Steffen, Johannes L. Steinmann, Marc Weber, Anke-Susanne Müller
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-11 (2023)
Abstract The description of physical processes with many-particle systems is a key approach to the modeling of numerous physical systems. For example in storage rings, where ultrarelativistic particles are agglomerated in dense bunches, the modeling
Externí odkaz:
https://doaj.org/article/67bfc08f7aef4fa79d23487b6bf0b14d
Autor:
Miriam Brosi, Johannes L. Steinmann, Edmund Blomley, Tobias Boltz, Erik Bründermann, Julian Gethmann, Benjamin Kehrer, Yves-Laurent Mathis, Alexander Papash, Manuel Schedler, Patrik Schönfeldt, Patrick Schreiber, Marcel Schuh, Markus Schwarz, Anke-Susanne Müller, Michele Caselle, Lorenzo Rota, Marc Weber, Peter Kuske
Publikováno v:
Physical Review Accelerators and Beams, Vol 22, Iss 2, p 020701 (2019)
At KARA, the Karlsruhe Research Accelerator of the Karlsruhe Institute of Technology synchrotron, the so-called short-bunch operation mode allows the reduction of the bunch length down to a few picoseconds. The microbunching instability resulting fro
Externí odkaz:
https://doaj.org/article/3b573c76f9254d5384786fd0b7bc4810
Autor:
Johannes L. Steinmann, Tobias Boltz, Miriam Brosi, Erik Bründermann, Michele Caselle, Benjamin Kehrer, Lorenzo Rota, Patrik Schönfeldt, Marcel Schuh, Michael Siegel, Marc Weber, Anke-Susanne Müller
Publikováno v:
Physical Review Accelerators and Beams, Vol 21, Iss 11, p 110705 (2018)
Electron accelerators and synchrotrons can be operated to provide short emission pulses due to longitudinally compressed or substructured electron bunches. Above a threshold current, the high charge density leads to the microbunching instability and
Externí odkaz:
https://doaj.org/article/bda90156aad74372a4b9ec3e37c49bc8
Autor:
Benjamin Kehrer, Miriam Brosi, Johannes L. Steinmann, Edmund Blomley, Erik Bründermann, Michele Caselle, Stefan Funkner, Nicole Hiller, Michael J. Nasse, Gudrun Niehues, Lorenzo Rota, Manuel Schedler, Patrik Schönfeldt, Marcel Schuh, Paul Schütze, Marc Weber, Anke-Susanne Müller
Publikováno v:
Physical Review Accelerators and Beams, Vol 21, Iss 10, p 102803 (2018)
To understand and control dynamics in the longitudinal phase space, time-resolved measurements of different bunch parameters are required. For a reconstruction of this phase space, the detector systems have to be synchronized. This reconstruction can
Externí odkaz:
https://doaj.org/article/b065d9cfaa734443ac0f15e3a057a23c
Publikováno v:
Physical Review Accelerators and Beams, Vol 20, Iss 3, p 030704 (2017)
The numerical solution of the Vlasov-Fokker-Planck equation is a well established method to simulate the dynamics, including the self-interaction with its own wake field, of an electron bunch in a storage ring. In this paper we present Inovesa, a mod
Externí odkaz:
https://doaj.org/article/fa514433179543bfa958addb54568e58
Autor:
Miriam Brosi, Johannes L. Steinmann, Edmund Blomley, Erik Bründermann, Michele Caselle, Nicole Hiller, Benjamin Kehrer, Yves-Laurent Mathis, Michael J. Nasse, Lorenzo Rota, Manuel Schedler, Patrik Schönfeldt, Marcel Schuh, Markus Schwarz, Marc Weber, Anke-Susanne Müller
Publikováno v:
Physical Review Accelerators and Beams, Vol 19, Iss 11, p 110701 (2016)
Dedicated optics with extremely short electron bunches enable synchrotron light sources to generate intense coherent THz radiation. The high degree of spatial compression in this so-called low-α_{c} optics entails a complex longitudinal dynamics of
Externí odkaz:
https://doaj.org/article/f860319ca46e4dbda8933dd07f93af89