Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Günter Zwicknagel"'
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 16, Iss 7, p 074201 (2013)
Electron cooling is a well-established method to improve the phase space quality of ion beams in storage rings. In the common rest frame of the ion and the electron beam, the ion is subjected to a drag force and it experiences a loss or a gain of ene
Externí odkaz:
https://doaj.org/article/bb9432894834481f9e8cc3b7903e34d1
Publikováno v:
Plasma Science and Technology-Basic Fundamentals and Modern Applications
Plasma Science and Technology-Basic Fundamentals and Modern Applications, IntechOpen, 2019
Plasma Science and Technology-Basic Fundamentals and Modern Applications, IntechOpen, 2019
International audience
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a37ebe32541a2d37971e8d2c57c7551a
https://hal.science/hal-02271573
https://hal.science/hal-02271573
Autor:
Günter Zwicknagel
Publikováno v:
Laser and Particle Beams. 27:399-413
The theoretical description of the energy loss of heavy ions in fully ionized matter is considered, where we focus on the many–body and plasma physics aspects of the stopping of point like projectiles with a fixed charge by free electrons, disregar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::939f7dd8d489a758dd51e383ce26a620
https://doi.org/10.1017/s0263034609000524
https://doi.org/10.1017/s0263034609000524
Publikováno v:
The European Physical Journal D. 40:247-255
We discuss from a theoretical perspective the energetic dynamics of clusters after irradiation with intense laser pulses in the regime of intensities larger than 1016 W/cm2. To that end, we have developed a molecular dynamics (MD) model. The valence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d7a617551a929fb4dc9bf04ee58ce19
https://doi.org/10.1140/epjd/e2006-00150-y
https://doi.org/10.1140/epjd/e2006-00150-y
Publikováno v:
The European Physical Journal D. 35:527-539
The drag force on ions moving in a magnetized electron plasma is calculated in dielectric linear response. Various representations of the dielectric function e(k, ω) are investigated for their suitability to display the limits for an infinite and a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d575b1706d9532ca7257d9418b81ee1
https://doi.org/10.1140/epjd/e2005-00211-9
https://doi.org/10.1140/epjd/e2005-00211-9
Publikováno v:
Journal of Physics A: Mathematical and General. 37:11073-11081
The energy transfer of a heavy ion due to electron–ion collisions in a magnetic field is treated within perturbation theory both quantum mechanically and classically. For the quantum treatment the unperturbed Landau levels are represented either in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4281d887ebbb8d7df07a6568d4aa5931
https://doi.org/10.1088/0305-4470/37/45/022
https://doi.org/10.1088/0305-4470/37/45/022
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 532:279-284
Electron cooling is a well-established method to improve the phase space quality of ion beams in storage rings. More recently antiprotons have been cooled in traps, first by electrons and then by positrons in order to produce antihydrogen atoms as si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f3c245686d920c7b2acccfe58fbfa84
https://doi.org/10.1016/j.nima.2004.06.057
https://doi.org/10.1016/j.nima.2004.06.057
Publikováno v:
The European Physical Journal D - Atomic, Molecular and Optical Physics. 28:235-239
In this paper the energy loss of a heavy ion moving in a magnetized quantum electron plasma is considered within the linear response and binary collision treatments. Treating the electron-ion interaction force as a small perturbation to the electron
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3cdbfc67406a79fc8bb8d16b48a69d57
https://doi.org/10.1140/epjd/e2003-00315-2
https://doi.org/10.1140/epjd/e2003-00315-2
Autor:
Günter Zwicknagel, Th. Pschiwul
Publikováno v:
Contributions to Plasma Physics. 43:393-397
The dynamic structure factor of a two-component model plasma, where the Coulomb interaction is regularized at short distances, is investigated in molecular dynamics simulation studies. Special attention is paid to the dependency of the dynamic respon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c7deb8388ad621c4e0a8857e21cb39f
https://doi.org/10.1002/ctpp.200310054
https://doi.org/10.1002/ctpp.200310054
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 207:462-481
Electron cooling is a well-established method to improve the phase space quality of ion beams in storage rings. In the common rest frame of the ion and the electron beam the ion is subjected to a drag force and it experiences a loss or a gain of ener
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab6b226734e5156eea5f6ef85e78be4b
https://doi.org/10.1016/s0168-583x(03)00967-4
https://doi.org/10.1016/s0168-583x(03)00967-4