caa a22 4500 469065214 CHVBK 20180323132906.0 cr unu---uuuuu 170328e19920101xx s 000 0 eng 10.1007/BF02726882 doi (NATIONALLICENCE)springer-10.1007/BF02726882 Guidi V. Laboratori Nazionali di Legnaro, Legnaro, Italia aut A Lyapunov technique approach to electron cooling devices [Elektronische Daten] [V. Guidi] Summary: An axial magnetic field of sufficient strength strength is imposed in the electron cooling devices on charged-particle beams, such that the mean cyclotron radius of electrons is much smaller than the average distance among electrons themselves. In this paper it is shown that this project condition implies an ordered evolution of system, without allowing thermal equilibrium between transversal and longitudinal degrees of freedom. This result has been obtained using a Lyapunov exponents technique in a simplified beam model. Società Italiana di Fisica, 1992 Other topics in mathematical methods in physics nationallicence Electron beams and electron optics (nonrelativistic) nationallicence Il Nuovo Cimento B (1971-1996) Società Italiana di Fisica 107/1(1992-01-01), 47-50 107:1<47 1992 107 40764 https://doi.org/10.1007/BF02726882 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02726882 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Guidi V. Laboratori Nazionali di Legnaro, Legnaro, Italia aut NATIONALLICENCE 773 0- Il Nuovo Cimento B (1971-1996) Società Italiana di Fisica 107/1(1992-01-01), 47-50 107:1<47 1992 107 40764 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer