Hamiltonian map description of electron dynamics in gyrotrons

Dumbrajs, O; Kominis, Y; Avramides, KA; Hizanidis, K; Vomvoridis, JL

dc.contributor.author	Dumbrajs, O	en
dc.contributor.author	Kominis, Y	en
dc.contributor.author	Avramides, KA	en
dc.contributor.author	Hizanidis, K	en
dc.contributor.author	Vomvoridis, JL	en
dc.date.accessioned	2014-03-01T01:24:29Z
dc.date.available	2014-03-01T01:24:29Z
dc.date.issued	2006	en
dc.identifier.issn	0093-3813	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/17279
dc.subject	Gyrotrons	en
dc.subject	Hamiltonian mappings	en
dc.subject	Microwave sources	en
dc.subject	Symplectic integration	en
dc.subject.classification	Physics, Fluids & Plasmas	en
dc.subject.other	Canonical forms	en
dc.subject.other	Electron dynamics	en
dc.subject.other	Electron trajectories	en
dc.subject.other	Gyrotron resonators	en
dc.subject.other	Integration schemes	en
dc.subject.other	Microwave sources	en
dc.subject.other	Number of iterations	en
dc.subject.other	Numerical algorithms	en
dc.subject.other	Phase-space volumes	en
dc.subject.other	Radio frequencies	en
dc.subject.other	Runge-kutta	en
dc.subject.other	Standard methods	en
dc.subject.other	Successive iterations	en
dc.subject.other	Symplectic integration	en
dc.subject.other	Trajectory calculations	en
dc.subject.other	Dynamics	en
dc.subject.other	Electrons	en
dc.subject.other	Gyrotrons	en
dc.subject.other	Meats	en
dc.subject.other	Microwave tubes	en
dc.subject.other	Microwaves	en
dc.subject.other	Phase space methods	en
dc.subject.other	Runge Kutta methods	en
dc.subject.other	Hamiltonians	en
dc.title	Hamiltonian map description of electron dynamics in gyrotrons	en
heal.type	journalArticle	en
heal.identifier.primary	10.1109/TPS.2006.875763	en
heal.identifier.secondary	http://dx.doi.org/10.1109/TPS.2006.875763	en
heal.language	English	en
heal.publicationDate	2006	en
heal.abstract	Electron dynamics in gyrotron resonators are described in terms of a Hamiltonian map. This map incorporates the dependency of electron dynamics on the parameters of the interacting radio-frequency (RF) field and it can be used for trajectory calculations through successive iteration, resulting in a symplectic integration scheme. The direct relation of the map to the physics of the model, along with its canonical form (phase space volume preserving) and the significant reduction of the number of iteration steps required for acceptable accuracy, are the main advantages of this method in comparison with standard methods such as Runge-Kutta. The general form of the Hamiltonian map allows for wide applications as a part of several numerical algorithms which incorporate CPU-consuming electron trajectories calculations. © 2006 IEEE.	en
heal.publisher	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC	en
heal.journalName	IEEE Transactions on Plasma Science	en
dc.identifier.doi	10.1109/TPS.2006.875763	en
dc.identifier.isi	ISI:000238582500025	en
dc.identifier.volume	34	en
dc.identifier.issue	3 PART 1	en
dc.identifier.spage	673	en
dc.identifier.epage	680	en