Literatura académica sobre el tema "Dynamique faisceaux"
Crea una cita precisa en los estilos APA, MLA, Chicago, Harvard y otros
Consulte las listas temáticas de artículos, libros, tesis, actas de conferencias y otras fuentes académicas sobre el tema "Dynamique faisceaux".
Junto a cada fuente en la lista de referencias hay un botón "Agregar a la bibliografía". Pulsa este botón, y generaremos automáticamente la referencia bibliográfica para la obra elegida en el estilo de cita que necesites: APA, MLA, Harvard, Vancouver, Chicago, etc.
También puede descargar el texto completo de la publicación académica en formato pdf y leer en línea su resumen siempre que esté disponible en los metadatos.
Artículos de revistas sobre el tema "Dynamique faisceaux"
Tardy, Nicolas, Philippe Marchand, Alexandre Dhénin, Pascal Kouyoumdjian y Gérard Asencio. "LCA double faisceaux versus simple faisceau : étude évaluant la laxité rotatoire résiduelle par IRM dynamique". Revue de Chirurgie Orthopédique et Traumatologique 97, n.º 7 (noviembre de 2011): S285. http://dx.doi.org/10.1016/j.rcot.2011.08.113.
Texto completoWavreille, G., J. Séraphin, C. Chantelot, R. Bry, X. Demondion, X. Marchandise y C. Fontaine. "Description dynamique des faisceaux ligamentaires collatéraux du coude au cours de la mobilisation passive". Morphologie 91, n.º 293 (julio de 2007): 92–93. http://dx.doi.org/10.1016/j.morpho.2007.09.025.
Texto completoCox, SFJ. "Études de structure et dynamique des radicaux libres muoniques : radiolyse par faisceaux de muons et spectroscopie µSR". Journal de Chimie Physique 90 (1993): 647–61. http://dx.doi.org/10.1051/jcp/1993900647.
Texto completoAsencio, G., A. Dhénin, P. Kouyoumdjian, P. Marchand y N. Tardy. "LCA double faisceau versus simple faisceau : évaluation de la stabilité rotatoire par IRM dynamique". Revue de Chirurgie Orthopédique et Traumatologique 97, n.º 8 (diciembre de 2011): S492—S493. http://dx.doi.org/10.1016/j.rcot.2011.09.056.
Texto completoSilver, Daniel, Terry Nichols Clark y Marie-Noëlle Laporte. "La puissance des scènes". Cahiers de recherche sociologique, n.º 57 (24 de febrero de 2016): 33–60. http://dx.doi.org/10.7202/1035274ar.
Texto completoPoché, Fred. "Enjeu éthique d’une ontologie de la différence. La situation de handicap comme question sociale et politique". Franciscanum 59, n.º 167 (10 de febrero de 2017): 151. http://dx.doi.org/10.21500/01201468.2842.
Texto completoBeaudet, Pierre. "Pour un véritable « dialogue Nord-Sud »". VI. Pour un nouvel internationalisme, n.º 12 (18 de enero de 2016): 159–66. http://dx.doi.org/10.7202/1034572ar.
Texto completoValle, Valéry, Mario Cottron y Alexis Lagarde. "Utilisation du phénomène de diffraction sous incidence oblique d'un faisceau laser par un réseau croisé pour la mesure locale en statique et dynamique des déformations et des mouvements de solide". Mechanics Research Communications 22, n.º 2 (marzo de 1995): 103–7. http://dx.doi.org/10.1016/0093-6413(95)00001-1.
Texto completoMariani Zini, Fosca. "Le jugement suspendu: la calomnie à Florence". Traditio 53 (1998): 231–49. http://dx.doi.org/10.1017/s0362152900012149.
Texto completoVors, Olivier. "La dynamique du décrochage local des élèves en classe structurée par un faisceau de préoccupations « travail – jeu »". Questions vives recherches en éducation, N° 25 (7 de julio de 2016). http://dx.doi.org/10.4000/questionsvives.1935.
Texto completoTesis sobre el tema "Dynamique faisceaux"
DUPERRIER, ROMUALD. "Dynamique de faisceaux intenses dans les rfq". Paris 11, 2000. http://www.theses.fr/2000PA112231.
Texto completoVARENNE, FRANCK. "Neutralisation de la charge d'espace du faisceau d'electrons du refroidisseur electronique de lear. Dynamique de faisceaux d'electrons denses". Clermont-Ferrand 2, 1995. http://www.theses.fr/1995CLF21746.
Texto completoThouroude, Daniel. "Contribution a l'etude de quelques phenomenes non lineaires en dynamique des faisceaux". Rennes 1, 1987. http://www.theses.fr/1987REN10075.
Texto completoThouroude, Daniel. "Contribution à l'étude de quelques phénomènes non linéaires en dynamique des faisceaux". Grenoble 2 : ANRT, 1987. http://catalogue.bnf.fr/ark:/12148/cb37610421n.
Texto completoBlanco, Oscar. "Dynamique des faisceaux dans la section finale de focalisation du futur collisionneur linéaire". Thesis, Paris 11, 2015. http://www.theses.fr/2015PA112108/document.
Texto completoThe exploration of new physics in the “Tera electron-Volt” (TeV) scale with precision measurements requires lepton colliders providing high luminosities to obtain enough statistics for the particle interaction analysis. In order to achieve design luminosity values, linear colliders feature nanometer beam spot sizes at the Interaction Point (IP).Three main issues to achieve the beam size demagnification in the Final Focus Section (FFS) of the accelerator are the chromaticity correction, the synchrotron radiation effects and the correction of the lattice errors.This thesis considers two aspects for linear colliders: push the limits of linear colliders design, in particular the chromaticity correction and the radiation effects at 3 TeV, and the instrumentation and experimental work on beam stabilization in a test facility.A new chromaticity correction scheme, called non-interleaved, is proposed to the local and non-local chromaticity corrections for CLIC. This lattice is designed and diagnosed, where the main issue in the current state of lattice design is the non-zero second order dispersion in the Final Doublet (FD) region where a strong sextupole is used to correct the remaining geometrical components.The radiation effect can be evaluated by tracking particles through the lattice or by analytical approximations during the design stage of the lattices. In order to include both, radiation and optic parameters, during the design optimization process, two particular radiation phenomena are reviewed: the Oide effect and the radiation caused by bending magnets .The analytical result of the radiation in bending magnets in was generalized to the case with non-zero alpha and non-zero dispersion at the IP, required during the design and luminosity optimization process. The closed solution for one dipole and one dipole with a drift is compared with the tracking code PLACET, resulting in the improvement of the tracking code results.The Oide effect sets a limit on the vertical beamsize due to the radiation in the final quadrupole. Only for CLIC 3 TeV this limit is significant, therefore two possibilities are explored to mitigate its contribution to beam size: double the length and reduce the QD0 gradient, or the integration of a pair of octupoles before and after QD0.Part of the requirements of the FFS for new linear accelerators are tested in The Accelerator Test Facility (ATF). The beam size reduction using the local chromaticity correction is explored by an extension of the original design, called ATF2 with two goals: achieve 37 nm of vertical beam size at the IP, and the stabilization of the IP beam position at the level of few nanometres. Since 2014 beam size of 44 nm are achieved as a regular basis at charges of about 0.1 × 10^10 particules per bunch.A set of three cavities (IPA, IPB and IPC), two upstream and one downstream of the nominal IP and on top of separate blocks of piezo-electric movers, were installed and are used to measure the beam trajectory in the IP region, thus providing enough information to reconstruct the bunch position and angle at the IP. These will be used to for beam stabilization and could detect beam drift/jitter beyond the tolerable margin and undetected optics mismatch affecting the beam size measurements. The specifications required of 1 nm resolution over 10 μm dynamic range at 1.0 × 10 10 particules per bunch with the ATF2 nominal optics have not been yet achieved.The minimum resolution achieved is just below 50 nm at 0.4 × 10^10 particules per bunch with a set of electronics impossing a noise limit on resolution of 10 nm per cavity. The dynamic range is 10 μm at 10 dB attenuation and 0.4 × 10^10 particules per bunch, indicating the need to upgrade theelectronics. The integration to the ATF tuning instruments is ongoing. Nonetheless, feedback has been tested resulting in reduction of beam jitterdown to 67 nm, compatible with resolution
Jaouadi, Amine. "Dynamique d'atomes froids dans des potentiels optiques façonnés". Paris 11, 2010. http://www.theses.fr/2010PA112242.
Texto completoLn this thesis, at first we present a realistic theoretical model for generating shaped Bose-Einstein condensates (BECs) of a dilute atomic system, employing blue detuned Laguerre-Gauss (LG) laser beams. Such laser beams have modes which show anode in the center, and trap the atoms in a cylindrical geometry around the axis of propagation of the beam. We study the effect of changing the azimuthal index of the optical potential generated by these beams. One-dimensional (cigar-shape), two-dimensional (disk-shape) and three-dimensional (cylindrical-shape) condensate geometries are explored. We then present an analysis of the BEC growth dynamics, using the quantum kinetic theory. Our study shows that, for a fixed volume of the trap, the temperature of condensation increases substantially and the growth duration decreases significantly with the azimuthal index of the LG beam. Then we present another aspect of the study of the dynamics of a BEC falling in the gravity field in the presence of two crossing dipoles guides. We study the deflexion of the BEC by solving the time-dependent Gross-Pitaevskii equation. We explore the possibilities of optimization of this device and present results obtained in the case of low temperature dilute Bose-Einstein condensates
Ben, Ismail Ahmed. "Etude des effets transitoires de la compensation de charge d'espace sur la dynamique d'un faisceau intense". Paris 11, 2005. http://www.theses.fr/2005PA112114.
Texto completoA main interest in the design of ion accelerators is the control of the dynamics of intense beams at low energy. This dynamics is dominated by nonlinear effects of the Space Charge (SC) field. This SC field induces a halo formation what can induce losses along the transport. Once ionized by the beam, the residual gas, diffused by the source and produced by the desorption of the vacuum chamber of the accelerator, contributes to the production of electrons and ions. According to their sign of charge compared to the beam, these particles will be repelled or confined. The accumulation of particles in the beam contributes to the compensation of the SC field. However, this neutralization induces others non linearity which are dependent on time. This thesis presents an experimental and theoretical work of the SC compensation for ion beams (H + and H -). The dynamics of these beams is modelled by a new PIC code, CARTAGO, ensuring the coupling between the created plasma and the studied beams. A single-particle study introduces the dynamics of the plasma in presence of the SC field and of an external magnetic field. The modelization of the compensation with the 1D version of CARTAGO code gave the establishment times and the compensation degrees for several cases of beams and various gas pressures. The compensation of a protons beam was studied more particularly in the low-energy line of the Injector of Protons of High Intensity (IPHI) at Saclay. Experimental confrontations of the 2D (r,z) modelization results in a part of this line are also detailed
Brunelle, Pascale. "Etude théorique et expérimentale des faisceaux dans l'anneau VUV super-ACO". Paris 7, 1990. http://www.theses.fr/1990PA077181.
Texto completoSince raid 1987, Super-ACO, the Orsay VUV storage ring is operational. The fourth undulator has been recently installed and 14 beam lines can provide photon beams to 23 experiments. Simultaneously, beam dynamic studies and performance improvements are on the way. This work deals with two crucial points for satisfactory operation. A systematic theoretical and experimental study of the dynamic aperture has clearly shown the drastic effect of third and fourth order resonances excited respectively by sextupoles and undulators. A new optimization of two sextupole families has reduced the effect of the most dangerous third order resonance and then the injection rate was increased. Moreover the choice of a working point far away from fourth order resonances provides a satisfactory beam lifetime for users. In a second part, we tried to calculate the Super-ACO vacuum chamber impedance in order to compare it to the measured value deduced from experiments with the beam. The impedance characterizes the interaction between the bunch and the vacuum chamber. Its value defines the thresholds of collective effects such as bunch lengthening and transverse instability. The use of the TBCI code requires a specific modelisation of each part of the vacuum chamber in order to obtain a cylindrical symmetry. The Broad Band Resonator has been chosen as the impedance model to fit the numerical results. The comparison with the experimental value shows the limits and the accuracy of this method
Ghanem, Naïma. "Dynamique de réactions d' atomes réfractaires étudiées au moyen de faisceaux moléculaires supersoniques croisés pulsés". Bordeaux 1, 1993. http://www.theses.fr/1993BOR10513.
Texto completoPélissier, Jean-Luc. "Automatisation d'une station de test par faisceau d'électrons : localisation dynamique de fautes". Montpellier 2, 1987. http://www.theses.fr/1987MON20269.
Texto completoLibros sobre el tema "Dynamique faisceaux"
Beam dynamics: A new attitude and framework. Amsterdam: Harwood Academic Publishers, 1998.
Buscar texto completoC, Gallardo Juan y American Institute of Physics, eds. Beam dynamics and technology issues for [mu]+[mu]- colliders: 9th Advanced ICFA Beam Dynamics Workshop : Montauk, NY, October 15-20, 1995. Woodbury, N.Y: American Institute of Physics, 1996.
Buscar texto completoM, Berz y Makino Kyoko, eds. Computational accelerator physics 2002: Proceedings of the Seventh International Conference on Computational Accelerator Physics : Michigan State University, East Lansing, Michigan, USA, 15-18 October, 2002. Bristol: Institute of Pub., 2005.
Buscar texto completoForest, Etienne. Beam Dynamics. Taylor & Francis Group, 2018.
Buscar texto completoForest, Etienne. Beam Dynamics: A New Attitude and Framework. Taylor & Francis Group, 1998.
Buscar texto completoForest, Etienne. Beam Dynamics. Taylor & Francis Group, 2018.
Buscar texto completoForest, Etienne. Beam Dynamics. Taylor & Francis Group, 2018.
Buscar texto completoForest, Etienne. Beam Dynamics. Taylor & Francis Group, 2018.
Buscar texto completoHuang, Xiaobiao. Beam-Based Correction and Optimization for Accelerators. Taylor & Francis Group, 2019.
Buscar texto completoBeam-Based Correction and Optimization for Accelerators. Taylor & Francis Group, 2019.
Buscar texto completoCapítulos de libros sobre el tema "Dynamique faisceaux"
BROC, Daniel. "Comportement dynamique de faisceaux de tubes". En Interactions fluide-structure, 153–90. ISTE Group, 2022. http://dx.doi.org/10.51926/iste.9078.ch6.
Texto completoBrignon, A. "Correction dynamique des distorsions de faisceaux laser par interactions non linéaires". En L'optique non linéaire et ses matériaux, 351–90. EDP Sciences, 2001. http://dx.doi.org/10.1051/978-2-7598-0194-7.c010.
Texto completoActas de conferencias sobre el tema "Dynamique faisceaux"
Brignon, A. "Correction dynamique des distorsions de faisceaux laser par interactions non linéaires". En L'optique non linéaire et ses matériaux. Les Ulis, France: EDP Sciences, 1998. http://dx.doi.org/10.1051/sfo/1998006.
Texto completo