Results 21 to 30 of about 149,900 (310)

An approximating method for the stabilizing solution of the Hamilton-Jacobi equation for integrable systems using Hamiltonian perturbation theory [PDF]

, 2006
In this report, a method for approximating the stabilizing solution of the Hamilton-Jacobi equation for integrable systems is proposed using symplectic geometry and a Hamiltonian perturbation technique.
Sakamoto, N., Schaft, A.J. van der
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Lyapunov-based fixed-time stabilization control of quantum systems

Journal of Automation and Intelligence, 2022
In this paper, we consider the fixed-time stabilization control problem of quantum systems modeled by Schrödinger equations. Firstly, the Lyapunov-based fixed-time stability criterion is extended to finite-dimensional closed quantum systems in the form ...
Xiaolei Li, Changyun Wen, Jiange Wang
doaj   +1 more source

The Hamiltonian and Lagrangian Approaches to the Dynamics of Nonholonomic Systems [PDF]

, 1996
This paper compares the Hamiltonian approach to systems with nonholonomic constraints (see Weber [1982], Arnold [1988], and Bates and Sniatycki [1993], van der Schaft and Maschke [1994] and references therein) with the Lagrangian approach (see Koiller [
Koon, Wang Sang, Marsden, Jerrold E.
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Engineering effective Hamiltonians

New Journal of Physics, 2019
In the field of quantum control, effective Hamiltonian engineering is a powerful tool that utilizes perturbation theory to mitigate or enhance the effect that a variation in the Hamiltonian has on the evolution of the system.
Holger Haas, Daniel Puzzuoli, Feihao Zhang, David G Cory   +3 more
doaj   +1 more source

Hamiltonian formulation of distributed-parameter systems with boundary energy flow [PDF]

, 2001
A Hamiltonian formulation of classes of distributed-parameter systems is presented, which incorporates the energy flow through the boundary of the spatial domain of the system, and which allows to represent the system as a boundary control Hamiltonian ...
Maschke, B.M., Schaft, A.J. van der
core   +7 more sources

A Total Energy Attitude Control System Strategy for Rigid Spacecraft

IEEE Access, 2019
This paper aims to design a controller based on the Total Energy Control System (TECS) method, to solve the attitude trajectory tracking problem for rigid spacecraft.
Rolando Cortes-Martinez, Hugo Rodriguez-Cortes   +1 more
doaj   +1 more source

The Floquet–Magnus and Fer Expansions: Application to Control the Spin Dynamics During the Phase Modulated Lee–Goldburg Radiation in Solid-State NMR

Reports in Advances of Physical Sciences, 2023
Floquet–Magnus and Fer expansion (FE) schemes are used in nuclear magnetic resonance (NMR) for the calculation of effective Hamiltonians and propagators.
Eugene Stephane Mananga
doaj   +1 more source

Nonperturbative Analytical Diagonalization of Hamiltonians with Application to Circuit QED

PRX Quantum, 2022
Deriving effective Hamiltonian models plays an essential role in quantum theory, with particular emphasis in recent years on control and engineering problems.
Boxi Li, Tommaso Calarco, Felix Motzoi
doaj   +1 more source

Lagrangian-Hamiltonian unified formalism for field theory [PDF]

, 2004
The Rusk-Skinner formalism was developed in order to give a geometrical unified formalism for describing mechanical systems. It incorporates all the characteristics of Lagrangian and Hamiltonian descriptions of these systems (including dynamical ...
Arturo Echeverrı́a-Enrı́quez, Awane, Cariñena, Cariñena, Carlos López, Cortés, Cortés, Cortés, de León, de León, Echeverrı́a-Enrı́quez, Echeverrı́a-Enrı́quez, Echeverrı́a-Enrı́quez, Echeverrı́a-Enrı́quez, Echeverrı́a-Enrı́quez, Garcı́a, Günther, Hélein, Hélein, Jesús Marı́n-Solano, Kanatchikov, López, Miguel C. Muñoz-Lecanda, Narciso Román-Roy, Norris, Paufler, Skinner   +26 more
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Information, disturbance and Hamiltonian quantum feedback control [PDF]

, 2000
We consider separating the problem of designing Hamiltonian quantum feedback control algorithms into a measurement (estimation) strategy and a feedback (control) strategy, and consider optimizing desirable properties of each under the minimal constraint ...
A. Barchielli, A. Barchielli, A. Barchielli, A. C. Doherty, A. Doherty, Andrew C. Doherty, B. E. King, C. M. Caves, C. M. Caves, C. W. Gardiner, C. W. Gardiner, D. B. Horoshko, D. Berry, D. Chruśeiński, D. F. Walls, G. J. Milburn, Gerard Jungman, H. F. Hofman, H. M. Wiseman, H. M. Wiseman, H. M. Wiseman, H. M. Wiseman, H. M. Wiseman, H. M. Wiseman, H. M. Wiseman, H. M. Wiseman, H. Mabuchi, I. Tittonen, J. A. Dunningham, J. von Neumann, K. Jacobs, K. Krauss, K. Zhou with J. C. Doyle, Kurt Jacobs, L. Diosi, M. S. Taubman, N. Gisin, O. L. R. Jacobs, P. Cohadon, P. Goetsch, P. S. Maybeck, P. Tombesi, P. Tombesi, P. Whittle, R. Derka, S. Mancini, S. Mancini, S. Massar, T. Ando, V. B. Braginsky, V. P. Belavkin, V. P. Belavkin, V. P. Belavkin, V. P. Belavkin, V. P. Belavkin, Y. Aharonov   +55 more
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