Results 261 to 270 of about 142,691 (284)

Boundary Integrability of Multiple Stokes--Dirac Structures

SIAM Journal on Control and Optimization, 2015
The paper under review deals with a so-called distributed port-Hamiltonian system (DPH). This is defined in terms of a Stokes-Dirac structure which allows to define boundary integrability in terms of Stokes' theorem; this also gives a framework for the passivity-based boundary controls (this is the main subject of this paper).
Nishida, Gou, Maschke, Bernhard, Ikeura, Ryojun   +2 more
openaire   +3 more sources

Interconnection and composition of Dirac structures for Lagrange-Dirac systems

IEEE Conference on Decision and Control and European Control Conference, 2011
There is much known on the port-Hamiltonian theory of interconnection of Dirac structures through shared variables. This interconnection is known as Composition of Dirac structures. In this paper, we will show an alternative interconnection of Dirac structures called Bowtie interconnection in the context of Lagrange-Dirac dynamical systems.
Henry O. Jacobs, Hiroaki Yoshimura
openaire   +1 more source

Nuclear structure with Dirac phenomenology

Physics Reports, 1994
Abstract With non-relativistic Bonn A G matrix elements, it appears that the spin-orbit interaction in a nucleus is too small. As a consequence the wave functions in the 0 p shell are too close to the LS limit. The introduction of a Dirac nucleon effective mass m ∗ less than the free mass enhances the spin-orbit interaction and ...
L. Zamick, D.C. Zheng
openaire   +1 more source

Band Engineering of Dirac Semimetals Using Charge Density Waves

Advanced Materials, 2021
Shiming Lei, Samuel M L Teicher, Andreas Topp   +2 more
exaly  

Large Damping Enhancement in Dirac‐Semimetal–Ferromagnetic‐Metal Layered Structures Caused by Topological Surface States

Advanced Functional Materials, 2021
Jinjun Ding, Chuanpu Liu, Yuejie Zhang
exaly  

Dirac structures and Nijenhuis operators

Mathematische Zeitschrift, 2022
Henrique Bursztyn, THIAGO DRUMMOND
exaly  

Dirac Structures

2016
M. V. Hariharan, S. D. Varwandkar, Pragati P. Gupta   +2 more
openaire   +1 more source

Weyl and Dirac semimetals in three-dimensional solids

Reviews of Modern Physics, 2018
Eugene J Mele, Ashvin Vishwanath
exaly  

Creating, moving and merging Dirac points with a Fermi gas in a tunable honeycomb lattice

Nature, 2012
Leticia Tarruell, Daniel G Greif, Gregor Jotzu   +2 more
exaly  

Dirac structures and Boundary Control Systems associated with Skew-Symmetric Differential Operators

SIAM Journal on Control and Optimization, 2005
B Maschke
exaly