Dynamical four-form fields

Download
2011-03-01
Aydemir, Ufuk
Grisa, Luca
Sorbo, Lorenzo
We present an example of a gauge-invariant Lagrangian that contains four derivatives and describes one massive, nonghostlike, degree of freedom.
PHYSICAL REVIEW D

Suggestions

Dynamical four-form fields
Aydemir, Ufuk; Grisa, Luca; Sorbo, Lorenzo (2010-01-01)
We present an example of a gauge-invariant Lagrangian that contains four derivatives and describes one massive, non-ghostlike, degree of freedom.
Dynamical systems and Poisson structures
Guerses, Metin; Guseinov, Gusein Sh; Zheltukhın, Kostyantyn (AIP Publishing, 2009-11-01)
We first consider the Hamiltonian formulation of n=3 systems, in general, and show that all dynamical systems in R-3 are locally bi-Hamiltonian. An algorithm is introduced to obtain Poisson structures of a given dynamical system. The construction of the Poisson structures is based on solving an associated first order linear partial differential equations. We find the Poisson structures of a dynamical system recently given by Bender et al. [J. Phys. A: Math. Theor. 40, F793 (2007)]. Secondly, we show that al...
Particle content of quadratic and f (R-mu nu sigma rho) theories in (A)dS
Tekin, Bayram (2016-05-17)
We perform a complete decoupling of the degrees of freedom of quadratic gravity and the generic f(R-mu nu sigma rho) theory about any one of their possible vacua, i.e. maximally symmetric solutions, and find the masses of the spin-2 and spin-0 modes in explicit forms.
Finite Bisimulations for Switched Linear Systems
Aydın Göl, Ebru; Lazar, Mircea; Belta, Calin (2014-12-01)
In this paper, we consider the problem of constructing a finite bisimulation quotient for a discrete-time switched linear system in a bounded subset of its state space. Given a set of observations over polytopic subsets of the state space and a switched linear system with stable subsystems, the proposed algorithm generates the bisimulation quotient in a finite number of steps with the aid of sublevel sets of a polyhedral Lyapunov function. Starting from a sublevel set that includes the origin in its interio...
Finite bisimulations for switched linear systems
Aydın Göl, Ebru; Lazar, Mircea; Belta, Calin (2013-02-04)
In this paper, we consider the problem of constructing a finite bisimulation quotient for a discrete-time switched linear system in a bounded subset of its state space. Given a set of observations over polytopic subsets of the state space and a switched linear system with stable subsystems, the proposed algorithm generates the bisimulation quotient in a finite number of steps with the aid of sublevel sets of a polyhedral Lyapunov function. Starting from a sublevel set that includes the origin in its interio...
Citation Formats
U. Aydemir, L. Grisa, and L. Sorbo, “Dynamical four-form fields,” PHYSICAL REVIEW D, vol. 83, no. 6, pp. 0–0, 2011, Accessed: 00, 2022. [Online]. Available: https://hdl.handle.net/11511/101049.