Results 161 to 170 of about 303 (182)

COHERENT STATES AND SCHWINGER MODELS FOR PSEUDO GENERALIZATION OF THE HEISENBERG ALGEBRA

Modern Physics Letters A, 2009
We show that the non-Hermitian Hamiltonians of the simple harmonic oscillator with [Formula: see text] and [Formula: see text] symmetries involve a pseudo generalization of the Heisenberg algebra via two pairs of creation and annihilation operators which are [Formula: see text]-pseudo-Hermiticity and [Formula: see text]-anti-pseudo-Hermiticity of each
Fakhri, H., Mojaveri, B., Dehghani, A.
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Structure of generalized Heisenberg algebras and quantum decoherence analysis

Physical Review A, 2013
We study how catlike superpositions of generalized Heisenberg algebras (GHA) nonlinear coherent states behave under dissipative decoherence. Two cases are presented: the infinite square well potential and systems whose spectra, given by infinite strictly increasing sequences of nonnegative real numbers, can be considered perturbations of the harmonic ...
E. M. F. Curado, M. A. Rego-Monteiro, Ligia M. C. S. Rodrigues   +2 more
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Generalized derivations of a deformed Heisenberg-Virasoro algebra

We investigate generalized derivations of a deformed Heisenberg-Virasoro algebra.It is shown that every generalized derivation is a sum of a derivation, a $\frac{1}{2}$-derivation, a central linear map, and certain explicit quasi-derivations.
Shun Liu, Dashu Xu
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Generalized Heisenberg algebra from $o(2,4)$

It is well known that the algebra $o(2,4)$ generates the conformal group, but it can also be used to define some variants of the Yang model of noncommutative geometry on a curved spacetime. Starting from these examples, we construct a new physical model based on $o(2,4)$, that can be interpreted as a generalization of the Heisenberg algebra on phase ...
Bilac, Tea Martinic, Meljanac, Stjepan, Mignemi, Salvatore   +2 more
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Relationships between generalized Heisenberg algebras and the classical Heisenberg algebra

Colloquium Mathematicum, 2014
Marc Fabbri, Frank Okoh
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Quantum generalized Heisenberg algebras and their representations

Communications in Algebra, 2022
Samuel A Lopes, Farrokh Razavinia
exaly  

On the algebraic structures of the quantum generalized Heisenberg algebras

2021
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Verma modules over deformed generalized Heisenberg-Virasoro algebras

Journal of Pure and Applied Algebra, 2021
Chengkang Xu
exaly  

Generalized Heisenberg algebras andk-generalized Fibonacci numbers

Journal of Physics A: Mathematical and Theoretical, 2007
Matthias Schork
exaly  

Quantum generalized Heisenberg algebras and their combinatorial trace

2021
openaire   +1 more source