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Ladder operator

Known as: Raising and lowering operators, Ladder operators, Raising operator 
In linear algebra (and its application to quantum mechanics), a raising or lowering operator (collectively known as ladder operators) is an operator… Expand
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Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2016
2016
We identify the symmetry underlying the recently observed spectral-parameter transformations of holographic Wilson loops alias… Expand
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2013
2013
New ladder operators are constructed for a rational extension of the harmonic oscillator associated with type III Hermite… Expand
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Highly Cited
2010
Highly Cited
2010
The purpose of this paper is to extend J.C. Willems' theory of dissipative systems to open quantum systems described by quantum… Expand
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2004
2004
Ladder operators can be constructed for all potentials that present the integrability condition known as shape invariance… Expand
Highly Cited
2003
Highly Cited
2003
In this paper, we extend the theory of discrete orthogonal polynomials (on a linear lattice) to polynomials satisfying… Expand
2003
2003
We discuss some results from q-series that can account for the foundations for the introduction of orthogonal polynomials on the… Expand
2003
2003
The lowering operator @s and the raising operator @t, associated with a polynomial set {P"n}"n"="0^~, are two operators which are… Expand
2001
2001
The construction of Generalized Intelligent States (GIS) for the x4-anharmonic oscillator is presented. These GIS families are… Expand
Highly Cited
1993
Highly Cited
1993
The spectrum of a one-dimensional chain of $SU(n)$ spins positioned at the static equilibrium positions of the particles in a… Expand
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