In linear algebra (and its application to quantum mechanics), a raising or lowering operator (collectively known as ladder operators) is an operator… (More)

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2010

2010

- Gérard Duchamp, Laurent Poinsot, Allan I. Solomon, Karol A. Penson, Pawel Blasiak, Andrzej Horzela
- Discrete Mathematics & Theoretical Computer…
- 2010

LIPN, UMR CNRS 7030. Institut Galilée Université Paris-Nord, 99, avenue Jean-Baptiste Clément 93430 Villetaneuse, France. 2… (More)

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2008

2008

- HyunHee Choi, J. H. Woo, J. W. Wu
- 2008 Conference on Lasers and Electro-Optics and…
- 2008

Ladder operators are introduced to analyze the Pancharatnam-Berry(PB) phase. Space-variant PB phase structures are identified in… (More)

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2008

2008

- M C Takizawa
- 2008

A generalised ladder operator is used to construct the conserved operators for any one-dimensional lattice model derived from the… (More)

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2007

2007

The q− difference analog of the classical ladder operators is derived for those orthogonal polynomials arising from a class of… (More)

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2007

2007

In this paper we describe two pairs of raising/lowering operators for Askey– Wilson polynomials, which result from constructions… (More)

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2004

2004

Starting from Rodrigues formula we present a general construction of raising and lowering operators for orthogonal polynomials of… (More)

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2003

2003

Supersymmetry and the shape invariance condition in quantum mechanics are applied as an algebraic method to solve the Dirac… (More)

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2000

2000

- Xiaoguang Wang
- 2000

We show that various kinds of one-photon quantum states studied in the field of quantum optics admit ladder operator formalisms… (More)

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1996

1996

- Hong-Chen Fu, Ryu Sasaki
- 1996

We show that the binomial states (BS) of Stoler et al. admit the ladder and displacement operator formalism. By generalizing the… (More)

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1994

1994

We find the raising and lowering operators for orthogonal polynomials on the unit circle introduced by Szegő and for their four… (More)

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