29 citations · 206 across the 48 of their papers we have counts for
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quant-ph2006★ 21 cited
A generalization of boson normal ordering
Toufik Mansour, Matthias Schork, Simone Severini
In this paper we define generalizations of boson normal ordering. These are based on the number of contractions whose vertices are next to each other in the linear representation o…
quant-ph2006★ 6 cited
Noncrossing normal ordering for functions of boson operators
Toufik Mansour, Matthias Schork, Simone Severini
Normally ordered forms of functions of boson operators are important in many contexts in particular concerning Quantum Field Theory and Quantum Optics. Beginning with the seminal w…