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math-ph2009
New Structures in the Theory of the Laser Model
F. Bagarello, G. L. Sewell
In a recent article, Alli and Sewell formulated a new version of the Dicke-Hepp-Lieb laser model in terms of quantum dynamical semigroups, and thereby extended the macroscopic pict…
math-ph2008★ 9 cited
On the Mathematical Theory of Superfluidity
Geoffrey L. Sewell, Walter F. Wreszinski
We provide a general operator algebraic formulation of superfluidity in Bose systems, with the aim of investigating the relationships of this phenomenon both to off-diagonal long r…
math-ph2008★ 25 cited
On the Question of Temperature Transformations under Lorentz and Galilei Boosts
Geoffrey L. Sewell
We provide a quantum statistical thermodynamical solution of the long standing problem of temperature transformations of uniformly moving bodies. Our treatment of this question is…