A Schwinger disentangling theorem

DOI10.1063/1.3501027zbMath1314.81178OpenAlexW2035808143MaRDI QIDQ5253983

Daniel J. Cross, Robert Gilmore

Publication date: 5 June 2015

Published in: Journal of Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1063/1.3501027

zbMATH Keywords

Baker-Campbell-Hausdorff formulae

Mathematics Subject Classification ID

Model quantum field theories (81T10) Identities, free Lie (super)algebras (17B01) Many-body theory; quantum Hall effect (81V70) Quantum equilibrium statistical mechanics (general) (82B10) Matrix exponential and similar functions of matrices (15A16)

Related Items (2)

Multi-point Gaussian states, quadratic-exponential cost functionals, and large deviations estimates for linear quantum stochastic systems ⋮ Parametric randomization, complex symplectic factorizations, and quadratic-exponential functionals for Gaussian quantum states

Cites Work

• On the Mehler formula for Hermite polynomials
• Schwinger's formula for the scalar product
• Baker-Campbell-Hausdorff formulas

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