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August 11, 2026International Journal of Theoretical PhysicsOpen Access

Algebraic Approaches to Bose-Einstein Condensation

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Authors

LPLorenzo Pettinari

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Overview

Review reveals algebraic approaches that connect semiclassical analysis with thermal dynamics in Bose gases.

Key Points

  • This work aims to explore operator-algebraic methods in understanding Bose-Einstein condensation at finite temperatures.
  • Utilized Weyl C*-algebras for semiclassical descriptions of Bose gases.
  • Applied the Araki–Woods representation for perturbative theory of interacting Bose gases.
  • Analyzed thermal effects through field operators and employed Wick’s theorem.
  • Demonstrated the preservation of condensate structure in large-density regimes.
  • Encoded thermal effects in field operators, simplifying the computation of damping coefficients.
  • Synthesized key findings from two recent works on semiclassical analysis and equilibrium states.

Cite This Study

Lorenzo Pettinari (2026) studied this question.

synapsesocial.com/papers/6a7ace273401087f2249df66https://doi.org/10.1007/s10773-026-06438-7
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