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most citedExchange Operator Formalism for Integrable Systems of Particles

440 citations · 4.5k across the 106 of their papers we have counts for

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cond-mat.stat-mech2025

Inclusion Statistics

Stéphane Ouvry, Alexios P. Polychronakos

We present a historical review of anyon and exclusion statistics, introduced in the 1980s and 1990s respectively, and then turn to developments in the recently introduced inclusion…

cond-mat.stat-mech2025

Adjoint ferromagnets

Joaquín López-Suárez, Alexios P. Polychronakos, Konstantinos Sfetsos

We derive the phase structure and thermodynamics of ferromagnets consisting of elementary magnets carrying the adjoint representation of and coupled through two-body quadra…

cond-mat.stat-mech2025★ 1 cited

The role of the density of states in Bose-Einstein condensation

Alexios P. Polychronakos, Stephane Ouvry

The onset of Bose-Einstein condensation in systems with { various} densities of states is examined, with particular attention to the role of the behavior of their {energy} spectrum…

cond-mat.stat-mech2024

Microscopic inclusion statistics in a discrete 1-body spectrum

Stephane Ouvry, Alexios P. Polychronakos

We present the microscopic formulation of inclusion statistics, a counterpoint to exclusion statistics in which particles tend to coalesce more than ordinary bosons. We derive the…

cond-mat.stat-mech2023★ 2 cited

Inclusion statistics and particle condensation in 2 dimensions

Stéphane Ouvry, Alexios P. Polychronakos

We propose a new type of quantum statistics, which we call inclusion statistics, in which particles tend to coalesce more than ordinary bosons. Inclusion statistics is defined in a…

cond-mat.stat-mech2021★ 6 cited

Exclusion statistics for particles with a discrete spectrum

Stéphane Ouvry, Alexios. P. Polychronakos

We formulate and study the microscopic statistical mechanics of systems of particles with exclusion statistics in a discrete one-body spectrum. The statistical mechanics of these s…