A. Deuchert

activity

20122026

most citedEmergence of non-abelian magnetic monopoles in a quantum impurity problem

47 citations · 205 across the 22 of their papers we have counts for

collaborators

Showing 2020Show all

2 papers · 1 filter

math-ph2020★ 7 cited

Semiclassical approximation and critical temperature shift for weakly interacting trapped bosons

Andreas Deuchert, Robert Seiringer

We consider a system of N trapped bosons with repulsive interactions in a combined semiclassical mean-field limit at positive temperature. We show that the free energy is well appr…

math-ph2020★ 8 cited

The free energy of the two-dimensional dilute Bose gas. II. Upper bound

Simon Mayer, Robert Seiringer

We prove an upper bound on the free energy of a two-dimensional homogeneous Bose gas in the thermodynamic limit. We show that for $a^{2} ρ ≪ 1$ and $β ρ ≳ 1$ the free energy per…