Repelling Point Bosons
Abstract
There is a body of conventional wisdom that holds that a solvable quantum problem, by virtue of its solvability, is pathological and thus irrelevant. It has been difficult to refute this view owing to the paucity of theoretical constructs and experimental results. Recent experiments involving equivalent ions trapped in a spatial conformation of extreme anisotropic confinement (longitudinal extension tens, hundreds or even thousands of times transverse extension) have modified the view of relevancy, and it is now possible to consider systems previously thought pathological, in particular point Bosons that repel in one dimension. It has been difficult for the experimentalists to utilize existing theory, mainly due to long-standing theoretical misunderstanding of the relevance of the permutation group, in particular the non-commutativity of translations (periodicity) and transpositions (permutation). This misunderstanding is most easily rectified in the case of repelling Bosons.
- Publication:
-
Second Law of Thermodynamics: Status and Challenges
- Pub Date:
- December 2011
- DOI:
- 10.1063/1.3665243
- Bibcode:
- 2011AIPC.1411..265M
- Keywords:
-
- boson systems;
- probability;
- density measurement;
- numerical analysis;
- 05.30.Jp;
- 02.50.Cw;
- 06.30.Dr;
- 02.60.Cb;
- Boson systems;
- Probability theory;
- Mass and density;
- Numerical simulation;
- solution of equations