most citedLevel crossings and Fisher information of two hard-core bosons in a two-dimensional trap

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quant-ph2019★ 1 cited

Level crossings and Fisher information of two hard-core bosons in a two-dimensional trap

Dimitris Saraidaris, Ioannis Mitrakos, Ioannis Brouzos +1

We investigate a two-body quantum system with hard-core interaction potential in a two-dimensional harmonic trap. We provide the exact analytical solution of the problem. The energ…