Lieb-Thirring inequalities for the Dirac operator on spheres

Abstract

In this paper, we obtain bounds for the best constants in two inequalities which can be seen as analogues of the Lieb-Thirring inequality, but with the Dirac operator, on the $n-$sphere. We then apply these results in order to improve the known upper bounds on the classical Lieb-Thirring constant on the $n$-sphere for $n\ge 5$.

Version 2: corrected the MSC class and keywords