On the scattering problem for infinitely many fermions in dimensions $d\geq3$ at positive temperature

13 Apr 2017  ·  Chen Thomas, Hong Younghun, Pavlović Nataša ·

In this paper, we study the dynamics of a system of infinitely many fermions in dimensions $d\geq3$ near thermal equilibrium and prove scattering in the case of small perturbation around equilibrium in a certain generalized Sobolev space of density operators. This work is a continuation of our previous paper, and extends the important recent result of M. Lewin and J. Sabin of a similar type for dimension d=2... In the work at hand, we establish new, improved Strichartz estimates that allow us to control the case $d\geq3$. read more

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Analysis of PDEs Mathematical Physics Mathematical Physics