Pauli-Lubanski limit and stress-energy tensor for infinite-spin fields
Karl-Henning Rehren
September 14, 2017
String-localized quantum fields transforming in Wigner's infinite-spin
representations were introduced by Mund, Schroer and Yngvason. We construct
these fields as limits of fields of finite mass $m\to 0$ and finite spin
$s\to\infty$. We determine an infinite-spin quantum stress-energy tensor with a
novel prescription that does not refer to a classical Lagrangean.
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