Five-body calculation of $s$-wave $n$-${}^4$He scattering at next-to-leading order pionless effective field theory

Mirko Bagnarol, Martin Schäfer, Betzalel Bazak +1

We present the first five-body calculations of $s$-wave $n$-${}^4$He scattering within leading order and next-to-leading order (NLO) pionless effective field theory. Using an harmoni…