We present the first lattice QCD study of up to 3S and 2P bottomonia at non-zero temperatures. Correlation functions of bottomonia were computed using novel bottomonium operators and a variational technique, within the lattice non-relativistic QCD framework. We analyzed the bottomonium correlation functions based on simple physically-motivated spectral functions. We found evidence of sequential in-medium modifications, in accordance with the sizes of the bottomonium states.
@article{arxiv.1910.07374,
title = {Excited bottomonia in quark-gluon plasma from lattice QCD},
author = {Rasmus Larsen and Stefan Meinel and Swagato Mukherjee and Peter Petreczky},
journal= {arXiv preprint arXiv:1910.07374},
year = {2020}
}