@unpublished{montiel:cea-01488955, TITLE = {{A model for the neutron resonance in HgBa$_2$ CuO$_{4+\delta}$ }}, AUTHOR = {Montiel, X. and P{\'e}pin, Catherine}, URL = {https://cea.hal.science/cea-01488955}, NOTE = {working paper or preprint}, YEAR = {2017}, MONTH = Mar, HAL_ID = {cea-01488955}, HAL_VERSION = {v1}, }