@techreport{TechReport_2018_LANL_LA-UR-18-31280_JoseyBrown, address = {Los Alamos, NM, USA}, author = {Josey, Colin James and Brown, Forrest Brooks}, institution = {Los Alamos National Laboratory}, month = {December}, number = {LA-UR-18-31280}, title = {{Computing Alpha Eigenvalues Using the Fission Matrix}}, year = {2018} }