TY - RPRT TI - Excited states in variational Monte Carlo using a penalty method AU - Pathak, Shivesh AU - Busemeyer, Brian AU - Rodrigues, João B. AU - Wagner, Lucas K. PY - 2021 DO - 10.1063/5.0030949 UR - https://www.osti.gov/biblio/1853490 ID - 1853490 ER -