TY - GEN AU - Pursiainen, M. AU - Delgado Mancheño, M. AU - Muñoz Torres, S. PY - 2022 UR - https://hdl.handle.net/10481/77838 AB - We present a spectroscopic analysis of the most nearby Type I superluminous supernova (SLSN-I), SN 2018bsz. The photometric evolution of SN 2018bsz has several surprising features, including an unusual pre-peak plateau and evidence for rapid formation... LA - eng PB - EDP KW - Circumstellar matter KW - Supernovae: individual: SN 2018bsz TI - SN 2018bsz: A Type I superluminous supernova with aspherical circumstellar material DO - 10.1051/0004-6361/202243256 ER -