Structure of high-lying excited states in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mmultiscripts> <mml:mi>Ca</mml:mi> <mml:mprescripts/> <mml:none/> <mml:mn>47</mml:mn> </mml:mmultiscripts> </mml:math> with <mml:math xmlns:mml="

sponsorship: This work was supported by the U.S. National Science Foundation under Grants No. PHY-1565546 and No. PHY-2110365, by the U.S. Department of Energy (DOE) , Office of Science, Office of Nuclear Physics, under Awards No. DE-SC0020451, No. DE-SC0023633 (MSU) , and No. DE-AC02-05CH11231 (LBNL) , and by the DOE NNSA through the NSSC, under Award No. DE-NA0003180. GRETINA was funded by the DOE, Office of Science. Operation of the array at NSCL was supported by the DOE under Grant No. DE-SC0019034. We are indebted to Prof. J. A. Tostevin (Surrey) for providing the reaction theory calculations. (U.S. National Science Foundation|PHY-1565546, U.S. National Science Foundation|PHY-2110365, U.S. Department of Energy (DOE) , Office of Science, Office of Nuclear Physics|DE-SC0020451, U.S. Department of Energy (DOE) , Office of Science, Office of Nuclear Physics|DE-SC0023633, U.S. Department of Energy (DOE) , Office of Science, Office of Nuclear Physics|DE-AC02-05CH11231, DOE NNSA through the NSSC|DE-NA0003180, DOE, Office of Science, DOE|DE-SC0019034)