Magnetization dynamics fingerprints of an excitonic condensate t2g4 magnet

Nitin Kaushal, Jacek Herbrych, Gonzalo Alvarez, 3 and Elbio Dagotto 4 Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, USA Department of Theoretical Physics, Faculty of Fundamental Problems of Technology, Wroc law University of Science and Technology, 50-370 Wroc law, Poland Computational Sciences and Engineering Division and Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, USA Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996, USA (Dated: October 25, 2021)