spin-orbit-distortion exciton in Sr2VO4

X iv :2 20 2. 11 97 1v 1 [ co nd -m at .s tr -e l] 2 4 Fe b 20 22 Orbital entangled antiferromagnetoc order and spin-orbit-distortion exciton in Sr2VO4 Shubhajyoti Mohapatra, Dheeraj Kumar Singh, Rajyavardhan Ray, Sayandip Ghosh, and Avinash Singh ∗ Department of Physics, Indian Institute of Technology, Kanpur 208016, India Thapar Institute of Engineering and Technology, Patiala 147004, India Department of Physics, Birla Institute of Technology Mesra, Ranchi 835215, India Département de physique, Institut quantique and Regroupement Québécois sur les Matériaux de Pointe, Université de Sherbrooke, Sherbrooke, Québec J1K 2R1, Canada (Dated: February 25, 2022)