@article{10_4007_annals_2009_169_1,
     author = {Trivandrum Ramakrishnan Ramadas},
     title = {The {`Harder-Narasimhan} trace{\textquoteright} and unitarity of the {KZ/Hitchin} connection: genus 0},
     journal = {Annals of mathematics},
     pages = {1--39},
     publisher = {mathdoc},
     volume = {169},
     number = {1},
     year = {2009},
     doi = {10.4007/annals.2009.169.1},
     mrnumber = {2480600},
     zbl = {1167.32011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4007/annals.2009.169.1/}
}