%0 Journal Article %T Harmonic Maa£¿-Jacobi forms of degree 1 with higher rank indices %A Charles H. Conley %A Martin Raum %J Mathematics %D 2010 %I arXiv %R 10.1142/S1793042116501165 %X We define and investigate real analytic weak Jacobi forms of degree 1 and arbitrary rank. En route we calculate the Casimir operator associated to the maximal central extension of the real Jacobi group, which for rank exceeding 1 is of order 4. In ranks exceeding 1, the notions of H-harmonicity and semi-holomorphicity are the same. %U http://arxiv.org/abs/1012.2897v2