Weight one Jacobi forms and umbral moonshine
Weight one Jacobi forms and umbral moonshine
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重量一雅可比形式和本影月光
DOI:
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发表时间:
2017
期刊:
影响因子:
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通讯作者:
J. Harvey
中科院分区:
文献类型:
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作者:
Miranda C. N. Cheng;J. Duncan;J. Harvey
We analyze holomorphic Jacobi forms of weight one with level. One such form plays an important role in umbral moonshine, leading to simplifications of the statements of the umbral moonshine conjectures. We prove that nonzero holomorphic Jacobi forms of weight one do not exist for many combinations of index and level, and use this to establish a characterization of the McKay–Thompson series of umbral moonshine in terms of Rademacher sums.