${\Gamma }^0(2)$ modular forms and anomaly cancellation formulas

Abstract

In [5], [6] and [8], the authors gave some modular forms over ${\Gamma }^0(2)$. In this note, we proceed with the study of cancellation formulas relating to the modular forms.

16pages. arXiv admin note: substantial text overlap with arXiv:2308.11188