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  1. Article

    Open Access

    Reduction with degenerate Gram matrix for one-loop integrals

    An improved PV-reduction (Passarino-Veltman) method for one-loop integrals with auxiliary vector R has been proposed in [1, 2]. It has also been shown that the new method is a self-completed method in [3]. Analyt...

    Bo Feng, Chang Hu, Tingfei Li, Yuekai Song in Journal of High Energy Physics (2022)

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