Correlators of vector, tensor, and scalar composite vertices of order O($$ {\alpha}_{\mathrm{s}}^2 $$β0)
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DOI: 10.1007/jhep02(2021)197
Abstract: Abstract We present analytical results for massless correlators of two vector, tensor, and scalar composite vertices with the Bjorken fractions x and y of order $$ {\alpha}_s^2 $$ α s 2 β0 of QCD. The… read more here.
Keywords: order alpha; composite vertices; vector tensor; scalar composite ... See more keywords
Geometric Properties of the Shifted Hypergeometric Functions
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DOI: 10.1007/s11785-017-0674-4
Abstract: We will provide sufficient conditions for the shifted hypergeometric function $$z_2F_1(a,b;c;z)$$z2F1(a,b;c;z) to be a member of a specific subclass of starlike functions in terms of the complex parameters a, b and c. For example, we study… read more here.
Keywords: hypergeometric functions; shifted hypergeometric; properties shifted; order alpha ... See more keywords