BPS INDICES, MODULARITY AND PERTURBATIONS IN QUANTUM K-THEORY

BPS indices, modularity and perturbations in quantum K-theory

Abstract We study a perturbation family of N $$ mathcal{N} synovex one grass $$ = 2 3d gauge theories and its relation to quantum K-theory.A 3d version of the Intriligator-Vafa formula is given for the quantum K-theory ring of Grassmannians.The 3d BPS half-index of the gauge theory is connected to the theory of bilateral hypergeometric q-series, an

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Determination of the semen quality in male partners of infertile couples in Aminu Kano Teaching Hospital, Kano: A three year review

Context Male infertility contributes a lot to the causes of infertility among couples attending Gynaecology clinics in our environment.Objectives: To determine semen quality in male partners of infertile couples attending Gynaecology Clinic in Aminu Kano Teaching Hospital, and to describe the pattern of abnormality found among the semen samples.Met

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