Measurement of alpha-induced reaction cross-sections for <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.svg"><mml:msup><mml:mrow /><mml:mrow><mml:mi>n</mml:mi><mml:mi>a</mml:mi><mml:mi>t</mml:mi></mml:mrow></mml:msup></mml:math>Zn with detailed covariance analysis

The production cross-section of 68Ge, 69Ge, 65Zn and 67Ga radioisotopes from alpha-induced nuclear reaction with natZn have been measured using the stacked foil activation technique followed by off-line γ-ray spectroscopy in incident alpha energy range 14-37 MeV. obtained cross-sections are compared previous experimental data available EXFOR library, evaluated TENDL-2019 theoretical results, calculated TALYS code. We also performed detailed uncertainty analysis for these reactions their respective correlation metrics presented. Since α-induced important medicine developing codes so needful corrections related to coincidence summing factor geometric considered during present study.