【摘 要】
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High-resolution optical spectra of the zero age star HD77407 are analysed and its Li, C, O, Na, Mg, Al, Si, K, Ca, Sc, Ti, V, Co, Ni and Ba contents are determi
【机 构】
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CollegeofPhysicsandElectronics,NationalAstronomicalObservatories,DepartmentofPhysics
【基金项目】
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Supportexi by the National Natural Science Foundation of China.Acknowledgements This work is financially supported by the National Natural Science Foundation of China under grants No. 10433010 and No.