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A pedagogical model of primordial helium synthesis

 

作者: Brent Eskridge,   Dwight E. Neuenschwander,  

 

期刊: American Journal of Physics  （AIP Available online 1996）
卷期: Volume 64, issue 12  

页码: 1517-1524

 

ISSN:0002-9505

 

年代: 1996

 

DOI:10.1119/1.18415

 

出版商: American Association of Physics Teachers

 

关键词: HELIUM;HYDROGEN;COSMOLOGICAL MODELS;NUCLEOSYNTHESIS;PROTONS;NEUTRONS;WEAK INTERACTIONS;LEPTONS;NEUTRINOS;90.

 

数据来源: AIP

 

摘要:

The calculation of the primordial hydrogen and helium abundances in the big‐bang cosmology is presented in an oversimplified model accessible to university physics students who have had no physics beyond an elementary modern physics course.

 

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