In 1930,Wolfgang Pauli proposed the existence of neutrinos to explain the continuous energy spectrum of electrons in the process of radioactive beta decay,which marked the beginning of an era for searching and explori...In 1930,Wolfgang Pauli proposed the existence of neutrinos to explain the continuous energy spectrum of electrons in the process of radioactive beta decay,which marked the beginning of an era for searching and exploring the mysterious neutrinos.While the Standard Model predicts a zero mass of neutrinos,the discovery of neutrino oscillations has demonstrated that neutrinos are massive.Measuring their mass has sparked widespread interest and has become one of the primary objectives of particle physics,offering insights that extend beyond the Standard Model and enhancing our understanding of the origins of fermion masses.展开更多
文摘In 1930,Wolfgang Pauli proposed the existence of neutrinos to explain the continuous energy spectrum of electrons in the process of radioactive beta decay,which marked the beginning of an era for searching and exploring the mysterious neutrinos.While the Standard Model predicts a zero mass of neutrinos,the discovery of neutrino oscillations has demonstrated that neutrinos are massive.Measuring their mass has sparked widespread interest and has become one of the primary objectives of particle physics,offering insights that extend beyond the Standard Model and enhancing our understanding of the origins of fermion masses.