Zobrazeno 1 - 2
of 2
pro vyhledávání: '"H. Pieter Mumm"'
Autor:
C. DeAngelis, Bret E. Crawford, W. M. Snow, Sai Meghasena Chavali, Maynard S. Dewey, Nadia Fomin, David M. Gilliam, Fangchen Li, Daniel Valete, Kyle B. Grammer, Ripan Biswas, Evan R. Adamek, Jonathan Mulholland, Jimmy Caylor, Geoffrey Greene, Juliet A. Ivanov, Shannon Fogwell Hoogerheide, Fred E. Wietfeldt, H. Pieter Mumm, Eamon S. Anderson, A. Yue, Jeffrey S. Nico, Robert Haun
Publikováno v:
EPJ Web of Conferences, Vol 219, p 03002 (2019)
A precise value of the neutron lifetime is important in several areas of physics, including determinations of the quark-mixing matrix element |Vud|, related tests of the Standard Model, and predictions of light element abundances in Big Bang Nucleosy
Autor:
E. J. Beise, Robert Cooper, Timothy Chupp, Isaac Kremsky, B. M. Fisher, H. Pieter Mumm, Kristin G. Kiriluk, Maynard S. Dewey, Fred E. Wietfeldt, Alan K. Thompson, Thomas R. Gentile, Kevin J. Coakley, Jeffrey S. Nico, J. Byrne
Publikováno v:
Nature. 444:1059-1062
The theory of quantum electrodynamics (QED) predicts that beta decay of the neutron into a proton, electron and antineutrino should be accompanied by a continuous spectrum of soft photons. While this inner bremsstrahlung branch has been previously me