APS congratulates Takaaki Kajita and Arthur McDonald for winning the 2015 Nobel Prize in physics for the discovery of neutrino oscillations, which shows that neutrinos have mass. Their prize-winning research is free to read in Physical Review Letters. Read coverage in Physics and APS News.
Evidence for Oscillation of Atmospheric Neutrinos
Y. Fukuda et al. (Super-Kamiokande Collaboration)
Phys. Rev. Lett. 81, 1562 (1998)
Measurement of the rate of νe+d→p+p+e- interactions produced by 8B solar neutrinos at the Sudbury Neutrino Observatory
Q. R. Ahmad et al. (SNO Collaboration)
Phys. Rev. Lett. 87, 071301 (2001)
Direct Evidence for Neutrino Flavor Transformation from Neutral-Current Interactions in the Sudbury Neutrino Observatory
Q. R. Ahmad et al. (SNO Collaboration)
Phys. Rev. Lett. 89, 011301 (2002)