Apparent Weight of Photons
R. V. Pound and G. A. Rebka, Jr.
Phys. Rev. Lett. 4, 337 (1960) - Published 1 April, 1960
R. V. Pound and G. A. Rebka, Jr.
Phys. Rev. Lett. 4, 337 (1960) - Published 1 April, 1960
Yoichiro Nambu
Phys. Rev. Lett. 4, 380 (1960) - Published 1 April, 1960