Effective theory of Resonant Leptogenesis in the Closed-Time-Path approach

Barygenesis without grand unification

M. Fukugita, T. Yanagida · Physics Letters B · 1986 · 3.9K citations

Natural Sciences, Astronomy, Cosmology +4

Brownian Motion of a Quantum Oscillator

Julian Schwinger · Journal of Mathematical Physics · 1961 · 2.6K citations

Natural Sciences, Physics, Mathematical Physics +16

Diagram technique for nonequilibrium processes

Keldysh · 1965 · 1.9K citations

Natural Sciences, Mathematics, Stochastic Processes +12

Singularities and Discontinuities of Feynman Amplitudes

R. E. Cutkosky · Journal of Mathematical Physics · 1960 · 1.2K citations

Natural Sciences, Physics, Mathematical Physics +11

Equilibrium and nonequilibrium formalisms made unified

KUANG-CHAO CHOU, Zhao-Bin Su, Bailin Hao et al. · Physics Reports · 1985 · 1.1K citations

Natural Sciences, Physics, Dynamical Systems +10