Physics 5 Particles (Nuclear physics) 4 Mathematical physics 3 Cosmology 2 Interfaces (Physical sciences) 2 Mesoscopic phenomena (Physics) 2 String models 2 Asymptotic expansions 1 Biophysics 1 Branes 1 Combinatorial analysis 1 Computer simulation 1 Condensed matter 1 Crystallography 1 Discrete systems 1 Environmental protection 1 Field theory (Physics) 1 Gauge fields (Physics) 1 General Relativity (Physics) 1 Gravity theory 1 Influence 1 Josephson junctions 1 Molecular physics 1 Molecular structure 1 Neutrinos 1 Nonlinear theories 1 Nuclear spin 1 Order-disorder models 1 Philosophy 1 Pollution 1