Field Theories in Lower Dimensions AdS-CFT Correspondence 1 Chern-Simons Theories 1 Field Theory Hydrodynamics 1 Gauge Symmetry 1 Gauge-Gravity Correspondence 1 Higher Spin Gravity 1 Higher Spin Symmetry 1 Integrable Field Theories 1 Models of Quantum Gravity 1 Non-Equilibrium Field Theory 1 Supersymmetric Gauge Theory 1 Wilson 1 ’t Hooft and Polyakov loops 1