Non equilibrium many body states in carbon Nanotube quantum dots Introduction Experimental Methods Non equilibrium Fluctuations in Strongly Correlated Kondo States Non equilibrium Fluctuations along Symmetry Crossover in a Kondo correlated Quantum Dot Kondo–Andreev Competing System in Carbon Nanotube Summary This book presents the first experiment revealing several unexplored non equilibrium properties of quantum many body states and addresses the interplay between the Kondo effect and superconductivity by probing shot noise. In addition it describes in detail nano fabrication techniques for carbon nanotube quantum dots and a measurement protocol and principle that probes both equilibrium and non equilibrium quantum states of electrons. The book offers various reviews of topics in mesoscopic systems: shot noise measurement carbon nanotube quantum dots the Kondo effect in quantum dots and quantum dots with superconducting leads which are relevant to probing non equilibrium physics. These reviews offer particularly valuable resources for readers interested in non equilibrium physics in mesoscopic systems. Further the cutting edge experimental results presented will allow reader to catch up on a vital new trend in the field