%0 Journal Article %T Physical Limits of Computation %A Tibor Guba %A L¨˘szl¨® N¨˘nai %A Thomas F. George %J Journal of Quantum Information Science %P 155-159 %@ 2162-576X %D 2017 %I Scientific Research Publishing %R 10.4236/jqis.2017.74012 %X The paper deals with theoretical treatment of physical limits for computation. We are using some statements on base of min energy/bit, power delay product, Shannon entropy and Heisenberg uncertainty principle which result in about kTln(2) energy for a bit of information. %K Computation %K Power Product %K Entropy %K SNL Limit %U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=81046