Alfonso Rosado Sánchez obtained a degree in Physics in the Faculty of Cs. Physical-Mathematics of the BUAP. He did postgraduate studies in the Physics Department of the Cinvestav-IPN (M. en C .: 1981 and D. en C .: 1984). He did a postdoctoral stay from April 1985 to March 1987, at the Physikalisches Institut der Universität Würzburg, Germany. He worked as Professor-Researcher from March 1987 to February 1991 in the Physics Department of CINVESTAV-IPN. Since March 1, 1991, he is Professor-Researcher, at the Institute of Physics of the BUAP. He is a member of the National System of Researchers (Level III). His research area is the Physics of elementary particles and currently has more than 60 publications (more than 50 articles published in international journals with arbitration). He has given specialized and divulgation conferences in Mexico and abroad. He has directed 9 bachelor's, 11 master's and 10 doctoral theses. Of its 10 doctoral students, 7 belong to the SNI: One is Level III, two are Level II, three are Level I and one is Candidate for Researcher. He has taught more than 100 undergraduate and postgraduate courses in the Cinvestav of the IPN, in the BUAP and in the UDLAP. He is a member of the Mexican Academy of Sciences, AC (Before: Academy of Scientific Research, AC), date of entry: January 1991. In recognition of his academic and scientific work he received the State Prize for Science and Technology 2010, in the Area of Exact Sciences of the Council of Science and Technology of the State of Puebla, on January 17, 2011 and the "Medal of Performance and Teaching Trajectory", granted by the Benemérita Autonomous University of Puebla, on May 20, 2015.