The "INAP 2013: Joint Student Conference" was held in Prague, Czech Republic in December 2 - 4, 2013. The conference was organised by the Institute of Physics of the Silesian University in Opava, Czech Republic in cooperation with the Astronomical Institute of the Academy of Sciences of the Czech Republic in Prague, VŠB - Technical University of Ostrava, The Elok-Opava consortium, and The Faculty Hospital Ostrava, Czech Republic. The INAP conference was mostly dedicated to students and young researchersapplying for postdoctoral positions. Its main purpose was to provide the young people with opportunity to discuss and present their current achievements in the areas of physics related to their bachelor, master, and dissertation theses, and furthermorealso to meet and potentially initiate new internationall collaborations with colleagues from the field. The conference offered space for international meetings and rich scientific interactions held within four sections focused on the foll