sentences:  Per Arne Rikvold
  
  Per Arne Rikvold (born 4 October 1948 in Norway) is an academic physicist specializing in materials science, condensed-matter physics and computational science.He is James G. Skofronick Professor of Physics at Florida State University, where is affiliated with the Center for Materials Research and Technology (MARTECH), the School of Computational Science, and the National High Magnetic Field Laboratory.