Read the bio below and try to give details on hans frauenfelder 's:    - residence     - known for     - citizenship     - fields     - academic advisors     - ethnicity     - workplaces     - doctoral advisor       - awards     - birth date     - name     - image size     - image     - birth place     - alma mater     Bio: hans frauenfelder -lrb- born june 28 , 1922 -rrb- is a physicist and biophysicist notable for his discovery of perturbed angular correlation -lrb- pac -rrb- in 1951 . in the modern day , pac spectroscopy is widely used in the study of condensed matter physics . within biophysics , he is known for experiment and theory in understanding the dynamical behavior of protein tertiary structure .
- residence is united states- known for is perturbed angular correlation protein folding and dynamics- citizenship is american- fields is physicist- academic advisors is gregor wentzel wolfgang pauli- ethnicity is swiss-german- workplaces is los alamos national laboratory university of illinois at urbana-champaign- doctoral advisor is paul scherrer- awards is max delbruck prize -lrb- 1992 -rrb-- birth date is june 28 , 1922- name is hans frauenfelder- image size is 200px- image is hans frauenfelder.jpg- birth place is schaffhausen , switzerland- alma mater is swiss federal institute of technology