{"year":"1951","category":"physics","laureates":[{"id":"56","firstname":"John","surname":"Cockcroft","motivation":"\"for their pioneer work on the transmutation of atomic nuclei by artificially accelerated atomic particles\"","share":"2"},{"id":"57","firstname":"Ernest T.S.","surname":"Walton","motivation":"\"for their pioneer work on the transmutation of atomic nuclei by artificially accelerated atomic particles\"","share":"2"}]}