id author title date pages extension mime words sentence flesch summary cache txt rn300z72s27 Pablo Ruiz de Olano Epistemic Values in Theoretical Physics: Symmetries, Conservation Laws, and the Strong Nuclear Interaction 1904 .txt text/plain 563 23 44 Having argued that symmetries and conservation laws played a crucial role during the early history of particle physics, and that the nature of the connection between symmetries and conservation laws varies from theory to theory, I go on to show how different accounts of the nature of this connection were used to sustain different research programs in particle physics, and to investigate how the particle physics community chose between different options available. As I show, different authors used symmetries and conservation laws in different ways, giving rise to different research programs. cache/rn300z72s27.txt txt/rn300z72s27.txt