docs: preserve paper author affiliations

README.md

@@ -15,6 +15,9 @@ datasets:
 
 Joshua Ho, Ryan Roberts, Shuo Han, and Haichen Wang
 
+Department of Physics, University of California, Berkeley, CA 94720; Physics
+Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720
+
 Code: [Hugging Face model repository](https://huggingface.co/HWresearch/GNN4Colliders)
 
 ## Abstract