Update README.md

README.md

@@ -97,13 +97,13 @@ python gabbro/train.py experiment=example_experiment_backbone_generative
 If you use this code in your research, please cite our paper:
 
 ```bibtex
-@article{Birk:2024knn,
-    author = "Birk, Joschka and Hallin, Anna and Kasieczka, Gregor",
-    title = "{OmniJet-$\alpha$: The first cross-task foundation model for particle physics}",
-    eprint = "2403.05618",
-    archivePrefix = "arXiv",
-    primaryClass = "hep-ph",
-    month = "3",
-    year = "2024"
+@misc{birk2025omnijetalphaclearningpoint,
+      title = {OmniJet-${\alpha_{ C}}$: Learning point cloud calorimeter simulations using generative transformers}, 
+      author = {Joschka Birk and Frank Gaede and Anna Hallin and Gregor Kasieczka and Martina Mozzanica and Henning Rose},
+      year = {2025},
+      eprint = {2501.05534},
+      archivePrefix = {arXiv},
+      primaryClass = {hep-ph},
+      url = {https://arxiv.org/abs/2501.05534}, 
 }
 ```