Update README.md

README.md

@@ -19,11 +19,11 @@ task_categories:
 
 # RealPDEBench
 
-[![HF Dataset](https://img.shields.io/badge/HF%20Dataset-RealPDEBench-FFD21E?style=for-the-badge&logo=huggingface&logoColor=black)](https://huggingface.co/datasets/AI4Science-WestlakeU/RealPDEBench)
-[![Paper](https://img.shields.io/badge/Paper-coming%20soon-6c757d?style=for-the-badge&logo=arxiv&logoColor=white)](https://realpdebench.github.io/)
-[![Website & Docs](https://img.shields.io/badge/Website%20%26%20Docs-realpdebench.github.io-1f6feb?style=for-the-badge&logo=google-chrome&logoColor=white)](https://realpdebench.github.io/)
-[![Codebase](https://img.shields.io/badge/Codebase-GitHub-181717?style=for-the-badge&logo=github&logoColor=white)](https://github.com/AI4Science-WestlakeU/RealPDEBench)
-[![License: CC BY-NC 4.0](https://img.shields.io/badge/License-CC%20BY--NC%204.0-9cf?style=for-the-badge&logo=creativecommons&logoColor=white)](https://creativecommons.org/licenses/by-nc/4.0/)
+[![HF Dataset](https://img.shields.io/badge/HF%20Dataset-RealPDEBench-FFD21E?logo=huggingface)](https://huggingface.co/datasets/AI4Science-WestlakeU/RealPDEBench)
+[![arXiv](https://img.shields.io/badge/arXiv-2601.01829-b31b1b?logo=arxiv)](https://arxiv.org/abs/2601.01829)
+[![Website & Docs](https://img.shields.io/badge/Website%20%26%20Docs-realpdebench.github.io-1f6feb?logo=google-chrome)](https://realpdebench.github.io/)
+[![Codebase](https://img.shields.io/badge/Codebase-GitHub-181717?logo=github)](https://github.com/AI4Science-WestlakeU/RealPDEBench)
+[![License: CC BY-NC 4.0](https://img.shields.io/badge/License-CC%20BY--NC%204.0-9cf?logo=creativecommons&logoColor=white)](https://creativecommons.org/licenses/by-nc/4.0/)
 
 RealPDEBench is a benchmark of **paired real-world measurements and matched numerical simulations** for complex physical systems. It is designed for **spatiotemporal forecasting** and **sim-to-real transfer** evaluation on *real data*.
 
@@ -226,9 +226,21 @@ RealPDEBench supports three standard training paradigms (all evaluated on **real
 
 This dataset is released under **CC BY‑NC 4.0** (non‑commercial). Please credit the authors and the benchmark paper when using the dataset.
 
-## Citation (paper release mid‑Jan 2026)
+## Citation
 
-ArXiv link and BibTeX will be added here at release time.
+If you find our work and/or our code useful, please cite us via:
+
+```bibtex
+@misc{hu2026realpdebenchbenchmarkcomplexphysical,
+      title={RealPDEBench: A Benchmark for Complex Physical Systems with Real-World Data}, 
+      author={Peiyan Hu and Haodong Feng and Hongyuan Liu and Tongtong Yan and Wenhao Deng and Tianrun Gao and Rong Zheng and Haoren Zheng and Chenglei Yu and Chuanrui Wang and Kaiwen Li and Zhi-Ming Ma and Dezhi Zhou and Xingcai Lu and Dixia Fan and Tailin Wu},
+      year={2026},
+      eprint={2601.01829},
+      archivePrefix={arXiv},
+      primaryClass={cs.LG},
+      url={https://arxiv.org/abs/2601.01829}, 
+}
+```
 
 ## Contact