The publication of a potentially testable quantum field theory that can accommodate gravity is causing excitement — but it comes at the expense of Lorentz invariance.
This is a preview of subscription content, log in via an institution to check access.
References
Hořava, P. Phys. Rev. D 79, 084008 (2009).
Hořava, P. Phys. Rev. Lett. 102, 161301 (2009).
Visser, M. Preprint at <http://arxiv.org/abs/0902.0590> (2009).
Lu, H., Mei, J. & Pope, C. N. Preprint at <http://arxiv.org/abs/0904.1595> (2009).
Brandenberger, R. Preprint at <http://arxiv.org/abs/0904.2835> (2009).
Nastase, H. Preprint at <http://arxiv.org/abs/0904.3604> (2009).
Cai, R.-G., Cao, L.-M. & Ohta, N. Preprint at <http://arxiv.org/abs/0904.3670> (2009).
Volovik, G. E. Preprint at <http://arxiv.org/abs/0904.4113> (2009).
Sotiriou, T., Visser, M. & Weinfurtner, S. Preprint at <http://arxiv.org/abs/0904.4464> (2009).
Chen, B. & Huang, Q.-G. Preprint at <http://arxiv.org/abs/0904.4565> (2009).
Mukohyama, S., Nakayama, K., Takahashi, F. & Yokoyama, S. Preprint at <http://arxiv.org/abs/0905.0055> (2009).
Calcagni, G. Preprint at <http://arxiv.org/abs/0904.0829> (2009).
Kiritsis, E. & Kofinas, G. Preprint at <http://arxiv.org/abs/0904.1334> (2009).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Visser, M. Progress at a price. Nature Phys 5, 385–386 (2009). https://doi.org/10.1038/nphys1298
Issue Date:
DOI: https://doi.org/10.1038/nphys1298
- Springer Nature Limited