Abstract
Following the invitation of the editors of Foundations of Physics, I give here a personal assessment of string theory, from the point of view of an outsider, and I compare it with the theory, methods, and expectations of my own field.
Similar content being viewed by others
References
Mukhi, S.: String theory: the first 25 years. Class. Quantum Gravity 28, 153001 (2011)
Blau, M., Theisen, S.: String theory as a theory of quantum gravity: a status report. Gen. Relativ. Gravit. 41, 743–755 (2009)
Rovelli, C.: Loop quantum gravity: the first 25 years. Class. Quantum Gravity 28, 153002 (2011). arXiv:1012.4707
Rovelli, C.: Zakopane lectures on loop gravity. arXiv:1102.3660
Candelas, P., Horowitz, G.T., Strominger, A., Witten, E.: Vacuum configurations for superstrings. Nucl. Phys. B 258, 46–74 (1985)
Chamseddine, A.H., Connes, A.: Universal formula for noncommutative geometry actions: unification of gravity and the standard model. Phys. Rev. Lett. 77, 4868–4871 (1996)
Ahmed, M., Dodelson, S., Greene, P.B., Sorkin, R.: Everpresent lambda. Phys. Rev. D 69, 103523 (2004). arXiv:astro-ph/0209274 [astro-ph]
Rovelli, C.: A dialog on quantum gravity. Int. J. Mod. Phys. D 12, 1509–1528 (2003). arXiv:hep-th/0310077
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Rovelli, C. A Critical Look at Strings. Found Phys 43, 8–20 (2013). https://doi.org/10.1007/s10701-011-9599-3
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10701-011-9599-3