| dc.contributor.author |
Bak, Sang-Eon |
|
| dc.contributor.author |
Parikh, Maulik |
|
| dc.contributor.author |
Sarkar, Sudipta |
|
| dc.contributor.author |
Setti, Francesco |
|
| dc.coverage.spatial |
United Kingdom |
|
| dc.date.accessioned |
2023-05-31T15:18:17Z |
|
| dc.date.available |
2023-05-31T15:18:17Z |
|
| dc.date.issued |
2023-06 |
|
| dc.identifier.citation |
Bak, Sang-Eon; Parikh, Maulik; Sarkar, Sudipta and Setti, Francesco, “Quantum gravity fluctuations in the timelike Raychaudhuri equation”, Journal of High Energy Physics, DOI: 10.1007/JHEP05(2023)125, vol. 2023, no. 5, Jun. 2023. |
|
| dc.identifier.issn |
1126-6708 |
|
| dc.identifier.issn |
1029-8479 |
|
| dc.identifier.uri |
https://doi.org/10.1007/JHEP05(2023)125 |
|
| dc.identifier.uri |
https://repository.iitgn.ac.in/handle/123456789/8867 |
|
| dc.description.abstract |
We consider a timelike geodesic congruence in the presence of perturbative quantum fluctuations of the spacetime metric. We calculate the change in the volume of a bundle of geodesics due to such fluctuations and thereby obtain a quantum-gravitationally modified timelike Raychaudhuri equation. Quantum gravity generically increases the convergence of congruences and the production of caustics. |
|
| dc.description.statementofresponsibility |
by Sang-Eon Bak, Maulik Parikh, Sudipta Sarkar, Francesco Setti |
|
| dc.format.extent |
vol. 2023, no. 5 |
|
| dc.language.iso |
en_US |
|
| dc.publisher |
Springer |
|
| dc.subject |
Quantum fluctuations |
|
| dc.subject |
Spacetime metric |
|
| dc.subject |
Quantum-gravitation |
|
| dc.subject |
Raychaudhuri equation |
|
| dc.subject |
Quantum gravity |
|
| dc.title |
Quantum gravity fluctuations in the timelike Raychaudhuri equation |
|
| dc.type |
Article |
|
| dc.relation.journal |
Journal of High Energy Physics |
|