- Editors' Suggestion
- Open Access
Runaway Gravitational Production of Dark Photons
Phys. Rev. Lett. 133, 061602 – Published 9 August, 2024
DOI: https://doi.org/10.1103/PhysRevLett.133.061602
Abstract
We demonstrate that gravitational particle production of a massive, Abelian, vector (Proca) field during inflation in the presence of nonminimal coupling to gravity may suffer from an instability which leads to runaway production of high-momentum modes. This is untenable unless there is some mechanism to regulate the runaway. We discuss the parameter space of the particle mass and nonminimal couplings where such a runaway occurs and possible ways to tame the runaway. We find that there is no obvious way to resolve the runaway in a UV completion or with kinetic mixing to the standard model.
Physics Subject Headings (PhySH)
Article Text
References (34)
- A. Proca, Sur la theorie ondulatoire des electrons positifs et negatifs, J. Phys. Radium 7, 347 (1936).
- A. Karozas, S. F. King, G. K. Leontaris, and D. K. Papoulias, Low scale string theory benchmarks for hidden photon dark matter interpretations of the XENON1T anomaly, Phys. Rev. D 103, 035019 (2021).
- L. A. Anchordoqui, I. Antoniadis, K. Benakli, and D. Lust, Anomalous gauge bosons as light dark matter in string theory, Phys. Lett. B 810, 135838 (2020).
- W. Heisenberg and H. Euler, Folgerungen aus der Diracschen Theorie des Positrons, Z. Phys. 98, 714 (1936).
- B. Holdom, Two ’s and epsilon charge shifts, Phys. Lett. 166B, 196 (1986).
- S. A. Abel, M. D. Goodsell, J. Jaeckel, V. V. Khoze, and A. Ringwald, Kinetic mixing of the photon with hidden U(1)s in string phenomenology, J. High Energy Phys. 07 (2008) 124.
- M. Fabbrichesi, E. Gabrielli, and G. Lanfranchi, The dark photon, arXiv:2005.01515.
- M. Novello and J. M. Salim, Nonlinear photons in the Universe, Phys. Rev. D 20, 377 (1979).
- P. C. W. Davies and D. J. Toms, Boundary effects and the massless limit of the photon, Phys. Rev. D 31, 1363 (1985).
- C. M. Will and J. Nordtvedt, Kenneth, Conservation laws and preferred frames in relativistic gravity. I. Preferred-frame theories and an extended PPN formalism, Astrophys. J. 177, 757 (1972).
- D. J. Toms, Quantization of the minimal and non-minimal vector field in curved space, arXiv:1509.05989.
- I. L. Buchbinder, T. de Paula Netto, and I. L. Shapiro, Massive vector field on curved background: Nonminimal coupling, quantization, and divergences, Phys. Rev. D 95, 085009 (2017).
- M. S. Ruf and C. F. Steinwachs, Renormalization of generalized vector field models in curved spacetime, Phys. Rev. D 98, 025009 (2018).
- E. W. Kolb and A. J. Long, Completely dark photons from gravitational particle production during the inflationary era, J. High Energy Phys. 03 (2021) 283.
- O. Özsoy and G. Tasinato, Vector dark matter, inflation and non-minimal couplings with gravity, J. Cosmol. Astropart. Phys. 06 (2024) 003.
- J. A. R. Cembranos, L. J. Garay, A. Parra-López, and J. M. Sánchez Velázquez, Vector dark matter production during inflation and reheating, J. Cosmol. Astropart. Phys. 02 (2024) 013.
- C. Capanelli, L. Jenks, E. W. Kolb, and E. McDonough, Gravitational production of completely dark photons with nonminimal coupling to gravity, arXiv:2405.19390.
- L. Parker and D. Toms, Quantum Field Theory in Curved Spacetime: Quantized Fields and Gravity, Cambridge Monographs on Mathematical Physics (Cambridge University Press, Cambridge, England, 2009), 10.1017/CBO9780511813924.008.
- N. D. Birrell and P. C. W. Davies, Quantum Fields in Curved Space, Cambridge Monographs on Mathematical Physics (Cambridge University Press, Cambridge, England, 1982), 10.1017/CBO9780511622632.
- T. S. Bunch and P. Panangaden, On renormalisation of field theory in curved space-time. II, J. Phys. A 13, 919 (1980).
- P. W. Graham, J. Mardon, and S. Rajendran, Vector dark matter from inflationary fluctuations, Phys. Rev. D 93, 103520 (2016).
- A. Ahmed, B. Grzadkowski, and A. Socha, Gravitational production of vector dark matter, J. High Energy Phys. 08 (2020) 059.
- E. W. Kolb, A. J. Long, and E. McDonough, Gravitino swampland conjecture, Phys. Rev. Lett. 127, 131603 (2021).
- E. W. Kolb, A. J. Long, and E. McDonough, Catastrophic production of slow gravitinos, Phys. Rev. D 104, 075015 (2021).
- D. Antypas et al., New horizons: Scalar and vector ultralight dark matter, arXiv:2203.14915.
- A. Caputo, A. J. Millar, C. A. O’Hare, and E. Vitagliano, Dark photon limits: A handbook, Phys. Rev. D 104, 095029 (2021).
- S. Heeba, T. Lin, and K. Schutz, Inelastic freeze-in, Phys. Rev. D 108, 095016 (2023).
- M. J. Dolan, F. J. Hiskens, and R. R. Volkas, Constraining dark photons with self-consistent simulations of globular cluster stars, J. Cosmol. Astropart. Phys. 05 (2024) 099.
- N. Brahma, S. Heeba, and K. Schutz, Resonant pseudo-Dirac dark matter as a sub-GeV thermal target, Phys. Rev. D 109, 035006 (2024).
- E. W. Kolb and A. J. Long, Cosmological gravitational particle production and its implications for cosmological relics, arXiv:2312.09042.
- M. E. Peskin and D. V. Schroeder, An Introduction to Quantum Field Theory (Addison-Wesley, Reading, USA, 1995).
- L. Amendola, Cosmology with nonminimal derivative couplings, Phys. Lett. B 301, 175 (1993).
- E. W. Kolb, A. J. Long, E. McDonough, and G. Payeur, Completely dark matter from rapid-turn multifield inflation, J. High Energy Phys. 02 (2023) 181.
- C. Capanelli, L. Jenks, E. W. Kolb, and E. McDonough, Gravitational production of completely dark photons with nonminimal couplings to gravity, arXiv:2405.19390.