The DOI matches its Crossref record; 8 of the 8 references it cites were found in a registry or an index.
Spontaneous Conversion from Virtual to Real Photons in the Ultrastrong-Coupling Regime
Open accessAbstract
We show that a spontaneous release of virtual photon pairs can occur in a quantum optical system in the ultrastrong coupling regime. In this regime, which is attracting interest both in semiconductor and superconducting systems, the light-matter coupling rate Ω(R) becomes comparable to the bare resonance frequency of photons ω(0). In contrast to the dynamical Casimir effect and other pair creation mechanisms, this phenomenon does not require external forces or time dependent parameters in the Hamiltonian.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Particle creation by black holes
Hawking, S. W. (1975) · Communications In Mathematical Physics · doi:10.1007/bf02345020 · Cited by 13,106
On gauge invariance and vacuum polarization
Schwinger, J. (1951) · Physical Review · doi:10.1103/physrev.82.664 · Cited by 7,116
Physical Foundations of Cosmology
Mukhanov, V. (2005) · doi:10.1017/cbo9780511790553 · Cited by 2,316
Circuit quantum electrodynamics in the ultrastrong-coupling regime
Niemczyk, T., Deppe, F., Huebl, H., Menzel, E. P., Hocke, F., Schwarz, M. J., Garcia-Ripoll, J. J., Zueco, D., Hümmer, T., Solano, E., et al. (2010) · Nature Physics · doi:10.1038/nphys1730 · Cited by 1,324
Atomic physics and quantum optics using superconducting circuits
You, J. Q., & Nori, F. (2011) · Nature · doi:10.1038/nature10122 · Cited by 1,311
Strongly interacting polaritons in coupled arrays of cavities
Hartmann, M. J., Brandão, F. G. S. L., & Plenio, M. B. (2006) · Nature Physics · doi:10.1038/nphys462 · Cited by 961
Self-citationThe large-scale structure of the Universe
Springel, V., Frenk, C. S., & White, S. D. M. (2006) · Nature · doi:10.1038/nature04805 · Cited by 780
Deep Strong Coupling Regime of the Jaynes-Cummings Model
Casanova, J., Romero, G., Lizuain, I., García-Ripoll, J. J., & Solano, E. (2010) · Physical Review Letters · doi:10.1103/physrevlett.105.263603 · Cited by 535
Cited by
Microwave photonics with superconducting quantum circuits
Gu, X., Kockum, A. F., Miranowicz, A., Liu, Y.-X., & Nori, F. (2017) · Physics Reports · doi:10.1016/j.physrep.2017.10.002 · Cited by 1,307
Virtual photons in the ground state of a dissipative system
De Liberato, S. (2017) · Nature Communications · doi:10.1038/s41467-017-01504-5 · Cited by 108
Superconducting complementary metasurfaces for THz ultrastrong light-matter coupling
Scalari, G., Maissen, C., Cibella, S., Leoni, R., Carelli, P., Valmorra, F., Beck, M., & Faist, J. (2014) · New Journal of Physics · doi:10.1088/1367-2630/16/3/033005 · Cited by 29
Metadata
- Authors
- Stassi, R., Ridolfo, A., Di Stefano, O., Hartmann, M. J., & Savasta, S.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 2013-06-11
- Volume
- 110
- Issue
- 24
- Pages
- 243601-243601
- ISSN
- 0031-9007 (ISSN-L)
- 1079-7114
- OpenAlex
- W2024744441
- Cited by
- 167
- References
- 8
- FWCI
- 6.51
- Type
- journal article
- Language
- en
- Open access
- green
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Spontaneous Conversion from Virtual to Real Photons in the Ultrastrong-Coupling Regime. https://app.cochat.ai/papers/10.1103/physrevlett.110.243601
- The paper
- Stassi, R., Ridolfo, A., Di Stefano, O., Hartmann, M. J., & Savasta, S. (2013). Spontaneous Conversion from Virtual to Real Photons in the Ultrastrong-Coupling Regime. Physical Review Letters. https://doi.org/10.1103/physrevlett.110.243601
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.