Studies on particle creation during the universe expansion with a laser system
Fuente:
arXiv
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| Auteurs principaux: | , |
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| Format: | Preprint |
| Publié: |
2024
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| _version_ | 1866929359227453440 |
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| author | Dai, De-Chang Fu, Changbo |
| author_facet | Dai, De-Chang Fu, Changbo |
| contents | While two highly intensive laser beams collide, they create a region where the refractive index varies so quickly that photons are created. The variance of the refractive index is analog to the universe scale factor variance. Therefore, this laser system can be an analog to the expansion of the universe. We find that several hundreds of photons can be created under feasible conditions. This system can demonstrate the particle creation during inflation or other similar periods. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2405_16481 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Studies on particle creation during the universe expansion with a laser system Dai, De-Chang Fu, Changbo General Relativity and Quantum Cosmology Cosmology and Nongalactic Astrophysics While two highly intensive laser beams collide, they create a region where the refractive index varies so quickly that photons are created. The variance of the refractive index is analog to the universe scale factor variance. Therefore, this laser system can be an analog to the expansion of the universe. We find that several hundreds of photons can be created under feasible conditions. This system can demonstrate the particle creation during inflation or other similar periods. |
| title | Studies on particle creation during the universe expansion with a laser system |
| topic | General Relativity and Quantum Cosmology Cosmology and Nongalactic Astrophysics |
| url | https://arxiv.org/abs/2405.16481 |