Scalar-induced gravitational wave from domain wall perturbation
Abstract Domain walls represent two-dimensional topological defects that emerge from the spontaneous breaking of discrete symmetries in various new physics models. In this study, we undertake the first calculation of gravitational waves produced by scalar perturbations generated from the domain wall...
Saved in:
| Main Author: | |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2025-05-01
|
| Series: | Journal of High Energy Physics |
| Subjects: | |
| Online Access: | https://doi.org/10.1007/JHEP05(2025)106 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1850136744288059392 |
|---|---|
| author | Bo-Qiang Lu |
| author_facet | Bo-Qiang Lu |
| author_sort | Bo-Qiang Lu |
| collection | DOAJ |
| description | Abstract Domain walls represent two-dimensional topological defects that emerge from the spontaneous breaking of discrete symmetries in various new physics models. In this study, we undertake the first calculation of gravitational waves produced by scalar perturbations generated from the domain wall network. Our findings indicate that the gravitational wave spectrum is notably distinct from that of other sources. This opens up a promising avenue for future gravitational wave experiments aimed at exploring the role of domain walls in the early universe. |
| format | Article |
| id | doaj-art-7fefd89f975447f588e16d0e4983ef4f |
| institution | OA Journals |
| issn | 1029-8479 |
| language | English |
| publishDate | 2025-05-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Journal of High Energy Physics |
| spelling | doaj-art-7fefd89f975447f588e16d0e4983ef4f2025-08-20T02:31:03ZengSpringerOpenJournal of High Energy Physics1029-84792025-05-012025512710.1007/JHEP05(2025)106Scalar-induced gravitational wave from domain wall perturbationBo-Qiang Lu0School of Science, Huzhou UniversityAbstract Domain walls represent two-dimensional topological defects that emerge from the spontaneous breaking of discrete symmetries in various new physics models. In this study, we undertake the first calculation of gravitational waves produced by scalar perturbations generated from the domain wall network. Our findings indicate that the gravitational wave spectrum is notably distinct from that of other sources. This opens up a promising avenue for future gravitational wave experiments aimed at exploring the role of domain walls in the early universe.https://doi.org/10.1007/JHEP05(2025)106Classical Theories of GravityCosmological modelsPhase Transitions in the Early UniverseEarly Universe Particle Physics |
| spellingShingle | Bo-Qiang Lu Scalar-induced gravitational wave from domain wall perturbation Journal of High Energy Physics Classical Theories of Gravity Cosmological models Phase Transitions in the Early Universe Early Universe Particle Physics |
| title | Scalar-induced gravitational wave from domain wall perturbation |
| title_full | Scalar-induced gravitational wave from domain wall perturbation |
| title_fullStr | Scalar-induced gravitational wave from domain wall perturbation |
| title_full_unstemmed | Scalar-induced gravitational wave from domain wall perturbation |
| title_short | Scalar-induced gravitational wave from domain wall perturbation |
| title_sort | scalar induced gravitational wave from domain wall perturbation |
| topic | Classical Theories of Gravity Cosmological models Phase Transitions in the Early Universe Early Universe Particle Physics |
| url | https://doi.org/10.1007/JHEP05(2025)106 |
| work_keys_str_mv | AT boqianglu scalarinducedgravitationalwavefromdomainwallperturbation |