Gravitational waves from axion inflation in the gradient expansion formalism. Part I. Pure axion inflation
Abstract Axion inflation is a well-motivated model of cosmic inflation with a rich phenomenology. The abundant production of gauge fields during axion inflation notably sources a stochastic gravitational-wave (GW) background signal, which nourishes the hope that future GW searches might have a chanc...
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| Huvudupphov: | , , |
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| Materialtyp: | Artigo |
| Språk: | Inglês |
| Utgiven: |
SpringerOpen
2026-01-01
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| Serie: | Journal of High Energy Physics |
| Ämnen: | |
| Länkar: | https://doi.org/10.1007/JHEP01(2026)018 |
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