Momentum entanglement at colliders: the $H \to WW,ZZ$ case
Fuente:
arXiv
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| Autore principale: | |
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| Natura: | Preprint |
| Pubblicazione: |
2025
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| _version_ | 1866909939615662080 |
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| author | Aguilar-Saavedra, J. A. |
| author_facet | Aguilar-Saavedra, J. A. |
| contents | We address momentum entanglement in Higgs decays to weak boson pairs, $H \to WW,ZZ$, by discretising momentum space. The momenta of the two weak bosons are entangled, as well as the degrees of freedom in momentum and spin spaces. For $H \to ZZ$ in the four-lepton final state, we also estimate the statistical sensitivity of entanglement measures at the Large Hadron Collider and future upgrades. The discretisation method introduced here is broadly applicable, offering a framework for studies of momentum entanglement at the energy frontier. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2512_02104 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Momentum entanglement at colliders: the $H \to WW,ZZ$ case Aguilar-Saavedra, J. A. High Energy Physics - Phenomenology High Energy Physics - Experiment Quantum Physics We address momentum entanglement in Higgs decays to weak boson pairs, $H \to WW,ZZ$, by discretising momentum space. The momenta of the two weak bosons are entangled, as well as the degrees of freedom in momentum and spin spaces. For $H \to ZZ$ in the four-lepton final state, we also estimate the statistical sensitivity of entanglement measures at the Large Hadron Collider and future upgrades. The discretisation method introduced here is broadly applicable, offering a framework for studies of momentum entanglement at the energy frontier. |
| title | Momentum entanglement at colliders: the $H \to WW,ZZ$ case |
| topic | High Energy Physics - Phenomenology High Energy Physics - Experiment Quantum Physics |
| url | https://arxiv.org/abs/2512.02104 |