Dark photon emission in elastic proton bremsstrahlung
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arXiv
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| Format: | Preprint |
| Published: |
2024
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| _version_ | 1866917918123491328 |
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| author | Kriukova, Ekaterina |
| author_facet | Kriukova, Ekaterina |
| contents | We study the production of dark photons with masses in range 0.4-1.5\,GeV in elastic proton bremsstrahlung. In contrast to the known approaches to calculating the bremsstrahlung cross section, we consider the non-zero momentum transfer between protons. The numerical estimates show that the refined result agrees well with the generalized Weizsacker-Williams approximation, although it significantly differs from the result obtained by Blumlein and Brunner which is widely used in proton beam-dump phenomenology. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2404_04704 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Dark photon emission in elastic proton bremsstrahlung Kriukova, Ekaterina High Energy Physics - Phenomenology We study the production of dark photons with masses in range 0.4-1.5\,GeV in elastic proton bremsstrahlung. In contrast to the known approaches to calculating the bremsstrahlung cross section, we consider the non-zero momentum transfer between protons. The numerical estimates show that the refined result agrees well with the generalized Weizsacker-Williams approximation, although it significantly differs from the result obtained by Blumlein and Brunner which is widely used in proton beam-dump phenomenology. |
| title | Dark photon emission in elastic proton bremsstrahlung |
| topic | High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2404.04704 |