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New calculation of semiexclusive axionlike particle production at the LHC by L. A. Harland-Lang; M. Tasevsky is a Physics and Astronomy article available to read on EtoBox.
What is New calculation of semiexclusive axionlike particle production at the LHC about?
We present a new calculation of axionlike particle (ALP) production in the semiexclusive photoninitiated (PI) channel, that is either with intact outgoing protons or rapidity gaps present in the final state, and with no color flow between the colliding LHC protons. This is the first full treatment of this process, accounting for both the possibility of proton dissociation and the survival factor probability of no additional proton-proton interactions, including its kinematic and process dependence. We present the expected event yields in the case that either one or both protons are required to be registered in the forward proton detectors installed in association with ATLAS and CMS. We find that this process can be sensitive to currently unprobed regions of ALP mass and ALP-photon coupling, in particular in the intermediate mass region. Our calculation is provided in the publicly available SuperChic 4 Monte Carlo (MC) generator, and can be passed to a general purpose MC for showering and hadronization of the final state.
Who reads New calculation of semiexclusive axionlike particle production at the LHC?
It is typically read by researchers, students, and practitioners in Physics and Astronomy.
- Author
- L. A. Harland-Lang; M. Tasevsky
- Publisher
- American Physical Society (APS)
- Published
- 2023
- Language
- EN
- Field
- Physics and Astronomy (Physical Sciences)