Vector dark matter at the LHC
- Univ. of Hawaii, Honolulu, HI (United States)
- Univ. of Arizona, Tucson, AZ (United States); Univ. of Maryland, College Park, MD (United States)
We consider monojet searches at the Large Hadron Collider (LHC) for spin-1 dark matter that interacts with quarks through a contact operator. If the dark matter particles are produced with longitudinal polarizations, then the production matrix element is enhanced by factors of the energy. We show that this particularly effective search strategy can test models for which the energy suppression scale of the operator is as large as 105 TeV. As such, these searches can probe a large class of models for which the contact-operator approximation is valid. We find that for contact operators that permit velocity-independent dark matter-nucleon scattering, LHC monojet searches for spin-1 dark matter are competitive with or far surpass direct-detection searches depending on whether the scattering is spin independent or spin dependent, respectively.
- Research Organization:
- Univ. of Hawaii, Honolulu, HI (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), High Energy Physics (HEP)
- Grant/Contract Number:
- SC0010504; FG02-13ER-41976; PHY-1250573
- OSTI ID:
- 1598667
- Alternate ID(s):
- OSTI ID: 1227525
- Journal Information:
- Physical Review. D, Particles, Fields, Gravitation and Cosmology, Vol. 92, Issue 9; ISSN 1550-7998
- Publisher:
- American Physical Society (APS)Copyright Statement
- Country of Publication:
- United States
- Language:
- English
Web of Science
Decoding the nature of Dark Matter at current and future experiments
|
journal | April 2020 |
Decoding the Nature of Dark Matter at Current and Future Experiments
|
journal | June 2019 |
The waning of the WIMP? A review of models, searches, and constraints
|
journal | March 2018 |
The Waning of the WIMP? A Review of Models, Searches, and Constraints | text | January 2017 |
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