Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Light dark matter searches with positrons

Journal Article · · Eur.Phys.J.A

We discuss two complementary strategies to search for light dark matter (LDM) exploiting the positron beam possibly available in the future at Jefferson Laboratory. LDM is a new compelling hypothesis that identifies dark matter with new sub-GeV “hidden sector” states, neutral under standard model interactions and interacting with our world through a new force. Accelerator-based searches at the intensity frontier are uniquely suited to explore it. Thanks to the high intensity and the high energy of the Continuous Electron Beam Accelerator Facility (CEBAF) beam, and relying on a novel LDM production mechanism via positron annihilation on target atomic electrons, the proposed strategies will allow us to explore new regions in the LDM parameters space, thoroughly probing the LDM hypothesis as well as more general hidden sector scenarios.

Research Organization:
Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States); Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
Sponsoring Organization:
USDOE Office of Science (SC), High Energy Physics (HEP)
DOE Contract Number:
AC02-07CH11359
OSTI ID:
1832820
Report Number(s):
FERMILAB-PUB-21-347-T; arXiv:2105.04540; oai:inspirehep.net:1862634
Journal Information:
Eur.Phys.J.A, Vol. 57, Issue 8
Country of Publication:
United States
Language:
English

References (48)

The waning of the WIMP? A review of models, searches, and constraints March 2018
Physics beyond colliders at CERN: beyond the Standard Model working group report December 2019
The size of the proton July 2010
The proton radius puzzle May 2015
Colloquium : The neutron lifetime November 2011
The Neutron Enigma March 2016
The metal-poor end of the Spite plateau: I. Stellar parameters, metallicities, and lithium abundances****** October 2010
Observation of Anomalous Internal Pair Creation in Be 8 : A Possible Indication of a Light, Neutral Boson January 2016
A new anomaly observed in 4 He supporting the existence of the hypothetical X17 particle December 2020
Resonant production of dark photons in positron beam dump experiments May 2018
Dark photon production through positron annihilation in beam-dump experiments July 2018
Novel Way to Search for Light Dark Matter in Lepton Beam-Dump Experiments July 2018
New production channels for light dark matter in hadronic showers October 2020
CMB constraints on WIMP annihilation: Energy absorption during the recombination epoch August 2009
Indirect dark matter signatures in the cosmic dark ages. I. Generalizing the bound on s -wave dark matter annihilation from Planck results January 2016
Planck 2018 results: VI. Cosmological parameters September 2020
Dark matter, millicharges, axion and scalar particles, gauge bosons, and other new physics with LDMX April 2019
Inelastic dark matter July 2001
Discovering inelastic thermal relic dark matter at colliders March 2016
Three exceptions in the calculation of relic abundances May 1991
Testing light dark matter coannihilation with fixed-target experiments September 2017
Impact of a resonance on thermal targets for invisible dark photon searches November 2017
On thermal production of self-interacting dark matter December 2016
Light dark Higgs boson in minimal sub-GeV dark matter scenarios March 2018
Signatures of dark Higgs boson in light fermionic dark matter scenarios December 2018
The Heavy Photon Search experiment at Jefferson Laboratory November 2014
The APEX experiment at JLab. Searching for the vector boson A ′ decaying to e + e January 2017
Searching for a dark photon with DarkLight September 2017
Proposal to Search for a Dark Photon in Positron on Target Collisions at DA Φ NE Linac January 2014
Testing GeV-scale dark matter with fixed-target missing momentum experiments May 2015
Geant4—a simulation toolkit July 2003
GEANT4-based full simulation of the PADME experiment at the DAΦNE BTF October 2017
Performance of the PADME Calorimeter prototype at the DA Φ NE BTF August 2017
Development and test of a DRS4-based DAQ system for the PADME experiment at the DAΦNE BTF October 2017
Review of Particle Physics August 2018
Dynamics at barriers in bidirectional two-lane exclusion processes March 2010
Stimulated recovery of the optical transmission of PbWO4 scintillation crystals for electromagnetic calorimeters after radiation damage November 2010
Assessing the performance under ionising radiation of lead tungstate scintillators for EM calorimetry in the CLAS12 Forward Tagger July 2015
Search for Invisible Decays of a Dark Photon Produced in e + e − Collisions at BaBar September 2017
Dark Matter Search in Missing Energy Events with NA64 September 2019
Dark matter search in nucleon, pion, and electron channels from a proton beam dump with MiniBooNE December 2018
The PADME experiment at LNF January 2015
MMAPS: Missing-Mass A-Prime Search January 2017
Searching for a dark photon: project of the experiment at VEPP-3 February 2018
The Belle II Physics Book December 2019
Asymptotic formulae for likelihood-based tests of new physics February 2011
New production channels for light dark matter in hadronic showers January 2020
New production channels for light dark matter in hadronic showers January 2020

Similar Records

Light dark matter searches with positrons
Journal Article · 2021 · European Physical Journal. A · OSTI ID:1819433

The Beam Dump eXperiment
Thesis/Dissertation · 2020 · OSTI ID:1673613