DarkLight: A Search for Dark Forces at the Jefferson Laboratory Free-Electron Laser Facility

J. Balewski; J. Bernauer; W. Bertozzi; J. Bessuille; B. Buck; R. Cowan; K. Dow; C. Epstein; P. Fisher; S. Gilad; E. Ihloff; Y. Kahn; A. Kelleher; J. Kelsey; R. Milner; C. Moran; L. Ou; R. Russell; B. Schmookler; J. Thaler; C. Tschalär; C. Vidal; A. Winnebeck; S. Benson; C. Gould; G. Biallas; J. R. Boyce; J. Coleman; D. Douglas; R. Ent; P. Evtushenko; H. C. Fenker; J. Gubeli; F. Hannon; J. Huang; K. Jordan; R. Legg; M. Marchlik; W. Moore; G. Neil; M. Shinn; C. Tennant; R. Walker; G. Williams; S. Zhang; M. Freytsis; R. Fiorito; P. O'Shea; R. Alarcon; R. Dipert; G. Ovanesyan; T. Gunter; N. Kalantarians; M. Kohl; I. Albayrak; M. Carmignotto; T. Horn; D. S. Gunarathne; C. J. Martoff; D. L. Olvitt; B. Surrow; X. Lia; R. Beck; R. Schmitz; D. Walther; K. Brinkmann; H. Zaunig

arXiv · 1307.4432

DarkLight: A Search for Dark Forces at the Jefferson Laboratory Free-Electron Laser Facility

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Abstract

We give a short overview of the DarkLight detector concept which is designed to search for a heavy photon A' with a mass in the range 10 MeV/c^2 < m(A') < 90 MeV/c^2 and which decays to lepton pairs. We describe the intended operating environment, the Jefferson Laboratory free electon laser, and a way to extend DarkLight's reach using A' --> invisible decays.

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J. Balewski, J. Bernauer, W. Bertozzi, J. Bessuille, B. Buck, R. Cowan, K. Dow, C. Epstein, P. Fisher, S. Gilad, E. Ihloff, Y. Kahn, A. Kelleher, J. Kelsey, R. Milner, C. Moran, L. Ou, R. Russell, B. Schmookler, J. Thaler, C. Tschalär, C. Vidal, A. Winnebeck, S. Benson, C. Gould, G. Biallas, J. R. Boyce, J. Coleman, D. Douglas, R. Ent, P. Evtushenko, H. C. Fenker, J. Gubeli, F. Hannon, J. Huang, K. Jordan, R. Legg, M. Marchlik, W. Moore, G. Neil, M. Shinn, C. Tennant, R. Walker, G. Williams, S. Zhang, M. Freytsis, R. Fiorito, P. O'Shea, R. Alarcon, R. Dipert, G. Ovanesyan, T. Gunter, N. Kalantarians, M. Kohl, I. Albayrak, M. Carmignotto, T. Horn, D. S. Gunarathne, C. J. Martoff, D. L. Olvitt, B. Surrow, X. Lia, R. Beck, R. Schmitz, D. Walther, K. Brinkmann, H. Zaunig. 2013-07-19. DarkLight: A Search for Dark Forces at the Jefferson Laboratory Free-Electron Laser Facility. https://arxiv.org/abs/1307.4432

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