WebApr 14, 2024 · The lithium niobate on insulator (LNOI) platform has revolutionized lithium niobate materials, and a series of quantum photonic chips have exhibited … Webdark photon field, where the component of the dark photon vector field parallel to the electric field takes the place of the B field. The dark photon form factor G is related to the axion form factor C mnl by G ¼ C mnlcos2θ [47] where θ is the angle between the axis of the cavity and the polarization of the dark photon vector field.
Unconventional dark matter models: a brief review SpringerLink
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Dark Photon Dark Matter Breakthrough: Trailblazing Cryogenic …
WebNov 1, 2024 · The dark photon can be radiated from an electron in the initial state (a) or as final state radiation (b); in both cases it is on shell and can travel some distance before … WebMar 30, 2024 · We report the results of the search for dark photons with mass around 1.5 eV / c 2 using a multilayer dielectric haloscope equipped with an affordable and commercially available photosensor. The multilayer stack, which enables the conversion of dark photons (DP) to Standard Model photons, is made of 23 bilayers of alternating SiO … WebThe photon counter system is used to measure the num- ber of output pulses from the photomultiplier tube corre- sponding to incident photons, while the MCA system is used to measure the height of each output pulse and the number of output pulses simultaneously. how many calories should a 7 year old consume