First Limits on Light Dark Matter Interactions in a Low Threshold Two Channel Athermal Phonon Detector from the TESSERACT Collaboration

C. L. Chang, Y. -Y. Chang, L. Chaplinsky +45

We present results of a search for spin-independent dark matter-nucleon interactions in a 1 cm${}^2$ by 1 mm thick (0.233 gram) high-resolution silicon athermal phonon detector opera…