Towards benchmarking the performance of LENS

ORAL

Abstract

The Low-Energy Neutrino Spectroscopy (LENS) experiment is designed to precisely measure the fluxes of low-energy solar neutrinos via charged-current reactions to achieve a precision test of solar physics and the MSW-LMA flavor-conversion model through the fundamental equality of the neutrino fluxes and the precisely known solar luminosity in photons. The collaboration is currently developing a (0.7 m)$^{3}$ prototype, miniLENS, that will demonstrate the performance and selectivity of the LENS technology. A 13 liter prototype with the same length scale as miniLENS (but smaller volume) is currently operating at LSU and is being used to benchmark optical properties of the as-built instrument that serve as input parameters into Monte Carlo simulations, and to develop the data acquisition (DAQ) system for miniLENS. Results from studies with the 13-liter prototype and the status of the DAQ development will be presented.

*This work is supported by the LA Board of Regents, LSU and the National Science Foundation.

Authors

  • B.H. Moazen

    • Louisiana State University
  • J.C. Blackmon

    • Louisiana State University
  • L.E. Linhardt

    • Louisiana State University
  • M.M. White

    • Louisiana State University