TY - JOUR PB - American Physical Society ID - 10.1103/Physics.2.53 TI - Letter on: Cosmic light matter probes heavy dark matter JF - Physics JA - Physics J1 - PHYSICS VL - 2 IS - SP - 53 EP - PY - 2009/06/26/ UR - http://link.aps.org/doi/10.1103/Physics.2.53 A1 - Israel, Martin H. ER -