Upper Limits on the Pulsed Radio Emission from the Geminga Pulsar at 35   & 327 MHz
  We report here our observations at 35 MHz and 327 MHz made in the direction of the Gamma Ray pulsar Geminga. Based on the observed absence of any significant pulsed emission from this source above our detection thresholds at the two frequencies, we obtain useful upper-limits for the average flux to be 75-100 mJy at 35 MHz, and 0.2-0.3 mJy at 327 MHz. We discuss a few possible reasons for the ``radio-quiet'' nature of this pulsar at frequencies other than around 100 MHz. 
R. Ramachandran(1,2), A. A. Deshpande(1), C. Indrani(1) ((1) Raman   Research Institute, Sadashivanagar, Bangalore - 560 080...