LEND experiment onboard LRO: testing local areas with high concentrations of hydrogen at the lunar poles.

I. Mitrofanov, W. Boynton, G. Chin, D. Golovin, L. Evans, K. Harshman, J. Garvin, A. Kozyrev, M. Litvak, T. McClanahan, A. Malakhov, G. Milikh, M. Mokrousov, G. Nandikotkur, I. Nuzhdin, A. Sanin, R. Starr, R.Sagdeev, V. Shevchenko, V. Shvetsov, V. Tretyakov, J. Trombka, A. Varennikov and A. Vostrukhin, Institute for Space Research of Russian Academy of Science, 117997 Moscow, Russia, mitrofanov@l503.iki.rssi.ru; University of Arizona, Tucson, USA; NASA Goddard Space Flight Center, Greenbelt, USA; Computer Science Corporation, Greenbelt, USA; University of Maryland, College Park, USA; Catholic University, Washington DC, USA; Sternberg Astronomical Institute of Moscow State University, Moscow, Russia; Joint Institute of Nuclear Energy, Dubna, Moscow