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19992008
most citedR&D progress on second-generation crystals for Laue lens applications

12 citations · 31 across the 10 of their papers we have counts for

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astro-ph2007★ 10 cited

The sky distribution of 511 keV positron annihilation line emission as measured with INTEGRAL/SPI

G. Weidenspointner, J. Knoedlseder, P. Jean +10

The imaging spectrometer SPI on board ESA's INTEGRAL observatory provides us with an unprecedented view of positron annihilation in our Galaxy. The first sky maps in the 511 keV an…