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Comparison of the Doppler broadening spectra of carbon and porous glass: influence of ortho-positronium annihilation
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10
−4
10
−3
10
−2
10
−1
10
0
340
keV
490
keV
530
keV
511
keV
Max-Norm
/
47 eV pro Ch
Energy
/
keV
Carbon
Porous Glass
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