papers
Publications (6)
astro-ph2001
ASCA observations of deep ROSAT fields V. The X-ray spectrum of hard X-ray selected QSOs
A. Pappa, G. C. Stewart, I. Georgantopoulos +3
quant-ph2016
Experimental Verification of Multipartite Entanglement in Quantum Networks
W. McCutcheon, A. Pappa, B. A. Bell +9
astro-ph2002
The BeppoSAX spectrum of the composite galaxy Mrk609
A. Pappa, I. Georgantopoulos, M. Ward +1
astro-ph1999
X-ray observations of the Ultraluminous infrared galaxy IRAS19254-7245 (The Superantennae)
A. Pappa, I. Georgantopoulos, G. C. Stewart
astro-ph2001
The X-ray spectra of optically selected Seyfert 2 galaxies. Are there any Sy2 galaxies with no absorption?
A. Pappa, I. Georgantopoulos, G. C. Stewart +1
astro-ph2004
Short time-scale optical variability of the dwarf Seyfert nucleus in NGC 4395
J. E. Skelton, A. Lawrence, A. Pappa +2