Diana C. Hannikainen

RXTE and INTEGRAL observations of IGR J19140+0951 (2008)

Prat, Lionel, Rodriguez, Jerome, Hannikainen, Diana C.

We have used the RXTE and INTEGRAL satellites simultaneously to observe the High Mass X-ray binary IGR J19140+0951. The spectra obtained in the 3-80 keV range have allowed us to perform a precise...

IGR J19140+098, a new INTEGRAL transient (2004)

Schultz, Juho, Hannikainen, Diana C., Vilhu, Osmi, Rodriguez, Jerome, Cabanac, Clement, Henri, Gilles, ...

IGR J19140+098 (SIMBAD corrected name IGR J19140+0951) is a new X-ray transient, discovered by INTEGRAL during an observation of GRS 1915+015. The source presents strong variations on timescales from...

Pair annihilation and radio emission from galactic jet sources: the case of Nova Muscae (2002)

Kaiser, Christian R., Hannikainen, Diana C.

In the hard X-ray spectra of some X-ray binaries line features at around 500 keV are detected. We interpret these as arising from pair annihilation in relativistic outflows leading to a significant...

Pair annihilation and radio emission from galactic jet sources: The case of Nova Muscae (2001)

Kaiser, Christian R., Hannikainen, Diana C.

In the hard X-ray spectra of some X-ray binaries line features at around 500 keV are detected. We interpret these as arising from pair annihilation in relativistic outflows leading to a significant...