Correlated optical/X-ray variability in the high-mass X-ray binary SAX J2103.5+4545 (2009)
Reig, P., Slowikowska, A., Zezas, A, Blay, P.
SAX J2103.5+4545 is the Be/X-ray binary with the shortest orbital period. It shows extended bright and faint X-ray states that last for a few hundred days. The main objective of this work is to...
Very fast optical flaring from a possible new galactic magnetar (2009)
Stefanescu, A., Kanbach, G., Slowikowska, A., Greiner, J., McBreen, S., Sala, G.
OPTIMA: a high time resolution optical photo-polarimeter (2008)
Kanbach, G., Stefanescu, A., Duscha, S., Mühlegger, M., Schrey, F., Steinle, H., ...
OPTIMA-burst: observing GRB afterglows and other fast transients with high time resolution (2008)
Stefanescu, A., Kanbach, G., Slowikowska, A., Duscha, S., Mühlegger, M.
Very fast optical flaring from a possible new galactic magnetar (2008)
Stefanescu, A., Kanbach, G., Slowikowska, A., Greiner, J., McBreen, S., Sala, G.
The Optical Polarisation of the Vela Pulsar revisited (2007)
Mignani, R. P., Bagnulo, S., Dyks, J., Curto, G. Lo, Slowikowska, A.
In this work we present a revised measurement of the phase-averaged optical polarisation of the Vela pulsar (PSR B0833-45), for which only one value has been published so far (Wagner & Seifert 2000)....
Comparison of giant radio pulses in young pulsars and millisecond pulsars (2007)
Slowikowska, A., Jessner, A., Kanbach, G., Klein, B.
Pulse-to-pulse intensity variations are a common property of pulsar radio emission. For some of the objects single pulses are often 10-times stronger than their average pulse. The most dramatic...
The optical polarisation of the Vela pulsar revisited (2007)
Mignani, R. P., Bagnulo, S., Dyks, J., Lo Curto, G., Slowikowska, A.
A new optical nova in M31 (2007)
Pietsch, W., Burwitz, V., Hatzidimitriou, D., Steinle, H., Slowikowska, A., Stefanescu, A., ...
New nova candidate in M31 (2007)
Hatzidmitriou, D., Burwitz, V., Steinle, H., Slowikowska, A., Reig, P., Papamastorakis, G.
New optical polarization measurements of the Crab pulsar (2005)
Kanbach, G., Slowikowska, A., Kellner, S., Steinle, H.
The Crab nebula and its pulsar have been observed for about 3 hours with the high-speed photo-polarimeter OPTIMA in January 2002 at the Calar Alto 3.5m telescope. The Crab pulsar intensity and...
Polarization characteristics of the Crab pulsar's giant radio pulses at HFCs phases (2005)
Slowikowska, A., Jessner, A., Klein, B., Kanbach, G.
We discuss our recent discovery of the giant radio emission from the Crab pulsar at its high frequency components (HFCs) phases and show the polarization characteristic of these pulses. This leads us...
Giant radio pulses from the Crab pulsar (2005)
Jessner, A., Slowikowska, A., Klein, B., Lesch, H., Jaroschek, C. H., Kanbach, G., ...
Giant radio pulses from the Crab pulsar (2005)
Jessner, A., Slowikowska, A., Klein, B., Lesch, H., Jaroschek, C. H., Kanbach, G., ...
PSR B1929+10 revisited in X-rays (2005)
Slowikowska, A., Kuiper, L., Hermsen, W.
We performed timing and spectral analyses for PSR B1929+10, one of the oldest (~107 years) of the ordinary pulsars detected in X-rays, using archival ROSAT, ASCA and RXTE data. Pulsed emission was...
Giant Radio Pulses from the Crab Pulsar (2004)
Jessner, A., Slowikowska, A., Klein, B., Lesch, H., Jaroschek, C. H., Kanbach, G., ...
Individual giant radio pulses (GRPs) from the Crab pulsar last only a few microseconds. However, during that time they rank among the brightest objects in the radio sky reaching peak flux densities...