Toplam kayıt 3, listelenen: 1-3

    • Discovery of a glitch in the accretion- powered pulsar SXP 1062 

      Imam, Sıtkı Cagdas; Serim, M.M.; Sahiner, S.; Cerri-Serim, D.; Baykal, A. (2017)
      We present timing analysis of the accretion-powered pulsar SXP 1062, based on the observations of Swift, XMM-Newton and Chandra satellites covering a time span of about 2 yr. We obtain a phase coherent timing solution that ...
    • A hybrid measure for the discrimination of the acoustic signals: Feature matrix (FMx) 

      Anskishan, Haydar; Inam, Sitki Cagdas (2019)
      We introduce a new feature matrix (FMx) to discriminate the acoustic signals with the help of their hybrid characteristics. The FMx has hybrid domain characteristics consisting of feature values such as distributional area ...
    • Pulse frequency fluctuations of magnetars 

      Cerri-Serim, D.; Serim, M. M.; Sahiner, S.; Inam, S.C.; Baykal, A. (2019)
      Using RXTE, Chandra, XMM-Newton and Swift observations, we construct the power spectra and torque noise strengths of magnetars for the first time. For some of the sources, on time-scales of months to years, we measure ...