Correlated optical/X-ray long-term variability in LMXB 4U 1636-536
We have conducted a 3-month programme of simultaneous optical, soft and hard X-ray monitoring of the LMXB 4U 1636-536/V801 Ara using the SMARTS 1.3-m telescope...
Correlated optical/X-ray variability in the high-mass X-ray binary SAX J2103.5+4545
SAX J2103.5+4545 is the Be/X-ray binary (BeX) with the shortest orbital period. It shows extended bright and faint X-ray states that last for a few hundred days...
Correlated X-Ray and Optical Variability in V404 Cygni in Quiescence
We report simultaneous X-ray and optical observations of V404 Cyg in quiescence. The X-ray flux varied dramatically by a factor of >~20 during a 60 ks...
Correlated X-Ray and Very High Energy Emission in the Gamma-Ray Binary LS I +61 303
The discovery of very high energy (VHE) gamma-ray emitting X-ray binaries has triggered an intense effort to better understand the particle acceleration...
We have cross-correlated 2MASS and DENIS point sources in 17 galactic fields in order to find systematic astrometric or photometric shifts between the surveys...
Correlation between velocity and luminosity measurements of solar oscillations
Following the work started in 1984 to detect the solar intensity oscillations from ground (Jimenez et al., 1986), simultaneous velocity and intensity...
Correlation of broad and narrow diffuse band features Evidence for molecular carriers
Spectra of early-type stars in several heavily reddened OB associations are used to study broad diffuse bands in the range from 5700 to 6300 angstroms. The...
Correlations between jets and charged particles in PbPb and pp collisions at √{s_{NN}}=2.76 TeV
The quark-gluon plasma is studied via medium-induced changes to correlations between jets and charged particles in PbPb collisions compared to pp reference data...