Results on two-particle angular correlations for charged particles produced in p p collisions at a center-of-mass energy of 13 TeV are presented. The data were taken with the CMS detector at the LHC and correspond to an integrated luminosity of about 270 nb-1 . The correlations are studied over a broad range of pseudorapidity (|η | 2.0 ), near-side

Integrated fiducial cross sections for the production of four leptons via the H → 4 ℓ decays ( ℓ = e, μ) are measured in pp collisions at √{s}=7 and 8TeV. Measurements are performed with data corresponding to integrated luminosities of 5.1 fb-1 at 7TeV, and 19.7 fb-1 at 8 TeV, collected with the CMS experiment at the LHC. Differential cross

The continuous photometric observations collected by the Kepler satellite over 4 yr provide a wealth of data with an unequalled quantity and quality for the study of stellar evolution of more than 200 000 stars. Moreover, the length of the dataset provides a unique source of information for detecting magnetic activity and associated temporal

Aims: We set out to study the use of cross-correlation techniques to infer the frequency shifts that are induced by changing magnetic fields in p-mode frequencies and to provide a precise estimation of error bars. Methods: This technique and the calculation of the associated errors is first tested and validated on the Sun where p-mode magnetic

We present a large data set of high-cadence dMe flare light curves obtained with custom continuum filters on the triple-beam, high-speed camera system ULTRACAM. The measurements provide constraints for models of the near-ultraviolet (NUV) and optical continuum spectral evolution on timescales of ≈1 s. We provide a robust interpretation of the flare