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About the linearity of the color-magnitude relation of early-type galaxies in the Virgo cluster
(Iop Publishing, 2013-06)
We revisit the color–magnitude relation of Virgo Cluster early-type galaxies in order to explore its alleged nonlinearity. To this aim, we reanalyze the relation already published from data obtained within the ACS Virgo ...
Reconstruction of the gravitational wave signal h(t) during the Virgo science runs and independent validation with a photon calibrator
(Iop Publishing Ltd, 2014-08-21)
The Virgo detector is a kilometer-scale interferometer for gravitational wave detection located near Pisa (Italy). About 13 months of data were accumulated during four science runs (VSR1, VSR2, VSR3 and VSR4) between May ...
The GALEX Ultraviolet Virgo Cluster Survey (GUViCS) I. The UV luminosity function of the central 12 sq. deg
(EDP SCIENCES, 2011-04)
The GALEX Ultraviolet Virgo Cluster Survey (GUViCS) is a complete blind survey of the Virgo cluster covering similar to 40 sq. deg in the far UV (FUV, lambda(eff) = 1539 angstrom, Delta lambda = 442 angstrom) and similar ...
Search for gravitational radiation from intermediate mass black hole binaries in data from the second LIGO-Virgo joint science run
(Amer Physical Soc, 2012-06-12)
This paper reports on an unmodeled, all-sky search for gravitational waves from merging intermediate mass black hole binaries (IMBHB). The search was performed on data from the second joint science run of the LIGO and Virgo ...
Methods and results of a search for gravitational waves associated with gamma-ray bursts using the GEO 600, LIGO, and Virgo detectors
(Amer Physical Soc, 2014-06-25)
In this paper we report on a search for short-duration gravitational wave bursts in the frequency range 64 Hz-1792 Hz associated with gamma-ray bursts (GRBs), using data from GEO 600 and one of the LIGO or Virgo detectors. ...
The NINJA-2 project: detecting and characterizing gravitational waveforms modelled using numerical binary black hole simulations
(Iop Publishing Ltd, 2014-06-07)
The Numerical INJection Analysis (NINJA) project is a collaborative effort between members of the numerical relativity and gravitational-wave (GW) astrophysics communities. The purpose of NINJA is to study the ability to ...
All-sky search for long-duration gravitational wave transients in the first Advanced LIGO observing run
(Iop Publishing Ltd, 2018-03-22)
We present the results of a search for long-duration gravitational wave transients in the data of the LIGO Hanford and LIGO Livingston second generation detectors between September 2015 and January 2016, with a total ...