Constraint on the magnetic moment of the top quark
We derive a bound on the magnetic dipole moment of the top quark in the context of the effective Lagrangian approach by using the ratios Rb=Γb/Γh, Rl=Γh/Γl and...
Constraints of a pulsation frequency on stellar parameters in the eclipsing spectroscopic binary system V577 Oph
We present a preliminary spectroscopic analysis of the binary system V577Oph, observed during the summer of 2007 on the 2.6 m NOT telescope on La Palma. We have...
Constraints on lepton flavor violation in the two Higgs doublet model
Constraints on the whole spectrum of lepton flavor violating vertices are shown in the context of the standard two Higgs doublet model. The vertex involving the...
Constraints on secular evolution in unbarred spiral galaxies: disentangling disk heating agents
The evolution of spiral galaxies is far from being completely understood, especially in terms of internal secular evolution. To address this problem, we combine...
Constraints on the Anomalous Microwave emission with WMAP and Cosmosomas
The anomalous microwave emission (AME) is a dust-correlated signal that shows up in the microwave range. Strong interest in this emission has arisen since its...
Constraints on the Effects of Reionization in the Star Formation History of Dwarf Galaxies: Some Conclusions from the LCID Project
In the context of the Local Cosmology from Isolated Dwarfs (LCID) project, we present detailed star formation and chemical enrichment histories for six isolated...
Constraints on the polarization of the anomalous microwave emission inthe Perseus molecular complex from 7-year WMAP data
We have used the seven year Wilkinson Microwave Anisotropy Probe (WMAP) data in order to update the measurements of the intensity signal in the G159.6-18.5...