163 citations · 397 across the 8 of their papers we have counts for
8 papers
TOFHIR2: The readout ASIC of the CMS Barrel MIP Timing Detector
E. Albuquerque, M. Araújo, A. Benaglia +38
The CMS detector will be upgraded for the HL-LHC to include a MIP Timing Detector (MTD). The MTD will consist of barrel and endcap timing layers, BTL and ETL respectively, providin…
Online energy discrimination at DAQ front-end level on pixelated TOF-PET systems
C. Zorraquino, L. Ferramacho, R. Bugalho +7
Pixelated PET systems produce higher count rates as they integrate several detecting channels per detector module. An increased data flow from the detectors posses higher needs on…
Radio Galaxy populations and the multi-tracer technique: pushing the limits on primordial non-Gaussianity
Luis D. Ferramacho, Mario G. Santos, Matt J. Jarvis +1
We explore the use of different radio galaxy populations as tracers of different mass halos and therefore, with different bias properties, to constrain primordial non-Gaussianity o…
Cosmology on Ultralarge Scales with Intensity Mapping of the Neutral Hydrogen 21 cm Emission: Limits on Primordial Non-Gaussianity
Stefano Camera, Mario G. Santos, Pedro G. Ferreira +1
The large-scale structure of the Universe supplies crucial information about the physical processes at play at early times. Unresolved maps of the intensity of 21 cm emission from…
Testing for evolution in scaling relations of galaxy clusters: Cross analysis between X-ray and SZ observations
Luis Ferramacho, Alain Blanchard
We present predicted Sunyaev-Zeldovich (SZ) properties of known X-ray clusters of galaxies for which gas temperature measurements are available. The reference sample was compiled f…
Primordial non-Gaussianity from the 21 cm Power Spectrum during the Epoch of Reionization
Shahab Joudaki, Olivier Dore, Luis Ferramacho +2
Primordial non-Gaussianity is a crucial test of inflationary cosmology. We consider the impact of non-Gaussianity on the ionization power spectrum from 21 cm emission during the ep…
Fast Large Volume Simulations of the 21 cm Signal from the Reionization and pre-Reionization Epochs
M. G. Santos, L. Ferramacho, M. B. Silva +2
While limited to low spatial resolution, the next generation low-frequency radio interferometers that target 21 cm observations during the era of reionization and prior will have i…
Gas mass fraction from XMM-Newton and Chandra high redshift clusters and its use as a cosmological test
Luis Ferramacho, Alain Blanchard
We investigate the cosmological test based on the evolution of the gas fraction in X-ray galaxy clusters and the stability of the cosmological parameters derived from it. Using a s…