From the 2 of 5.4k papers with an AI index.
29.3k citations
- Centre National de la Recherche ScientifiqueFR1.2k papers
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- Université Paris CitéFR617 papers
- University of ZurichCH607 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di BolognaIT606 papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR603 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT596 papers
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- European Organization for Nuclear ResearchCH586 papers
- University of OxfordGB581 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di GenovaIT579 papers
33 papers · 2 filters
Redshifts and lens profile for the double quasar QJ 0158-4325
C. Faure, T. Anguita, A. Eigenbrod +5
We report on the redshift of the lensing galaxy and of the quasar QJ 0158-4325 and on the lens model of the system. A deep VLT/FORS2 spectrum and HST/NICMOS-F160W images are deconv…
Compressed sensing imaging techniques for radio interferometry
Y. Wiaux, L. Jacques, G. Puy +2
Radio interferometry probes astrophysical signals through incomplete and noisy Fourier measurements. The theory of compressed sensing demonstrates that such measurements may actual…
Neutrino signal from gamma-ray loud binaries powered by high energy protons
A. Neronov, M. Ribordy
We present a hadronic model of activity for Galactic gamma-ray-loud binaries, in which the multi-TeV neutrino flux from the source can be much higher and/or harder than the detecte…
STAGES: the Space Telescope A901/2 Galaxy Evolution Survey
M. E. Gray, Christian Wolf, Marco Barden +26
We present an overview of the Space Telescope A901/2 Galaxy Evolution Survey (STAGES). STAGES is a multiwavelength project designed to probe physical drivers of galaxy evolution ac…
The STAGES view of red spirals and dusty red galaxies: Mass-dependent quenching of star-formation in cluster infall
Christian Wolf, Alfonso Aragon-Salamanca, Michael Balogh +22
We investigate the properties of optically passive spirals and dusty red galaxies in the A901/2 cluster complex at redshift ~0.17 using restframe near-UV-optical SEDs, 24 micron IR…
Microlensing variability in the gravitationally lensed quasar QSO 2237+0305 = the Einstein Cross. II. Energy profile of the accretion disk
A. Eigenbrod, F. Courbin, G. Meylan +4
We present the continuation of our long-term spectroscopic monitoring of the gravitationally lensed quasar QSO 2237+0305. We investigate the chromatic variations observed in the UV…