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20022009
most citedConditions for the cosmological viability of f(R) dark energy models

708 citations

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6 papers · 1 filter

astro-ph.GA200919 cited

On the radial distribution of horizontal branch stars in ngc2808

G. Iannicola, M. Monelli, G. Bono +17

We present accurate new ultraviolet and optical BVI photometry for the Galactic globular cluster ngc2808, based on both ground-based and archival HST imagery. From this we have sel…

astro-ph.GA200950 cited

Timing of the 2008 Outburst of SAX J1808.4-3658 with XMM-Newton: A Stable Orbital Period Derivative over Ten Years

L. Burderi, A. Riggio, T. Di Salvo +4

We report on a timing analysis performed on a 62-ks long XMM-Newton observation of the accreting millisecond pulsar SAX J1808.4-3658 during the latest X-ray outburst that started o…

astro-ph.GA200928 cited

The HELLAS2XMM Survey. XII. The infrared/sub-millimeter view of an X-ray selected Type 2 quasar at z=2

C. Vignali, F. Pozzi, J. Fritz +11

We present multi-wavelength observations (from optical to sub-millimeter, including Spitzer and SCUBA) of H2XMMJ 003357.2-120038 (also GD158_19), an X-ray selected, luminous narrow…

astro-ph.GA2009250 cited

A Kiloparsec-Scale Hyper-Starburst in a Quasar Host Less than 1 Gigayear after the Big Bang

F. Walter, D. Riechers, P. Cox +5

The host galaxy of the quasar SDSS J114816.64+525150.3 (at redshift z=6.42, when the Universe was <1 billion years old) has an infrared luminosity of 2.2x10^13 L_sun, presumably si…

astro-ph.GA2009258 cited

SN 2005cs in M51 II. Complete Evolution in the Optical and the Near-Infrared

A. Pastorello, S. Valenti, L. Zampieri +31

We present the results of the one year long observational campaign of the type II-plateau SN 2005cs, which exploded in the nearby spiral galaxy M51 (the Whirlpool Galaxy). This ext…

astro-ph.GA200931 cited

Modeling the effects of dust evolution on the SEDs of galaxies of different morphological type

A. Schurer, F. Calura, L. Silva +4

We present photometric evolution models of galaxies, in which, in addition to the stellar component, the effects of an evolving dusty interstellar medium have been included with pa…