Publications of I. Ramírez
All genres
Journal Article (11)
1.
Journal Article
530, A138, pp. 1 - 21 (2011)
New constraints on the chemical evolution of the solar neighbourhood and galactic disc(s) - improved astrophysical parameters for the Geneva-Copenhagen Survey. Astronomy & Astrophysics 2.
Journal Article
522, A98, pp. 1 - 15 (2010)
uvby-β photometry of solar twins - the solar colors, model atmospheres, and the Teff and metallicity scales. Astronomy & Astrophysics 3.
Journal Article
521, A33, pp. 1 - 12 (2010)
A possible signature of terrestrial planet formation in the chemical composition of solar analogs. Astronomy & Astrophysics 4.
Journal Article
519, A87, pp. 1 - 11 (2010)
Lithium depletion in solar-like stars: no planet connection. Astronomy & Astrophysics 5.
Journal Article
328 (1-2), pp. 193 - 200 (2010)
The solar, exoplanet and cosmological lithium problems. Astrophysics and Space Science 6.
Journal Article
515, L3, pp. 1 - 7 (2010)
Observational evidence for a broken Li Spite plateau and mass-dependent Li depletion. Astronomy & Astrophysics 7.
Journal Article
513, A35, pp. 1 - 17 (2010)
Chemical similarities between galactic bulge and local thick disk red giants: O, Na, Mg, Al, Si, Ca, and Ti. Astronomy & Astrophysics 8.
Journal Article
508 (1), pp. L17 - L20 (2009)
Accurate abundance patterns of solar twins and analogs - Does the anomalous solar chemical composition come from planet formation? Astronomy & Astrophysics 9.
Journal Article
501 (3), pp. 1087 - 1101 (2009)
Granulation in K-type dwarf stars - II. Hydrodynamic simulations and 3D spectrum synthesis. Astronomy & Astrophysics 10.
Journal Article
137 (3), pp. 3529 - 3532 (2009)
HD 91669B: a new brown dwarf candidate from the McDonald observatory planet search. Astronomical Journal 11.
Journal Article
492 (3), pp. 841 - 855 (2008)
Granulation in K-type dwarf stars - I. Spectroscopic observations. Astronomy & Astrophysics Conference Paper (8)
12.
Conference Paper
Unprecedented accurate abundances: Signatures of other Earths? In: Chemical Abundances in the Universe: Connecting First Stars to Planets, pp. 412 - 415 (Eds. Cunha, K.; Spite, M.; Barbuy, B.). 265th Symposium of the International Astronomical Union, Rio de Janeiro, Brazil, August 10, 2009 - August 14, 2009. (2010)
13.
Conference Paper
Precise Li abundances in metal-poor stars: depletion in the Spite plateau. In: Chemical Abundances in the Universe: Connecting First Stars to Planets, pp. 71 - 72 (Eds. Cunha, K.; Spite, M.; Barbuy, B.). 265th Symposium of the International Astronomical Union, Rio de Janeiro, Brazil, August 10, 2009 - August 14, 2009. (2010)
14.
Conference Paper
Observational signatures for depletion in the Spite plateau: Solving the cosmological Li discrepancy? In: Light Elements in the Universe, pp. 211 - 214 (Eds. Charbonnel, C.; Tosi, M.; Primas, F.; Chiappini, C.). 268th Symposium of the International Astronomical Union, Geneva, Switzerland, November 09, 2009 - November 13, 2009. (2010)
15.
Conference Paper
Lithium in other Suns: no connection between stars and planets. In: Light Elements in the Universe, pp. 341 - 342 (Eds. Charbonnel, C.; Tosi, M.; Primas, F.; Chiappini, C.). 268th Symposium of the International Astronomical Union, Geneva, Switzerland, November 09, 2009 - November 13, 2009. (2010)
16.
Conference Paper
The impact of IAU educational programs on Peruvian astronomy. In: Highlights of Astronomy as presented at the XXVII IAU General Assembly, 2009, p. 657 - 657 (Ed. Corbett, I. F.). XXVII IAU General Assembly, Rio de Janeiro, Brazil, 2009. (2010)
17.
Conference Paper
Granulation across the HR diagram. In: Highlights of Astronomy as presented at the XXVII IAU General Assembly, 2009, p. 332 - 332 (Ed. Corbett, I. F.). XXVII IAU General Assembly, Rio de Janeiro, Brazil, 2009. (2010)
18.
Conference Paper
Accounting for convective blue-shifts in the determination of absolute stellar radial velocities. 3D views on cool stellar atmospheres: theory meets observation: Joint Discussion 10, IAU General Assembly, Rio de Janeiro, Brazil, August 10, 2009 - August 11, 2009. 3D views on cool stellar atmospheres: theory meets observation, pp. 622 - 626 (2009)
19.
Conference Paper
Granulation across the HR diagram. 3D views on cool stellar atmospheres: theory meets observation: Joint Discussion 10, IAU General Assembly, Rio de Janeiro, Brazil, August 10, 2009 - August 11, 2009. 3D views on cool stellar atmospheres: theory meets observation, pp. 618 - 621 (2009)