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45 results on '"Ramírez, I."'

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1. Detailed chemical compositions of planet hosting stars: I. Exploration of possible planet signatures

2. Gemini-GRACES high-quality spectra of Kepler evolved stars with transiting planets I. Detailed characterization of multi-planet systems Kepler-278 and Kepler-391

3. The chemical composition of HIP34407/HIP34426 and other twin-star comoving pairs

4. The Li-age correlation: the Sun is unusually Li deficient for its age

5. Chemical (in)homogeneity and atomic diffusion in the open cluster M67

6. Detailed chemical compositions of the wide binary HD 80606/80607: revised stellar properties and constraints on planet formation

7. iota Horologii is unlikely to be an evaporated Hyades star

8. How much can we trust high-resolution spectroscopic stellar chemical abundances?

9. How much can we trust high-resolution spectroscopic stellar atmospheric parameters?

10. The chemical compositions of solar twins in the open cluster M67

11. The nucleosynthetic history of elements in the Galactic disk: [X/Fe] - age relations from high-precision spectroscopy

12. The Solar Twin Planet Search III. The [Y/Mg] clock: estimating stellar ages of solar-type stars

13. The Hyades open cluster is chemically inhomogeneous

14. The detailed chemical composition of the terrestrial planet host Kepler-10

15. The dissimilar chemical composition of the planet-hosting stars of the XO-2 binary system

16. Shallow extra mixing in solar twins inferred from Be abundances

17. Stellar Chemical Abundances: In Pursuit of the Highest Achievable Precision

18. The Solar Twin Planet Search. I. Fundamental parameters of the stellar sample

19. 18 Sco: a solar twin rich in refractory and neutron-capture elements. Implications for chemical tagging

20. Elemental Abundances of Solar Sibling Candidates

21. A high precision chemical abundance analysis of the HAT-P-1 stellar binary: constraints on planet formation

22. Chemical signatures of planets: beyond solar-twins

23. Oxygen Abundances in Nearby FGK Stars and the Galactic Chemical Evolution of the Local Disk and Halo

24. The infrared colors of the Sun

25. Oxygen abundances in low- and high-alpha field halo stars and the discovery of two field stars born in globular clusters

26. Lithium abundances in nearby FGK dwarf and subgiant stars: internal destruction, Galactic chemical evolution, and exoplanets

27. Precise Effective Temperatures of Solar Analog Stars

28. The UBV(RI)c colors of the Sun

29. Fundamental Parameters and Chemical Composition of Arcturus

30. Elemental abundance differences in the 16 Cygni binary system: a signature of gas giant planet formation?

31. Granulation signatures in the spectrum of the very metal-poor red giant HD122563

32. A possible signature of terrestrial planet formation in the chemical composition of solar analogs

33. uvby-$\beta$ photometry of solar twins: the solar colors, model atmospheres, and the Teff and metallicity scales

34. An absolutely calibrated effective temperature scale from the InfraRed Flux Method

35. Chemical similarities between Galactic bulge and local thick disk red giants: O, Na, Mg, Al, Si, Ca and Ti

36. Observational signatures for depletion in the Spite plateau: solving the cosmological Li discrepancy?

37. Does the anomalous solar chemical composition come from planet formation?

38. The solar, exoplanet and cosmological lithium problems

39. Unprecedented accurate abundances: signatures of other Earths?

40. Accounting for Convective Blue-Shifts in the Determination of Absolute Stellar Radial Velocities

41. Granulation across the HR diagram

42. Granulation in K-type Dwarf Stars. II. Hydrodynamic simulations and 3D spectrum synthesis

43. Accounting for Convective Blue-Shifts in the Determination of Absolute Stellar Radial Velocities

44. How much can we trust high-resolution spectroscopic stellar chemical abundances?

45. Granulation across the HR diagram

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