133 results on '"Carswell, R. F."'
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2. The evolution of the low-density H i intergalactic medium from z = 3.6 to 0: data, transmitted flux, and H i column density,,
3. Measuring the fine structure constant on a white dwarf surface; a detailed analysis of Fe V absorption in G191-B2B
4. Molecular Hydrogen at Z = 2.8108
5. Lyα Forest: Results and Prospects
6. Quantum mechanics at high redshift – Modelling Damped Lyman–α absorption systems
7. Constraining the magnetic field on white dwarf surfaces; Zeeman effects and fine structure constant variation
8. A precise deuterium abundance: remeasurement of the z = 3.572 absorption system towards the quasar PKS1937–101
9. Exploring the thermal state of the low-density intergalactic medium atz = 3 with an ultrahigh signal-to-noise QSO spectrum
10. High-precision limit on variation in the fine-structure constant from a single quasar absorption system
11. Metals in thez∼ 3 intergalactic medium: results from an ultra-high signal-to-noise ratio UVES quasar spectrum
12. A self-consistent model for the evolution of the gas produced in the debris disc of β Pictoris
13. Triple-ionized carbon associated with the low-density neutral hydrogen gas at 1.7 < 3.3: the integratedN H I–N C ivrelation
14. Evidence of bimodal physical properties of intervening, optically thin C iii absorbers atz∼ 2.5
15. DISCOVERY OF POLARIZED LINE EMISSION IN SN 1006
16. A Summary of the Observations of the Twin QSOs, 0957+561 A,B
17. Heavy Element Abundances in Absorption Line Systems Towards Q2206-199N
18. Hα Emission Lines in High Redshift Quasars
19. Lyman Line Absorption Systems
20. Redshift measurements of the brightest cluster galaxies of the gravitational lens 0957+561
21. From ESPRESSO to CODEX
22. POLARIZATION DIAGNOSTICS FOR COOL CORE CLUSTER EMISSION LINES
23. The evolution of H i and C iv quasar absorption line systems at 1.9 < 3.2
24. HUNDRED THOUSAND DEGREE GAS IN THE VIRGO CLUSTER OF GALAXIES
25. The kinetic temperature in a damped Lyman α absorption system in Q2206−199 - an example of the warm neutral medium
26. Indications of a Spatial Variation of the Fine Structure Constant
27. A cold component and the complex velocity structure of DLA1331 + 170
28. COSMOLOGICAL CONCORDANCE OR CHEMICAL COINCIDENCE? DEUTERATED MOLECULAR HYDROGEN ABUNDANCES AT HIGH REDSHIFT
29. The low-redshift Ly forest towards 3C 273
30. Keck telescope constraint on cosmological variation of the proton-to-electron mass ratio
31. New limit on a varying proton-to-electron mass ratio from high-resolution optical quasar spectra
32. Possible evidence for an inverted temperature–density relation in the intergalactic medium from the flux distribution of the Lyα forest
33. An improved measurement of the flux distribution of the Ly forest in QSO absorption spectra: the effect of continuum fitting, metal contamination and noise properties
34. A large population of metal-rich, compact, intergalactic C IV absorbers - evidence for poor small-scale metal mixing
35. Spatial fluctuations in the spectral shape of the ultraviolet background at 2 > z > 3 and the reionization of helium
36. Cosmological evolution of heavy-element andH2abundances
37. The effect of (strong) discrete absorption systems on the Lyman α forest flux power spectrum
38. The power spectrum of the flux distribution in the Lyman forest of a large sample of UVES QSO absorption spectra (LUQAS)
39. The deuterium abundance in thez= 0.7 absorber towards QSO PG1718+4807
40. Size estimates for intervening C IV absorbers from high-resolution spectroscopy of APM 0827+5255
41. The physical properties of the Lyα forest at
42. Non-Voigt L[CLC]y[/CLC]α Absorption Line Profiles
43. Large-scale structure in the Lyman- forest--II. Analysis of a group of 10 QSOs
44. The Lyman-alpha forest and heavy-element systems of GB1759+7539
45. Echelle spectrograph observations of the Hubble Deep Field South QSO J2233--606
46. Large-scale structure in the Lyman- forest: a new technique
47. Large-scale structure in the Lyman-alpha forest: a new technique
48. Testing Cosmological Variability of the Proton‐to‐Electron Mass Ratio Using the Spectrum of PKS 0528−250
49. A high deuterium abundance at redshift z = 0.7
50. Evolution of the ionizing background at high redshifts
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