متابعة
John Webb
John Webb
Cambridge University
بريد إلكتروني تم التحقق منه على cam.ac.uk
عنوان
عدد مرات الاقتباسات
عدد مرات الاقتباسات
السنة
Further evidence for cosmological evolution of the fine structure constant‏
JK Webb, MT Murphy, VV Flambaum, VA Dzuba, JD Barrow, ...‏
Physical Review Letters 87 (9), 091301, 2001‏
12972001
Search for time variation of the fine structure constant‏
JK Webb, VV Flambaum, CW Churchill, MJ Drinkwater, JD Barrow‏
Physical review letters 82 (5), 884, 1999‏
11021999
Cosmology intertwined: A review of the particle physics, astrophysics, and cosmology associated with the cosmological tensions and anomalies‏
E Abdalla, GF Abellán, A Aboubrahim, A Agnello, Ö Akarsu, Y Akrami, ...‏
Journal of High Energy Astrophysics 34, 49-211, 2022‏
10892022
Further evidence for a variable fine-structure constant from Keck/HIRES QSO absorption spectra‏
MT Murphy, JK Webb, VV Flambaum‏
Monthly Notices of the Royal Astronomical Society 345 (2), 609-638, 2003‏
7092003
Indications of a spatial variation of the fine structure constant‏
JK Webb, JA King, MT Murphy, VV Flambaum, RF Carswell, ...‏
Physical Review Letters 107 (19), 191101, 2011‏
6902011
The gaseous extent of galaxies and the origin of Lyman-alpha absorption systems: A survey of galaxies in the fields of Hubble Space Telescope spectroscopic target QSOs‏
KM Lanzetta, DV Bowen, D Tytler, JK Webb‏
Astrophysical Journal (ISSN 0004-637X), vol. 442, no. 2, Part 1, p. 538-568 …, 1995‏
4771995
Possible evidence for a variable fine-structure constant from QSO absorption lines: motivations, analysis and results‏
MT Murphy, JK Webb, VV Flambaum, VA Dzuba, CW Churchill, ...‏
Monthly Notices of the Royal Astronomical Society 327 (4), 1208-1222, 2001‏
4692001
Space-time variation of physical constants and relativistic corrections in atoms‏
VA Dzuba, VV Flambaum, JK Webb‏
Physical Review Letters 82 (5), 888, 1999‏
4201999
Calculations of the relativistic effects in many-electron atoms and space-time variation of fundamental constants‏
VA Dzuba, VV Flambaum, JK Webb‏
Physical Review A 59 (1), 230, 1999‏
4201999
Is There Deuterium in the Z= 3.32 Complex in the Spectrum of 0014+ 813‏
RF Carswell, M Rauch, RJ Weymann, AJ Cooke, JK Webb‏
Monthly Notices of the Royal Astronomical Society, Vol. 268, NO. 1/MAY1, P …, 1994‏
3421994
Spatial variation in the fine-structure constant–new results from VLT/UVES‏
JA King, JK Webb, MT Murphy, VV Flambaum, RF Carswell, ...‏
Monthly Notices of the Royal Astronomical Society 422 (4), 3370-3414, 2012‏
3242012
Evidence for structure in the H I column density distribution of QSO absorbers‏
P Petitjean, JK Webb, M Rauch, RF Carswell, K Lanzetta‏
Monthly Notices of the Royal Astronomical Society 262 (2), 499-505, 1993‏
2721993
The Gaseous Extent of Galaxies and the Origin of Lyα Absorption Systems. III. Hubble Space Telescope Imaging of Lyα-absorbing Galaxies at z< 1‏
HW Chen, KM Lanzetta, JK Webb, X Barcons‏
The Astrophysical Journal 498 (1), 77, 1998‏
2561998
The origin of C IV absorption systems at redshifts z< 1: Discovery of extended C IV envelopes around galaxies‏
HW Chen, KM Lanzetta, JK Webb‏
The Astrophysical Journal 556 (1), 158, 2001‏
2202001
A high deuterium abundance at redshift z = 0.7‏
JK Webb, RF Carswell, KM Lanzetta, R Ferlet, M Lemoine, A Vidal-Madjar, ...‏
Nature 388 (6639), 250-252, 1997‏
2141997
Further constraints on variation of the fine-structure constant from alkali-doublet QSO absorption lines‏
MT Murphy, JK Webb, VV Flambaum, JX Prochaska, AM Wolfe‏
Monthly Notices of the Royal Astronomical Society 327 (4), 1237-1243, 2001‏
1932001
High-redshift QSO absorbing clouds and the background ionizing source‏
RF Carswell, JK Webb, JA Baldwin, B Atwood‏
Astrophysical Journal, Part 1 (ISSN 0004-637X), vol. 319, Aug. 15, 1987, p …, 1987‏
1871987
Revision of VLT/UVES constraints on a varying fine-structure constant‏
MT Murphy, JK Webb, VV Flambaum‏
Monthly Notices of the Royal Astronomical Society 384 (3), 1053-1062, 2008‏
1812008
Possible evidence for a variable fine-structure constant from QSO absorption lines: systematic errors‏
MT Murphy, JK Webb, VV Flambaum, CW Churchill, JX Prochaska‏
Monthly Notices of the Royal Astronomical Society 327 (4), 1223-1236, 2001‏
1782001
The Gaseous Extent of Galaxies and the Origin ofLyα Absorption Systems. V. Optical andNear-Infrared Photometry of Lyα-absorbingGalaxies atz< 1‏
HW Chen, KM Lanzetta, JK Webb, X Barcons‏
The Astrophysical Journal 559 (2), 654, 2001‏
1772001
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مقالات 1–20