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Hum Chand - Publications

Affiliations: 
Pune IUCAA 
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14 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Ojha V, Chand H, Dewangan GC, Rakshit S. A Comparison of X-Ray Photon Indices among the Narrow- and Broad-line Seyfert 1 Galaxies The Astrophysical Journal. 896: 95. DOI: 10.3847/1538-4357/Ab94Ac  0.403
2019 Jalan P, Chand H, Srianand R. Probing the Environment of High-z Quasars Using the Proximity Effect in Projected Quasar Pairs The Astrophysical Journal. 884: 151. DOI: 10.3847/1538-4357/Ab4191  0.505
2019 Joshi R, Srianand R, Chand H, Wu X, Noterdaeme P, Petitjean P, Ho LC. Deceleration of C IV and Si IV Broad Absorption Lines in X-Ray Bright Quasar SDSS-J092345+512710 The Astrophysical Journal. 871: 43. DOI: 10.3847/1538-4357/Aaf500  0.586
2017 Rakshit S, Stalin CS, Chand H, Zhang X. A Catalog of Narrow Line Seyfert 1 Galaxies from the Sloan Digital Sky Survey Data Release 12 Astrophysical Journal Supplement Series. 229: 39. DOI: 10.3847/1538-4365/Aa6971  0.422
2008 Srianand R, Chand H, Petitjean P, Aracil B. Editorial Note: Srianand etal. Reply [Phys. Rev. Lett. 99, 239002 (2007)] Physical Review Letters. 100: 29902. DOI: 10.1103/Physrevlett.100.029902  0.477
2007 Srianand R, Aracil B, Petitjean P, Chand H. Srianand et al. reply Physical Review Letters. 99: 239002. DOI: 10.1103/Physrevlett.99.239002  0.485
2007 Cayrel R, Steffen M, Chand H, Bonifacio P, Spite M, Spite F, Petitjean P, Ludwig H, Caffau E. Line shift, line asymmetry, and the 6Li/7Li isotopic ratio determination Astronomy and Astrophysics. 473. DOI: 10.1051/0004-6361:20078342  0.413
2006 Chand H, Srianand R, Petitjean P, Aracil B, Quast R, Reimers D. Variation of the fine-structure constant: very high resolution spectrum of QSO HE 0515-4414 Astronomy and Astrophysics. 451: 45-56. DOI: 10.1051/0004-6361:20054584  0.597
2005 Rollinde E, Srianand R, Theuns T, Petitjean P, Chand H. The density structure around quasars from optical depth statistics Monthly Notices of the Royal Astronomical Society. 361: 1015-1029. DOI: 10.1111/J.1365-2966.2005.08931.X  0.587
2005 Ivanchik A, Petitjean P, Varshalovich D, Aracil B, Srianand R, Chand H, Ledoux C, Boissé P. A new constraint on the time dependence of the proton-to-electron mass ratio - Analysis of the Q 0347-383 and Q 0405-443 spectra Astronomy and Astrophysics. 440: 45-52. DOI: 10.1051/0004-6361:20052648  0.6
2005 Chand H, Petitjean P, Srianand R, Aracil B. Probing the time-variation of the fine-structure constant: Results based on Si IV doublets from a UVES sample Astronomy and Astrophysics. 430: 47-58. DOI: 10.1051/0004-6361:20041186  0.546
2004 Srianand R, Chand H, Petitjean P, Aracil B. Limits on the time variation of the electromagnetic fine-structure constant in the low energy limit from absorption lines in the spectra of distant quasars. Physical Review Letters. 92: 121302. PMID 15089663 DOI: 10.1103/Physrevlett.92.121302  0.587
2004 Chand H, Srianand R, Petitjean P, Aracil B. Probing the cosmological variation of the fine - structure constant: Results based on VLT - UVES sample Astronomy and Astrophysics. 417: 853-871. DOI: 10.1051/0004-6361:20035701  0.605
2004 Petitjean P, Ivanchik A, Srianand R, Aracil B, Varshalovich D, Chand H, Rodriguez E, Ledoux C, Boissé P. Time dependence of the proton-to-electron mass ratio Comptes Rendus Physique. 5: 411-415. DOI: 10.1016/J.Crhy.2004.04.007  0.616
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