Items where Author is "Petitjean, P."

Gupta, N. and Srianand, R. and Momjian, E. and Shukla, G. and Combes, F. and Krogager, J.-K. and Noterdaeme, P. and Petitjean, P. (2022) H i Gas Playing Hide-and-seek around a Powerful FRI-type Quasar at z ∼ 2.1. The Astrophysical Journal Letters, 927 (2). L24. ISSN 2041-8205