Publisher's Note: "Performance of new crystal cathode pressure gauges for long-pulse operation in the Wendelstein 7-X stellarator" [Rev. Sci. Instrum. 90, 123507 (2019)].

Publisher's Note: "Performance of new crystal cathode pressure gauges for long-pulse operation in the Wendelstein 7-X stellarator" [Rev. Sci. Instrum. This article was originally published online on 17 December 2019 with a typographical error on page 4, paragraph 2: "(p = C SP * sp I SB e sb )" should have been "(p = C SP * sp I SB i sb )." All online versions of the article were corrected on 20 December 2019; the article is correct as it appears in the printed version of the journal. [Extracted from the article]