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Near-infrared Spectra of a Sample of Galactic Unclassified B[e] Stars

Kraus, Michaela; Arias, María L.; Cidale, Lydia S. +4 more

B[e] stars are surrounded by cool and dense circumstellar environments where molecules and dust are formed. These stars are rare and display complex spectra whose photospheric features are frequently veiled by their circumstellar envelopes, making it difficult to assign them spectral types and evolutionary phases. On the basis of a detailed analys…