
doi: 10.1086/116272
A search for pre-main-sequence stars in a region of about 12.7 deg 2 near the L 1551 complex in the Taurus molecular cloud have been made. Only two new pre-main-sequence stars have been identified from optical spectra of 383 proper motion candidates on the basis of Li I 6707 A absorption. These stars have ages of ∼4 × 10 6 yr; no evidence are found for a large number of pre-main-sequence stars with ages comparable to the crossing time of the cloud (∼ 10 7 yr)
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 37 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Top 10% | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Top 10% | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
