An Etymological Dictionary of Astronomy and Astrophysics
English-French-Persian

فرهنگ ریشه شناختی اخترشناسی-اخترفیزیک

M. Heydari-Malayeri    -    Paris Observatory

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Number of Results: 2 Search : singlet
singlet
  تکتایه   
taktâyé

Fr.: singulet   

A single unit; an unpaired or separate item. → doublet; → octet; → quadruplet.

From → single + -et diminutive suffix, M.E. from O.F. -et (masc.), -ette (fem.).

Taktâyé, literally "single-folded," from tak, → single, + -tâyé, from tâ- "fold, plait, ply; piece, part;" Mid.Pers. tâg "piece, part" + -yé nuance suffix.

singlet state
  حالت ِ تکتایه   
hâlat-e taktâyé

Fr.: état singulet   

In atomic physics, the electronic state of an atom or molecule for which the total → spin angular momentum is zero.

→ singlet; → state.