In quantum mechanics, a doublet is a composite quantum state of a system with an effective spin of 1/2, such that there are two allowed values of the spin...

singlet state. In contrast, a doublet state contains one unpaired electron and shows splitting of spectral lines into a doublet, and a triplet state has two...

Look up doublet in Wiktionary, the free dictionary. Doublet is a word derived from the Latin duplus, "twofold, twice as much", and is used to indicate...

three rotation axes of physical space.[citation needed] Singlet state Doublet state Diradical Angular momentum Pauli matrices Spin multiplicity Spin...

A doublet (/ˈdʌblɪt/; derived from the Ital. giubbetta) is a snug-fitting jacket that is shaped and fitted to a man's body. The garment was worn in Spain...

singlet oxygen, 1[O2], has no unpaired electrons and is metastable. The doublet state requires an odd number of electrons, and so cannot occur in dioxygen...

actually be rather more than this value as the doublet state is contaminated by a quadruplet state. A triplet state with two excess α electrons should have ⟨...

one and two. Unlike ozone (O3) the ground electronic state of nitrogen dioxide is a doublet state, since nitrogen has one unpaired electron, which decreases...

example, E ⊗ e would refer to an electronic doublet state transforming as E coupled to a vibrational doublet state transforming as e. In general, a vibrational...

etymology, doublets (alternatively etymological twins or twinlings) are words in a given language that share the same etymological root. Doublets are often...

electroweak properties, showing that it belonged to a weak isospin doublet state, and hence that the top quark must exist. This was one of several significant...

which are often in the singlet state. Triplet oxygen will, however, readily react with molecules in a doublet state to form a new radical. Conservation...

edu/~woit/QM/qmbook.pdf Two-state systems and the two-sphere, R. J. Plymen, Il Nuovo Cimento B 13 (1973), pp. 55–58 Rabi cycle Doublet Nuclear magnetic resonance...

May 2012. This resulted in Greater Manchester Police launching Operation Doublet and other operations to investigate further claims of abuse. As of January...

Constitution of the European Union in a national referendum. 2008 – A doublet earthquake, of combined magnitude 6.1, strikes Iceland near the town of...

resulting in a spectral doublet. The j = ⁠3/2⁠ state has a higher energy and so is energetically farther from the n = 1 state to which it is transitioning...

radical. The ground state is a doublet (X2Π). The first two excited states are a quartet (with three unpaired electrons) (a4Σ−) and a doublet (A2Δ). The quartet...

Doublets or queen's game is a historical English tables game for two people which was popular in the 17th and 18th centuries. Although played on a board...

two neutral and two electrically charged components that form a complex doublet of the weak isospin SU(2) symmetry. Its "sombrero potential" leads it to...

for those lines. The D1 and D2 lines form a pair known as the "sodium doublet", the centre wavelength of which (589.29 nm) is given the designation letter...

humanists Haslam, M. W. (1976). "Homeric Words and Homeric Metre: Two Doublets Examined (λείβω/εϊβω, γαΐα/αία)". Glotta. 54 (3/4): 201–211. ISSN 0017-1298...

Sumatra in Indonesia. The maximum Mercalli intensity of this strike-slip doublet earthquake is VII (Very strong). Ten are killed, twelve are injured, and...

the end of the 19th century a new variant appeared in which the first doublet to be played became a spinner that was open four ways. In 1904, this game...

omicron); and the letter for /h/ (he) was turned into [e] (Ε, epsilon). A doublet of waw was also borrowed as a consonant for [w] (Ϝ, digamma). In addition...

October 30 – Near East earthquakes of 1759: The first event in an earthquake doublet occurs to the north of the Sea of Galilee, with a surface wave magnitude...

puzzler, Carroll created the word ladder puzzle (which he then called "Doublets"), which he published in his weekly column for Vanity Fair magazine between...

fusion energy production. DIII-D was built on the basis of the earlier Doublet III, the third in a series of machines built at GA to experiment with tokamaks...

to commemorate the wedding of Princess Anne to Captain Mark Phillips. Doublet was the name of the Princess’s horse on which she participated in the European...

amethysts and engraved daffodils; a rod; a ring; a sword; and a robe with doublet and sash. After he became king in 1936, Edward VIII abdicated the same...

charge), from *h₁es- ("to be"); compare Old English sōþ ("true"; see sooth). Doublet of suttee. Baháʼís consider humans to be naturally good, fundamentally...