• In particle physics, the doublettriplet (splitting) problem is a problem of some Grand Unified Theories, such as SU(5), SO(10), and E 6 {\displaystyle...
    7 KB (1,250 words) - 21:11, 21 June 2023
  • Thumbnail for Georgi–Glashow model
    representation theory.) Also, this model suffers from the doublettriplet splitting problem. SU(5) acts on C 5 {\displaystyle \mathbb {C} ^{5}} and hence...
    27 KB (4,582 words) - 02:30, 20 June 2024
  • Thumbnail for SO(10)
    scale whereas the triplets have to be really heavy in order to prevent triplet-mediated proton decays. See doublet-triplet splitting problem. Among the solutions...
    11 KB (1,598 words) - 22:02, 5 January 2024
  • Thumbnail for Grand Unified Theory
    GUT the simultaneous solution to the gauge hierarchy (doublet-triplet splitting) problem and problem of unification of flavor can be argued. GUTs with four...
    35 KB (4,567 words) - 11:47, 9 September 2024
  • Thumbnail for Proton decay
    of a triplet Higgs with mass M can lead to all of the operators suppressed by 1 / M 2 {\textstyle 1/M^{2}} . See Doublettriplet splitting problem. Proton...
    23 KB (2,549 words) - 20:50, 6 September 2024
  • Minimal Supersymmetric Standard Model Doublettriplet splitting problem Hierarchy problem Little hierarchy problem Fowlie, Andrew (2014). "Is the CNMSSM...
    4 KB (518 words) - 16:53, 23 June 2024
  • this case, the alternating field has the effect of splitting the two bare transition states into doublets or "dressed states" that are separated by the Rabi...
    21 KB (3,156 words) - 13:14, 28 February 2024
  • Thumbnail for Nuclear magnetic resonance spectroscopy
    principle, the two CH2 protons would also be split again into a doublet to form a doublet of quartets by the hydroxyl proton, but intermolecular exchange...
    52 KB (5,991 words) - 08:19, 24 July 2024
  • Thumbnail for Chromatic aberration
    together to form a compound lens. The most common type is an achromatic doublet, with elements made of crown and flint glass. This reduces the amount of...
    21 KB (2,505 words) - 05:55, 16 August 2024
  • Double negative metamaterials Double pendulum Doublet (lens) Doublet state Doublettriplet splitting problem Doubly ionized oxygen Doubly special relativity...
    17 KB (1,783 words) - 20:34, 9 July 2024
  • Thumbnail for Higgs boson
    However, an extended Higgs sector with additional Higgs particle doublets or triplets is also possible, and many extensions of the Standard Model have...
    241 KB (26,390 words) - 00:52, 11 September 2024
  • number of different charge states seen: 2 doublets I = ⁠1/2⁠ of K mesons ( K− , K0 ), ( K+ , K0 ), a triplet I = 1 of Sigma baryons ( Σ+ , Σ0 , Σ− ), a...
    26 KB (3,601 words) - 14:59, 2 September 2024
  • 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...
    61 KB (7,977 words) - 19:30, 24 August 2024
  • Thumbnail for Electron paramagnetic resonance
    analogous to J-coupling in NMR, splitting the EPR resonance signal into doublets, triplets and so forth. Additional smaller splittings from nearby nuclei is sometimes...
    48 KB (6,597 words) - 05:32, 13 July 2024
  • to be S U ( 3 ) F {\displaystyle SU(3)_{F}} chiral triplets, so that their left-handed (weak-doublet) components – Q L ( i ) {\displaystyle Q_{L}^{(i)}}...
    31 KB (5,062 words) - 06:41, 9 July 2024
  • Thumbnail for Low-dispersion glass
    giving a "rainbow effect" at high-contrast edges. Diagram of an achromatic doublet: crown and flint glasses are used together to converge the red and blue...
    16 KB (1,628 words) - 02:32, 18 August 2024
  • Thumbnail for Fine-structure constant
    ⁠2πe2/ch⁠ which is known at once from knowledge of the hydrogen doublet or the helium triplet in §10 or any analogous structure.)(p91) Numbers in parentheses...
    62 KB (7,091 words) - 11:39, 13 September 2024
  • |\{n+1\}\rangle } are split into doublets. This is known as dynamic Stark splitting and is the cause for the Mollow triplet, which is a characteristic energy...
    29 KB (5,628 words) - 14:20, 4 May 2024
  • Thumbnail for Technicolor (physics)
    existence of just one electroweak doublet of technifermions, or of one techni-family including one doublet each of color-triplet techniquarks and color-singlet...
    75 KB (9,821 words) - 17:28, 23 June 2024
  • Thumbnail for Bohr model
    locations, two things which cannot be measured simultaneously. Doublets and triplets appear in the spectra of some atoms as very close pairs of lines...
    69 KB (9,638 words) - 19:29, 9 September 2024