• The X(3872) is an exotic meson candidate with a mass of 3871.68 MeV/c2 which does not fit into the quark model. It was first discovered in 2003 by the...
    3 KB (304 words) - 04:31, 4 April 2024
  • Thumbnail for Tetraquark
    Tetraquark (redirect from X(4274))
    temporarily called X(3872), by the Belle experiment in Japan, was proposed to be a tetraquark candidate, as originally theorized. The name X is a temporary...
    15 KB (1,438 words) - 20:39, 22 August 2024
  • to some of the first such particles discovered: X(3872), Y(4260) and Zc(3900), although the symbols X and Y have since been deprecated by the Particle...
    4 KB (579 words) - 06:08, 10 August 2023
  • hydrogen-1, a mesonic molecule has yet to be definitively observed. The X(3872) discovered in 2003 and the Z(4430) discovered in 2007 by the Belle experiment...
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    not been identified; others are unconfirmed. The quantum numbers of the X(3872) particle have been measured recently by the LHCb experiment at CERN. This...
    22 KB (1,944 words) - 17:00, 23 June 2024
  • R S T U V W X Y Z X(3872) X-ray X-ray absorption fine structure X-ray absorption spectroscopy X-ray astronomy X-ray astronomy detector X-ray astronomy...
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  • Thumbnail for Legio VIII Augusta
    XIV, 4444 Lucius Varus Ambibulus legatus legionis c. 162 Germania CIL X, 3872 Marcus Juventius Caesianus legatus legionis c. 186 Germania Publius Aelianus...
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  • University. She is part of the Belle experiment and was the first to observe the X(3872) meson in 2003. She won the 2017 Ho-Am Prize in Science. Choi studied physics...
    10 KB (1,053 words) - 15:48, 2 March 2024
  • Thumbnail for List of mesons
    3(1850) 0−(3−−) K* 2(1430) 1⁄2(2+) X(3872) 0+(1++) b 1(1235) 1+(1+−) η 2(1870) 0+(2−+) K(1460) 1⁄2(0−) B± 1⁄2(0−) X(3900)± ?(1+) a 1(1260) 1−(1++) π 2(1880)...
    53 KB (2,074 words) - 12:25, 22 August 2024
  • It has the spin-parity quantum numbers JP = 1+. The particle joins the X(3872), Zc(3900) and Y(4140) as exotic hadron candidates observed by multiple...
    4 KB (255 words) - 05:41, 29 June 2023
  • Thumbnail for Exotic hadron
    PMID 20366468. S2CID 31594166. Ablikim, M.; Achasov, M. N.; Ahmed, S.; Ai, X. C.; Albayrak, O.; Albrecht, M.; Ambrose, D. J.; Amoroso, A.; An, F. F.; An...
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    addition to precision studies of the known particles such as mysterious X(3872), a number of new hadrons have been discovered by the experiment. As of...
    29 KB (2,830 words) - 23:57, 27 July 2024
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    160 Moesia Lucius Varius Ambibulus legatus legionis c. 160 Moesia CIL X, 3872 Aulus Julius Pompilius Piso legatus legionis c. 175-c. 176 Moesia Marcus...
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  • the particle's nature with more precision.[citation needed] XYZ particle X(3872) Y(4140) Z(4430) . Powel, D. (2013). "Quark quartet opens fresh vista on...
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  • Particle Data Group has renamed Y(4140) to follow naming conventions to X(4140). X(3872) Zc(3900) Z(4430) "Oddball Particle Surprises Physicists at Fermilab"...
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    B\to \tau \nu } observations of a number of new particles including the X(3872) The KEKB accelerator was the world's highest luminosity machine at the...
    12 KB (1,335 words) - 01:18, 30 June 2024
  • Diquark–antidiquark pairs have also been advanced for anomalous particles such as the X(3872). The forces between the two quarks in a diquark is attractive when both...
    5 KB (610 words) - 23:17, 28 July 2024
  • 1103/PhysRevLett.79.3829. S2CID 204925453. Dobbs, S.; et al. (2005). "Search for X(3872) in gamma gamma Fusion and ISR at CLEO". Physical Review Letters. 94 (3):...
    87 KB (10,689 words) - 07:44, 5 January 2024
  • ephemeral messenger keeping the quarks bound together. Meson XYZ particle X(3872) Z(4430) Zc(3900) Coan, T.E. (2006). "Charmonium Decays of Y(4260), ψ(4160)...
    2 KB (189 words) - 15:57, 2 November 2023
  • S2CID 119249181. Fleming, Sean; Mehen, Thomas (2008). "Hadronic Decays of the X(3872) to chi_{cJ} in Effective Field Theory". Physical Review D. 78 (9): 094019...
    19 KB (2,313 words) - 16:28, 22 February 2022
  • Thumbnail for Terry Wyatt
    Baldin, B.; Balm, P.; et al. (2004). "Observation and Properties of the X(3872) Decaying to J/ψπ+π- in pp¯ Collisions at s=1.96 TeV". Physical Review Letters...
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  • Thumbnail for Janus (moon)
    Janus (moon) (redirect from Saturn X)
    (confirms Janus, names Epimetheus, Telesto, Calypso) (mentioned in IAUC 3872: Satellites of Jupiter and Saturn, September 30, 1983) "Janus". Oxford English...
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  • Thumbnail for Nikon D60
    built-in flash with GN 12/39 (meters/feet) at ISO 100, 1/200 second maximum x-sync speed and has combination of auto, red eye reduction, slow sync and rear...
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    (confirms Janus, names Epimetheus, Telesto, Calypso) (mentioned in IAUC 3872) "Planetary Satellite Mean Orbital Parameters". Jet Propulsion Laboratory...
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  • Thumbnail for Tonsillitis
    Otorhinolaryngol (Practice guideline). 273 (4): 973–87. doi:10.1007/s00405-015-3872-6. PMC 7087627. PMID 26755048. Lang 2009, p. 2083. Jones 2004, p. 674. "ICD-11...
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    shutter speed range of 30s to 1/4000s. This camera shoots in raw and jpeg in 3872 x 2592 quality. It supports memory stick (except memory stick micro), sd and...
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    ) ( 1 + x ) ) ≈ 1 + x ( 1 + x + x 2 ) = 1 + x + x 2 + x 3 {\displaystyle ^{3}(1+x)=(1+x)^{((1+x)^{(1+x)})}\approx 1+x(1+x+x^{2})=1+x+x^{2}+x^{3}} Meaning:...
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    California Academy of Sciences. 112 (2): 74–92. doi:10.3160/0038-3872-112.2.74. ISSN 0038-3872. S2CID 54927140. Basking shark. Department of Conservation....
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    and daycare centers" (PDF). Environmental Science & Technology. 45 (9): 3872–3879. Bibcode:2011EnST...45.3872W. doi:10.1021/es103894r. PMID 21476540....
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  • Thumbnail for Liushu Formation
    Province, China. Zootaxa. 2014 Oct 13;3872(5):401-39. doi: 10.11646/zootaxa.3872.5.1. PMID 25544095. Deng, Tao; Wang, ShiQi; Hou, SuKuan (2013-05-01). "A...
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