B meson
In particle physics, B mesons are mesons composed of a bottom antiquark and either an up (B+), down (B0), strange (B0s) or charm quark (B+c). The combination of a bottom antiquark and a top quark is not thought to be possible because of the top quark's short lifetime. The combination of a bottom antiquark and a bottom quark is not a B meson, but rather bottomonium which is something else entirely. Each B meson has an antiparticle that is composed of a bottom quark and an up (B−), down (B0), strange (B0s) or charm antiquark (B−c) respectively.
B meson2013 in science2018 in scienceARGUS (experiment)Adlène HicheurAnthony Ichiro SandaB+ decayB-factoryB-mesonB-taggingB0BTeV experimentB mesonsBaBar experimentBaryogenesisBeauty ParticleBeauty particleBottom quarkB–Bbar oscillationCLEO (particle detector)CP violationCharged B mesonCharmed B mesonCornell Electron Storage RingDesert (particle physics)ElectronvoltElectron–positron annihilationFlavor-changing neutral currentHERA-BIain Stewart (physicist)Ikaros BigiIndex of physics articles (B)IsospinJ/psi mesonLeptonLight dark matter
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B meson
In particle physics, B mesons are mesons composed of a bottom antiquark and either an up (B+), down (B0), strange (B0s) or charm quark (B+c). The combination of a bottom antiquark and a top quark is not thought to be possible because of the top quark's short lifetime. The combination of a bottom antiquark and a bottom quark is not a B meson, but rather bottomonium which is something else entirely. Each B meson has an antiparticle that is composed of a bottom quark and an up (B−), down (B0), strange (B0s) or charm antiquark (B−c) respectively.
has abstract
B-мезони — це мезони, що склад ...... передбачає стандартна модель .
@uk
B-мезоны — мезоны, состоящие и ...... ены в 1983 году на детекторе .
@ru
B中間子(B meson、B)は、反ボトムクォークとアップク ...... ボトムクォークと各々の反クォークから構成される反粒子を持つ。
@ja
B介子（英語：B meson）是一種含有反底夸克的介子。B介 ...... 、反下夸克(B0)、反奇夸克(B0s)及反魅夸克(B−c)。
@zh
Die vier B-Mesonen (B für Bott ...... in New Jersey (USA) entdeckt.
@de
En física de partícules, els m ...... o encant (B−c) respectivament.
@ca
I mesoni B sono mesoni compost ...... , strange (B⁰s) o charm (B⁻c).
@it
In particle physics, B mesons ...... antiquark (B−c) respectively.
@en
Le Méson B est un méson compos ...... uellement appelée bottomonium.
@fr
Los mesones B son mesones comp ...... cantado (B−c) respectivamente.
@es
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B meson
@en
B-Meson
@de
B-мезон
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B-мезон
@uk
B中間子
@ja
B介子
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Mesone B
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Mesó B
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Mesón B
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Mezon B
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antiparticle
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:
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bottomness
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charm
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composition
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electric charge
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,: +1 e
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,: 0 e
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group
Mesons
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isospin
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,: 0
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: +
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: -
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mass
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:
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mean lifetime
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:
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name
B meson
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statistics
strangeness
: -1
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B-мезони — це мезони, що склад ...... передбачає стандартна модель .
@uk
B-мезоны — мезоны, состоящие и ...... ены в 1983 году на детекторе .
@ru
B中間子(B meson、B)は、反ボトムクォークとアップク ...... ボトムクォークと各々の反クォークから構成される反粒子を持つ。
@ja
B介子（英語：B meson）是一種含有反底夸克的介子。B介 ...... 、反下夸克(B0)、反奇夸克(B0s)及反魅夸克(B−c)。
@zh
Die vier B-Mesonen (B für Bott ...... in New Jersey (USA) entdeckt.
@de
En física de partícules, els m ...... o encant (B−c) respectivament.
@ca
I mesoni B sono mesoni compost ...... , strange (B⁰s) o charm (B⁻c).
@it
In particle physics, B mesons ...... antiquark (B−c) respectively.
@en
Le Méson B est un méson compos ...... uellement appelée bottomonium.
@fr
Los mesones B son mesones comp ...... cantado (B−c) respectivamente.
@es