Difference between revisions of "Mattione Kaon PID Studies"
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(→γ p → η'(2300), p) |
(→γ p → η'(2300), p) |
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** K*(892)<sup>+</sup> → K<sup>+</sup>, π<sup>0</sup>: 33.3% | ** K*(892)<sup>+</sup> → K<sup>+</sup>, π<sup>0</sup>: 33.3% | ||
*** π<sup>0</sup> → γ, γ: 98.8% | *** π<sup>0</sup> → γ, γ: 98.8% | ||
| − | * Branching Fraction | + | * Branching Fraction: 16.5% |
* Final State: p, K<sup>-</sup>, K<sup>+</sup>, γ, γ | * Final State: p, K<sup>-</sup>, K<sup>+</sup>, γ, γ | ||
Decay Mode 2: | Decay Mode 2: | ||
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** K*(892)<sup>+</sup> → K<sup>0</sup>, π<sup>+</sup>: 66.6% | ** K*(892)<sup>+</sup> → K<sup>0</sup>, π<sup>+</sup>: 66.6% | ||
*** K<sup>0</sup> → π<sup>+</sup>, π<sup>-</sup>: 69.2% | *** K<sup>0</sup> → π<sup>+</sup>, π<sup>-</sup>: 69.2% | ||
| − | * Branching Fraction | + | * Branching Fraction: 23.0% |
* Final State: p, K<sup>-</sup>, π<sup>+</sup>, π<sup>+</sup>, π<sup>-</sup> | * Final State: p, K<sup>-</sup>, π<sup>+</sup>, π<sup>+</sup>, π<sup>-</sup> | ||
Decay Mode 3: | Decay Mode 3: | ||
| Line 27: | Line 27: | ||
** K*(892)<sup>0</sup> → K<sup>+</sup>, π<sup>-</sup>: 66.5% | ** K*(892)<sup>0</sup> → K<sup>+</sup>, π<sup>-</sup>: 66.5% | ||
*** K<sup>0</sup>_bar → π<sup>+</sup>, π<sup>-</sup>: 69.2% | *** K<sup>0</sup>_bar → π<sup>+</sup>, π<sup>-</sup>: 69.2% | ||
| − | * Branching Fraction | + | * Branching Fraction: 23.0% |
* Final State: p, K<sup>+</sup>, π<sup>-</sup>, π<sup>+</sup>, π<sup>-</sup> | * Final State: p, K<sup>+</sup>, π<sup>-</sup>, π<sup>+</sup>, π<sup>-</sup> | ||
Revision as of 21:05, 24 May 2012
Contents
Reactions
γ p → Y(2175), p
- Y(2175) → π+, π-, φ
- φ → K+, K-
- Final State: p, π+, π-, K+, K-
γ p → φ(1850), p
- φ(1850) → K+, K-
- Final State: p, K+, K-
γ p → η'(2300), p
Decay Mode 1:
- η'(2300) → K*(892)+, K-: 50%
- K*(892)+ → K+, π0: 33.3%
- π0 → γ, γ: 98.8%
- K*(892)+ → K+, π0: 33.3%
- Branching Fraction: 16.5%
- Final State: p, K-, K+, γ, γ
Decay Mode 2:
- η'(2300) → K*(892)+, K-: 50%
- K*(892)+ → K0, π+: 66.6%
- K0 → π+, π-: 69.2%
- K*(892)+ → K0, π+: 66.6%
- Branching Fraction: 23.0%
- Final State: p, K-, π+, π+, π-
Decay Mode 3:
- η'(2300) → K*(892)0, K0_bar: 50%
- K*(892)0 → K+, π-: 66.5%
- K0_bar → π+, π-: 69.2%
- K*(892)0 → K+, π-: 66.5%
- Branching Fraction: 23.0%
- Final State: p, K+, π-, π+, π-
γ p → h'2(2600), p
Decay Mode 1:
- h'2(2600) → K1(1400)+, K-
- K1(1400)+ → K*(892)0, π+: 63%
- K*(892)0 → K+, π-: 66.5%
- K1(1400)+ → K*(892)0, π+: 63%
- Branching Fraction (post-h'2(2600) decay): 42%
- Final State: p, K-, π+, K+, π-
Decay Mode 2:
- h'2(2600) → K1(1400)-, K+
- K1(1400)- → K*(892)0_bar, π-: 63%
- K*(892)0_bar → K-, π+: 66.5%
- K1(1400)- → K*(892)0_bar, π-: 63%
- Branching Fraction (post-h'2(2600) decay): 42%
- Final State: p, K+, π-, K-, π+
