Appendix: Problem Index
629
Identification of particles and quark content produced in K
− p
interactions
10.24
Resonance produced in π p interactions
10.25, 26
Ratio of cross-section for π p → ΣK
10.27
Ratio of cross-section for π
− p → π
− p & π
− p → π
0 n
10.28
Parity of negative pion
10.29
Isospin of resonance in K
− p interactions
10.30
Number of charged and neutral sigma hyperons in K
− p and
K
− n interactions
10.31
Spin, parity and isospin of B-meson
10.32
Branching ratio of the decay modes of Δ
0 (1232)
10.33
Pseudoscalar mesons octet
10.34
Vector mesons nonet
10.35
Baryon octet
10.36
Baryon decuplet
10.37
σ (π
− p) = σ (π
+ n) but σ (K
− p) = σ (K
+ n)
Distinction between K
0 and ¯
K
0 mesons
10.38
Ratio of σ for K
−4 He →
4 He Λ & K
−4 He →
4 H Λ
10.39
π
− d → nnπ
0 cannot occur at rest
10.41
Isospin predictions for σ ( pp → dπ
+ ) & σ ( pn → dπ
0 )
10.42
Pairs of particles with I = 1
10.43
10.2.3 Quarks
Phenomena when a quark is struck by energetic electron
10.44
Decay of B
− meson
10.45
Effective strong interaction coupling constant α s
10.46
σ (e
+ e
−
→ hadrons/σ (e
+ e
−
→ μ
+
μ
− )
10.47
Cross-section relations using quark model
10.48, 49
Mass difference of u- and d-quark
10.50
Quark constituents of Δ-states and fundamental difficulty.
Higher excited states of nucleons
10.51
Quark composition of hyperons, nucleons, kaons and pions
10.52
Particles with three identical quarks.Properties of b quark
10.53
Quark flow diagrams for the decays of ϕ and ω
0
10.54
σ (πN )/σ (NN ) explained by quark model
10.55
Ratio σ (π
− C)/σ (π
+ C) explained by quark model
10.56
Estimation of σ (e
+ e
−
→ hadrons) from σ (e
+ e
−
→ μ
+
μ
− )
10.57
Ground state energy of meson by variation method
10.58
10.2.4 Electromagnetic Interaction
Feynman diagram and σ for e
+ e
−
→ μ
+
μ
−
10.59
Width for Σ
0 decay. Spin zero for K
+
10.60
C-invariance and positronium decay
10.61
Three body decays of K
+ and Σ
0
10.62
10.2.5 Weak Interaction
Decay rates of D
+ and D
0
10.63
629
Identification of particles and quark content produced in K
− p
interactions
10.24
Resonance produced in π p interactions
10.25, 26
Ratio of cross-section for π p → ΣK
10.27
Ratio of cross-section for π
− p → π
− p & π
− p → π
0 n
10.28
Parity of negative pion
10.29
Isospin of resonance in K
− p interactions
10.30
Number of charged and neutral sigma hyperons in K
− p and
K
− n interactions
10.31
Spin, parity and isospin of B-meson
10.32
Branching ratio of the decay modes of Δ
0 (1232)
10.33
Pseudoscalar mesons octet
10.34
Vector mesons nonet
10.35
Baryon octet
10.36
Baryon decuplet
10.37
σ (π
− p) = σ (π
+ n) but σ (K
− p) = σ (K
+ n)
Distinction between K
0 and ¯
K
0 mesons
10.38
Ratio of σ for K
−4 He →
4 He Λ & K
−4 He →
4 H Λ
10.39
π
− d → nnπ
0 cannot occur at rest
10.41
Isospin predictions for σ ( pp → dπ
+ ) & σ ( pn → dπ
0 )
10.42
Pairs of particles with I = 1
10.43
10.2.3 Quarks
Phenomena when a quark is struck by energetic electron
10.44
Decay of B
− meson
10.45
Effective strong interaction coupling constant α s
10.46
σ (e
+ e
−
→ hadrons/σ (e
+ e
−
→ μ
+
μ
− )
10.47
Cross-section relations using quark model
10.48, 49
Mass difference of u- and d-quark
10.50
Quark constituents of Δ-states and fundamental difficulty.
Higher excited states of nucleons
10.51
Quark composition of hyperons, nucleons, kaons and pions
10.52
Particles with three identical quarks.Properties of b quark
10.53
Quark flow diagrams for the decays of ϕ and ω
0
10.54
σ (πN )/σ (NN ) explained by quark model
10.55
Ratio σ (π
− C)/σ (π
+ C) explained by quark model
10.56
Estimation of σ (e
+ e
−
→ hadrons) from σ (e
+ e
−
→ μ
+
μ
− )
10.57
Ground state energy of meson by variation method
10.58
10.2.4 Electromagnetic Interaction
Feynman diagram and σ for e
+ e
−
→ μ
+
μ
−
10.59
Width for Σ
0 decay. Spin zero for K
+
10.60
C-invariance and positronium decay
10.61
Three body decays of K
+ and Σ
0
10.62
10.2.5 Weak Interaction
Decay rates of D
+ and D
0
10.63