Weak Interactions, Volume 71M. Baldo Ceolin, Società italiana di fisica |
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Page 88
... matrix R , such that ( 14.46 ) B = R Ꮓ W We decompose R into blocks : ( 14.47 ) P R - R S 9 where P and S are square matrices , while Q , R are in general rectangular . The submatrix P is nothing else than ( 14.48 ) while ( 14.49 ) P ...
... matrix R , such that ( 14.46 ) B = R Ꮓ W We decompose R into blocks : ( 14.47 ) P R - R S 9 where P and S are square matrices , while Q , R are in general rectangular . The submatrix P is nothing else than ( 14.48 ) while ( 14.49 ) P ...
Page 366
... matrix can always be written as a product of a Hermitian and a unitary matrix . Thus we have ( 3.18 ) M1 + iM2 = MU , M1 — iM 2 = U * M ( M is a Hermitian , U a unitary matrix ) . We can rewrite eq . ( 3.17 ) as ( 3.19 ) qMq = q MUq + ...
... matrix can always be written as a product of a Hermitian and a unitary matrix . Thus we have ( 3.18 ) M1 + iM2 = MU , M1 — iM 2 = U * M ( M is a Hermitian , U a unitary matrix ) . We can rewrite eq . ( 3.17 ) as ( 3.19 ) qMq = q MUq + ...
Page 367
... matrix . The latter are given by all unitary transformations U which leave the quark mass matrix invariant ( 3.23 ) U * Y。MU YoM . It follows that parity , charge conjugation and CP are left invariant by the strong interactions ...
... matrix . The latter are given by all unitary transformations U which leave the quark mass matrix invariant ( 3.23 ) U * Y。MU YoM . It follows that parity , charge conjugation and CP are left invariant by the strong interactions ...
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algebra angle antineutrino Aµ(x background BJORKEN bosons branching ratio Cabibbo calculated CDHS CERN chamber charge charged-current charmed particles colour conservation coupling constant covariant covariant derivative cross-section decay modes define detector diagonal diagram dimuon events discussed distribution doublets electron energy equation experimental experiments FAISSNER fermions field flavour flux function Gargamelle gauge group gauge theories GeV/c gives GLASHOW gluons Goldstone hadron Higgs invariant isospin kaons Lagrangian lepton Lett mass matrix mass term massless MeV/c² momentum muon neutral currents neutral-current neutrino and antineutrino neutrino beam Nucl nucleon observed obtained orthogonal parameters parity violation parton Phys physical pion production proton Q₁ quark mass reactions Rendiconti S.I.F. representation scalar scattering sin² singlets spectrum strong interactions SU₂ symmetry target transformation U₁ vacuum expectation values vacuum vector weak WEINBERG y-distributions zero µ²