The masses of light mesons, K-mesons and hypersons in 1956

Crowe, K. M.

doi:10.1007/bf02835578

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Physical Review Letters1

The Muon Gyromagnetic Ratio1

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1957

1961

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Cited by 32 publications

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“…The straight line corresponds to the 7r-/xmean life given by Crowe. 9 The mean life calculated from these events, after subraction of background, is r 7r^e = 22 ±4 m/xsec. Fig.…”

Section: Physical Review Lettersmentioning

confidence: 99%

Electron Decay of the Pion

et al. 1958

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PHYSICAL REVIEW LETTERS OCTOBER 1, 1958 thenG^ = 13.7; G v int =8.2; G^KA =2.3; G NKl: = 1.8(y 5 in K ints.), G 7rN = 13.7; G fflnt = 8.2; %KA = 2 -2 ; %jra = 1.8 (no y 5 in tf ints.). If the calculated results for the relative sign of G vN to G n int and G NKA to G NKS can be carried over to the ^--coupling constants, the heavy-fermion mass degeneracy must be broken by the ZK{ A, S) interactions. Possible Lagrangians are +ffi{^W[y 5 d + f 3 ^)/ 2 +U-?3 *)/2]*j -011 r^ #y 5 (l+f 3 ^)/ 2 "(I " fa ^)/2]*i} (y 5 in tf ints.).(3)The y 5 multiplies (l-f 3 y)/2 instead of (l+f 3 y)/ 2 for the case of "no y 5 in K ints." Another K interaction, L tf = gK^^o" iT U^i) 0(y B , 1) #±, 1

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“…The straight line corresponds to the 7r-/xmean life given by Crowe. 9 The mean life calculated from these events, after subraction of background, is r 7r^e = 22 ±4 m/xsec. Fig.…”

Section: Physical Review Lettersmentioning

confidence: 99%

Electron Decay of the Pion

et al. 1958

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“…We may express our trial muon moment as Since the experimental value of m/}. 7 ) contains an error of 0.053%…”

Section: The Muon Gyromagnetic Ratiomentioning

confidence: 99%

Some Feasible Tests of Quantum Electrodynamics at Small Distances

Frautschi

1958

Prog. Theor. Phys. Suppl.

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The limits of our present knowledge of quantum elect?odynamics, and the motivation for extending that knowledge, are reviewed. Precise measurements of the muon gyromagnetic ratio, and production of wide angle electron and muon pairs in hydrogen by high energy photons and electrons, are discussed as possible experiments which can extend our knowledge of electron, muon, and photon "size" to distances-..0.3 X 10-13 cm.

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