Sharashchandra H. Patil
Institute for Advanced Study
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Nuovo Cimento Della Societa Italiana Di Fisica A-nuclei Particles and Fields | 1967
Sharashchandra H. Patil; Yukio Tomozawa; York-Peng Yao
SummaryWe start from the definition that the unstable physical particles are eigenstates of the mixing matrices and consider their relation to the physical antiparticles. When there isCP invariance, the physical antiparticles are theCP-conjugate states of the physical particles. In particular, we show that K10 and K20 behave as particles at all times and to all orders of interactions, irrespectively of the exponential decay law. WhenCP is violated, the question whether the physical antiparticles are theCPT-conjugates of the physical particles is raised. In
Physical Review | 1966
Sharashchandra H. Patil; Yukio Tomozawa; York-Peng Yao
Physics Letters | 1965
Sharashchandra H. Patil; Y. Tomozawa; York-Peng Yao
K - \bar K^0
Physical Review | 1965
Rudolph C. Hwa; Sharashchandra H. Patil
Physical Review | 1965
Rudolph C. Hwa; Sharashchandra H. Patil
system, such a requirement leads to normality of the mixing matrix. However, in ΛΣ0 mixing, this requirement cannot be satisfied, so that in general the antiparticle states cannot be obtained from the particle states byCPT conjugation.RiassuntoSi parte dalla definizione delle particelle fisiche instabili come autostati delle matrici di mescolanza e si considera la loro relazione con le antiparticelle fisiche. Quando si ha invarianza rispetto aCP, le antiparticelle fisiche. In particolare si dimostra che K10 e K20 si comportano come particelle sempre e in ogni ordine di interazione, senza riguardo alle leggi di decadimento esponenziale. Se laCP è violata, sorge la questione se le antiparticelle fisiche sono coniugate rispetto alCPT delle particelle fisiche. Nel sisema
Physical Review | 1968
L. A. P. Balázs; Sharashchandra H. Patil
Physical Review | 1965
Rudolph C. Hwa; Sharashchandra H. Patil
K - \bar K^0
Physical Review | 1969
S. C. Bhargava; Sharashchandra H. Patil
Physical Review | 1969
Sharashchandra H. Patil
questa condizione porta alla normalità della matrice di mescolanza. Però nella mescolanza Λ-Σ0 questa condizione non può essere soddisfatta, cosicchè in generale gli stati di antiparticella non possono essere ottenuti dagli stati di particella per coniugazione rispetto alCPT.РезюмеМы исходим из определения, что нестабильные физические частицы являются собственными состояниями матриц смешивания, и рассматриваем их связь с физическими античастицами. Если сираведливаCP инвартность, то физические античастицы представляютCP-сопряженные состояния физических уастиц. В частности, мы показываем, что K10 и K20 ведут себя как частицы все время и во всех порядках взаимодействий, независимо от зкспоненциального закона распада. КогдаCP нарушается, возникает вопрос являются ли физические античастицыCPT-сопряженными состояниями физических частиц. В системе
Physical Review | 1967
Sharashchandra H. Patil