Current Algebra and the Weak Radiative Decays of Hyperons

1971 ◽  
Vol 3 (3) ◽  
pp. 785-786 ◽  
Author(s):  
L. R. Ram Mohan
Keyword(s):  
Current Algebra ◽  
Radiative Decays

Current Algebra and Radiative Decays of Mesons

1967 ◽  
Vol 18 (17) ◽  
pp. 715-719 ◽  
Author(s):  
Fayyazuddin ◽  
Riazuddin
Keyword(s):  
Current Algebra ◽  
Radiative Decays

Current Algebra and Three-Body Weak Radiative Decays of the Hyperons

1967 ◽  
Vol 157 (5) ◽  
pp. 1306-1309 ◽  
Author(s):  
K. C. Gupta ◽  
Rabi Majumdar ◽  
K. C. Tripathy
Keyword(s):  
Current Algebra ◽  
Radiative Decays ◽  
Three Body

scholarly journals Currents, charges and algebras in exceptional generalised geometry

2021 ◽  
Vol 2021 (6) ◽  
Author(s):  
David Osten
Keyword(s):  
Current Algebra ◽  
Hamiltonian Formulation ◽  
Building Blocks ◽  
Lie Derivative ◽  
Consistency Check ◽  
World Volume ◽  
Invariant Currents ◽  
Invariant Current ◽  
M Theory ◽  
A Current

Abstract A classical Ed(d)-invariant Hamiltonian formulation of world-volume theories of half-BPS p-branes in type IIb and eleven-dimensional supergravity is proposed, extending known results to d ≤ 6. It consists of a Hamiltonian, characterised by a generalised metric, and a current algebra constructed s.t. it reproduces the Ed(d) generalised Lie derivative. Ed(d)-covariance necessitates the introduction of so-called charges, specifying the type of p-brane and the choice of section. For p > 2, currents of p-branes are generically non- geometric due to the imposition of U-duality, e.g. the M5-currents contain coordinates associated to the M2-momentum.A derivation of the Ed(d)-invariant current algebra from a canonical Poisson structure is in general not possible. At most, one can derive a current algebra associated to para-Hermitian exceptional geometry.The membrane in the SL(5)-theory is studied in detail. It is shown that in a generalised frame the current algebra is twisted by the generalised fluxes. As a consistency check, the double dimensional reduction from membranes in M-theory to strings in type IIa string theory is performed. Many features generalise to p-branes in SL(p + 3) generalised geometries that form building blocks for the Ed(d)-invariant currents.

scholarly journals Hidden-charm and radiative decays of theZ(4430)as a hadronicD1D¯*bound state

2010 ◽  
Vol 82 (5) ◽  
Author(s):  
Tanja Branz ◽  
Thomas Gutsche ◽  
Valery E. Lyubovitskij
Keyword(s):  
Bound State ◽  
Radiative Decays

ηdecay into three pions and the on-mass-shell current algebra

1977 ◽  
Vol 15 (1) ◽  
pp. 121-128 ◽  
Author(s):  
A. A. Golestaneh
Keyword(s):  
Current Algebra ◽  
Mass Shell
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