Abstract
An effective Lagrangian for soft-pion interactions is constructed such that lowest order perturbation theory precisely reproduces the results of current algebra.Received 12 December 1966DOI:https://doi.org/10.1103/PhysRevLett.18.188©1967 American Physical Society
Keywords
Current algebraLagrangianPhysicsAlgebra over a fieldPionCurrent (fluid)Perturbation theory (quantum mechanics)Perturbation (astronomy)Theoretical physicsMathematical physicsQuantum electrodynamicsMathematicsQuantum mechanicsPure mathematics
Affiliated Institutions
Related Publications
Sum Rules for the Spectral Functions of SU(3) ⊗ SU(3)
The spectral-function sum rules are given for a general Lie algebra, and then applied to the vector and axial-vector mesons coupled to the currents of SU(3) ⊗ SU(3).Received 15 ...
A Model of Leptons
Received 17 October 1967DOI:https://doi.org/10.1103/PhysRevLett.19.1264©1967 American Physical Society
Global Conservation Laws and Massless Particles
Received 12 October 1964DOI:https://doi.org/10.1103/PhysRevLett.13.585©1964 American Physical Society
Anomalous Quantum Hall Effect: An Incompressible Quantum Fluid with Fractionally Charged Excitations
This Letter presents variational ground-state and excited-state wave functions which describe the condensation of a two-dimensional electron gas into a new state of matter.Recei...
Weakly Pinned Fröhlich Charge-Density-Wave Condensates: A New, Nonlinear, Current-Carrying Elementary Excitation
New, nonlinear, charged elementary excitations are predicted to occur for weakly pinned Fröhlich charge-density-wave condensates at low temperatures.Received 19 November 1975DOI...
Publication Info
- Year
- 1967
- Type
- article
- Volume
- 18
- Issue
- 5
- Pages
- 188-191
- Citations
- 676
- Access
- Closed
External Links
Social Impact
Altmetric
PlumX Metrics
Social media, news, blog, policy document mentions
Citation Metrics
676
OpenAlex
Cite This
Steven Weinberg
(1967).
Dynamical Approach to Current Algebra.
Physical Review Letters
, 18
(5)
, 188-191.
https://doi.org/10.1103/physrevlett.18.188
Identifiers
- DOI
- 10.1103/physrevlett.18.188