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Measurement of the γ3π process has revealed a possible conflict with what should be a solid prediction generated by the chiral anomaly. We show that inclusion of appropriate energy-momentum dependence...
Product Einstein Manifolds, Zeta-Function Regularization and the Multiplicative Anomaly
Addition multiplication Laplace symmetric Spaces the product space
2014/12/22
The global additive and multiplicative properties of Laplace type operators acting on irreducible rank 1 symmetric spaces are considered. The explicit form of the zeta function on product spaces and o...
Chiral anomaly and eta-eta ' mixing
Octet singlet pseudoscalar decay constant mixing Angle
2014/12/22
We determine the η-η′ mixing angle via a procedure relatively independent of theoretical assumptions by simultaneously fitting η,η′ reactions involving the anomaly η,η′→γγ, π+π-γ. We extract reasonabl...
Exact solution for eigenfunction statistics at the center-of-band anomaly in the Anderson localization model
Exact solution for eigenfunction statistics Anderson localization model
2010/11/24
An exact solution is found for the problem of the center-of-band (E = 0) anomaly in the one-
dimensional (1D) Anderson model of localization. By deriving and solving an equation for the
generating f...
On the rate of gravitational inflaton decay via gauge trace anomaly
gravitational inflaton decay trace anomaly
2010/12/21
We analyze decay processes of the inflaton field, , during the coherent oscillation phase after inflation in f( )R gravity. It is inevitable that the inflaton decays grav-itationally into gauge field...
To one loop order, interacting boson fields on de Sitter space have an “infrared” anomaly that breaks the de Sitter symmetry for all vacua save the Euclidian one. The divergence of a symmetry current ...
Dynamical Scaling and the Finite Capacity Anomaly in 3-Wave Turbulence
Dynamical Scaling Finite Capacity Anomaly 3-Wave Turbulence
2010/4/7
We present a systematic study of the dynamical scaling process leading to the establishment of the Kolmogorov--Zakharov (KZ) spectrum in weak 3-wave turbulence. In the finite capacity case, in which t...
2001Vol.36No.3pp.285-286DOI:
New Anomaly of the Axial-Vector Current
HE Han-Xin
China Institute of Atomic Energy, P.O. Box 275(18), Beijing 102413, China
Institute of Th...
Axial Anomaly for Eguchi-Hanson Metrics with Nonzero Total Mass
axial anomaly Eguchi-Hanson metric total mass
2007/8/15
2005Vol.43No.1pp.79-80DOI:
Axial Anomaly for Eguchi-Hanson Metrics with Nonzero Total Mass
ZHANG Xiao1,2 and ZHANG Yao-Zhong3
1 Center of Mathematical Sciences, Zhejian...
On the Trace Anomaly and the Energy-Momentum Conservation of Quantum Fields at D=2 in Classical Curved Backgrounds
the Energy-Momentum Conservation Quantum Fields Classical Curved Backgrounds
2010/10/21
We study the conformal symmetry and the energy-momentum conservation of scalar field interacting with a curved background at D = 2. We avoid to incorporate the metric determinant into the measure of t...