118 citations · 487 across the 21 of their papers we have counts for
3 papers · 2 filters
Quantum Gravity: Mixed States from Diffeomorphism Anomalies
A. P. Balachandran, Amilcar R. de Queiroz
In a previous paper, we discussed simple examples like particle on a circle and molecules to argue that mixed states can arise from anomalous symmetries. This idea was applied to t…
Mixed States from Anomalies
A. P. Balachandran, Amilcar R. de Queiroz
There are several instances where quantum anomalies of continuous and discrete classical symmetries play an important role in fundamental physics. Examples come from chiral anomali…
Lehmann-Symanzik-Zimmermann S-Matrix elements on the Moyal Plane
A. P. Balachandran, Pramod Padmanabhan, Amilcar R. de Queiroz
Field theories on the Groenewold-Moyal(GM) plane are studied using the Lehmann-Symanzik-Zimmermann(LSZ) formalism. The example of real scalar fields is treated in detail. The S-mat…