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6 papers · 1 filter
Quasimultipliers of Operator Spaces
Masayoshi Kaneda, Vern I. Paulsen
We use the injective envelope to study quasimultipliers of operator spaces. We prove that all representable operator algebra products that an operator space can be endowed with are…
Raman Phonons and Ageing-Related Surface Disorder in NaxCoO2
M. N. Iliev, A. P. Litvinchuk, R. L. Meng +3
The polarized Raman spectra from ab and ac surfaces of single crystal NaxCoO2 (x~0.7), parent compound of recently discovered superconductor NaxCoO2.yH2O, are reported and discusse…
Charm Changing Neutral Currents and Supersymmetry
Kwong Lau
Flavor changing neutral currents (FCNCs) in the charm system are highly suppressed in the standard model (SM). The theoretical strategies used to suppress FCNCs induced by supersym…
Renormalization in conformal quantum mechanics
Horacio E. Camblong, Carlos R. Ordonez
The singular behavior of conformal interactions is examined within a comparative analysis of renormalization frameworks. The effective approach--inspired by the effective-field the…
Anomaly in conformal quantum mechanics: From molecular physics to black holes
Horacio E. Camblong, Carlos R. Ordonez
A number of physical systems exhibit a particular form of asymptotic conformal invariance: within a particular range of distances, they are characterized by a long-range conformal…
SO(2,1) conformal anomaly: Beyond contact interactions
Gino N. J. Ananos, Horacio E. Camblong, Carlos R. Ordonez
The existence of anomalous symmetry-breaking solutions of the SO(2,1) commutator algebra is explicitly extended beyond the case of scale-invariant contact interactions. In particul…