507 citations
- Hochschule BremenDE4 papers
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- Tecnologie Avanzate (Italy)IT2 papers
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- Università degli Studi del Piemonte Orientale “Amedeo Avogadro”IT1 paper
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Showing 2002Show all
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astro-ph2002
AGN as cosmic thermostats
Christian R. Kaiser, Marcus Brueggen, James J. Binney
We present a simple analytical model and the results of numerical simulations supporting the idea of periodical heating of cluster gas by AGN outflows. We show why, under this assu…
math.QA2002★ 41 cited
Covariant Realization of Quantum Spaces as Star Products by Drinfeld Twists
Christian Blohmann
Covariance of a quantum space with respect to a quantum enveloping algebra ties the deformation of the multiplication of the space algebra to the deformation of the coproduct of th…
hep-th2002★ 3 cited
Noncommutative gerbes and deformation quantization
Paolo Aschieri, Igor Bakovic, Branislav Jurco +1
We define noncommutative gerbes using the language of star products. Quantized twisted Poisson structures are discussed as an explicit realization in the sense of deformation quant…