0 61 20 06 v 1 1 D ec 2 00 6 The Ξ - transform for conformally flat space - time

ar X iv : h ep - t h / 06 12 23 3 v 1 2 1 D ec 2 00 6 Study of Temperature Inversion Symmetry for the Twisted Wess - Zumino

The temperature inversion symmetry, for a non interacting super-symmetric ensemble, at finite volume, is studied. It is found that, the scaled free energy, f (ξ), is antisymmetric under temperature inversion transformation, i.e. f (ξ) = −ξ d f (1 ξ). This occurs for antiperiodic bosons and periodic fermions, in the compact dimension. On the contrary , for periodic bosons and antiperiodic fermio...

ar X iv : g r - qc / 0 31 00 76 v 1 1 5 O ct 2 00 3 HOLONOMY GROUPS AND SPACETIMES

A study is made of the possible holonomy group types of a space-time for which the energy-momentum tensor corresponds to a null or non-null electromagnetic field, a perfect fluid or a massive scalar field. The case of an Einstein space is also included. The techniques developed are also applied to vacuum and conformally flat space-times and contrasted with already known results in these two cas...

- ex / 0 40 20 06 v 1 5 F eb 2 00 4 1 Photoproduction of the doubly - strange Ξ Hyperons

ar X iv : h ep - l at / 0 61 20 21 v 1 1 9 D ec 2 00 6 Precision study of the SU ( 3 ) topological susceptibility in the continuum

We determine the topological susceptibility in the SU(3) pure gauge theory. We perform a series of high-statistics lattice studies and take the combined continuum and infinite volume limit. We find χtopr 4 0 = 0.0524(7)(6), which translates into χ 1/4 top = 193(1)(8)MeV with the second error exclusively due to the intrinsic scale ambiguity.

ua nt - p h / 06 10 21 5 v 1 2 5 O ct 2 00 6 Restrictions on Information Transfer in Quantum Measurements

Information-Theoretical restrictions on the information transfer in quantum measurements are studied for practical systems. For the measurement of quantum system S by detector D, registrated and processed by information system O, such restrictions are described by formalism of inference maps in Hilbert space. The final O restricted states ξ O calculated from the agreement with Shrödinger S,D,O ...