Grażyna ADLER*, Anna PAWIŃSKA-MATECKA, Agnieszka GARSTKA, Nermin Nusret SALKIC, Amina VALJEVAC, Beata KARAKIEWICZ 1 Department of Gerontobiology, Pomeranian Medical University, Szczecin, Poland 2 Central Laboratory, Regional Hospital, Szczecin, Poland 3 Department of Gastroenterology and Hepatology, University Clinical Center Tuzla, Tuzla, Bosnia and Herzegovina 4 Laboratory for Molecular Medic...

Strong mesonic decays are studied in the framework of the 't Hooft model for the two-dimensional QCD in the axial gauge. Special attention is payed to the processes with pions in the final state involved and the low energy theorems have been checked including the " Adler zero ". It is demonstrated explicitly that in the chiral limit any three-meson decay amplitude with at least one pion vertex ...

We investigate the ABJ anomaly in the framework of an effective field theory for a D3-brane scenario and show that the contribution from induced gravity on the brane may depend on both the topological structure of the bulk spacetime and the dynamics of the brane. Furthermore, we argue that this axial gravitational anomaly may not necessarily be cancelled by choosing the matter content on the br...

In this paper, we present evidence that Eisenstein knew something about the Jacobian varieties of Fermat curves, including the curve of degree 7. More precisely, we claim that Eisenstein had some way of knowing that certain differentials on a Fermat curve of degree 7 are reducible to elliptic differentials without explicitly reducing them. Our argument depends on a close examination of Gauss’s ...

The conception of Mental Health is not easy to define although in practice there is a large common measure of agreement among investigators and practitioners in its ever-widening field of endeavour. Some regard it as a state of satisfactory balance between conscious judgment and unconscious drives, motives and desires; others as a readiness to fit into the environment and accept the responsibil...

We investigate the ABJ anomaly in the framework of an effective field theory for a 3-brane scenario and show that the contribution from induced gravity on the brane depends on both the topological structure of the bulk space-time and the embedding of the brane in the bulk. This fact implies the existence of a non-trivial vacuum structure of bulk quantum gravity. Furthermore, we argue that this ...

Defects due to growth fluctuations in broad-area semiconductor lasers induce pinning and frequency shifts of spatial laser solitons. The effects of defects on the interaction of two solitons are considered in lasers with frequency-selective feedback both theoretically and experimentally. We demonstrate frequency and phase synchronization of paired laser solitons as their detuning is varied. In ...

Starting with a Lie algebroid A over a space M we lift its action to the canonical transformations on the affine bundle R over the cotangent bundle T * M. Such lifts are classified by the first cohomology H 1 (A). The resulting object is a Hamiltonian algebroid A H over R with the anchor map from Γ(A H) to Hamiltonians of canonical transformations. Hamiltonian algebroids generalize Lie algebras...

We derive two model-independent sum rules relating the transition matrix elements for radiative and strong decays of excited heavy mesons to properties of the lowest-lying heavy mesons. The sum rule for the radiative decays is an analog of the Cabibbo-Radicati sum rule and expresses the sum of the radiative widths in terms of the isovector charge radius of the ground state heavy meson. Using mo...