In the Gulf of Mexico (GoM), upper 300 m water column contains a mixture types derived from masses North Atlantic and Caribbean Sea, namely Surface Water (CSW), Subtropical Underwater (SUW), Common (GCW), Tropical Central (TACW). These are mainly altered by mesoscale processes local evaporation, which modulate biogeochemical cycles. this study, we improve our understanding mass dynamics includi...

We present a quenched lattice calculation of heavy-light meson decay constants, using non-relativistic (NRQCD) heavy quarks in the mass region of the b quark and heavier, and clover-improved light quarks. The NRQCD Hamiltonian and the heavy-light current include the corrections at first order in the expansion in the inverse heavy quark mass. We study the dependence of the decay constants on the...

Theorem. There exist no C Levi-flat real hypersurfaces in CP . This improves an earlier result of Siu [Si2] where C smoothness is required. For the nonexistence of Levi-flat hypersurfaces in CP with n ≥ 3, Lins-Neto [LN] first proved the nonexistence of real-analytic hypersurfaces in CP. Nonexistence of C Levi-flat hypersurfaces in CP was proved for n ≥ 3 by Siu [Si1]. It is proved in a recent ...

Several collaborations have employed O(a) improved Wilson fermions, following the nonperturbative determination of the clover coefficient csw for Nf = 2 flavours in the range β ≥ 5.2 [1]. UKQCD, QCDSF and JLQCD perform simulations on physically large volumes (L ∼ 1.5 fm) using periodic boundary conditions [2–4], whereas ALPHA use Schrödinger functional (SF) boundary conditions on small volumes ...

3. Sterns RH, Silver SM. Cerebral salt wasting versus SIADH: what difference? J Am Soc Nephrol. 2008;19:194—6. 4. Palmer BF. Hyponatremia in patients with central nervous system disease: SIADH versus CSW. Trends Endocrinol Metab. 2003;14:182—7. 5. Cuadrado E, Cerdá M, Rodríguez A, Puig de Dou J. Síndrome pierde-sal cerebral en infecciones del sistema nervioso central. Med Clin Barc. 2007;128:27...

The coefficient csw appearing in the Sheikholeslami-Wohlert improved action is computed to one loop perturbation theory for improved gluon actions including six-link loops. The O(a) improvement coefficients for the dimension three isovector composite operators bilinear in the quark fields are also computed to one loop order of perturbation theory with degenerate non-vanishing quark masses. ∗On ...

Motivated by recent progress in calculating field theory amplitudes, we study applications of the basic ideas in these developments to the calculation of amplitudes in string theory. We consider in particular both non-Abelian and Abelian open superstring disk amplitudes in a flat space background, focusing mainly on the four-dimensional case. The basic field theory ideas under consideration spl...

A quantum algorithm for approximating efficiently 3–manifold topological invariants in the framework of SU(2) Chern–Simons–Witten (CSW) topological quantum field theory at finite values of the coupling constant k is provided. The model of computation adopted is the q–deformed spin network model viewed as a quantum recognizer in the sense of [1], where each basic unitary transition function can ...