BK from two-flavor dynamical domain wall fermions

Dynamical domain wall fermions

✍ C. Dawson 📂 Article 📅 2004 🏛 Elsevier Science 🌐 English ⚖ 258 KB

We report on an exploratory study of Nf = 2 dynamical domain wall fermions and the DBW2 gauge action at weak coupling. Details of improved simulation algorithms and preliminary results for the hadron spectrum and renormalised light and strange quark masses will be presented.

Light quark masses from Domain Wall Ferm

Light quark masses from Domain Wall Fermions

✍ C. Dawson 📂 Article 📅 2003 🏛 Elsevier Science 🌐 English ⚖ 258 KB

We present results for the renormalised light and strange quark masses calculated using Domain Wall Fermions in quenched &CD. New results using the DBW2 gauge action at o-r M 2GeV and o-l M 1.3GeV will be presented and compared against existing results at o-l M 2GeV using the Wilson gauge action. Th

Nucleon structure from lattice QCD with

Nucleon structure from lattice QCD with domain wall fermions

✍ Shigemi Ohta 📂 Article 📅 2004 🏛 Elsevier Science 🌐 English ⚖ 610 KB

We report the current status of RBCK calculations on nucleon structure with both quenched and unquenched lattice &CD. The combination of domain wall fermions and DBW2 gauge action works well for quantities like isovector vector and axial charges, moments of structure functions (ST),, dl, and (l)ap,

Nucleon axial charge from quenched latti

Nucleon axial charge from quenched lattice QCD with domain wall fermions and DBW2 gauge action

✍ Shigemi Ohta 📂 Article 📅 2003 🏛 Elsevier Science 🌐 English ⚖ 110 KB

Dipolar interactions in ferromagnetic sy

Dipolar interactions in ferromagnetic systems: Dynamic hysteresis from parallel domain walls

✍ B. Cerruti; S. Zapperi; G. Durin 📂 Article 📅 2008 🏛 Elsevier Science 🌐 English ⚖ 135 KB

The global network of plate boundaries c

The global network of plate boundaries can be divided into two discrete subnetworks containing the spreading and subduction boundaries, respectively. We advocate that this division is a stable pattern that derives from consistency rules in rigid-plate rotations. Subduction is distributed along a single, long subnetwork, hence organizing the mantle convection as a single, long downwelling wall and two lower mantle upwelling columns, at the Pacific and African sides of the Earth, respectively. The columns should merge upward between Antarctica and Australia to reach the single, long spreading subnetwork. The flow encircles two toric volumes that escape convectional mixing and are the likely sources of the two, Atlantic–Indian and Pacific, hot spot domains.

✍ L.-E. Ricou 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 197 KB

The global network of plate boundaries can be divided into two discrete subnetworks containing the spreading and subduction boundaries, respectively. We advocate that this division is a stable pattern that derives from consistency rules in rigid‐plate rotations. Subduction is distributed along a sin