Results 61 to 70 of about 1,427,851 (302)
Determination of F_pi from Distributions of Dirac Operator Eigenvalues with Imaginary Density [PDF]
, 2007 In the epsilon-regime of lattice QCD one can get an accurate measurement of the pion decay constant F_pi by monitoring how just one single Dirac operator eigenvalue splits into two when subjected to two different external vector sources.
Akemann, G, Damgaard, PH
core +2 more sources
Short-Range Correlations and Cooling of Ultracold Fermions in the Honeycomb Lattice
, 2012 We use determinantal quantum Monte Carlo simulations and numerical linked-cluster expansions to study thermodynamic properties and short-range spin correlations of fermions in the honeycomb lattice.
A. Muramatsu +5 more
core +2 more sources
Advanced Engineering Materials, EarlyView.The tribological behavior of 100Cr6 steel spheres textured via Vickers microindentation is evaluated under lubricated sliding by varying both dimple size and density. Fine and dense textures significantly reduce friction across all lubrication regimes, while large dimples increase it.
Farideh Davoodi +3 more
wiley +1 more source
Physical Review Letters, 2015 We show that the timed Dicke states of a collection of three-level atoms can form a tight-binding lattice in momentum space. This lattice, coined the superradiance lattice (SL), can be constructed based on electromagnetically induced transparency (EIT). For a one-dimensional SL, we need the coupling field of the EIT system to be a standing wave.
Wang, Da-Wei +3 more
openaire +4 more sources
Tensor products of subspace lattices and rank one density
, 2012 We show that, if $M$ is a subspace lattice with the property that the rank one subspace of its operator algebra is weak* dense, $L$ is a commutative subspace lattice and $P$ is the lattice of all projections on a separable infinite dimensional Hilbert ...
A. Hopenwasser +16 more
core +1 more source
Harnessing Fungal Biowelding for Constructing Mycelium‐Engineered Materials
Advanced Engineering Materials, EarlyView.Mycelium‐bound composites (MBCs) offer low‐carbon alternatives for construction, yet interfacial bonding remains a critical challenge. This review examines fungal biowelding as a biocompatible adhesive, elucidating mycelium‐mediated interfacial mechanisms and their role in material assembly. Strategies to optimize biowelding are discussed, highlighting
Xue Brenda Bai +2 more
wiley +1 more source
Typologie vs linguistique générale : un essai // Typology vs general linguistics : an essay [PDF]
Svět Literatury, 2015 In this paper, I take up the case of quotative evidentials and their (non-?)existence in Romance languages, in an attempt to illustrate the fact that the dialogue between typological linguistics and general linguistics is essential.
Benjamin Fagard
doaj
Heavy-quark meson spectrum tests of the Oktay–Kronfeld action
European Physical Journal C: Particles and Fields, 2017 The Oktay–Kronfeld (OK) action extends the Fermilab improvement program for massive Wilson fermions to higher order in suitable power-counting schemes. It includes dimension-six and -seven operators necessary for matching to QCD through order $$\mathrm ...
Jon A. Bailey +5 more
doaj +1 more source
Nuclear Physics B - Proceedings Supplements, 2000 The transverse lattice approach to non-perturbative light-front hamiltonian QCD is described. Preliminary results on the pi-rho system are presented, at fixed DLCQ and Tamm-Dancoff cut-offs. A renormalised, approximately Lorentz covariant light-front hamiltonian is found to leading order of the colour-dielectric expansion, compatible with a massless ...
openaire +2 more sources
Physics Letters B, 1996 A free lattice fermion field theory in 1+1 dimensions can be interpreted as SOS-type model, whose spins are integer-valued. We point out that the relation between these spins and the fermion field is similar to the abelian bosonization relation between bosons and fermions in the continuum.
Kudinov, Maxime, Orland, Peter
openaire +2 more sources