Results 31 to 40 of about 38,165 (305)
Origin of the Coulomb pseudopotential
We address the outstanding problem of electron pairing in the presence of strong Coulomb repulsion at small to moderate values of the Coulomb parameter, $r_s \lesssim 2$, and demonstrate that the pseudopotential framework is fundamentally biased and uncontrolled.
Tao Wang +4 more
openaire +2 more sources
Drying of a Colloidal Suspension Deposited on a Substrate: Experimental and Numerical Studies
We studied a colloidal suspension of polystyrene beads deposited on a glass substrate. The glass substrate contained either straight rough areas on the borders of an open channel or only straight rough areas.
Nathalie Olivi-Tran +2 more
doaj +1 more source
We formulate scattering theory in the framework of a surface-integral approach utilizing analytically known asymptotic forms of the three-body wave functions. This formulation is valid for both short-range and Coulombic potentials. The post and prior forms of the breakup amplitude are derived without any reference to renormalization procedures.
Kadyrov, Alisher +3 more
openaire +3 more sources
InSe as a case between 3D and 2D layered crystals for excitons
The optical properties of layered InSe aren’t fully understood. Here, the authors observe the exciton, biexciton, and P-band of exciton-exciton scattering in the photoluminescence spectrum of InSe, and calculate an exciton binding energy value of ≥20 meV,
T. V. Shubina +8 more
doaj +1 more source
16 pages, 15 ...
McClarty, P., O'Brien, A., Pollmann, F.
openaire +3 more sources
Extensive degeneracy, Coulomb phase and magnetic monopoles in artificial square ice [PDF]
Artificial spin-ice systems are lithographically patterned arrangements of interacting magnetic nanostructures that were introduced as way of investigating the effects of geometric frustration in a controlled manner.
Y. Perrin, B. Canals, N. Rougemaille
semanticscholar +1 more source
Holographic models of composite Higgs in the Veneziano limit. Part II. Fermionic sector
We continue our study of strongly-coupled, approximately scale-invariant gauge theories with a large number of flavours, which provide a suitable ultraviolet completion of the composite-Higgs scenario.
Daniel Elander +3 more
doaj +1 more source
Homogenous nuclear magnetic resonance probe using the space harmonics suppression method [PDF]
Nuclear magnetic resonance imaging (MRI) has became an unavoidable medical tool in spite of its poor sensitivity. This fact motivates the efforts to enhance the nuclear magnetic resonance (NMR) probe performance.
P. de Pellegars +16 more
doaj +1 more source
Correlation functions of Coulomb branch operators [PDF]
A bstractWe consider the correlation functions of Coulomb branch operators in four-dimensional N$$ \mathcal{N} $$ = 2 Superconformal Field Theories (SCFTs) involving exactly one antichiral operator.
Efrat Gerchkovitz +5 more
semanticscholar +1 more source

