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LONG-RANGE LOCAL EFFECTIVE POTENTIAL FOR A 3-PARTICLE SYSTEM
(American Physical Soc, 1988-07-01)
Long range neutrino forces in the cosmic relic neutrino background
(2000-03-01)
Neutrinos mediate long range forces among macroscopic bodies in a vacuum. When the bodies are placed in the neutrino cosmic background, these forces are modified. Indeed, at distances long compared to the scale T -1, the ...
Absence of true long-range orbital order in a two-leg Kondo ladder
(Amer Physical Soc, 2007-07-01)
We investigate, through the density-matrix renormalization group and the Lanczos technique, the possibility of a two-leg Kondo ladder presenting an incommensurate orbital order. Our results indicate staggered short-range ...
Long- and medium-range components of the nuclear force in quark-model based calculations
(Amer Physical Soc, 2001-03-01)
Quark-model descriptions of the nucleon-nucleon interaction contain two main ingredients, a quark-exchange mechanism for the short-range repulsion and meson exchanges for the medium- and long-range parts of the interaction. ...
Higgs- and Goldstone-boson-mediated long range forces
(1999-04-01)
In certain mild extensions of the standard model, spin-independent long range forces can arise by exchange of two very light pseudoscalar spin-0 bosons. In particular, we have in mind models in which these bosons do not ...
Influence of the modifier on the short and long range disorder of stannate perovskites
(Elsevier B.V. Sa, 2009-05-12)
Ca(1-x)Sr(x)SnO(3) powders (x = 0, 0.25,0.50,0.75 and 1) were synthesized by the polymeric precursor method. This method is derived from the Pechini one, being quite simple, yielding a high chemical homogeneity. This work ...
Water regulation of actinomycin-D binding to DNA: the interplay among drug affinity, DNA long-range conformation, and hydration
(Wiley-Blackwell, 2000-01-01)
Actiaomycin-D (actD) binds to natural DNA at two different classes of binding sites, weak and strong. The affinity for these sites is highly dependent on DNA se(sequence and solution conditions, and the interaction appears ...
Acoustic and perceptual analyses of Brazilian male actors' and nonactors' voices: Long-term average spectrum and the Actor's Formant
(Elsevier B.V., 2008-03-01)
This study investigates the possible differences between actors' and nonactors' vocal projection strategies using acoustic and perceptual analyses. A total of 11 male actors and 10 male nonactors volunteered as subjects, ...