Influence of Surface Spin Alignment and F-Centers on the Magnetic Behavior of ITO Thin Films
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DOI: 10.1007/s10948-020-05460-y
Abstract: Iron (Fe)-doped indium-tin-oxide thin films were prepared using electron beam evaporation technique. The prepared thin films were characterized by XRD, SEM, EDX, UV-Vis-NIR, and VSM techniques to study their structural, compositional, optical, electrical, and magnetic… read more here.
Keywords: thin films; influence surface; spin alignment; surface spin ... See more keywords
Holographic spin alignment for vector mesons
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DOI: 10.1103/physrevd.110.056047
Abstract: We develop a general framework for studying the spin alignment ρ00 for flavorless vector mesons by using the gauge/gravity duality. Focusing on the dilepton production through vector meson decay, we derive the relation between production… read more here.
Keywords: vector; meson; vector mesons; alignment vector ... See more keywords
Chiral phase transition and spin alignment of vector mesons with chiral imbalance in a rotating QCD medium
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DOI: 10.1103/physrevd.111.036012
Abstract: We study the two-flavor Nambu-Jona-Lasinio model under the rotation and chiral chemical potential μ5. First, the influence of chiral imbalance on the chiral phase transition in the Tpc−ω plane is investigated. Research manifests that, as… read more here.
Keywords: spin alignment; phase; phase transition; alignment vector ... See more keywords
Transverse and longitudinal spin alignment from color fields in heavy ion collisions
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DOI: 10.1103/physrevd.111.056005
Abstract: We analyze the spin alignment of vector mesons stemming from spin correlation of the quark and antiquark induced by background color fields in relativistic heavy ion collisions. The quark-coalescence equation relating the collision kernel of… read more here.
Keywords: longitudinal spin; spin; color fields; spin alignment ... See more keywords
Polarized dissociation and spin alignment of moving quarkonia in a quark-gluon plasma
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DOI: 10.1103/physrevd.111.074002
Abstract: Recent experiments have found spin alignment of J/ψ with respect to the event plane in heavy ion collisions, suggesting a medium effect that is spin dependent. We propose a possible mechanism with polarized dissociation from… read more here.
Keywords: gluon plasma; quark gluon; dissociation; polarized dissociation ... See more keywords
Gluon polarization contribution to the spin alignment of vector mesons from holography
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DOI: 10.1103/physrevd.111.086006
Abstract: We investigate the behavior of vector mesons ρ, ϕ, and J/Ψ in both nonrotating and rotating thermal media using the soft-wall holographic QCD model with four flavors. By incorporating anisotropic backgrounds derived from the Einstein-Maxwell-dilaton… read more here.
Keywords: vector mesons; polarization; spin alignment; meson ... See more keywords
Spin alignment of vector mesons in local equilibrium by Zubarev’s approach
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DOI: 10.1103/x9mp-qthg
Abstract: We compute the 00 element of the spin density matrix, denoted as ρ 00 and called the spin alignment, up to the second order of the gradient expansion in local equilibrium by Zubarev’s approach. In… read more here.
Keywords: equilibrium zubarev; spin alignment; zubarev approach; spin ... See more keywords