Universal critical behavior in tensor models for four-dimensional quantum gravity
Sign Up to like & getrecommendations! Published in 2020 at "Journal of High Energy Physics"
DOI: 10.1007/jhep02(2020)110
Abstract: Four-dimensional random geometries can be generated by statistical models with rank-4 tensors as random variables. These are dual to discrete building blocks of random geometries. We discover a potential candidate for a continuum limit in… read more here.
Keywords: universal critical; behavior tensor; four dimensional; tensor models ... See more keywords
Critical behavior of the black hole/black string transition
Sign Up to like & getrecommendations! Published in 2017 at "Journal of High Energy Physics"
DOI: 10.1007/jhep08(2017)049
Abstract: A bstractWe numerically construct static localized black holes in five and six spacetime dimensions which are solutions to Einstein’s vacuum field equations with one compact periodic dimension. In particular, we investigate the critical regime in… read more here.
Keywords: hole black; black hole; hole; black string ... See more keywords
Microstructural Analysis, Magnetic Properties, and Critical Behavior of La0.7Ba0.15Sr0.15CoO3 Perovskite
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DOI: 10.1007/s10948-020-05701-0
Abstract: We have reported the sol-gel synthesis and microstructural, magnetic, magnetocaloric, and critical behaviors of La 0.7 Ba 0.15 Sr 0.15 CoO 3 cobaltite. The XRD data refined by Rietveld technology confirms that a sample has… read more here.
Keywords: magnetic properties; microstructural analysis; properties critical; behavior la0 ... See more keywords
Critical behavior of geometric measure of quantum discord when approaching the critical points via different paths
Sign Up to like & getrecommendations! Published in 2019 at "Chinese Journal of Physics"
DOI: 10.1016/j.cjph.2018.12.004
Abstract: Abstract We investigate the critical behavior of geometric measure of quantum discord (GMQD) in a one-dimensional transverse XY spin chain. The critical and the scaling behavior of the ground state GMQD are investigated both at… read more here.
Keywords: geometric measure; measure quantum; quantum discord; behavior geometric ... See more keywords
Post-critical behavior of an auto-parametric aero-elastic system with two degrees of freedom
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Non-linear Mechanics"
DOI: 10.1016/j.ijnonlinmec.2020.103441
Abstract: Abstract A generalized two-degree-of-freedom non-linear mathematical system with non-linear gyroscopic and non-conservative terms was used to set up a model for heave and pitch self-excited motion. The stability conditions for a girder with a bluff… read more here.
Keywords: system; non linear; aero elastic; post critical ... See more keywords
Photoluminescence critical behavior in Er3+ doped Ba0.77Ca0.23TiO3 ceramic
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2017.01.107
Abstract: Abstract We developed a non-contact and non-destructive method to detect Curie point ( T C ) in Er 3+ doped Ba 0.77 Ca 0.23 TiO 3 (BCT) ferroelectric ceramic. Through investigating the photoluminescence (PL) spectra… read more here.
Keywords: doped ba0; photoluminescence critical; er3 doped; behavior er3 ... See more keywords
Critical behavior study of NdScSi, NdScGe intermetallic compounds
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2017.06.289
Abstract: Abstract A complete critical behavior study of the paramagnetic to ferromagnetic transition in intermetallics NdScSi and NdScGe has been carried out by means of magnetic as well as calorimetric measurements. The critical exponents α ,… read more here.
Keywords: behavior study; ndscsi ndscge; compounds critical; critical behavior ... See more keywords
Critical behavior of multiferroic sulpho spinel compounds: MCr2S4 (M = Co & Fe)
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2017.07.282
Abstract: Abstract Near the paramagnetic to ferrimagnetic transition temperature, the dc magnetization data of two sulpho spinels, CoCr2S4 and FeCr2S4, are analyzed by the modified Arrott plot, the Kouvel-Fisher method, log M vs log H, and… read more here.
Keywords: behavior multiferroic; critical exponents; multiferroic sulpho; critical behavior ... See more keywords
Effect of Ti substitution on the critical behavior around the paramagnetic-ferromagnetic phase transition of Pr0.75Bi0.05Sr0.1Ba0.1Mn1-xTixO3 (x=0, 0.02 and 0.04) perovskite compounds
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2019.03.184
Abstract: Abstract In this research work, our central focus is upon the investigation of the effect of the substitution of non magnetic Ti ions on the critical behavior of Pr0.75Bi0.05Sr0.1Ba0.1Mn1-xTixO3 (x = 0, 0.02 and 0.04) manganites. All… read more here.
Keywords: 05sr0 1ba0; 75bi0 05sr0; pr0 75bi0; 1ba0 1mn1 ... See more keywords
Critical behavior of relaxor Pb0.91La0.09Zr0.65Ti0.35O3: Interplay between polar nano regions, electrocaloric and energy storage response
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2021.161067
Abstract: Abstract We have investigated the critical behavior of relaxor Pb 0.91 La 0.09 Zr 0.65 Ti 0.35 O 3 [(PLZT 9/65/35] to unveil the systematic effect of Polar Nano Regions (PNRs) on electrocaloric effect (ECE)… read more here.
Keywords: energy storage; critical behavior; energy; polar nano ... See more keywords
Critical behavior near the ferromagnetic-paramagnetic transformation in the austenite phase of Ni 43 Mn 46 Sn 8 X 3 (X = In and Cr) Heusler alloys
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2017.07.034
Abstract: Abstract In this work, we present a detailed study on the magnetic property and critical behavior in the austenitic phase of Ni 43 Mn 46 Sn 8 X 3 alloys with X = Cr and In, which… read more here.
Keywords: austenite phase; phase; phase transition; magnetic phase ... See more keywords