Color ferromagnetism of quark matter and quantum Hall states of gluons in SU(3) gauge theory

Iwazaki, Aiichi; Morimatsu, Osamu; Nishikawa, Tetsuo; Ohtani, Munehisa

doi:10.1016/j.physletb.2003.10.116

Cited by 9 publications

(2 citation statements)

References 20 publications

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“…In addition to the simple example of quark matter analyzed in this work, there is the possibility of inducing conformal degrees of freedom into the transition hypersurface. This would be the case of the transition from hadronic (quark-confined) matter to color superconducting (color-flavor-locked, CFL) deconfined quark matter phase [45,46], or in the case of the quantum Hall state between CFL and the hadronic phases [47][48][49]. These systems lead to trace-free surface energymomentum tensors, which in the spherically symmetric case imply P = σ/2 [see Eq.…”

Section: Conclusion and Discussionmentioning

confidence: 99%

Stability of thin-shell interfaces inside compact stars

2014

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We use the thin-shell Darmois-Israel formalism to model and assess the stability of the interfaces separating phases, e.g. the core and the crust, within compact stars. We exemplify the relevance and non-triviality of this treatment in the simplest case of an incompressible star, in constant pressure phase transitions, and in the case of strange quark stars with crust.Comment: matches version published in Physical Review

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Section: Conclusion and Discussionmentioning

confidence: 99%

Stability of thin-shell interfaces inside compact stars

2014

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“…In the SU (3) gauge theory, there are three types of unstable modes 7) which have different color charges corresponding to λ 3 and λ 8 , maximal Abelian sub-algebra. Then, several types of quantum Hall states are present.…”

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Color Ferromagnetic States and Quantum Hall States of Gluons in Quark Matter

Nishikawa¹,

Iwazaki²,

Morimatsu³

et al. 2004

Prog. Theor. Phys. Suppl.

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Production of semi-quark-gluon-monopole plasma by glasma decay

Iwazaki

2016

Phys. Rev. C

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Using the standard Lagrangian of gluons and a model of dual superconductor for magnetic monopoles, we calculate the number densities of the gluons and monopoles produced by the decay of background color electric E and magnetic B fields ( glasma ). We find that gluons are dominant decay products when the initial values of the gauge fields are large such that gE = gB > (0.5GeV) 2 , while they are suppressed and monopoles are dominant decay products when the initial values are small such that gE = gB < (0.4GeV)2 . The feature of the gluon dominance at large gE = gB and the monopole dominance at small gE = gB is similar to the one of thermalized quark gluon monopole plasmas proposed recently, if we identify √ gE = √ gB as temperatures of the plasmas. The identification is suggested by the fact that the energy densities of the gluons and monopoles are proportional to the initial values (gB) 2 = (gE) 2 , while the energy densities of the plasmas are proportional to T 4 . The feature of the gluon dominance in the glasmas with large saturation momenta has been derived in classical statistical field theories, while the feature of the monopole dominance has not yet derived. Although the model of the monopoles is phenomenological, our analysis suggests that the monopoles play important roles in the decay of the glasmas with small saturation momenta, to which classical statistical field theories are not applicable.

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Color ferromagnetism of quark matter and quantum Hall states of gluons in SU(3) gauge theory

Cited by 9 publications

References 20 publications

Stability of thin-shell interfaces inside compact stars

Stability of thin-shell interfaces inside compact stars

Color Ferromagnetic States and Quantum Hall States of Gluons in Quark Matter

Production of semi-quark-gluon-monopole plasma by glasma decay

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