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Li, C. B.; L., H.; Wu, Xiaofeng; Chen, Q. M.; He, Chun; Zheng, Y.; Li, G. S.; Wu, Yong‐Shi; Hu, S. P.; Li, H. W.; Luo, Lingxi; Zhong, Jian; Zhu, B. J.

doi:10.1103/physrevc.94.044307

Cited by 33 publications

(44 citation statements)

References 47 publications

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“…[140] for a recent review, indicate that about 25% nucleons are in the HMT in SNM, while calculations are still model dependent. For example, the Self-Consistent Green's Function (SCGF) theory using the Av18 interaction predicts a 11-13% HMT for SNM at saturation density ρ 0 [142,143], while Bruckner-Hartree-Fock calculations predict a HMT between about 10% using the N3LO450 to over 20% using the Av18, Paris or Nij93 interactions [144,145]. Thus, there is a qualitative agreement but quantitative disagreement regarding the size of the HMT even in SNM.…”

Section: The Role Of the Isospin-dependent Short-range Correlation (Smentioning

confidence: 99%

Towards understanding astrophysical effects of nuclear symmetry energy

et al. 2019

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Determining the Equation of State (EOS) of dense neutron-rich nuclear matter is a shared goal of both nuclear physics and astrophysics. Except possible phase transitions, the density dependence of nuclear symmetry Esym(ρ) is the most uncertain part of the EOS of neutron-rich nucleonic matter especially at supra-saturation densities. Much progresses have been made in recent years in predicting the symmetry energy and understanding why it is still very uncertain using various microscopic nuclear many-body theories and phenomenological models. Simultaneously, significant progresses have also been made in probing the symmetry energy in both terrestrial nuclear laboratories and astrophysical observatories. In light of the GW170817 event as well as ongoing or planned nuclear experiments and astrophysical observations probing the EOS of dense neutron-rich matter, we review recent progresses and identify new challenges to the best knowledge we have on several selected topics critical for understanding astrophysical effects of the nuclear symmetry energy.PACS. 2 6.60.Kp Contents B.A Li, P.G. Krastev, D.H. Wen and N.B. Zhang: Astrophysical Effects of Nuclear Symmetry Energy 5.2.2 Predicted correlation strength between the radii of neutron stars and the symmetry energy from low to high densities 32 5.2.3 Predicted effects of the symmetry energy on the tidal deformability of neutron stars 33 5.3 Post-GW170817 analyses of tidal deformability and radii of neutron stars as well as constraints on the nuclear EOS and symmetry energy . . . 34 5.3.

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Section: The Role Of the Isospin-dependent Short-range Correlation (Smentioning

confidence: 99%

Towards understanding astrophysical effects of nuclear symmetry energy

et al. 2019

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“…Also, different projectiletarget combinations are studied from symmetric to asymmetric collisions systems, showing that the electric field is more significant in the former [11]. The time evolution for electric and magnetic fields in HIC can be estimated and the prediction depends on the conductivity of the medium [12]. In a complementary way, the study of strong electric fields can be very useful when searching for the chiral magnetic effect (CME) [5], given the speculated possibility of reversing the sign of some experimental observables related to the CME [4,13] if the lifetime of such fields is long enough.…”

Section: Introductionmentioning

confidence: 99%

Deconfinement and chiral phase transitions in quark matter with a strong electric field

2020

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The deconfinement and chiral phase transitions are studied in the context of the electrized quark matter at finite temperature in the two-flavor Polyakov-Nambu-Jona-Lasinio model. Using the mean field approximation and an electric field independent regularization we show that the effect of temperature and/or electric fields is to partially restore the chiral symmetry. The deconfinement phase transition is slightly affected by the magnitude of the electric field. To this end we show how the effective quark masses and the expectation value of the Polyakov loop are affected by the electric fields at finite temperatures. As a very interesting result, the pseudocritial temperatures for chiral symmetry restoration and deconfinement decrease as we increase the magnitude of the electric fields, however, both start to increase after some critical value of the electric field.

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“…Such a scenario would correspond to modular hardware with exquisite local quantum control and more noisy global links. Modular quantum computing has been extensively studied and shown to be feasible even with near-term hardware [31,35]. Our work for the first time studied the concatenation of the surface code with a lower-level error-detect code, in the context of modular hardware.…”

Section: Discussionmentioning

confidence: 99%

High-Threshold Code for Modular Hardware With Asymmetric Noise

Zhao

Yuan

et al. 2019

Phys. Rev. Applied

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We consider an approach to fault tolerant quantum computing based on a simple error detecting code operating as the substrate for a conventional surface code. We develop a customised decoder to process the information about the likely location of errors, obtained from the error detect stage, with an advanced variant of the minimum weight perfect matching algorithm. A threshold gatelevel error rate of 1.42% is found for the concatenated code given highly asymmetric noise. This is superior to the standard surface code and remains so as we introduce a significant component of depolarising noise; specifically, until the latter is 70% the strength of the former. Moreover, given the asymmetric noise case, the threshold rises to 6.24% if we additionally assume that local operations have 20 times higher fidelity than long range gates. Thus for systems that are both modular and prone to asymmetric noise our code structure can be very advantageous.

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Deformation and shape changes inW167

Cited by 33 publications

References 47 publications

Towards understanding astrophysical effects of nuclear symmetry energy

Towards understanding astrophysical effects of nuclear symmetry energy

Deconfinement and chiral phase transitions in quark matter with a strong electric field

High-Threshold Code for Modular Hardware With Asymmetric Noise

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