278 citations · 1.7k across the 30 of their papers we have counts for
6 papers · 1 filter
Anisotropic-Exchange Magnets on a Triangular Lattice: Spin Waves, Accidental Degeneracies, and Dual Spin Liquids
P. A. Maksimov, Zhenyue Zhu, Steven R. White +1
We present an extensive overview of the phase diagram, spin-wave excitations, and finite-temperature transitions of the anisotropic-exchange magnets on an ideal nearest-neighbor tr…
Can the fluctuations of the quantum vacuum solve the cosmological constant problem?
Samuel S. Cree, Tamara M. Davis, Timothy C. Ralph +3
The cosmological constant problem arises because the magnitude of vacuum energy density predicted by quantum mechanics is about 120 orders of magnitude larger than the value implie…
Quark mean-field model for nuclear matter with or without bag
Zhen-Yu Zhu, Ang Li, Jin-Niu Hu +1
We propose the new quark mean-field bag (QMFB) model by incorporating the bag confinement mechanism in the original quark mean-field model. Nuclear matter and neutron star properti…
Nucleon radius effects on neutron stars in quark mean field model
Zhen-Yu Zhu, Ang Li
We study the effects of free space nucleon radius on nuclear matter and neutron stars within the framework of quark mean field model. The nucleon radius is treated self-consistentl…
Neutron star equation of state from the quark level in the light of GW170817
Zhen-Yu Zhu, En-Ping Zhou, Ang Li
Matter state inside neutron stars is an exciting problem in astrophysics, nuclear physics and particle physics. The equation of state (EOS) of neutron stars plays a crucial role in…
Topography of Spin Liquids on a Triangular Lattice
Zhenyue Zhu, P. A. Maksimov, Steven R. White +1
Spin systems with frustrated anisotropic interactions are of significant interest due to possible exotic ground states. We have explored their phase diagram on a nearest-neighbor t…