167 citations · 1.4k across the 42 of their papers we have counts for
44 papers
The dynamical exponent of a quantum critical itinerant ferromagnet: a Monte Carlo study
Yuzhi Liu, Weilun Jiang, Avraham Klein +4
We consider the effect of the coupling between 2D quantum rotors near an XY ferromagnetic quantum critical point and spins of itinerant fermions. We analyze how this coupling affec…
Monte Carlo study of the pseudogap and superconductivity emerging from quantum magnetic fluctuations
Weilun Jiang, Yuzhi Liu, Avraham Klein +4
The origin of the pseudogap behavior, found in many high- superconductors, remains one of the greatest puzzles in condensed matter physics. One possible mechanism is fermionic…
Fermion enhanced first-order phase transition and chiral Gross-Neveu tricritical point
Yuzhi Liu, Zi Yang Meng, Shuai Yin
The fluctuations of massless Dirac fermion can not only turn a first-order bosonic phase transition (in the Landau sense) to a quantum critical point, but also work reversely to en…
-meson semileptonic form factors on (2+1+1)-flavor HISQ ensembles
Z. Gelzer, C. DeTar, A. X. El-Khadra +8
We report updates to an ongoing lattice-QCD calculation of the form factors for the semileptonic decays , , , and $B \to K \e…
The hadronic vacuum polarization of the muon from four-flavor lattice QCD
C. T. H. Davies, C. E. DeTar, A. X. El-Khadra +16
We present an update on the ongoing calculations by the Fermilab Lattice, HPQCD, and MILC Collaboration of the leading-order (in electromagnetism) hadronic vacuum polarization cont…
Solving quantum rotor model with different Monte Carlo techniques
Weilun Jiang, Gaopei Pan, Yuzhi Liu +1
We systematically test the performance of several Monte Carlo update schemes for the d XY phase transition of quantum rotor model. By comparing the local Metropolis (LM), LM…