Results 31 to 40 of about 1,177,599 (303)
Zero sound and higher-form symmetries in compressible holographic phases
Journal of High Energy Physics, 2023 Certain holographic states of matter with a global U(1) symmetry support a sound mode at zero temperature, caused neither by spontaneous symmetry breaking of the global U(1) nor by the emergence of a Fermi surface in the infrared.
Richard A. Davison +2 more
doaj +1 more source
Equation of state in two-, three-, and four-color QCD at nonzero temperature and density
Physical Review D, 2015 We calculate the equation of state at non-zero temperature and density from first principles in two-, three- and four-color QCD with two fermion flavors in the fundamental and two-index, antisymmetric representation. By matching low-energy results (from a `hadron resonance gas') to high-energy results from (resummed) perturbative QCD, we obtain results
Gorda, Tyler, Romatschke, Paul
openaire +3 more sources
Fluctuations in the vicinity of the phase transition line for two flavor QCD
, 2004 We study the susceptibilities of quark number, isospin number and electric charge in numerical simulations of lattice QCD at high temperature and density. We discuss the equation of state for 2 flavor QCD at non-zero temperature and density.
Allton +12 more
core +1 more source
Ergodicity breaking transition in a glassy soft sphere system at small but non-zero temperatures [PDF]
Scientific Reports, 2017 While the glass transition at non-zero temperature seems to be hard to access for experimental, theoretical, or simulation studies, jamming at zero temperature has been studied in great detail.
M. Maiti, M. Schmiedeberg
semanticscholar +1 more source
Remarks on the multiparameter reweighting method for the study of lattice QCD at nonzero temperature and density [PDF]
Physical Review D, 2004 20 page, 6 ...
openaire +2 more sources
Mean-field phase diagram of disordered bosons in a lattice at non-zero temperature
, 2006 Bosons in a periodic lattice with on-site disorder at low but non-zero temperature are considered within a mean-field theory. The criteria used for the definition of the superfluid, Mott insulator and Bose glass are analysed.
A Pelster +15 more
core +1 more source
Possible superconductivity from incoherent carriers in overdoped cuprates
SciPost Physics, 2021 The non-superconducting state of overdoped cuprates is conjectured to be a strange metal comprising two distinct charge sectors, one governed by coherent quasiparticle excitations, the other seemingly incoherent and characterized by non-quasiparticle ...
M. Culo, C. Duffy, J. Ayres, M. Berben, Y.-T. Hsu, R. D. H. Hinlopen, B. Bernath, N. E. Hussey
doaj +1 more source
Non-linear screening of external charge by doped graphene [PDF]
, 2009 We solve a nonlinear integral equation for the electrostatic potential in doped graphene due to an external charge, arising from a Thomas-Fermi (TF) model for screening by graphene's $\pi$ electron bands.
Ghaznavi, M. +2 more
core +2 more sources
IEEE transactions on industry applications, 2019 Demagnetization in permanent magnet synchronous machines results in a decrease in the motor average torque and could also increase the torque ripple and consequently vibration and acoustic noise, degrading the overall performance and reliability of the ...
D. Reigosa +5 more
semanticscholar +1 more source
Dense QCD2 with matrix product states
Journal of High Energy PhysicsWe study one-flavor SU(2) and SU(3) lattice QCD in (1 + 1) dimensions at zero temperature and finite density using matrix product states and the density matrix renormalization group.
Tomoya Hayata +2 more
doaj +1 more source