Results 101 to 110 of about 2,387,435 (202)

Particle-Like Description in Quintessential Cosmology

, 2003
Assuming equation of state for quintessential matter: $p=w(z)\rho$, we analyse dynamical behaviour of the scale factor in FRW cosmologies. It is shown that its dynamics is formally equivalent to that of a classical particle under the action of 1D ...
A. Albrecht, A. Kamenshchik, A. Starobinsky, A.A. Andronov, A.G. Riess, B.P. Schmidt, D. Huterer, E.A. Milne, E.J. Copeland, E.R. Harrison, H.P. Robertson, I. Zlatev, J.A.S. Lima, J.S. Alcaniz, M. Szydlowski, M.C. Bento, M.C. Bento, Marek Szydłowski, P. Brax, P.M. Garnavich, P.S. Corasaniti, R. Bean, R.R. Caldwell, S. Perlmutter, T. Barreiro, T. Nakamara, T.D. Saini, V. Sahni, W.H. McCrea, W.H. McCrea, Wojciech Czaja   +30 more
core   +1 more source

Chiral Soliton Lattice turns into 3D crystal

Journal of High Energy Physics
Chiral perturbation theory predicts the chiral anomaly to induce a so-called Chiral Soliton Lattice at sufficiently large magnetic fields and baryon chemical potentials.
Geraint W. Evans, Andreas Schmitt
doaj   +1 more source

Evolution of the Early Universe in Einstein–Cartan Theory

Universe
Einstein–Cartan theory is a generalization of general relativity that introduces spacetime torsion. In this paper, we perform phase space analysis to investigate the evolution of the early universe in Einstein–Cartan theory.
Qihong Huang, He Huang, Bing Xu, Kaituo Zhang   +3 more
doaj   +1 more source

Exotic phases in finite-density ℤ 3 theories

Journal of High Energy Physics
Lattice ℤ 3 theories with complex actions share many key features with finite- density QCD including a sign problem and CK $$ \mathcal{CK} $$ symmetry.
Michael C. Ogilvie, Moses A. Schindler, Stella T. Schindler   +2 more
doaj   +1 more source

Baryons as linked vortices in QCD matter with isospin asymmetry

Journal of High Energy Physics
We investigate a baryonic structure in low-energy QCD via a model-independent way using the chiral perturbation theory at the leading order, in the presence of the baryon chemical potential μ B , the isospin chemical potential μ I , and the ...
Yu Hamada, Muneto Nitta, Zebin Qiu
doaj   +1 more source

Phase boundary of nuclear matter in magnetic field

Journal of High Energy Physics
Nuclear matter with a strong magnetic field is prevalent inside neutron stars and heavy-ion collisions. In a sufficiently large magnetic field, the ground state is either a chiral soliton lattice (CSL), an array of solitons of the neutral pion field, or ...
Yuki Amari, Muneto Nitta, Zebin Qiu
doaj   +1 more source

Equation of state and phase diagram of FeO

, 2011
R. Fischer, A. Campbell, G. Shofner, Oliver Thomas Lord, P. Dera, V. Prakapenka   +5 more
semanticscholar   +1 more source

Equation of state and high-pressure/high-temperature phase diagram of magnesium

, 2014
G. Stinton, S. Macleod, H. Cynn, D. Errandonea, W. Evans, J. Proctor, Y. Meng, M. McMahon   +7 more
semanticscholar   +1 more source

Quantum correlations and spatial localization in trapped one-dimensional ultra-cold Bose–Bose–Bose mixtures

New Journal of Physics
We systematically investigate and illustrate the complete ground-state phase diagram for a one-dimensional, three-species mixture of a few repulsively interacting bosons trapped harmonically.
Tran Duong Anh-Tai, Miguel A García-March, Thomas Busch, Thomás Fogarty   +3 more
doaj   +1 more source

Existence and uniqueness of solution of the differential equation describing the TASEP-LK coupled transport process

, 2019
In this paper, the existence and uniqueness of solution of a specific differential equation is studied. This equation originates from the description of a coupled process by totally asymmetric simple exclusion process (TASEP) and Langmuir kinetics (LK ...
Li, Jingwei, Zhang, Yunxin
core   +1 more source