Quantum Triple Point and Quantum Critical End Points in Metallic Magnets. [PDF]
Physical Review Letters, 2017 In low-temperature metallic magnets, ferromagnetic (FM) and antiferromagnetic (AFM) orders can exist, adjacent to one another or concurrently, in the phase diagram of a single system.
D. Belitz, T. R. Kirkpatrick
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Phase transition and critical end point driven by an external magnetic field in asymmetric quark matter [PDF]
, 2013 The location of the critical end point (CEP) in the QCD phase diagram is determined under different scenarios. The effect of strangeness, isospin/charge asymmetry and an external magnetic field is investigated.
P. Costa +4 more
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Hydrodynamical evolution near the QCD critical end point [PDF]
Physical Review C, 2005 13 pages, 12 figures, accepted for publication in Physical Review ...
Chiho Nonaka, Masayuki Asakawa
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Bethe-Salpeter Equation at the Critical End Point of the Mott Transition [PDF]
Physical Review Letters, 2020 Strong repulsive interactions between electrons can lead to a Mott metal-insulator transition. The Dynamical Mean-Field Theory (DMFT) explains the critical end-point and hysteresis region with single-particle concepts such as the spectral function and the quasiparticle weight.
Erik G. C. P. van Loon +3 more
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The QCD Critical End Point Under Strong Magnetic Fields [PDF]
, 2012 We use the three-flavor Nambu--Jona-Lasinio model, which includes strangeness and quark physical masses in the mean field approximation, to investigate the influence of strong magnetic fields on the QCD phase diagram covering the whole $T-\mu$ plane.
S. Avancini +3 more
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Decay of a scalar σ meson near the critical end point in the PNJL model [PDF]
Physics of Particles and Nuclei Letters, 2011 Properties of a scalar a meson are investigated in the two-flavor Nambu-Jona-Lasinio model with the Polyakov loop (PNJL). Model analysis of the phase diagram of strong interacting matter is performed.
A. Friesen, Y. Kalinovsky, V. Toneev
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Critical behaviour near critical end points and tricritical points in disordered spin-1 ferromagnets
Physica A: Statistical Mechanics and its Applications, 2023 Critical end points and tricritical points are multicritical points that separate lines of continuous transitions from lines of first order transitions in the phase diagram of many systems. In models like the spin-1 disordered Blume-Capel model and the repulsive Blume-Emery-Griffiths model, the tricritical point splits into a critical end point and a ...
Soheli Mukherjee, null Sumedha
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Quark number susceptibility around the critical end point [PDF]
Physical Review D, 2009 The quark number susceptibility is expressed as an integral in terms of dressed quark propagator and dressed vector vertex. It is then investigated with the latter two- and three-point functions confronted with a Dyson-Schwinger equation model which accommodates both finite temperature and baryon chemical potential.
Jian-Feng Li +3 more
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The Critical End Point of Quantum Chromodynamics Detected by Chirally Imbalanced Quark Matter [PDF]
, 2011 We suggest the idea, supported by concrete calculations within chiral models, that the critical endpoint of the phase diagram of Quantum Chromodynamics with three colors can be detected, by means of Lattice simulations of grand-canonical ensembles with a
M. Ruggieri
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Strong Longitudinal Magnetic Fluctuations Near Critical End Point in UCoAl: A 59Co-NMR Study [PDF]
, 2011 We report 59 Co-NMR measurements in UCoAl where metamagnetism occurs owing to the enhancement of ferromagnetism by a magnetic field. The metamagnetic transition from a paramagnetic (PM) state to a ferromagnetic state is a first-order transition at low ...
H. Nohara +9 more
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