Gravitational waves from first-order phase transitions in Majoron models of neutrino mass
Sign Up to like & getrecommendations! Published in 2021 at "Journal of High Energy Physics"
DOI: 10.1007/jhep10(2021)193
Abstract: Abstract We show how the generation of right-handed neutrino masses in Majoron models may be associated with a first-order phase transition and accompanied by the production of a stochastic background of gravitational waves (GWs). We… read more here.
Keywords: phase transition; first order; majoron models; order phase ... See more keywords
Primordial Black Holes and Gravitational Waves in the U(1)B−L extended inert doublet model: a first-order phase transition perspective
Sign Up to like & getrecommendations! Published in 2024 at "Journal of High Energy Physics"
DOI: 10.1007/jhep12(2024)009
Abstract: We conduct an analysis of a U(1)B−L extended inert doublet model and obtained the parameter space allowing strong first order phase transitions. We show that a large part of the parameter space can cause double… read more here.
Keywords: primordial black; black holes; first order; order phase ... See more keywords
Spin-flop quasi-first order phase transition and putative tricritical point in Gd 3 Co
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2017.08.052
Abstract: Abstract Magnetic nature of Gd 3 Co is investigated using detailed measurements of temperature and field dependent magnetization. The antiferromagnetic phase is field-instable due to prevailing ferromagnetic exchange correlations above Neel temperature T N ∼… read more here.
Keywords: quasi first; phase; order; first order ... See more keywords
Defect-Induced Order–Order Phase Transition in Triblock Copolymer Thin Films
Sign Up to like & getrecommendations! Published in 2021 at "Macromolecules"
DOI: 10.1021/acs.macromol.0c02593
Abstract: When a cylinder forming triblock copolymer thin film is exposed to supercritical carbon dioxide (scCO2), the system suffers an order–order phase transition from parallel (C∥) to perpendicularly ori... read more here.
Keywords: order order; order; copolymer thin; phase transition ... See more keywords
Residual Ferromagnetic Regions Affecting the First-Order Phase Transition in Off-Stoichiometric Fe-Rh.
Sign Up to like & getrecommendations! Published in 2024 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.4c12432
Abstract: Among the magnetocaloric materials featuring first-order phase transitions (FOPT), FeRh is considered as a reference system to study the FOPT because it is a "simple" binary system with a CsCl structure exhibiting a large adiabatic… read more here.
Keywords: residual ferromagnetic; first order; order phase; ferromagnetic regions ... See more keywords
Numerical simulation of domain wall and first-order phase transition in an expanding universe
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Cosmology and Astroparticle Physics"
DOI: 10.1088/1475-7516/2025/02/038
Abstract: We numerically study the domain walls (DWs) dynamic through 3D lattice simulation, and show that DWs formed by the breaking of a discrete symmetry in the early Universe can be dissipated by a later cosmic… read more here.
Keywords: phase transition; simulation; first order; order ... See more keywords
Gravitational effects on fluid dynamics in cosmological first-order phase transitions
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Cosmology and Astroparticle Physics"
DOI: 10.1088/1475-7516/2025/02/057
Abstract: Cosmological first-order phase transition (FOPT) sources the stochastic gravitational wave background (SWGB) through bubble collisions, sound waves, and turbulence. So far, most studies on the fluid profile of an expanding bubble are limited to transitions… read more here.
Keywords: cosmological first; gravitational effects; first order; order phase ... See more keywords
The Emergence of Life as a First-Order Phase Transition
Sign Up to like & getrecommendations! Published in 2017 at "Astrobiology"
DOI: 10.1089/ast.2016.1481
Abstract: Abstract It is well known that life on Earth alters its environment over evolutionary and geological timescales. An important open question is whether this is a result of evolutionary optimization or a universal feature of… read more here.
Keywords: emergence life; first order; transition; order phase ... See more keywords
Relaxation behavior near the first-order phase transition line.
Sign Up to like & getrecommendations! Published in 2024 at "Physical review. E"
DOI: 10.1103/14jc-nsgf
Abstract: Using the Metropolis algorithm, we simulate the relaxation process of the three-dimensional kinetic Ising model. Starting from a random initial configuration, we first present the average equilibration time across the entire phase boundary. It is… read more here.
Keywords: phase transition; time; relaxation; first order ... See more keywords
First-order phase transition to a nonmagnetic ground state in nonsymmorphic NbCrP
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review B"
DOI: 10.1103/physrevb.102.205110
Abstract: We report the discovery of a first-order phase transition at around 125 K in NbCrP, which is a nonsymmorphic crystal with the $Pnma$ space group. From the resistivity, magnetic susceptibility, and nuclear magnetic resonance measurements… read more here.
Keywords: phase transition; first order; phase; order phase ... See more keywords
Fermion-enhanced first-order phase transition and chiral Gross-Neveu tricritical point
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review B"
DOI: 10.1103/physrevb.103.075147
Abstract: 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 enhance the first-order transition itself, depending… read more here.
Keywords: first order; order; phase transition; order phase ... See more keywords