Anisotropic magnon damping by zero-temperature quantum fluctuations in ferromagnetic CrGeTe3. [PDF]
Spin and lattice are two fundamental degrees of freedom in a solid, and their fluctuations about the equilibrium values in a magnetic ordered crystalline lattice form quasiparticles termed magnons (spin waves) and phonons (lattice waves), respectively ...
Chen L +9 more
europepmc +5 more sources
Zero-temperature glass transition in two dimensions [PDF]
Identifying the nature of the glass transition is challenging because relevant experiments or analytical descriptions are hard to achieve. Here, Berthier et al.
Ludovic Berthier +4 more
doaj +4 more sources
Ultrasoft Classical Systems at Zero Temperature [PDF]
At low temperatures, classical ultrasoft particle systems develop interesting phases via the self-assembly of particle clusters. In this study, we reach analytical expressions for the energy and the density interval of the coexistence regions for general
Matheus de Mello +2 more
doaj +2 more sources
Fundamental dissipation due to bound fermions in the zero-temperature limit. [PDF]
The ground state of a fermionic condensate is well protected against perturbations in the presence of an isotropic gap. Regions of gap suppression, surfaces and vortex cores which host Andreev-bound states, seemingly lift that strict protection.
Autti S +12 more
europepmc +3 more sources
Electrodynamics of Superconductors: From Lorentz to Galilei at Zero Temperature [PDF]
We discuss the derivation of the electrodynamics of superconductors coupled to the electromagnetic field from a Lorentz-invariant bosonic model of Cooper pairs.
Luca Salasnich
doaj +2 more sources
Financial crisis in the framework of non-zero temperature balance theory. [PDF]
Zahedian M +3 more
europepmc +4 more sources
Pseudoscalar mesons from a PNJL model at zero temperature [PDF]
We study pseudoscalar $$\pi $$ π , K and $$\eta $$ η meson properties, such as masses and couplings, in dense matter at zero temperature. We use a recently proposed phenomenological quark model, known as the PNJL0, which takes into account the ...
R. M. Aguirre, O. Lourenço
doaj +2 more sources
Entanglement Entropy of the Spin-1 Condensates at Zero Temperature [PDF]
For spin-1 condensates, the spatial degrees of freedom can be considered as being frozen at temperature zero, while the spin-degrees of freedom remain free.
Zhibing Li +3 more
doaj +2 more sources
Zero-temperature quantum annealing bottlenecks in the spin-glass phase. [PDF]
A promising approach to solving hard binary optimization problems is quantum adiabatic annealing in a transverse magnetic field. An instantaneous ground state—initially a symmetric superposition of all possible assignments of N qubits—is closely tracked ...
Knysh S.
europepmc +2 more sources
Jamming at Zero Temperature and Zero Applied Stress: the Epitome of Disorder [PDF]
We have studied how 2- and 3- dimensional systems made up of particles interacting with finite range, repulsive potentials jam (i.e., develop a yield stress in a disordered state) at zero temperature and applied stress. For each configuration, there is a
A. Rahman +77 more
core +4 more sources

