Results 51 to 60 of about 489,148 (161)
Rheology across the Zero-Temperature Jamming Transition [PDF]
Physical Review Letters, 2013 Many soft-matter systems show a transition between fluidlike and mechanically solidlike states when the volume fraction of the material, e.g., particles, drops, or bubbles is increased. Using an emulsion as a model system with a precisely controllable volume fraction, we show that the entire mechanical behavior in the vicinity of the jamming point can ...
Paredes, J., Michels, M.A.J., Bonn, D.
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Taking Earth’s Temperature: Will Zero Carbon Mean Zero Change?
Frontiers for Young Minds, 2023 How do we stop global warming? We know that excess carbon dioxide (CO2) in the atmosphere causes global warming, but when we stop emitting CO2–a goal known as net zero—will warming stop at the same time? Our best understanding is that no more CO2 emissions means no more warming, but we are not completely sure about this. The extra change in temperature
Palazzo Corner, S., Rogelj, J.
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The Cavity Method at Zero Temperature
Journal of Statistical Physics, 2003 In this note we explain the use of the cavity method directly at zero temperature, in the case of the spin glass on a Bethe lattice. The computation is done explicitly in the formalism equivalent to 'one step replica symmetry breaking'; we compute the energy of the global ground state, as well as the complexity of equilibrium states at a given energy ...
M. MEZARD, PARISI, Giorgio
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Activation-Like Processes at Zero Temperature
International Journal of Theoretical Physics, 2003 We examine the possibility that a metastable quantum state could experiment a phenomenon similar to thermal activation but at zero temperature. In order to do that we study the real-time dynamics of the reduced Wigner function in a simple open quantum system: an anharmonic oscillator with a cubic potential linearly interacting with an environment of ...
Arteaga, Daniel +3 more
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A Kohn–Sham system at zero temperature [PDF]
Journal of Physics A: Mathematical and Theoretical, 2008 An one-dimensional Kohn-Sham system for spin particles is considered which effectively describes semiconductor {nano}structures and which is investigated at zero temperature. We prove the existence of solutions and derive a priori estimates. For this purpose we find estimates for eigenvalues of the Schr dinger operator with effective Kohn-Sham ...
Rehberg, Joachim +4 more
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Zero and Finite Temperature Quantum Simulations Powered by Quantum Magic [PDF]
QuantumWe introduce a quantum information theory-inspired method to improve the characterization of many-body Hamiltonians on near-term quantum devices.
Andi Gu +5 more
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Mean Field Dilute Ferromagnet: High Temperature and Zero Temperature Behavior [PDF]
Journal of Statistical Physics, 2008 38 ...
LUCA DE SANCTIS, GUERRA, Francesco
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Jamming at Zero Temperature, Zero Friction, and Finite Applied Shear Stress [PDF]
Physical Review Letters, 2009 Via molecular dynamics simulations, we unveil the hysteretic nature of the jamming transition of soft repulsive frictionless spheres, as it occurs varying the volume fraction or the shear stress. In a given range of control parameters the system may be found both in a flowing and in an jammed state, depending on the preparation protocol. The hysteresis
Massimo Pica Ciamarra, Antonio Coniglio
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Lattice study on finite density QC2D towards zero temperature
Journal of High Energy PhysicsWe investigate the phase structure and the equation of state (EoS) for dense two-color QCD (QC2D) at low temperature (T = 40 MeV, 324 lattice) for the purpose of extending our previous works [1, 2] at T = 80 MeV (164 lattice).
Kei Iida +3 more
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Pseudoscalar mesons from a PNJL model at zero temperature
European Physical Journal C: Particles and FieldsWe 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
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