Results 21 to 30 of about 11,211,974 (397)

Magnetic Field-Induced Phase Transition

open access: yesCrystals, 2020
The magnetic field controls the spin and orbital motion of electrons and can induce a phase transition through a change of the ground state [...]
Yasuhiro H. Matsuda
doaj   +1 more source

Vapour-liquid phase transition and metastability [PDF]

open access: yesESAIM: Proceedings and Surveys, 2019
The paper deals with the modelling of the relaxation processes towards thermodynamic equilibrium in a liquid-vapour isothermal mixture. Focusing on the van der Waals equation of state, we construct a constrained optimization problem using Gibbs ...
Ghazi Hala   +2 more
doaj   +1 more source

Observation of a many-body dynamical phase transition with a 53-qubit quantum simulator [PDF]

open access: yesNature, 2017
A quantum simulator is a type of quantum computer that controls the interactions between quantum bits (or qubits) in a way that can be mapped to certain quantum many-body problems.
J. Zhang   +8 more
semanticscholar   +1 more source

Peccei-Quinn phase transition at LIGO

open access: yesJournal of High Energy Physics, 2020
The LIGO observatories can potentially detect stochastic gravitational waves arising from phase transitions which happened in the early universe at temperatures around T ∼ 108 GeV.
Benedict von Harling   +3 more
doaj   +1 more source

ANTI-DE SITTER SPACE, THERMAL PHASE TRANSITION AND CONFINEMENT IN GAUGE THEORIES [PDF]

open access: yes, 1998
The correspondence between supergravity (and string theory) on AdS space and boundary conformal field theory relates the thermodynamics of super-Yang–Mills theory in four dimensions to the thermodynamics of Schwarzschild black holes in anti-de Sitter ...
E. Witten
semanticscholar   +1 more source

Topological Phase Transition in non-Hermitian Quasicrystals. [PDF]

open access: yesPhysical Review Letters, 2019
The discovery of topological phases in non-Hermitian open classical and quantum systems challenges our current understanding of topological order. Non-Hermitian systems exhibit unique features with no counterparts in topological Hermitian models, such as
S. Longhi
semanticscholar   +1 more source

Theory of the phase transition in random unitary circuits with measurements [PDF]

open access: yesPhysical review B, 2019
We present a theory of the entanglement transition tuned by measurement strength in qudit chains evolved by random unitary circuits and subject to either weak or random projective measurements.
Yimu Bao, Soonwon Choi, E. Altman
semanticscholar   +1 more source

On the maximal strength of a first-order electroweak phase transition and its gravitational wave signal [PDF]

open access: yesJournal of Cosmology and Astroparticle Physics, 2018
What is the maximum possible strength of a first-order electroweak phase transition and the resulting gravitational wave (GW) signal? While naively one might expect that supercooling could increase the strength of the transition to very high values, for ...
J. Ellis, M. Lewicki, J. No
semanticscholar   +1 more source

On the Error in Phase Transition Computations for Compressed Sensing [PDF]

open access: yes, 2019
Evaluating the statistical dimension is a common tool to determine the asymptotic phase transition in compressed sensing problems with Gaussian ensemble. Unfortunately, the exact evaluation of the statistical dimension is very difficult and it has become
Amini, Arash   +3 more
core   +2 more sources

Multi-threshold second-order phase transition [PDF]

open access: yes, 2011
We present a theory of the multi-threshold second-order phase transition, and experimentally demonstrate the multi-threshold second-order phase transition phenomenon.
B. Kaufman   +36 more
core   +2 more sources

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