6,838 research outputs found
Language Processing outside the Realm of Consciousness
The concept “Out of sight, out of mind” has been repeatedly challenged by findings that show visual information biases behavior even without reaching consciousness. However, the depth and complexity of unconscious processing remains elusive. To tackle this issue, we examined whether high-level linguistic information, including syntax and semantics, can be processed without consciousness
Born-Infeld Black Holes in 4D Einstein-Gauss-Bonnet Gravity
A novel four-dimensional Einstein-Gauss-Bonnet gravity was formulated by D.
Glavan and C. Lin [Phys. Rev. Lett. 124, 081301 (2020)], which is intended to
bypass the Lovelock's theorem and to yield a non-trivial contribution to the
four-dimensional gravitational dynamics. However, the validity and consistency
of this theory has been called into question recently. We study a static and
spherically symmetric black hole charged by a Born-Infeld electric field in the
novel four-dimensional Einstein-Gauss-Bonnet gravity. It is found that the
black hole solution still suffers the singularity problem, since particles
incident from infinity can reach the singularity. It is also demonstrated that
the Born-Infeld charged black hole may be superior to the Maxwell charged black
hole to be a charged extension of the Schwarzschild-AdS-like black hole in this
new gravitational theory. Some basic thermodynamics of the black hole solution
is also analyzed. Besides, we regain the black hole solution in the regularized
four-dimensional Einstein-Gauss-Bonnet gravity proposed by H. L\"u and Y. Pang
[arXiv:2003.11552].Comment: 13 pages and 18 figures, published versio
Entanglement criterion via general symmetric informationally complete measurements
We study the quantum separability problem by using general symmetric
informationally complete measurements and present a separability criterion for
arbitrary dimensional bipartite systems. We show by detailed examples that our
criterion is more powerful than the existing ones in entanglement detection.Comment: 8 pages, 5 figure
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