搜索结果: 1-15 共查到“物理学 Emergence”相关记录17条 . 查询时间(0.091 秒)
Breaking diffeomorphism invariance and tests for the emergence of gravity
General relativity violates diffeomorphism invariance disrupting sex match the test parameters Newton formalism
2014/12/18
If general relativity is an emergent phenomenon, there may be small violations of diffeomorphism invariance. We propose a phenomenology of perturbatively small violations of general relativity by the ...
Evolution of robust network topologies: Emergence of central backbones
Evolution of robust network topologies Emergence of central backbones Computational Physics
2012/6/6
We model the robustness against random failure or intentional attack of networks with arbitrary large-scale structure, by constructing a block-based model which incorporates - in a general fashion - b...
Ontology, Matter and Emergence
Emergence quantum mechanics dispositions inter-level causation downward causation inter-level reduction
2011/9/6
“Ontological emergence” of inherent high-level properties with causal powers is witnessed nowhere. A non-substantialist conception of emergence works much better. It allows downward causation, provide...
Emergence of pygmy dipole resonances: Magic numbers and neutron skins
pygmy dipole resonances Magic numbers neutron skins
2011/7/20
The pygmy dipole resonances (PDR) for even-even nuclei in 8=re studied performing a systematic calculation of the random-phase approximation with the Skyrme functional of SkM*. The calculation...
Abstract: Assume that hadrons are formed from the emergence string. Usual string should possess two moving states: oscillation and rotation, so we propose corresponding potential and the equation of t...
The emergence of complex patterns in online human communication
complex patterns online human communication
2011/8/31
Social media have become essential conduits in the worldwide exchange of ideas, opinions and consumer marketing. Complex networks are important tools for analyzing the information ow in many aspects o...
Less is Different: Emergence and Reduction Reconciled
The method of arbitrary functions Fractals Phase transitions
2011/8/29
This is a companion to another paper. Together they rebut two widespread philosophical doctrines about emergence. The first, and main, doctrine is that emergence is incompatible with reduction. The se...
The Emergence of Leadership in Social Networks
Minority Game, Social Networks, Emergent Power Laws
2011/8/26
We study a networked version of the minority game in which agents can choose to follow the choices made by a neighbouring agent in a social network.We show that for a wide variety of networks a leader...
Emergence of Bursts and Communities in Evolving Weighted Networks
Evolving Weighted Networks Bursts and Communities
2011/8/26
Understanding the patterns of human dynamics and social interaction, and the way they lead to the formation of an organized and functional society are important issues especially for techno-social dev...
Adiabaticity and emergence of classical space-time in time-dependent matrix theories
classical space-time time-dependent matrix theories
2010/12/23
We discuss the low-curvature regime of time-dependent matrix theories proposed to describe non-perturbative quantum gravity in asymptotically plane-wave space-times. The emergence of near-classical sp...
Emergence of cooperation with self-organized criticality
self-organized criticality Physics
2010/11/16
Cooperation and self-organized criticality are two main keywords in current studies of evolution. We propose a generalized Bak-Sneppen model and provide a natural mechanism which accounts for both ph...
Fluctuations in classical adiabatic processes: A general description and the emergence of a classical geometric angle
classical adiabatic processes general description classical geometric angle
2010/10/27
The intrinsic dynamical fluctuations neglected by the conventional classical adiabatic theorem
are described by a general differential equation. As a simple application, it is found that the
dynamic...
The Emergence and Interpretation of Probability in Bohmian Mechanics
mechanics quantum mechanics probability statistical mechanics
2011/9/7
A persistent question about the deBroglie–Bohm interpretation of quantum mechanics concerns the understanding of Born’s rule in the theory. Where do the quantum mechanical probabilities come from? How...
On the Nature of $a^{*}_{k}a_{k}$ and the Emergence of the Born's Rule
Nature $a^{*}_{k}a_{k}$ Emergence Born's Rule
2010/10/19
This paper is intended to show that a review in the concept of the game theoretical utility, the revised utility to be applied to the definition of the utility of a wave function representing an objec...
Unification and Emergence in Physics: the Problem of Articulation
physical phenomena Emergent phenomena classical domains
2010/3/22
What is physics? What are the limits of what physics can say about the world? In seeking ever-broader theoretical `umbrellas' for physical phenomena, we are seeking unifying principles. Emergent pheno...