Results 71 to 80 of about 264,040 (183)

Frequency-splitting estimators of single-propagator traces

European Physical Journal C: Particles and Fields, 2019
Single-propagator traces are the most elementary fermion Wick contractions which occur in numerical lattice QCD, and are usually computed by introducing random-noise estimators to profit from volume averaging.
Leonardo Giusti, Tim Harris, Alessandro Nada, Stefan Schaefer   +3 more
doaj   +1 more source

Study on Mix Proportion Optimization and Multi-Scale Mechanism of High-Volume Aeolian Sand Cement-Fly Ash Stabilized Gravel Base

Buildings
Aeolian sand is abundant in arid deserts, but its high replacement in cement-stabilized bases can reduce strength and raise cracking risk. Strain localization and crack evolution are also poorly quantified.
Bo Wu, Ping Zheng, Bin Wang, Chao Pu, Shiyu Zhu, Jie Liu   +5 more
doaj   +1 more source

SPLIT BLOCK DOMINATION IN GRAPHS

International Journal of Research in Engineering and Technology, 2013
For any graph = , , block graph is a graph whose set of vertices is the union of the set of blocks of in which two vertices are adjacent if and only if the corresponding blocks of are adjacent. A dominating set of a graph is a split block dominating set if the induced sub graph 〈 − 〉 is disconnected .The split block domination number of is the minimum ...
openaire   +1 more source

Strategies for Enhancing Spin-Shuttling Fidelities in Si/SiGe Quantum Wells with Random-Alloy Disorder

PRX Quantum
Coherent coupling between distant qubits is needed for many scalable quantum computing schemes. In quantum dot systems, one proposal for long-distance coupling is to coherently transfer electron spins across a chip in a moving dot potential. Here, we use
Merritt P. Losert, Max Oberländer, Julian D. Teske, Mats Volmer, Lars R. Schreiber, Hendrik Bluhm, S.N. Coppersmith, Mark Friesen   +7 more
doaj   +1 more source

Structurally Stable Homoclinic Classes [PDF]

, 2014
In this paper we study structurally stable homoclinic classes. In a natural way, the structural stability for an individual homoclinic class is defined through the continuation of periodic points.
Wen, Xiao
core  

Two styles of mental functioning and literary language: a phenomenological psychological reading of A. Machado and C. Cavafy. A tribute to Zena Helman

Psicologia: Teoria e Pesquisa
Following Minkowska's psychological phenomenological approach, a comparative analysis of some poems of Antonio Machado and Constantine Cavafy was carried out.
Latife Yazigi
doaj   +1 more source

Ergodic measures with multi-zero Lyapunov exponents inside homoclinic classes

, 2016
We prove that for $C^1$ generic diffeomorphisms, if a homoclinic class $H(P)$ contains two hyperbolic periodic orbits of indices $i$ and $i+k$ respectively and $H(P)$ has no domination of index $j$ for any $j\in\{i+1,\cdots,i+k-1\}$, then there exists a ...
Wang, Xiaodong, Zhang, Jinhua
core  

The operator rings of topological symmetric orbifolds and their large N limit

Journal of High Energy Physics
We compute the structure constants of topological symmetric orbifold theories up to third order in the large N expansion. The leading order structure constants are dominated by topological metric contractions.
Sujay K. Ashok, Jan Troost
doaj   +1 more source

Failure Mechanism Analysis of Reactive Powder Concrete Under Diverse Loading Conditions Based on Acoustic Emission and IVY-Optimized Machine Learning

Buildings
Reactive Powder Concrete (RPC) exhibits mechanical failure behaviors distinct from those of ordinary concrete. To investigate the mechanical properties and damage evolution characteristics of RPC during failure, uniaxial compression, axial compression ...
Donghui Xiao, Benhua Liu, Shiyang Liu, Wei Xu, Xuefeng Zhang   +4 more
doaj   +1 more source

Toplogical pressure for conservative $C^1$-diffeomorphisms with no dominated splitting

, 2019
We prove three formulas for computing topological pressure of $C^1$-generic conservative diffeomorphism and show the continuity of topological pressure with respect to these diffeomorphisms.
Hui, Xueming
core