Results 41 to 50 of about 3,035,814 (240)

Spatiotemporal Chaos in Coupled Logistic Map Lattice With Dynamic Coupling Coefficient and its Application in Image Encryption

IEEE Access, 2018
This paper proposes a new spatiotemporal chaos model, which is a logistic-dynamic coupled logistic map lattice (LDCML). Through a large number of simulation experiments and theoretical analysis, it can be proved that a chaotic region has the larger ...
Wang Xingyuan, Feng Le, Wang Shibing, Chuan Zhang, Zhang Yingqian   +4 more
doaj   +1 more source

Scanning the Parameter Space of Holographic Superconductors

, 2009
We study various physical quantities associated with holographic s-wave superconductors as functions of the scaling dimensions of the dual condensates. A bulk scalar field with negative mass squared $m^2$, satisfying the Breitenlohner-Freedman stability ...
A. Yarom, C.P. Herzog, D.T. Son, E. Witten, I. Amado, J.M. Maldacena, M. Montull, M. Taylor, Obinna C Umeh, S. Franco, S. Sachdev, S. Sachdev, S. Sachdev, S.A. Hartnoll, S.A. Hartnoll, S.S. Gubser, S.S. Gubser, T. Albash, T. Albash, T. Albash, W.-Y. Wen   +20 more
core   +2 more sources

Hough Transform Implementation For Event-Based Systems: Concepts and Challenges

Frontiers in Computational Neuroscience, 2018
Hough transform (HT) is one of the most well-known techniques in computer vision that has been the basis of many practical image processing algorithms. HT however is designed to work for frame-based systems such as conventional digital cameras. Recently,
Sajjad Seifozzakerini, Sajjad Seifozzakerini, Wei-Yun Yau, Kezhi Mao, Hossein Nejati   +4 more
doaj   +1 more source

Expanding the parameter space of natural supersymmetry

Journal of High Energy Physics, 2020
SUSY/SUGRA models with naturalness defined via small μ are constrained due to experiment on the relic density and the experimental limits on the WIMP-proton cross-section and WIMP annihilation cross-section from indirect detection experiments ...
Amin Aboubrahim, Wan-Zhe Feng, Pran Nath
doaj   +1 more source

Parton Distributions in the Impact Parameter Space

, 2009
Parton distributions in impact parameter space, which are obtained by Fourier transforming GPDs, exhibit a significant deviation from axial symmetry when the target and/or quark is transversely polarized. In combination with the final state interactions,
Donal B. Day, Donald G. Crabb, Matt Poelker, Matthias Burkardt, Simonetta Liuti, Xiaochao Zheng, Yelena Prok   +6 more
core   +2 more sources

Storm Waves at the Shoreline: When and Where Are Infragravity Waves Important?

Journal of Marine Science and Engineering, 2019
Infragravity waves (frequency, f = 0.005–0.05 Hz) are known to dominate hydrodynamic and sediment transport processes close to the shoreline on low-sloping sandy beaches, especially when incident waves are large.
Oliver Billson, Paul Russell, Mark Davidson   +2 more
doaj   +1 more source

Empirical likelihood on the full parameter space

, 2013
We extend the empirical likelihood of Owen [Ann. Statist. 18 (1990) 90-120] by partitioning its domain into the collection of its contours and mapping the contours through a continuous sequence of similarity transformations onto the full parameter space.
Tsao, Min, Wu, Fan
core   +1 more source

Systematic Parameter Space Search of Extended Quark-Lepton Complementarity [PDF]

, 2006
We systematically investigate the parameter space of neutrino and charged lepton mass matrices for textures motivated by an extended quark-lepton complementarity.
Ahluwalia, Ahmad, Albright, Albright, Albright, Aliu, Altarelli, Altarelli, Altarelli, Antusch, Antusch, Antusch, Apollonio, Araki, Atick, Babu, Babu, Babu, Baltz, Bandyopadhyay, Barger, Binetruy, Binetruy, Cabibbo, Cai, Datta, de Gouvea, de Medeiros Varzielas, Dighe, Dine, Dreiner, Enkhbat, Everett, Florian Plentinger, Frampton, Frampton, Froggatt, Fukuda, Fukuda, Gell-Mann, Gerhart Seidl, Giunti, Green, Hagedorn, Hagedorn, Harrison, Harrison, Huber, Huber, Huber, Ibanez, Jezabek, Jezabek, Kajiyama, King, Klapdor-Kleingrothaus, Kobayashi, Kubo, Lazarides, Leurer, Leurer, Li, Lindner, Ma, Maki, Minakata, Minakata, Minkowski, Mohapatra, Mohapatra, Nir, Nomura, Ohlsson, Ohlsson, Petcov, Petcov, Plentinger, Plentinger, Pontecorvo, Raidal, Rodejohann, Schechter, Schmidt, Schwetz, Seidl, Smirnov, Tegmark, Vissani, Walter Winter, Xing, Yanagida, Yao   +91 more
core   +5 more sources

Inference in High-Dimensional Parameter Space [PDF]

Journal of Computational Biology, 2015
Model parameter inference has become increasingly popular in recent years in the field of computational epidemiology, especially for models with a large number of parameters. Techniques such as Approximate Bayesian Computation (ABC) or maximum/partial likelihoods are commonly used to infer parameters in phenomenological models that best describe some ...
openaire   +3 more sources

Parameter Identifiability for Nonlinear LPV Models

International Journal of Applied Mathematics and Computer Science, 2022
Linear parameter varying (LPV) models are being increasingly used as a bridge between linear and nonlinear models. From a mathematical point of view, a large class of nonlinear models can be rewritten in LPV or quasi-LPV forms easing their analysis. From
Srinivasarengan Krishnan, Ragot José, Aubrun Christophe, Maquin Didier   +3 more
doaj   +1 more source