Results 61 to 70 of about 4,447,975 (247)

Axial U(1) dynamics in eta and eta' photoproduction

, 2000
We discuss the sensitivity of eta and eta' photoproduction near threshold to the gluonic OZI breaking parameters in the U_A(1)-extended effective chiral Lagrangian for low-energy QCD.
't Hooft, 't Hooft, Adler, Adler, Ball, Bass, Bass, Bell, Bernard, Borasoy, Bramon, Bramon, Calen, Calen, Caro Ramon, Caso, Christos, Close, Di Vecchia, Ellis, Ellis, Feldmann, Fritzsch, Fäldt, Gasser, Germond, Gilman, Gilman, Hatsuda, Herrera-Sikoldy, Herrera-Sikoldy, Hibou, Iizuka, Jenkins, Kaiser, Kaiser, Kaiser, Kaiser, Krusche, Lampe, Leutwyler, Machleidt, Moskal, Moskal, Nath, Okubo, Plötzke, Ritchie, Rosenzweig, Shore, Shore, Shore, Shore, Stefan Wetzel, Steven D Bass, Veneziano, Veneziano, Veneziano, Veneziano, Weinberg, Windmolders, Witten, Wolfram Weise, Zweig   +63 more
core   +1 more source

An Assessment of Indifference Threshold Values to Achieve Full Objective Indifference Threshold-Based Attribute Ratio Analysis

Mathematics
Multi-criteria decision-making (MCDM) models are moving toward being data-oriented. Meanwhile, MCDM models’ totalitarian reliance on experts’ preferences may reduce the accuracy of results in real-world challenges.
Sarfaraz Hashemkhani Zolfani, Alireza Nemati   +1 more
doaj   +1 more source

Master Formula Approach to Chiral Symmetry Breaking: Pi-Pi scattering

, 1995
The master formula approach to chiral symmetry breaking is used to analyze the phase shifts for $\pi\pi$ scattering in the elastic region. The results are in excellent agreement with the data for the phase shifts up to the K-K bar threshold. Our analysis
Adler, Au, Barkov, Beier, Bel'kov, Brown, Brown, Bég, Cason, de Alfaro, Devlin, Dobado, Dobado, Donoghue, Donoghue, Ecker, Estabrooks, Gasser, Gasser, Gasser, Gell-Mann, Hidenaga Yamagishi, Hoogland, Ismail Zahed, James V. Steele, Kawarabayashi, Peterson, Riazzuddin, Rosselet, Shuryak, Truong, Truong, Weinberg, Weinberg, Weinberg, Wu, Yamagishi, Yamagishi, Zou   +38 more
core   +1 more source

Cluster analysis for DNA methylation profiles having a detection threshold

BMC Bioinformatics, 2006
Background DNA methylation, a molecular feature used to investigate tumor heterogeneity, can be measured on many genomic regions using the MethyLight technology.
Siegmund Kimberly D, Laird Peter W, Chang Jing, Marjoram Paul   +3 more
doaj   +1 more source

Analysis of the Latency of Auditory Brainstem Response Wave V in Infants According to Age, Hearing Threshold and Stimulus Intensity [PDF]

, 2023
Young Gun Kim, Sung Wook Jeong, Ah Hyun Choi, Young Bin Yun   +3 more
openalex   +1 more source

Ku-band radar threshold analysis [PDF]

The statistics of the CFAR threshold for the Ku-band radar was determined. Exact analytical results were developed for both the mean and standard deviations in the designated search mode. The mean value is compared to the results of a previously reported
Polydoros, A., Weber, C. L.
core   +1 more source

Eternal Sunshine of the Solar Panel [PDF]

, 2014
The social dynamics of residential solar panel use within a theoretical population are studied using a compartmental model. In this study we consider three solar power options commonly available to consumers: the community block, leasing, and buying.
Barley, Kamal, Flores, Jose, Fonseca, Duber Gomez, Ginithan, Mackenzie, Lefevre, Daniel, Srinivasan, Sowmya, Urena, Barbara, Vega, Jose, Yong, Kamuela E.   +8 more
core  

Time-energy analysis of above-threshold ionization

Optics Express, 2010
A Wigner-distribution-like function is proposed for analysis of the time-energy distribution of photoelectron emitted from an atom in intense laser fields. For the first time, the time-energy distribution of the photoelectron spectrum in above-threshold ionization is present.
L, Guo, S S, Han, J, Chen
openaire   +2 more sources

Optimal Management and Differential Games in the Presence of Threshold Effects - The Shallow Lake Model [PDF]

: In this article we analyze how the presence of thresholds influences multi agent decision making situations. We introduce a class of discounted autonomous optimal control problems with threshold effects and discuss tools to analyze these problems ...
Engwerda, J.C., Reddy, P.V., Schumacher, J.M.   +2 more
core   +1 more source

Near-threshold high-order harmonic spectroscopy with aligned molecules

, 2010
We study high-order harmonic generation in aligned molecules close to the ionization threshold. Two distinct contributions to the harmonic signal are observed, which show very different responses to molecular alignment and ellipticity of the driving ...
Botheron, P., Bruner, B. D., Diner, A., Dudovich, N., Mairesse, Y., Pons, B., Raz, O., Shafir, D., Soifer, H.   +8 more
core   +1 more source