Results 61 to 70 of about 3,790,708 (163)
POLARIZATION PHENOMENA IN PROCESS e⁺+e⁻ → N+Ñ+γ
East European Journal of Physics, 2018 The emission of the hard photon from the initial state is considered. The nucleon polarization and the differential cross sections for some experimental conditions have been calculated.
G. I. Gakh +3 more
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High energy behaviour of form factors
Journal of High Energy Physics, 2017 We solve renormalization group equations that govern infrared divergences of massless and massive form factors. By comparing to recent results for planar massive three-loop and massless four-loop form factors in QCD, we give predictions for the high ...
Taushif Ahmed +2 more
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From Holonomy of the Ising Model Form Factors to n-Fold Integrals and the Theory of Elliptic Curves
Symmetry, Integrability and Geometry: Methods and Applications, 2007 We recall the form factors $f^(j)_{N,N}$ corresponding to the $lambda$-extension $C(N,N; lambda)$ of the two-point diagonal correlation function of the Ising model on the square lattice and their associated linear differential equations which exhibit ...
Salah Boukraa +3 more
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Baryon electromagnetic form factors at BESIII
EPJ Web of Conferences, 2017 Electromagnetic form factors are fundamental quantities which parameterize the electric and magnetic structure of hadrons. This contribution reports on the measurements of baryon electromagnetic form factors at the BESIII experiment in Beijing.
Dbeyssi Alaa
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Dual conformal invariance for form factors
Journal of High Energy Physics, 2019 Form factors of the stress-tensor multiplet operator in N = 4 $$ \mathcal{N}=4 $$ supersymmetric Yang-Mills reveal surprisingly simple structures similar to those appearing in scattering amplitudes.
Lorenzo Bianchi +3 more
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Form and Function in Spoken Discourse : An analysis of inconsistencies in language form and function [PDF]
, 2002 A large number of language functions cannot readily be predicted simply by a consideration of their forms. There are a relatively limited number of language forms that are utilized by an infinite number of complex communicative functions involved in ...
Bush, Jerre +3 more
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Study on Slash Pine (Pinus elliottii) as a Short Rotation Forestry in the North of Iran
Caspian Journal of Environmental Sciences, 2019 Forests of Iran located on the Southern border of the Caspian Sea cover 1.9 million hectares. The Caspian forests are divided into four separate forestry areas. One of these being Guilan influx area with total area of 565000 hectares.
Bonyad, S.A., Rostami Shahraji, T.
doaj
Small-mass effects in heavy-to-light form factors
Journal of High Energy Physics, 2019 We present the heavy-to-light form factors with two different non-vanishing masses at next-to-next-to-leading order and study its expansion in the small mass.
T. Engel +3 more
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Off-shell minimal form factors
Journal of High Energy PhysicsWe study off-shell n-particle form factors of half-BPS operators built from n complex scalar fields at the two-loop order in the planar maximally supersymmetric Yang-Mills theory (sYM). These are known as minimal form factors.
A. V. Belitsky, L. V. Bork
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Meson transition form factors at KLOE/KLOE-2
EPJ Web of Conferences, 2014 In this work we present a study of the Dalitz decay ϕ → ηe+e−, with η → π0π0π0, performed using 1.7 fb−1 of e+e− collisions collected at KLOE in the 2004-2005 data taking period. The resulting branching fraction is: BR(ϕ → ηe+e−) = (1.059 ± 0.007(stat.) ±
Sarra Ivano
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