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Dataset results
10 results for “Scattering amplitudes”
Investigating the universality of five-point QCD scattering amplitudes at high energy
<p>We provide various analytic results for one- and two-loop five-point QCD scattering amplitudes in multi-Regge kinematics (MRK).<br>If you use the results distributed with this repository in your research work, please cite <a href="https://arxiv.org/abs/2411.14050">2411.14050</a>.<br><br>This repository contains two archives:</p> <ol> <li><strong>mrk_results.tar.gz</strong>: all the analytic results in Mathematica readable format are collected here. For a detailed description of their content and the notation adopted see README file in this archive.<br><br></li> <li><strong>expansions_n4lp.tar.gz</strong>: in this archive the expansions of the one- and two-loop massless pentagon functions up to N^4LP are provided (see section 2 of the <a href="https://arxiv.org/abs/2411.14050">paper</a> for a detailed description of the beyond leading-power expansion). Different expansions are performed in the upper and lower z-complex plane (see section of 2 of the <a href="https://arxiv.org/abs/2411.14050">paper</a>). It further contains a Mathematica script, README.wl, which serves both as a description and example file.</li> </ol>
Correlator data for determination of the I=1 pion-pion scattering amplitude and timelike pion form factor from Nf=2+1 lattice QCD
<p>Bootstrap samples of all correlation functions involved in the analysis of pion-pion scattering data and the timelike pion form factor described in "The I =1 pion-pion scattering amplitude and timelike pion form factor from N f = 2 + 1 lattice QCD". Additionally, an analysis file is provided for each ensemble which stored the analysis choices made in that work. These data are intended for use with the Jupyter notebook located in https://github.com/ebatz/jupan, which provides an interface. This notebook performs the entire analysis chain discussed in the above paper. </p>
Dataset for 'Intraocular scatter compensation with spatial light amplitude modulation for improved vision in simulated cataractous eyes'
<p>Dataset for the manuscript entitled: Intraocular scatter compensation with spatial light amplitude modulation for improved vision in simulated cataractous eyes</p> <p>includes:</p> <p>1) PSF from numerical simulations</p> <p>2) CSF measured in subjects</p> <p>3) Michelson contrast from numerical simulations</p>
Nonlinear scattering of 90-degree pitch angle electrons in the outer radiation belt by large-amplitude EMIC waves
<p>This file is a collection of numeric data files which were used to create all figures in the paper (under review as of December 19, 2019). All the data were obtained from numerically solving the Lorentz equation of motion for 5 MeV electrons under EMIC waves superposed onto a dipolar background magnetic field. </p>
Full-colour two-loop amplitudes for "Five-Parton Scattering in QCD at Two Loops"
<p>We provide analytic results for two-loop five-point scattering amplitudes in massless QCD in full colour.<br>If you use the results distributed with this repository in your research work, please cite <a href="https://arxiv.org/abs/2311.09870">2311.09870</a>.<br><br>There are two archives:</p><ol><li><strong>twoloop.fivept.qcd.fullcolour.tar.gz</strong>: contains all the analytic results in Mathematica readable format together with a set of auxiliary files, useful to obtain complete results for all possible partonic channels. A README file with a detailed description of the repository is provided, as well as an examples folder.<br> </li><li><strong>xings.pentagonfunctions.tar.gz</strong>: contains a set of files with all the necessary crossing identities for the pentagon functions. These files are named after the permutation they refer to, and we adopt the cycle notation. The files contained in this archive are needed to derive the complete set of results in various crossed channels.</li></ol><p>Some of the numerical results presented in the examples have been obtained using <a href="https://gitlab.com/pentagon-functions/PentagonFunctions-cpp">PentagonFunctions-cpp</a> and <a href="https://gitlab.com/pentagon-functions/PentagonMI">PentagonMI</a> (see <a href="https://arxiv.org/abs/2009.07803">2009.07803</a>). For numerical evaluation of the pentagon functions their installation is required.<br>For a detailed description of the repository, we refer the interested user to the README file.<br><br>From v1 to this v2: changes affect only the archive "twoloop.fivept.qcd.fullcolour.tar.gz". Differences with respect to v1: <br>- fixed error in color matrix for the partonic process "0 -> qb q g g g" [thanks to G. De Laurentis, H. Ita, M. Klinkert and V. Sotnikov for reporting]<br>- extended example: now all partonic channels presented in Table II of <a href="https://arxiv.org/pdf/2311.09870.pdf">2311.09870</a> are included<br>- added README also in "examples" folder</p>
Numerical data for scattering amplitudes of massive scalar particles in d>2
<p>Numerical data for scattering amplitudes of massive scalar particles in d>2 obtained by solving various optimisation problems. The data is stored as lists in Mathematica .m files. Mathematica notebook is provided for loading and plotting the data.</p>
Numerical data for scattering amplitudes of photon in d=4.
<p>Numerical data for scattering amplitudes of photons in d=4 obtained by solving various optimisation problems. The data is stored in .txt files. Mathematica notebook is provided for loading and plotting the data.</p>
Thomson scattering amplitudes on the axis at the midplane of the GDT
<p>Thomson scattering amplitudes on the axis at the midplane of the GDT</p>
Experimental and observation data used for the paper entitled "Method to constrain the complex refractive index of ambient black carbon aerosol from their observed distribution of the complex forward-scattering amplitude"
<p>The complex forward-scattering amplitude data used for Figure 6 and 7 of the paper entitled "Method to constrain the complex refractive index of ambient black carbon aerosol from their observed distribution of the complex forward-scattering amplitude" by N. Moteki et al.</p>
Numerical data for scattering amplitudes of Neutral Goldstone bosons in 4d.
<p>Numerical data for scattering amplitudes of Goldstone bosons in d=4 obtained by solving various optimisation problems. The data is stored in .m files. Mathematica notebook is provided for loading and plotting the data.</p>
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