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Enhanced method for analysis of individual UCO kernel phase fractions
Abstract not provided.
Preliminary study on the influence of in situ filter size in CFD-DEM transfer kernel
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Kernel-based planning and imitation learning control for flow smoothing in mixed autonomy traffic
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Research progress in structural and nutritional characterization and technologically processing impact on cool-season adapted oat and barley cereal kernels with wet chemistry and advanced vibrational molecular spectroscopy
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Effective Wang-Teter kernels for improved orbital-free density functional theory simulations
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Leading order, next-to-leading order, and nonperturbative parton collision kernels: Effects in static and evolving media
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Collins-Soper kernel for TMD evolution from lattice QCD
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Lattice QCD calculation of the Collins-Soper kernel from quasi-TMDPDFs
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Nonperturbative determination of the Collins-Soper kernel from quasitransverse-momentum-dependent wave functions
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Universality of the Collins-Soper kernel in lattice calculations
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Collins-Soper kernel from lattice QCD at the physical pion mass
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Bootstrapping the String Kawai-Lewellen-Tye Kernel
We show that a generalized version of the 4-point string theory KLT double-copy map is the most general solution to the minimal-rank double-copy bootstrap in effective field theory. This follows from significant restrictions of the 4-point map resulting from the 6-point bootstrap analysis. The generalized 4-point double-copy map is defined by a function with only two parameters times a simple function that is symmetric in s,t,u. The two parameters can be interpreted as independent choices of α', one for each of the two sets of amplitudes double-copied with the map. Specifically, each of those two sets of amplitudes must obey either the string monodromy relations or the field theory KK & BCJ relations; there are no other options. We propose a closed form of the new double-copy map that interpolates between the original KLT string double-copy and the open & closed string period integrals. The construction clarifies the "single-valued projection" property of the Riemann zeta-function values for the 4-point string theory double copy.