Articles with "tensor form" as a keyword



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Tensor Form Factors for $$B\rightarrow K$$B→K Decays from the Lattice

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Published in 2019 at "Arabian Journal for Science and Engineering"

DOI: 10.1007/s13369-018-3550-2

Abstract: A calculation of the tensor form factor ($$f_\mathrm{T}$$fT) for rare decays of the B-meson to the K-meson is presented. In order to study the heavy quark mass dependence, we also give $$f_\mathrm{T}$$fT for D-meson decays.… read more here.

Keywords: form factors; form; meson; tensor form ... See more keywords
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Isovector and isoscalar tensor form factors of N(1535)→N transition in light-cone QCD

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Published in 2020 at "Physical Review D"

DOI: 10.1103/physrevd.102.014001

Abstract: We have applied isovector and isoscalar tensor current to evaluate the tensor form factors of the $ N(1535) \rightarrow N $ transition with the help of the light-cone QCD sum rule method. In numerical computations,… read more here.

Keywords: tensor; isovector isoscalar; form factors; tensor form ... See more keywords
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Bc → J/ψ tensor form factors at large momentum recoil

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Published in 2021 at "International Journal of Modern Physics A"

DOI: 10.1142/s0217751x21501359

Abstract: We present a next-to-leading order (NLO) relativistic correction to [Formula: see text] tensor form factors within nonrelativistic QCD (NRQCD). We also consider complete Dirac bilinears [Formula: see text] with [Formula: see text] matrices [Formula: see… read more here.

Keywords: see text; form factors; formula see; factors large ... See more keywords