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Lattice study of D and Ds meson form factors with twisted boundary conditions

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Abstract.

We present results on the D and \(D_{s}\) meson electromagnetic form factors using \(N_{f}=2\) twisted mass Lattice Quantum Chromodynamics (LQCD) gauge configurations. In this simulation, to access spatial components of momenta that are different from the integer multiples of \(2\pi /L\), we apply twisted boundary conditions to compute corresponding correlation functions. Electromagnetic form factors with more small four-momentum transfer are determined, and further we fit the electromagnetic charge radius for D and \(D_{s}\) mesons, respectively.

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Authors and Affiliations

  1. School of Science, Xi’an Technological University, 710032, Xi’an, China

    Ning Li & Ya-Jie Wu

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  1. Ning Li
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  2. Ya-Jie Wu
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Correspondence to Ning Li.

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Communicated by B. Ananthanarayan

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Li, N., Wu, YJ. Lattice study of D and Ds meson form factors with twisted boundary conditions. Eur. Phys. J. A 53, 56 (2017). https://doi.org/10.1140/epja/i2017-12243-4

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  • DOI: https://doi.org/10.1140/epja/i2017-12243-4

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