http://arxiv.org/abs/1512.08671

论文对不携带任何势井的分数薛定谔方程进行了理论研究，结果表明光束传播时会经历锥形衍射！

Dear Dr Zhang,

We are delighted to accept your manuscript entitled "Diffraction-free beams in fractional Schrodinger equation" for publication in Scientific Reports. Thank you for choosing to publish your work with us.
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