\begin{document}$ B\to\phi\gamma $\end{document} and \begin{document}$ B_s\to(\rho^0,\omega)\gamma $\end{document}. These decays have small branching fractions due to the power suppression by \begin{document}$ \Lambda/m_B $\end{document}, which makes them very sensitive to next-leading power corrections. The quark components and the related two-particle distribution amplitudes of a final state photon are introduced. The branching fractions can be enhanced remarkably by factorizable and nonfactorizable emission diagrams. The branching fraction of \begin{document}$ B\to \phi\gamma $\end{document} increases by approximately 40 times, and those of \begin{document}$ B_s \to \rho^0\gamma $\end{document} and \begin{document}$ B_s \to \omega\gamma $\end{document} are on the order of \begin{document}$ {\cal O}(10^{-10}) $\end{document}. We also note that the ratio of branching fractions of \begin{document}$ B_s \to \rho^0\gamma $\end{document} and \begin{document}$ B_s \to \omega\gamma $\end{document} is very sensitive to the effects of the hadronic structure of photons. All these results can be tested in future."> Effects from hadronic structure of photon on <inline-formula><tex-math id="M1">\begin{document}$ {\boldsymbol B\boldsymbol\to\boldsymbol\phi\boldsymbol\gamma }$\end{document}</tex-math><alternatives><graphic xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="//www.macurncorp.com/hepnp/article/app/id/d7f46077-0ed8-4a33-8edd-83d9d0e18277/CPC-2022-0480_M1.jpg"/><graphic xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="//www.macurncorp.com/hepnp/article/app/id/d7f46077-0ed8-4a33-8edd-83d9d0e18277/CPC-2022-0480_M1.png"/></alternatives></inline-formula> and <inline-formula><tex-math id="M2">\begin{document}${\boldsymbol B_{\boldsymbol s}\boldsymbol\to(\boldsymbol\rho^{\bf 0},\boldsymbol\omega)\gamma }$\end{document}</tex-math><alternatives><graphic xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="//www.macurncorp.com/hepnp/article/app/id/d7f46077-0ed8-4a33-8edd-83d9d0e18277/CPC-2022-0480_M2.jpg"/><graphic xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="//www.macurncorp.com/hepnp/article/app/id/d7f46077-0ed8-4a33-8edd-83d9d0e18277/CPC-2022-0480_M2.png"/></alternatives></inline-formula> decays -
  • [1]

    A. Ali and A. Y. Parkhomenko, Eur. Phys. J. C23, 89-112 (2002), arXiv:hep-ph/0105302[hep-ph

  • [2]

    E. Kouet al. (Belle-Ⅱ), PTEP2019(12), 123C01 (2019), arXiv:1808.10567[hep-ex

  • [3]

    R. Aaijet al.(LHCb), Physics case for an LHCb Upgrade Ⅱ - Opportunities in flavour physics, and beyond, in the HL-LHC era, arXiv:1808.08865[hep-ex]

  • [4]

    M. Beneke, T. Feldmann, and D. Seidel, Eur. Phys. J. C41, 173-188 (2005), arXiv:hep-ph/0412400[hep-ph

  • [5]

    M. Beneke, T. Feldmann, and D. Seidel, Nucl. Phys. B612, 25-58 (2001), arXiv:hep-ph/0106067[hep-ph

  • [6]

    S. W. Bosch and G. Buchalla, Nucl. Phys. B621, 459-478 (2002), arXiv:hep-ph/0106081[hep-ph

  • [7]

    S. W. Bosch and G. Buchalla, JHEP01, 035 (2005), arXiv:hep-ph/0408231[hep-ph

  • [8]

    C. D. Lu, M. Matsumori, A. I. Sandaet al., Phys. Rev. D72, 094005 (2005), arXiv:hep-ph/0508300[hep-ph

  • [9]

    X. Q. Li, G. R. Lu, R. M. Wanget al., Eur. Phys. J. C36, 97-102 (2004), arXiv:hep-ph/0305283[hep-ph

  • [10]

    Y. Li and C. D. Lu, Phys. Rev. D74, 097502 (2006), arXiv:hep-ph/0605220[hep-ph

  • [11]

    P. A. Zylaet al. (Particle Data Group), PTEP2020(8), 083C01 (2020)

  • [12]

    J. Hua, C. S. Kim, and Y. Li, Eur. Phys. J. C69, 139-146 (2010), arXiv:1002.2531[hep-ph

  • [13]

    M. Beneke and J. Rohrwild, Eur. Phys. J. C71, 1818 (2011), arXiv:1110.3228[hep-ph

  • [14]

    V. M. Braun and A. Khodjamirian, Phys. Lett. B718, 1014-1019 (2013), arXiv:1210.4453[hep-ph

  • [15]

    Y. L. Shen, Y. B. Wei, X. C. Zhaoet al., Chin. Phys. C44(12), 123106 (2020), arXiv:2009.03480[hep-ph

  • [16]

    Y. M. Wang, JHEP09, 159 (2016), arXiv:1606.03080[hep-ph

  • [17]

    M. Beneke, V. M. Braun, Y. Jiet al., JHEP07, 154 (2018), arXiv:1804.04962[hep-ph

  • [18]

    Y. M. Wang and Y. L. Shen, JHEP05, 184 (2018), arXiv:1803.06667[hep-ph

  • [19]

    Y. L. Shen, Z. T. Zou, and Y. B. Wei, Phys. Rev. D99(1), 016004 (2019), arXiv:1811.08250[hep-ph

  • [20]

    T. Kurimoto, H. n. Li, and A. I. Sanda, Phys. Rev. D65, 014007 (2002), arXiv:hep-ph/0105003[hep-ph

  • [21]

    Y. Y. Keum, H. n. Li, and A. I. Sanda, Phys. Lett. B504, 6-14 (2001), arXiv:hep-ph/0004004[hep-ph

  • [22]

    C. D. Lu, K. Ukai, and M. Z. Yang, Phys. Rev. D63, 074009 (2001), arXiv:hep-ph/0004213[hep-ph

  • [23]

    Y. Li, C. D. Lu, Z. J. Xiaoet al., Phys. Rev. D70, 034009 (2004), arXiv:hep-ph/0404028[hep-ph

  • [24]

    R. Aaijet al. [LHCb], Phys. Rev. Lett.118(8), 081801 (2017), arXiv:1610.08288[hep-ex

  • [25]

    X. Q. Yu, Y. Li, and C. D. Lu, Phys. Rev. D71, 074026 (2005), arXiv:hep-ph/0501152[hep-ph

  • [26]

    C. D. Lu and M. Z. Yang, Eur. Phys. J. C23, 275-287 (2002), arXiv:hep-ph/0011238[hep-ph

  • [27]

    Z. T. Zou, A. Ali, C. D. Luet al., Phys. Rev. D91, 054033 (2015), arXiv:1501.00784[hep-ph

  • [28]

    A. Ali, G. Kramer, Y. Liet al., Phys. Rev. D76, 074018 (2007), arXiv:hep-ph/0703162[hep-ph

  • [29]

    W. Wang, Y. M. Wang, J. Xuet al., Phys. Rev. D102(1), 011502 (2020), arXiv:1908.09933[hep-ph

  • [30]

    P. Ball and G. W. Jones, JHEP03, 069 (2007), arXiv:hep-ph/0702100[hep-ph

  • [31]

    J. Hua, H. n. Li, C. D. Luet al.,Global Analysis of hadronic two-body B decays in the perturbative QCD approach, arXiv:2012.15074[hep-ph]

  • [32]

    P. Ball, V. M. Braun, and N. Kivel, Nucl. Phys. B649, 263-296 (2003), arXiv:hep-ph/0207307[hep-ph

  • [33]

    G. Buchalla, A. J. Buras, and M. E. Lautenbacher, Rev. Mod. Phys.68, 1125-1144 (1996), arXiv:hep-ph/9512380[hep-ph

  • [34]

    C. D. Lu, Y. L. Shen, and W. Wang, Chin. Phys. Lett.23, 2684-2687 (2006), arXiv:hep-ph/0606092[hep-ph

  • [35]

    H. Deng, J. Gao, L. Y. Liet al., Phys. Rev. D103(7), 076004 (2021), arXiv:2101.01344[hep-ph

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