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@ARTICLE{Yuan:626027,
      author       = {Yuan, Chengchao and Winter, Walter and Zhang, B. Theodore
                      and Murase, Kohta and Zhang, Bing},
      title        = {{R}evisiting {X}-{R}ay {A}fterglows of {J}etted {T}idal
                      {D}isruption {E}vents with the {E}xternal {R}everse {S}hock},
      reportid     = {PUBDB-2025-01264, arXiv:2411.07925},
      year         = {2025},
      note         = {ApJ 982 196 (2025). 11 pages, 3 figures, 1 table. Accepted
                      for publication in ApJ},
      abstract     = {We investigate the external reverse shock (RS) region of
                      relativistic jets as the origin of X-ray afterglows of
                      jetted tidal disruption events (TDEs) that exhibit luminous
                      jets accompanied by fast-declining nonthermal X-ray
                      emissions. We model the dynamics of jet propagating within
                      an external density medium, accounting for continuous energy
                      injection driven by accretion activities. We compute the
                      time-dependent synchrotron and inverse Compton emissions
                      from the RS region. Our analysis demonstrates that the RS
                      scenario can potentially explain the X-ray light curves and
                      spectra of four jetted TDEs, namely, AT 2022cmc, Swift
                      J1644, Swift J2058, and Swift J1112. Notably, the rapid
                      steepening of the late-stage X-ray light curves can be
                      attributed jointly to the jet break and cessation of the
                      central engine as the accretion rate drops below the
                      Eddington limit. Using parameters obtained from X-ray data
                      fitting, we also discuss the prospects for γ-ray and
                      neutrino detection.},
      cin          = {$Z_THAT$},
      ddc          = {520},
      cid          = {$I:(DE-H253)Z_THAT-20210408$},
      pnm          = {613 - Matter and Radiation from the Universe (POF4-613)},
      pid          = {G:(DE-HGF)POF4-613},
      experiment   = {EXP:(DE-MLZ)NOSPEC-20140101},
      typ          = {PUB:(DE-HGF)25},
      eprint       = {2411.07925},
      howpublished = {arXiv:2411.07925},
      archivePrefix = {arXiv},
      SLACcitation = {$\%\%CITATION$ = $arXiv:2411.07925;\%\%$},
      doi          = {10.3204/PUBDB-2025-01264},
      url          = {https://bib-pubdb1.desy.de/record/626027},
}