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@ARTICLE{Blas:169433,
      author       = {Blas, Diego and Garny, Mathias and Konstandin, Thomas},
      title        = {{C}osmological perturbation theory at three-loop order},
      journal      = {Journal of cosmology and astroparticle physics},
      volume       = {2014},
      number       = {01},
      issn         = {1475-7516},
      address      = {London},
      publisher    = {IOP},
      reportid     = {DESY-2014-02908, DESY-13-161. CERN-PH-TH/2013-203.
                      arXiv:1309.3308},
      pages        = {010},
      year         = {2014},
      note         = {(c) IOP Publishing Ltd and Sissa Medialab srl},
      abstract     = {We analyze the dark matter power spectrum at three-loop
                      order in standard perturbation theory of large scale
                      structure. We observe that at late times the loop expansion
                      does not converge even for large scales (small momenta) well
                      within the linear regime, but exhibits properties compatible
                      with an asymptotic series. We propose a technique to restore
                      the convergence in the limit of small momentum, and use it
                      to obtain a perturbative expansion with improved convergence
                      for momenta in the range where baryonic acoustic
                      oscillations are present. Our numerical three-loop results
                      are compared with data from N-body simulations at different
                      redshifts, and we find good agreement within this range.},
      cin          = {T},
      ddc          = {530},
      cid          = {I:(DE-H253)T-20120731},
      pnm          = {514 - Theoretical Particle Physics (POF2-514)},
      pid          = {G:(DE-HGF)POF2-514},
      experiment   = {EXP:(DE-MLZ)NOSPEC-20140101},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000331134400011},
      eprint       = {1309.3308},
      howpublished = {arXiv:1309.3308},
      archivePrefix = {arXiv},
      SLACcitation = {$\%\%CITATION$ = $arXiv:1309.3308;\%\%$},
      doi          = {10.1088/1475-7516/2014/01/010},
      url          = {https://bib-pubdb1.desy.de/record/169433},
}