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  "authors": [
    {
      "affiliations": [
        {
          "country": "Canada", 
          "value": "Perimeter Institute for Theoretical Physics, Waterloo, ON, N2L 2Y5, Canada", 
          "organization": "Perimeter Institute for Theoretical Physics"
        }, 
        {
          "country": "Canada", 
          "value": "Department of Physics and Astronomy, York University, Toronto, Ontario, M3J 1P3, Canada", 
          "organization": "York University"
        }
      ], 
      "surname": "Bautista", 
      "email": "ybautistachivata@pitp.ca", 
      "full_name": "Bautista, Yilber", 
      "given_names": "Yilber"
    }, 
    {
      "affiliations": [
        {
          "country": "Canada", 
          "value": "Perimeter Institute for Theoretical Physics, Waterloo, ON, N2L 2Y5, Canada", 
          "organization": "Perimeter Institute for Theoretical Physics"
        }, 
        {
          "country": "USA", 
          "value": "Society of Fellows, Harvard University, Cambridge, MA, 02138, USA", 
          "organization": "Harvard University"
        }
      ], 
      "surname": "Guevara", 
      "email": "aguevaragonzalez@fas.harvard.edu", 
      "full_name": "Guevara, Alfredo", 
      "given_names": "Alfredo"
    }, 
    {
      "affiliations": [
        {
          "country": "Germany", 
          "value": "Max Planck Institute for Gravitational Physics (Albert Einstein Institute), Am M\u00fchlenberg 1, Potsdam, 14476, Germany", 
          "organization": "Max Planck Institute for Gravitational Physics (Albert Einstein Institute)"
        }
      ], 
      "surname": "Kavanagh", 
      "email": "chris.kavanagh@aei.mpg.de", 
      "full_name": "Kavanagh, Chris", 
      "given_names": "Chris"
    }, 
    {
      "affiliations": [
        {
          "country": "Germany", 
          "value": "Max Planck Institute for Gravitational Physics (Albert Einstein Institute), Am M\u00fchlenberg 1, Potsdam, 14476, Germany", 
          "organization": "Max Planck Institute for Gravitational Physics (Albert Einstein Institute)"
        }
      ], 
      "surname": "Vines", 
      "email": "justin.vines@aei.mpg.de", 
      "full_name": "Vines, Justin", 
      "given_names": "Justin"
    }
  ], 
  "titles": [
    {
      "source": "Springer", 
      "title": "Scattering in black hole backgrounds and higher-spin amplitudes. Part I"
    }
  ], 
  "dois": [
    {
      "value": "10.1007/JHEP03(2023)136"
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  "publication_info": [
    {
      "page_end": "58", 
      "journal_title": "Journal of High Energy Physics", 
      "material": "article", 
      "journal_volume": "2023", 
      "artid": "JHEP03(2023)136", 
      "year": 2023, 
      "page_start": "1", 
      "journal_issue": "3"
    }
  ], 
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    "source": "Springer", 
    "method": "Springer", 
    "submission_number": "40dbafc0122611ee91ac6ee2827c7def"
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  "page_nr": [
    58
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  "license": [
    {
      "url": "https://creativecommons.org/licenses//by/4.0", 
      "license": "CC-BY-4.0"
    }
  ], 
  "copyright": [
    {
      "holder": "The Author(s)", 
      "year": "2023"
    }
  ], 
  "control_number": "76543", 
  "record_creation_date": "2023-03-21T09:30:07.583377", 
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  "collections": [
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      "primary": "Journal of High Energy Physics"
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  "arxiv_eprints": [
    {
      "categories": [
        "hep-th", 
        "gr-qc"
      ], 
      "value": "2107.10179"
    }
  ], 
  "abstracts": [
    {
      "source": "Springer", 
      "value": "The scattering of massless waves of helicity   <math> <mo>\u2223</mo> <mi>h</mi> <mo>\u2223</mo> <mo>=</mo> <mn>0</mn> <mo>,</mo> <mfrac> <mn>1</mn> <mn>2</mn> </mfrac> <mo>,</mo> <mn>1</mn> </math>  $$ \\mid h\\mid =0,\\frac{1}{2},1 $$  in Schwarzschild and Kerr backgrounds is revisited in the long-wavelength regime. Using a novel description of such backgrounds in terms of gravitating massive particles, we compute classical wave scattering in terms of 2 \u2192 2 QFT amplitudes in flat space, to all orders in spin. The results are Newman-Penrose amplitudes which are in direct correspondence with solutions of the Regge-Wheeler/Teukolsky equation. By introducing a precise prescription for the point-particle limit, in Part I of this work we show how both agree for h = 0 at finite values of the scattering angle and arbitrary spin orientation."
    }
  ], 
  "imprints": [
    {
      "date": "2023-03-20", 
      "publisher": "Springer"
    }
  ]
}