Unequal binary configurations of interacting Kerr black holes

I. Cabrera-Munguia (Departamento de Física y Matemáticas, Universidad Autónoma de Ciudad Juárez, 32310 Ciudad Juárez, Chihuahua, Mexico)

Stationary axisymmetric binary configurations of unequal Kerr sources with a massless strut among them are developed in a physical representation. In order to describe interacting black holes, the axis conditions in the most general case are solved analytically deriving the corresponding 5-parametric asymptotically flat exact solution. In addition, we obtain concise formulas for the black hole horizons, the interaction force, as well as the thermodynamical characteristics of each source in terms of physical Komar parameters: mass Mi, angular momentum Ji, and coordinate distance R, where such parameters are part of a cubic equation which can be interpreted as a dynamical law for interacting black holes with struts. Some limits are obtained and discussed.

{
  "license": [
    {
      "url": "http://creativecommons.org/licenses/by/3.0/", 
      "license": "CC-BY-3.0"
    }
  ], 
  "copyright": [
    {
      "material": "Article", 
      "holder": "The Author", 
      "statement": "The Author"
    }
  ], 
  "control_number": "43227", 
  "_oai": {
    "updated": "2019-01-10T14:50:08Z", 
    "id": "oai:repo.scoap3.org:43227", 
    "sets": [
      "PLB"
    ]
  }, 
  "authors": [
    {
      "affiliations": [
        {
          "country": "Mexico", 
          "value": "Departamento de F\u00edsica y Matem\u00e1ticas, Universidad Aut\u00f3noma de Ciudad Ju\u00e1rez, 32310 Ciudad Ju\u00e1rez, Chihuahua, Mexico"
        }
      ], 
      "surname": "Cabrera-Munguia", 
      "email": "icabreramunguia@gmail.com", 
      "full_name": "Cabrera-Munguia, I.", 
      "given_names": "I."
    }
  ], 
  "_files": [
    {
      "checksum": "md5:cb9ae399b756b135cb3a57b351c8f675", 
      "filetype": "xml", 
      "bucket": "fd382e7e-879b-4a72-8c35-9bd1f71a209f", 
      "version_id": "24666e68-e58d-47b1-add6-83a5c5ba3585", 
      "key": "10.1016/j.physletb.2018.10.037.xml", 
      "size": 221690
    }, 
    {
      "checksum": "md5:06014c9aef88f204538ecebdba9b2647", 
      "filetype": "pdf", 
      "bucket": "fd382e7e-879b-4a72-8c35-9bd1f71a209f", 
      "version_id": "30ef0398-5f30-4170-a67c-4f6dadd6fb9a", 
      "key": "10.1016/j.physletb.2018.10.037.pdf", 
      "size": 398788
    }, 
    {
      "checksum": "md5:3e814c9b9cc9f83cf5f056428d50a389", 
      "filetype": "pdf/a", 
      "bucket": "fd382e7e-879b-4a72-8c35-9bd1f71a209f", 
      "version_id": "969f724d-cb1b-4d2e-ad96-27ed8abcd974", 
      "key": "10.1016/j.physletb.2018.10.037_a.pdf", 
      "size": 743186
    }
  ], 
  "record_creation_date": "2018-10-22T14:00:31.340893", 
  "titles": [
    {
      "source": "Elsevier", 
      "title": "Unequal binary configurations of interacting Kerr black holes"
    }
  ], 
  "collections": [
    {
      "primary": "Physics Letters B"
    }
  ], 
  "dois": [
    {
      "value": "10.1016/j.physletb.2018.10.037"
    }
  ], 
  "publication_info": [
    {
      "page_end": "471", 
      "journal_title": "Physics Letters B", 
      "material": "article", 
      "journal_volume": "786 C", 
      "artid": "34176", 
      "year": 2019, 
      "page_start": "466"
    }
  ], 
  "$schema": "http://repo.scoap3.org/schemas/hep.json", 
  "abstracts": [
    {
      "source": "Elsevier", 
      "value": "Stationary axisymmetric binary configurations of unequal Kerr sources with a massless strut among them are developed in a physical representation. In order to describe interacting black holes, the axis conditions in the most general case are solved analytically deriving the corresponding 5-parametric asymptotically flat exact solution. In addition, we obtain concise formulas for the black hole horizons, the interaction force, as well as the thermodynamical characteristics of each source in terms of physical Komar parameters: mass <math><msub><mrow><mi>M</mi></mrow><mrow><mi>i</mi></mrow></msub></math>, angular momentum <math><msub><mrow><mi>J</mi></mrow><mrow><mi>i</mi></mrow></msub></math>, and coordinate distance R, where such parameters are part of a cubic equation which can be interpreted as a dynamical law for interacting black holes with struts. Some limits are obtained and discussed."
    }
  ], 
  "imprints": [
    {
      "date": "2018-10-22", 
      "publisher": "Elsevier"
    }
  ], 
  "acquisition_source": {
    "date": "2019-01-10T15:18:24.181987", 
    "source": "Elsevier", 
    "method": "Elsevier", 
    "submission_number": "62fe5eb614df11e99ed802163e01809a"
  }
}
Published on:
22 October 2018
Publisher:
Elsevier
Published in:
Physics Letters B , Volume 786 C (2019)

Pages 466-471
DOI:
https://doi.org/10.1016/j.physletb.2018.10.037
Copyrights:
The Author
Licence:
CC-BY-3.0

Fulltext files: