{
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  "authors": [
    {
      "affiliations": [
        {
          "country": "Ireland", 
          "value": "Hamilton Mathematics Institute and School of Mathematics, Trinity College, Dublin 2, Ireland", 
          "organization": "Hamilton Mathematics Institute and School of Mathematics"
        }
      ], 
      "surname": "Frolov", 
      "email": "frolovs@maths.tcd.ie", 
      "full_name": "Frolov, Sergey", 
      "given_names": "Sergey"
    }, 
    {
      "affiliations": [
        {
          "country": "Germany", 
          "value": "Institut f\u00fcr Physik, Humboldt-Universit\u00e4t zu Berlin, Zum Gro\u00dfen Windkanal 2, Berlin, 12489, Germany", 
          "organization": "Humboldt-Universit\u00e4t zu Berlin"
        }
      ], 
      "surname": "Pribytok", 
      "email": "antons.pribitoks@physik.hu-berlin.de", 
      "full_name": "Pribytok, Anton", 
      "given_names": "Anton"
    }, 
    {
      "affiliations": [
        {
          "country": "Italy", 
          "value": "Dipartimento di Fisica e Astronomia, Universit\u00e0 degli Studi di Padova, via Marzolo 8, Padova, 35131, Italy", 
          "organization": "Universit\u00e0 degli Studi di Padova"
        }, 
        {
          "country": "Italy", 
          "value": "Istituto Nazionale di Fisica Nucleare, Sezione di Padova, via Marzolo 8, Padova, 35131, Italy", 
          "organization": "Istituto Nazionale di Fisica Nucleare, Sezione di Padova"
        }, 
        {
          "country": "USA", 
          "value": "Institute for Advanced Study, Einstein Drive, Princeton, New Jersey, 08540, USA", 
          "organization": "Institute for Advanced Study"
        }
      ], 
      "surname": "Sfondrini", 
      "email": "alessandro.sfondrini@unipd.it", 
      "full_name": "Sfondrini, Alessandro", 
      "given_names": "Alessandro"
    }
  ], 
  "titles": [
    {
      "source": "Springer", 
      "title": "Ground state energy of twisted AdS 3 \u00d7 S 3 \u00d7 T 4 superstring and the TBA"
    }
  ], 
  "dois": [
    {
      "value": "10.1007/JHEP09(2023)027"
    }
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  "publication_info": [
    {
      "page_end": "29", 
      "journal_title": "Journal of High Energy Physics", 
      "material": "article", 
      "journal_volume": "2023", 
      "artid": "JHEP09(2023)027", 
      "year": 2023, 
      "page_start": "1", 
      "journal_issue": "9"
    }
  ], 
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    "source": "Springer", 
    "method": "Springer", 
    "submission_number": "bce29c1aa2bc11eea49c8e4864f4776e"
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  "page_nr": [
    29
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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": "80054", 
  "record_creation_date": "2023-09-05T18:30:18.085064", 
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  "collections": [
    {
      "primary": "Journal of High Energy Physics"
    }
  ], 
  "arxiv_eprints": [
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      "categories": [
        "hep-th"
      ], 
      "value": "2305.17128"
    }
  ], 
  "abstracts": [
    {
      "source": "Springer", 
      "value": "We use the lightcone AdS 3 \u00d7 S 3 \u00d7 T 4 superstring sigma model with fermions and bosons subject to twisted boundary conditions to find the ground state energy in the semi-classical approximation where effective string tension h and the light-cone momentum L are sent to infinity in such a way that   <math> <mi>J</mi> </math>  $$ \\mathcal{J} $$  \u2261 L/h is kept fixed. We then analyse the ground state energy of the model by means of the mirror TBA equations for the AdS 3 \u00d7 S 3 \u00d7 T 4 superstring in the pure RR background. The calculation is performed for small twist \u03bc with L and h fixed, for large L with \u03bc and h fixed, and for small h with \u03bc and L fixed. In these limits the contribution of the gapless worldsheet modes coming from the T 4 bosons and fermions can be computed exactly, and is shown to be proportional to hL/(4L 2 \u2013 1). Comparison with the semi-classical result shows that the TBA equations involve only one Y 0-function for massless excitations but not two as was conjectured before. Some of the results obtained are generalised to the mixed-flux AdS 3 \u00d7 S 3 \u00d7 T 4 superstring."
    }
  ], 
  "imprints": [
    {
      "date": "2023-09-05", 
      "publisher": "Springer"
    }
  ]
}