{
  "_oai": {
    "updated": "2023-03-21T00:30:32Z", 
    "id": "oai:repo.scoap3.org:76509", 
    "sets": [
      "PRD"
    ]
  }, 
  "authors": [
    {
      "raw_name": "R.\u2009A. Battye", 
      "affiliations": [
        {
          "country": "UK", 
          "value": "Jodrell Bank Centre for Astrophysics, School of Natural Sciences, Department of Physics and Astronomy, University of Manchester, Manchester, M13 9PL, United Kingdom"
        }
      ], 
      "surname": "Battye", 
      "given_names": "R.\u2009A.", 
      "full_name": "Battye, R.\u2009A."
    }, 
    {
      "raw_name": "S.\u2009J. Cotterill", 
      "affiliations": [
        {
          "country": "UK", 
          "value": "Jodrell Bank Centre for Astrophysics, School of Natural Sciences, Department of Physics and Astronomy, University of Manchester, Manchester, M13 9PL, United Kingdom"
        }
      ], 
      "surname": "Cotterill", 
      "given_names": "S.\u2009J.", 
      "full_name": "Cotterill, S.\u2009J."
    }
  ], 
  "titles": [
    {
      "source": "APS", 
      "title": "Pinching instabilities in superconducting cosmic strings"
    }
  ], 
  "dois": [
    {
      "value": "10.1103/PhysRevD.107.063534"
    }
  ], 
  "publication_info": [
    {
      "journal_volume": "107", 
      "journal_title": "Physical Review D", 
      "material": "article", 
      "journal_issue": "6", 
      "year": 2023
    }
  ], 
  "$schema": "http://repo.scoap3.org/schemas/hep.json", 
  "acquisition_source": {
    "date": "2023-03-21T00:30:26.207785", 
    "source": "APS", 
    "method": "APS", 
    "submission_number": "8398957cc77f11eda920065bd8dc6b20"
  }, 
  "page_nr": [
    14
  ], 
  "license": [
    {
      "url": "https://creativecommons.org/licenses/by/4.0/", 
      "license": "CC-BY-4.0"
    }
  ], 
  "copyright": [
    {
      "statement": "Published by the American Physical Society", 
      "year": "2023"
    }
  ], 
  "control_number": "76509", 
  "record_creation_date": "2023-03-20T14:30:06.362923", 
  "_files": [
    {
      "checksum": "md5:40f1c2f43c0d6d2c2002fff55670199b", 
      "filetype": "pdf", 
      "bucket": "60459ff6-aa5d-4a4f-9efe-8dee68cae622", 
      "version_id": "ddbdf885-1334-4e86-ad6d-38e47d3f4020", 
      "key": "10.1103/PhysRevD.107.063534.pdf", 
      "size": 1632035
    }, 
    {
      "checksum": "md5:4a4c39a6b1a02913f79b8de2b889aac4", 
      "filetype": "xml", 
      "bucket": "60459ff6-aa5d-4a4f-9efe-8dee68cae622", 
      "version_id": "6f53f580-f356-4757-ac4f-054017cdc780", 
      "key": "10.1103/PhysRevD.107.063534.xml", 
      "size": 216566
    }
  ], 
  "collections": [
    {
      "primary": "HEP"
    }, 
    {
      "primary": "Citeable"
    }, 
    {
      "primary": "Published"
    }
  ], 
  "arxiv_eprints": [
    {
      "categories": [
        "hep-ph", 
        "astro-ph.CO", 
        "hep-th"
      ], 
      "value": "2212.06491"
    }
  ], 
  "abstracts": [
    {
      "source": "APS", 
      "value": "Superconducting cosmic strings can exhibit longitudinal, pinching instabilities in some regions of the parameter space. We make predictions about the onset of this instability using the thin string approximation (TSA) and develop an improved analysis that remains applicable for small wavelength perturbations, where the TSA breaks down. We use simulations of perturbed strings to assess the accuracy of the TSA, test the predictions of our new analysis and demonstrate an improvement over previous methods in the literature. Notably, it appears that the instabilities are typically present for a larger range of magnetic strings than previously expected, and we show examples of pinching instabilities also occurring in electric strings. However, both our simulations and predictions agree that strings near the chiral limit are free from pinching instabilities and in particular our results support our previously published claim that vortons can be stable to all classical perturbations if they are sufficiently large."
    }
  ], 
  "imprints": [
    {
      "date": "2023-03-20", 
      "publisher": "APS"
    }
  ]
}