{
  "abstract": "The Decay Spectroscopy Station (DSS) of the Collinear Resonance Ionization Spectroscopy (CRIS) experiment at ISOLDE-CERN has been upgraded to perform isomer-selective $β$- and $γ$-ray spectroscopy, including a new tape system to perform spectroscopy, free from residual activity. The baseplate of the detection chamber was redesigned to incorporate the tape, a MicroTOF detector for beam diagnostics, and a custom-made, high-vacuum-compatible plastic scintillator. The vacuum operation reached a stable pressure of $10^{-7}$ mbar in the detection chamber, overcoming vacuum issues from the previous design. Around the detection chamber, up to three high-purity germanium (HPGe) detectors and four LaBr detectors can be installed, giving a total photopeak efficiency of the HPGe detectors of 7% at 200 keV. The implementation of a 24-channel digital DAQ system combines the detection array with the CRIS setup to perform laser-assisted $β$- and $γ$-ray spectroscopy. A commissioning experiment with isomeric beams of $^{106g,106m}$In, purified by narrow-band laser resonance ionization, showed complete removal of activity from the $β$ detector and full separation of the ground and isomeric state of $^{106}$In. An average $β$-detection efficiency of 19(2)% was determined from the experiment.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2610.29627",
  "author_total": 41,
  "authors": [
    {
      "name": "Simone Casci"
    },
    {
      "name": "Bram van den Borne"
    },
    {
      "name": "Osama Ahmad"
    },
    {
      "name": "Anjali Ajayakumar"
    },
    {
      "name": "Michail Athanasakis-Kaklamanakis"
    },
    {
      "name": "Mia Au"
    },
    {
      "name": "Justus Berbalk"
    },
    {
      "name": "Yazeed Balasmeh"
    },
    {
      "name": "Thomas Elias Cocolios"
    },
    {
      "name": "Saikumar Chinthakayala"
    },
    {
      "name": "Christian Costache"
    },
    {
      "name": "Ruben Pieter de Groote"
    },
    {
      "name": "Carlos Mario Fajardo-Zambrano"
    },
    {
      "name": "Kieran Thomas Flanagan"
    },
    {
      "name": "Ronald Fernando Garcia Ruiz"
    },
    {
      "name": "Reinhard Heinke"
    },
    {
      "name": "Andres Illana"
    },
    {
      "name": "Zakariya Johri"
    },
    {
      "name": "Angelos Karadimas"
    },
    {
      "name": "Anders Kastberg"
    },
    {
      "name": "Ágota Koszorús"
    },
    {
      "name": "Louis Lalanne"
    },
    {
      "name": "Pierre Lassègues"
    },
    {
      "name": "Razvan Lică"
    },
    {
      "name": "Yongchao Liu"
    },
    {
      "name": "Kara Marie Lynch"
    },
    {
      "name": "Abigail McGlone"
    },
    {
      "name": "David Thomas McElroy"
    },
    {
      "name": "Philippe Mispelter"
    },
    {
      "name": "Gerda Neyens"
    },
    {
      "name": "Cătălin Neacşu"
    },
    {
      "name": "Lukas Nies"
    },
    {
      "name": "Andrea Raggio"
    },
    {
      "name": "Jordan Ray Reilly"
    },
    {
      "name": "Jack Shaw"
    },
    {
      "name": "Marek Stryjczyk"
    },
    {
      "name": "Andrei Turturica"
    },
    {
      "name": "Victoria Vedia"
    },
    {
      "name": "Jessica Warbinek"
    },
    {
      "name": "Hilde De Witte"
    },
    {
      "name": "Xiaofei Yang"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/egybs1aem2wgt.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2610.29627",
  "fulltext_url": null,
  "id": "egybs1aem2wgt",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2610.29627",
  "language": "en",
  "licence": "CC-BY-4.0",
  "licence_label": "CC BY 4.0",
  "licence_source": "article",
  "licence_url": "http://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": "CC0-1.0",
  "native_subjects": [
    [
      "arxiv",
      "nucl-ex"
    ],
    [
      "arxiv",
      "physics.ins-det"
    ],
    [
      "hal",
      "0.phys"
    ],
    [
      "hal",
      "1.phys.nexp"
    ],
    [
      "hal",
      "1.phys.phys"
    ],
    [
      "hal",
      "2.phys.phys.phys-ins-det"
    ],
    [
      "openalex",
      "3106|Nuclear physics research studies"
    ]
  ],
  "openalex": "W7223208711",
  "pdf_url": "https://arxiv.org/pdf/2610.29627",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-21",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/egybs1aem2wgt.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:34:19Z",
      "native_id": "2610.29627",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2610.29627"
    },
    {
      "first_seen": "2026-11-04T12:20:53Z",
      "native_id": "hal-05851330",
      "source": "hal",
      "url": "https://hal.science/hal-05851330v1"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:physics.ins-det",
      "subfield": "applied-instrumentation"
    },
    {
      "field": "physics",
      "origin": "arxiv:nucl-ex",
      "subfield": "nuclear"
    }
  ],
  "title": "Recent upgrades to the CRIS Decay Spectroscopy Station: Accessing $β$- and $γ$-ray spectroscopy on pure isomeric beams",
  "title_text": "Recent upgrades to the CRIS Decay Spectroscopy Station: Accessing β- and γ-ray spectroscopy on pure isomeric beams",
  "type": "preprint",
  "updated_at": "2026-11-06T12:20:44Z",
  "url": "https://research.draconitic.com/paper/egybs1aem2wgt",
  "venue": "arXiv",
  "versions": []
}