First observation of MNT isotope beams at the FRS Ion Catcher

Super-FRS Experiment Collaboration

doi:10.1016/j.nuclphysa.2025.123041

First observation of MNT isotope beams at the FRS Ion Catcher

Super-FRS Experiment Collaboration

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Abstract

An exploratory experiment on Multi-Nucleon Transfer (MNT) reactions was successfully conducted at the FRS Ion Catcher setup at GSI. The experiment demonstrated the production of MNT-driven radioactive ion beams (RIBs) produced by decelerated relativistic beams. A beam of ²³⁸U ions was reacted with a ²⁰⁹Bi target at near-Coulomb barrier energies inside the specially modified Cryogenic Stopping Cell (CSC) for the production and thermalization of MNT products. These products were then identified using a Multiple-Reflection Time-Of-Flight Mass Spectrometer (MR-TOF-MS). The observation of target-like MNT fragments along the A=211 isobaric chain provided a proof-of-principle for future MNT studies with the FRS Ion Catcher setup.

Original language	English
Article number	123041
Number of pages	4
Journal	Nuclear Physics A
Volume	1057
DOIs	https://doi.org/10.1016/j.nuclphysa.2025.123041
Publication status	Published - May-2025

Keywords

FRS Ion Catcher
MR-TOF-MS
Multi-nucleon transfer
Nuclear reaction
Secondary beams

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10.1016/j.nuclphysa.2025.123041Licence: CC BY

First observation of MNT isotope beams at the FRS Ion CatcherFinal publisher's version, 873 KBLicence: CC BY

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title = "First observation of MNT isotope beams at the FRS Ion Catcher",

abstract = "An exploratory experiment on Multi-Nucleon Transfer (MNT) reactions was successfully conducted at the FRS Ion Catcher setup at GSI. The experiment demonstrated the production of MNT-driven radioactive ion beams (RIBs) produced by decelerated relativistic beams. A beam of 238U ions was reacted with a 209Bi target at near-Coulomb barrier energies inside the specially modified Cryogenic Stopping Cell (CSC) for the production and thermalization of MNT products. These products were then identified using a Multiple-Reflection Time-Of-Flight Mass Spectrometer (MR-TOF-MS). The observation of target-like MNT fragments along the A=211 isobaric chain provided a proof-of-principle for future MNT studies with the FRS Ion Catcher setup.",

keywords = "FRS Ion Catcher, MR-TOF-MS, Multi-nucleon transfer, Nuclear reaction, Secondary beams",

author = "\{Super-FRS Experiment Collaboration\} and Ali Mollaebrahimi and Paul Constantin and Timo Dickel and Daler Amanbayev and Simeon Gl{\"o}ckner and Emma Haettner and Debodyuti Kar and Gabriella Kripko-Koncz and Deepak Kumar and Kriti Mahajan and Israel Mardor and David Morrissey and Meetika Narang and Pla{\ss}, \{Wolfgang R.\} and Amir Shrayer and Nazarena Tortorelli and Jiajun Yu and Jasmiina Ahokas and Beatriz Amorim and \{Ayet San Andr{\'e}s\}, Samuel and Soumya Bagchi and Martin Bajzek and Dimiter Balabanski and Julian Bergmann and Konstantina Botsiou and Volha Charviakova and Tommi Eronen and Zhuang Ge and Muhsin Harakeh and Christine Hornung and Nic Hubbard and Arthur Jaries and Nasser Kalantar-Nayestanaki and Anu Kankainen and Annesha Karmakar and Radomira Lozeva and \{Rodr{\'i}guez S{\'a}nchez\}, \{Jos{\'e} Luis\} and Iliana Mitsiou and Reiter, \{Moritz Pascal\} and Valentin Piau and Zsolt Podolyak and Rinku Prajapat and Divyang Prajapati and Sivaji Purushothaman and Mikael Reponen and Elena Rocco and Jouni Ruotsalainen and Christoph Scheidenberger and Makar Simonov and Daria Kostyleva",

note = "Publisher Copyright: {\textcopyright} 2025 The Authors",

year = "2025",

month = may,

doi = "10.1016/j.nuclphysa.2025.123041",

language = "English",

volume = "1057",

journal = "Nuclear Physics A",

issn = "0375-9474",

publisher = "ELSEVIER SCIENCE BV",

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TY - JOUR

T1 - First observation of MNT isotope beams at the FRS Ion Catcher

AU - Super-FRS Experiment Collaboration

AU - Mollaebrahimi, Ali

AU - Constantin, Paul

AU - Dickel, Timo

AU - Amanbayev, Daler

AU - Glöckner, Simeon

AU - Haettner, Emma

AU - Kar, Debodyuti

AU - Kripko-Koncz, Gabriella

AU - Kumar, Deepak

AU - Mahajan, Kriti

AU - Mardor, Israel

AU - Morrissey, David

AU - Narang, Meetika

AU - Plaß, Wolfgang R.

AU - Shrayer, Amir

AU - Tortorelli, Nazarena

AU - Yu, Jiajun

AU - Ahokas, Jasmiina

AU - Amorim, Beatriz

AU - Ayet San Andrés, Samuel

AU - Bagchi, Soumya

AU - Bajzek, Martin

AU - Balabanski, Dimiter

AU - Bergmann, Julian

AU - Botsiou, Konstantina

AU - Charviakova, Volha

AU - Eronen, Tommi

AU - Ge, Zhuang

AU - Harakeh, Muhsin

AU - Hornung, Christine

AU - Hubbard, Nic

AU - Jaries, Arthur

AU - Kalantar-Nayestanaki, Nasser

AU - Kankainen, Anu

AU - Karmakar, Annesha

AU - Lozeva, Radomira

AU - Rodríguez Sánchez, José Luis

AU - Mitsiou, Iliana

AU - Reiter, Moritz Pascal

AU - Piau, Valentin

AU - Podolyak, Zsolt

AU - Prajapat, Rinku

AU - Prajapati, Divyang

AU - Purushothaman, Sivaji

AU - Reponen, Mikael

AU - Rocco, Elena

AU - Ruotsalainen, Jouni

AU - Scheidenberger, Christoph

AU - Simonov, Makar

AU - Kostyleva, Daria

PY - 2025/5

Y1 - 2025/5

N2 - An exploratory experiment on Multi-Nucleon Transfer (MNT) reactions was successfully conducted at the FRS Ion Catcher setup at GSI. The experiment demonstrated the production of MNT-driven radioactive ion beams (RIBs) produced by decelerated relativistic beams. A beam of 238U ions was reacted with a 209Bi target at near-Coulomb barrier energies inside the specially modified Cryogenic Stopping Cell (CSC) for the production and thermalization of MNT products. These products were then identified using a Multiple-Reflection Time-Of-Flight Mass Spectrometer (MR-TOF-MS). The observation of target-like MNT fragments along the A=211 isobaric chain provided a proof-of-principle for future MNT studies with the FRS Ion Catcher setup.

AB - An exploratory experiment on Multi-Nucleon Transfer (MNT) reactions was successfully conducted at the FRS Ion Catcher setup at GSI. The experiment demonstrated the production of MNT-driven radioactive ion beams (RIBs) produced by decelerated relativistic beams. A beam of 238U ions was reacted with a 209Bi target at near-Coulomb barrier energies inside the specially modified Cryogenic Stopping Cell (CSC) for the production and thermalization of MNT products. These products were then identified using a Multiple-Reflection Time-Of-Flight Mass Spectrometer (MR-TOF-MS). The observation of target-like MNT fragments along the A=211 isobaric chain provided a proof-of-principle for future MNT studies with the FRS Ion Catcher setup.

KW - FRS Ion Catcher

KW - MR-TOF-MS

KW - Multi-nucleon transfer

KW - Nuclear reaction

KW - Secondary beams

UR - http://www.scopus.com/inward/record.url?scp=85217743534&partnerID=8YFLogxK

U2 - 10.1016/j.nuclphysa.2025.123041

DO - 10.1016/j.nuclphysa.2025.123041

M3 - Article

AN - SCOPUS:85217743534

SN - 0375-9474

VL - 1057

JO - Nuclear Physics A

JF - Nuclear Physics A

M1 - 123041

ER -

First observation of MNT isotope beams at the FRS Ion Catcher

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Keywords

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