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Pregled bibliografske jedinice broj: 1085963

Lifetime measurements using a plunger device and the EUCLIDES Si array at the GALILEO γ-ray spectrometer

Bradbury, J.; Testov, D.; Bakes, S.; Goasduff, A.; Mengoni, D.; Valiente-Dobón, J.J.; de Angelis, G.; Bazzacco, D.; Boiano, C.; Boso, A. et al.
Lifetime measurements using a plunger device and the EUCLIDES Si array at the GALILEO γ-ray spectrometer // Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 979 (2020), 164345, 6 doi:10.1016/j.nima.2020.164345 (međunarodna recenzija, članak, znanstveni)

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Naslov
Lifetime measurements using a plunger device and the EUCLIDES Si array at the GALILEO γ-ray spectrometer

Autori
Bradbury, J. ; Testov, D. ; Bakes, S. ; Goasduff, A. ; Mengoni, D. ; Valiente-Dobón, J.J. ; de Angelis, G. ; Bazzacco, D. ; Boiano, C. ; Boso, A. ; Cederwall, B. ; Cicerchia, M. ; Colucci, G. ; Čolović, Petra ; Didierjean, F. ; Doncel, M. ; Dueñas, J.A. ; Galtarossa, F. ; Gozzelino, A. ; Hadyńska-Klȩk, K. ; Jaworski, G. ; John, P.R. ; Liu, H. ; Lenzi, S. ; Lunardi, S. ; Menegazzo, R. ; Mentana, A. ; Müller-Gatermann, C. ; Napoli, D.R. ; Pasqualato, G. ; Recchia, F. ; Rocchini, M. ; Riccetto, S. ; Saygi, B. ; Siciliano, M. ; Sobolev, Yu. ; Szilner, Suzana

Izvornik
Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (0168-9002) 979 (2020); 164345, 6

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Si-array ; Lifetime measurements ; Plunger

Sažetak
The GALILEO 𝛾-ray spectrometer, installed at the Laboratori Nazionali di Legnaro (LNL), benefits from intense stable beams provided by the Tandem-ALPI- PIAVE accelerator complex and from radioactive beams to be delivered in the near future by the SPES facility. The spectrometer is complemented with a variety of ancillary devices to allow for nuclear structure and reaction studies. The 4𝜋 Si-ball array EUCLIDES coupled to the GALILEO 𝛾-ray spectrometer represents one of the commonly used setup for experiments aiming at spectroscopic studies. High-efficiency detection of light-charged particles in a fusion– evaporation reaction guarantees good discrimination of different reaction channels and provides essential information for the kinematic reconstruction. In this paper we discuss a configuration of the EUCLIDES array developed for the lifetime measurements of nuclear excited states populated in a fusion–evaporation reaction. In such a configuration a part of the EUCLIDES detectors is disassembled allowing for the installation of a plunger device in the reaction chamber. The reduced configuration of EUCLIDES provides high detection efficiency necessary for reliable light charged-particle discrimination. We report on the commissioning experiment focused on the 58Ni(58Ni, 3p)113I reaction. The lifetimes of 11/2− and 15/2− states were measured by applying the Recoil Distance Doppler Shift method to be equal to 206(20) ps and 7.9(12) ps correspondingly and were in good agreement with the values cited in the literature. Thus, the combination of the GALILEO and EUCLIDES arrays, and the plunger device has resulted in a powerful experimental setup to determine lifetimes of excited states in neutron-deficient nuclei in the picosecond range.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA

Ustanove:
Institut "Ruđer Bošković", Zagreb

Profili:

Avatar Url Suzana Szilner (autor)

Avatar Url Petra Čolović (autor)

Poveznice na cjeloviti tekst rada:

doi www.sciencedirect.com doi.org

Citiraj ovu publikaciju:

Bradbury, J.; Testov, D.; Bakes, S.; Goasduff, A.; Mengoni, D.; Valiente-Dobón, J.J.; de Angelis, G.; Bazzacco, D.; Boiano, C.; Boso, A. et al.
Lifetime measurements using a plunger device and the EUCLIDES Si array at the GALILEO γ-ray spectrometer // Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 979 (2020), 164345, 6 doi:10.1016/j.nima.2020.164345 (međunarodna recenzija, članak, znanstveni)
Bradbury, J., Testov, D., Bakes, S., Goasduff, A., Mengoni, D., Valiente-Dobón, J., de Angelis, G., Bazzacco, D., Boiano, C. & Boso, A. (2020) Lifetime measurements using a plunger device and the EUCLIDES Si array at the GALILEO γ-ray spectrometer. Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 979, 164345, 6 doi:10.1016/j.nima.2020.164345.
@article{article, author = {Bradbury, J. and Testov, D. and Bakes, S. and Goasduff, A. and Mengoni, D. and Valiente-Dob\'{o}n, J.J. and de Angelis, G. and Bazzacco, D. and Boiano, C. and Boso, A. and Cederwall, B. and Cicerchia, M. and Colucci, G. and \v{C}olovi\'{c}, Petra and Didierjean, F. and Doncel, M. and Due\~{n}as, J.A. and Galtarossa, F. and Gozzelino, A. and Hady\'{n}ska-Klȩk, K. and Jaworski, G. and John, P.R. and Liu, H. and Lenzi, S. and Lunardi, S. and Menegazzo, R. and Mentana, A. and M\"{u}ller-Gatermann, C. and Napoli, D.R. and Pasqualato, G. and Recchia, F. and Rocchini, M. and Riccetto, S. and Saygi, B. and Siciliano, M. and Sobolev, Yu. and Szilner, Suzana}, year = {2020}, pages = {6}, DOI = {10.1016/j.nima.2020.164345}, chapter = {164345}, keywords = {Si-array, Lifetime measurements, Plunger}, journal = {Nuclear instruments and methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment}, doi = {10.1016/j.nima.2020.164345}, volume = {979}, issn = {0168-9002}, title = {Lifetime measurements using a plunger device and the EUCLIDES Si array at the GALILEO γ-ray spectrometer}, keyword = {Si-array, Lifetime measurements, Plunger}, chapternumber = {164345} }
@article{article, author = {Bradbury, J. and Testov, D. and Bakes, S. and Goasduff, A. and Mengoni, D. and Valiente-Dob\'{o}n, J.J. and de Angelis, G. and Bazzacco, D. and Boiano, C. and Boso, A. and Cederwall, B. and Cicerchia, M. and Colucci, G. and \v{C}olovi\'{c}, Petra and Didierjean, F. and Doncel, M. and Due\~{n}as, J.A. and Galtarossa, F. and Gozzelino, A. and Hady\'{n}ska-Klȩk, K. and Jaworski, G. and John, P.R. and Liu, H. and Lenzi, S. and Lunardi, S. and Menegazzo, R. and Mentana, A. and M\"{u}ller-Gatermann, C. and Napoli, D.R. and Pasqualato, G. and Recchia, F. and Rocchini, M. and Riccetto, S. and Saygi, B. and Siciliano, M. and Sobolev, Yu. and Szilner, Suzana}, year = {2020}, pages = {6}, DOI = {10.1016/j.nima.2020.164345}, chapter = {164345}, keywords = {Si-array, Lifetime measurements, Plunger}, journal = {Nuclear instruments and methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment}, doi = {10.1016/j.nima.2020.164345}, volume = {979}, issn = {0168-9002}, title = {Lifetime measurements using a plunger device and the EUCLIDES Si array at the GALILEO γ-ray spectrometer}, keyword = {Si-array, Lifetime measurements, Plunger}, chapternumber = {164345} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus

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