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Št. zadetkov: 9
Symmetry in nuclear physics and astrophysics
Jelena Vesić
Pregledni znanstveni članek
Oznake: jedrska simetrija;symmetry energy;isospin;nuclear symmetry;
Symmetry is a key principle in physics that links basic invariances to the structure of matter and the evolution of the universe. In this review, we use symmetry as a unifying thread connecting nuclear structure, nuclear reactions, and dense matter, and we highlight how symmetry-based arguments conn ...
Leto: 2026 Vir: Institut Jožef Stefan (IJS)
Single-particle strength toward 𝑁=32
C. Ferrera, Jelena Vesić, M. Yoshimoto
Izvirni znanstveni članek
Oznake: radioaktivni žarki;nuclear structure;lifetime measurement;gamma-ray spectroscopy;
Leto: 2026 Vir: Institut Jožef Stefan (IJS)
BGO active shield for DEGAS
Gregor Košir, Jelena Vesić, I. Kojouharov, Matjaž Vencelj
Izvirni znanstveni članek
Oznake: BGO detectors;germanium spectrometers;nuclear structure;
The new DEspec Germanium Array Spectrometer (DEGAS), used at GSI/FAIR, includes bismuth germanate (BGO) scintillation detectors for active shielding to improve the sensitivity of its high-purity germanium (HPGe) detectors. The BGO detectors have a very high gamma-ray detection efficiency and can sup ...
Leto: 2024 Vir: Fakulteta za matematiko in fiziko (UL FMF)
Detector developments for HISPEC/DESPEC collaboration at the Slovenian nuclear instrumentation laboratory
Jelena Vesić, Gregor Košir, Matjaž Vencelj, Klemen Žagar, Eva Lovšin
Izvirni znanstveni članek
Oznake: jedrska inštrumentacija;detektorji;jedrska fizika;
In this paper, we aim to present the detector developments for the HISPEC/DESPEC (HIgh-resolution in-flight SPECtroscopy/DEcay SPECtroscopy) collaboration at the Slovenian Nuclear Instrumentation Laboratory. The telescope array will be one of the crucial tracking detectors of the HISPEC-10 campaign. ...
Leto: 2025 Vir: Fakulteta za matematiko in fiziko (UL FMF)
Production cross sections of neutron-rich nuclides near the 𝑁=126 neutron-shell closure from 1000 MeV/u[sup](208)Pb on [sup](9)Be
Suraj Kumar Singh, Eva Lovšin, Gregor Košir, Jelena Vesić, Guangxin Zhang
Izvirni znanstveni članek
Oznake: charge exchange reactions;nuclear fragmentation;nuclear reactions;
The production cross sections of neutron-rich nuclides near the 𝑁=126 neutron shell closure have been measured for the elements ranging from tungsten (𝑍=74) to gold (𝑍=79) in the fragmentation of a 1000MeV/u 208 Pb beam on a 9 Be target. Several cross sections, namely those for 196−199 W , 199−20 ...
Leto: 2026 Vir: Institut Jožef Stefan (IJS)
Identification of a nanosecond isomer of [sup](164)Tb
J. P. Bormans, Gregor Košir, Klemen Žagar, Matjaž Vencelj, Jelena Vesić, Radostina Zidarova
Izvirni znanstveni članek
Oznake: nuclear isomer;gamma-ray spectroscopy;
This letter reports on the identification of a new isomeric state of Tb ( , ), which was measured with the DESPEC setup at the GSI Helmholtzzentrum für Schwerionenforschung GmbH following the first relativistic fragmentation of an Er primary beam. From the time distribution and coincidences of the e ...
Leto: 2026 Vir: Institut Jožef Stefan (IJS)
Production of isotopes near the heavy-element nucleosynthesis path at FRS
Stephane Pietri, H.A. Rösch-Kabadayı, J. Enders, Matjaž Vencelj, Jelena Vesić, Martin Winkler
Izvirni znanstveni članek
Oznake: nukleosinteza;fragmentacijske reakcije;r-process;fragmentation reactions;nucleosynthesis;
Neutron-rich isotopes far from stability were produced and observed at the projectile Fragment Separator (FRS) of the GSI Helmholtzzentrum für Schwerionenforschung in the FAIR Phase-0 experimental program. The isotopes were produced in April 2020 in the fragmentation of a 1.05 GeV/nucleon 208Pb beam ...
Leto: 2026 Vir: Institut Jožef Stefan (IJS)
Structure of the semi-magic [sup](203)Ir and [sup](202)Os nuclei
Gemma Bartram, Zs. Podolyák, H. M. Albers, Aleksandrina Košir, Gregor Košir, Eva Lovšin, Matjaž Vencelj, Jelena Vesić, Jianwei Zhao
Izvirni znanstveni članek
Oznake: radioaktivni žarki;struktura jedra;gamma-ray spectroscopy;radioactive beams;lifetime measurement;nuclear structure;
Structure of the semi-magic ▫$^{203}Ir$▫ and ▫$^{202}Os$▫ nuclei
Leto: 2026 Vir: Institut Jožef Stefan (IJS)
Characterization of a resistively multiplexed SiPM readout for position-sensitive scintillating fibre radiation detectors
Klemen Žagar, Gregor Košir, Matjaž Vencelj, Eva Lovšin, Tobe Mulder, Jürgen Gerl, Hao Huang, Guang-Shun Li, Jelena Vesić
Izvirni znanstveni članek
Oznake: detektorji sevanja;radiation sensor;silicon photomultiplier;scintillating fibre detector;active stopper;
Active stoppers based on scintillating fibres provide fast signal formation, fine segmentation and compact geometry. On the other hand, their implementation requires a readout that can handle many silicon photomultiplier channels and a wide range of light intensities. We present a laboratory charact ...
Leto: 2026 Vir: Institut Jožef Stefan (IJS)
Št. zadetkov: 9
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