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  1. No Access

    Article

    Study of excited states and observation of collective level structures in the odd–odd nucleus \({}^{194}\) Bi

    High-spin states of the odd–odd \({}^{194}\) 194 Bi nucleus have been studied by means of nuclear spectroscopy for the first time. Two low-lying rotational bands were observed. The positive-parity band buil...

    A. Herzáň, S. Juutinen, K. Auranen, T. Grahn… in The European Physical Journal A (2020)

  2. No Access

    Article

    Decay of quasimolecular states in 26Mg

    A resonance-like structure in the excitation function for elastic and inelastic 14C + 12C interactions is investigated. Angular distributions for the 14C(12C,10Be)16O reaction at center-of-mass energies of 21.1, ...

    S. Yu. Torilov, N. A. Maltsev… in Bulletin of the Russian Academy of Science… (2016)

  3. No Access

    Article

    Quasimolecular states in a reaction with carbon isotopes

    The angular distribution of the products of the 14C + 12C reaction at the energies E cm = 22.1, 23.5, and 24.6 MeV has been studied near a 23.5-MeV quasimolecular resonance. Channe...

    S. Yu. Torilov, N. A. Maltsev, V. Z. Goldberg, K. A. Gridnev… in JETP Letters (2015)

  4. No Access

    Article

    High-spin states in 22Ne populated in the 14C(12C, α)reaction

    High-spin states in 22Ne have been studied using the 14C(12C,α)22Ne(α)18O reaction at E(12 C)= 44MeV. The spin assignments were obtained as results of the analysis of double (α, α) angular correlations with the r...

    S. Yu. Torilov, M. Brenner, V. Z. Goldberg… in The European Physical Journal A (2011)

  5. No Access

    Article

    Cluster states in the neutron excess nucleus 22Ne

    High-spin states of the 22Ne nucleus in the excitation energy range of 15–30 MeV have been studied. The angular correlation method has been used to determine the spins of excited states. A number of new states wi...

    S. Yu. Torilov, K. A. Gridnev, V. I. Zherebchevsky, M. Brenner… in JETP Letters (2011)

  6. No Access

    Article

    Elastic alpha-particle resonances as evidence of clustering at high excitation in 40Ca

    The elastic-scattering reaction 36Ar + α was studied using the Thick Target Inverse Kinematics technique. Data were taken at a beam energy of 150 MeV in a reaction chamber filled with 4He gas, corresponding to th...

    M. Norrby, T. Lönnroth, V. Z. Goldberg, G. V. Rogachev… in The European Physical Journal A (2011)

  7. No Access

    Article

    Highly excited alpha-cluster states in 34S

    The elastic-scattering reaction 30Si + \( \alpha\) was studied using the Thick Target Inverse Kinematics technique. Dat...

    M. Norrby, T. Lönnroth, V. Z. Goldberg, G. V. Rogachev… in The European Physical Journal A (2011)

  8. No Access

    Article

    Highly excited alpha-cluster states in 32S studied with the thick-target inverse kinematics method

    Excitation functions of elastic 28Si + \( \alpha\) scattering were measured employing the relatively new thick-target i...

    T. Lönnroth, M. Norrby, V. Z. Goldberg, G. V. Rogachev… in The European Physical Journal A (2010)

  9. No Access

    Article

    Activity of the 7Be isotope in plants from south-west Finland

    We report the measurements of 7Be activity in nine vegetable species through the detection of its 477.6 keV γ-ray of 7Li. The plants were grown 10 km south of the city of Turku in south-west Finland, located at a...

    T. Lönnroth, K. -M. Källman, J -O. Lill… in Journal of Radioanalytical and Nuclear Che… (2007)

  10. No Access

    Article

    Alpha-cluster states in 18O

    The excitation function of elastic α-particle scattering on 14C has been measured in the laboratory energy range 16.3–19.2 MeV using a backscattering technique with a thick target. These data were analyzed togeth...

    V. Z. Goldberg, K. -M. Källman, T. Lönnroth, P. Manngård… in Physics of Atomic Nuclei (2005)

  11. No Access

    Article

    New perspectives in the studies of resonance scattering

    We consider various possibilities for studies of nuclear structure in resonance reactions induced by radioactive beam. We discuss investigations on both sides of nuclear stability as well as studies of the α-c...

    V. Z. Goldberg, W. H. Trzaska… in Acta Physica Hungarica A) Heavy Ion Physics (2003)

  12. No Access

    Article

    Search for alpha-particle condensates by scattering and transfer of alpha particles

    Alpha-particle condensates are investigated by scattering and transfer of alpha particles on light nuclei.

    M. Brenner, K. A. Gridnev, S. E. Belov… in Acta Physica Hungarica A) Heavy Ion Physics (2003)

  13. No Access

    Article

    Narrow α + 28Si elastic-scattering states at high excitation in 32S

    The excitation function and angular distributions of elastic α-particle scattering on 28Si have been measured in the laboratory energy range 6-28 MeV using a backscattering technique on a thick target, yielding a...

    K.-M. Källman, M. Brenner, V.Z. Goldberg… in The European Physical Journal A - Hadrons … (2003)

  14. No Access

    Chapter and Conference Paper

    Low-lying shears bands in very light odd—odd Bi isotopes

    The concept of magnetic rotation in nuclei was introduced to explain the observed regular bands with enhanced M1 transitions and weak or absent E2 crossover transitions in nearly spherical nuclei around 198Pb [1]...

    P. Nieminen, S. Juutinen, J. F. C. Cocks, O. Dorvaux… in Exotic Nuclei and Atomic Masses (2003)

  15. No Access

    Chapter and Conference Paper

    On microscopic descriptions of α-cluster states in light nuclei

    Experiments related to α-scattering and level densities in light nuclei have been performed. The interpretation of observed states in A = 18–40 with large a width is done in the framework of the shell model. This...

    T. Lönnroth in Exotic Nuclei and Atomic Masses (2003)

  16. No Access

    Chapter and Conference Paper

    Study of α-cluster states of 22Mg from resonance scattering of a post-accelerated 18Ne radioactive ion beam

    An experiment aimed at the study of the α-cluster structure of 22Mg was performed at the Louvain la Neuve RIB facility. Preliminary results from a first feasibility run will be presented.

    M. Gulino, A. Andreyev, C. Angulo, S. Cherubini… in Exotic Nuclei and Atomic Masses (2003)

  17. No Access

    Article

    Observation of an α-cluster structure in 36Ar

    Excitation functions for 32S+α elastic scattering are measured by a new method based on inverse kinematics and a thick gas target. Data corresponding to the 36Ar excitation range 12–16 MeV are treated within the

    V. Z. Goldberg, G. V. Rogachev, M. Brenner, K. -M. Källman… in Physics of Atomic Nuclei (2000)

  18. No Access

    Article

    Observation techniques and properties of α-cluster states at high excitation inA = 16-40 nuclei

    Groups of narrow states with seemingly rotational-like structures are observed in α-particle elastic scattering from the Coulomb barrier up to excitation energies of about 35 MeV These states are best studied in2...

    T. Lönnroth in Il Nuovo Cimento A (1971-1996) (1997)

  19. No Access

    Article

    Seniority inverted yrast states observed in 69 153 Tm84

    Through an in-beam study of the 69 153 Tm84 nucleus we have identified the πh 11 2/5 /2νf

    C. T. Zhang, P. Kleinheinz, M. Piiparinen… in Zeitschrift für Physik A Hadrons and Nuclei (1994)

  20. No Access

    Article

    Narrow states in38,40Ar via alpha +34,36S scattering

    Excitation functions of the elastic scattering α+ 34,36 S has been measured at beam energies E α =12.56–15.00 MeV. Strongly fluctuating large cross sections in backward angles ...

    A. E. Antropov, M. Brenner, K. -M. Källman… in Zeitschrift für Physik A Hadrons and Nuclei (1994)

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