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Your search keyword '"Karayonchev V."' showing total 3 results
Start Over Author "Karayonchev V." Publisher edp sciences
3 results on '"Karayonchev V."'

1. Search for mixed-symmetry states of nuclei in the vicinity of the double-magic nucleus 208Pb

Author

Kocheva D., Stegmann R., Rainovski G., Jolie J., Pietralla N., Stahl C., Petkov P., Blazhev A., Hennig A., Bauer C., Braunroth Th., Carpenter M.P., Cortes L., Dewald A., Djongolov M., Fransen C., Gladnishki K., Janssens R.V.F., Karayonchev V., Lettmann M., Lister C.J., Litzinger J., Möller Th., Möller-Gatermann C., Scheck M., Scholz Ph., Schramm C., Thöle P., Werner V., Wölk D., Zhu S., and Van Isacker P.

Subjects
Physics, QC1-999
Abstract

In this work we present the results from two experiments dedicated to search for quadrupolecollective isovector valence-shell excitation, the states with so-called mixed proton-neutron symmetry (MSS), in nuclei around the doubly magic nucleus 208Pb. 212Po was studied in an α-transfer reaction. 204Hg was studied in an inverse kinematics Coulomb excitation reaction on a carbon target. Both experiments provide indications for existence of one-phonon MSSs. Those are the first experimentally identified MSSs in the mass A ≈ 208 region.

Published
2016
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2. Search formixed-symmetry states of nuclei in the vicinity of the double-magic nucleus 208Pb

Author

Wölk, D., Bauer, C., Scheck, M., Thöle, P., Zhu, S., Möller, T., Petkov, P., Hennig, A., Werner, V., Scholz, P., Van Isacker, P., Janssens, R.V.F., Karayonchev, V., Braunroth, T., Pietralla, N., Gladnishki, K., Dewald, A., Müller-Gatermann, C., Carpenter, M.P., Djongolov, M., Cortes, L., Stahl, C., Blazhev, A., Kocheva, D., Lettmann, M., Rainovski, G., Lister, C.J., Fransen, C., Stegmann, R., Jolie, J., Schramm, C., and Litzinger, J.

Abstract

In this work we present the results from two experiments dedicated to search for quadrupolecollective isovector valence-shell excitation, the states with so-called mixed proton-neutron symmetry (MSS), in nuclei around the doubly magic nucleus 208Pb. 212Po was studied in an α-transfer reaction. 204Hg was studied in an inverse kinematics Coulomb excitation reaction on a carbon target. Both experiments provide indications for existence of one-phonon MSSs. Those are the first experimentally identified MSSs in the mass A ≈ 208 region.

Published
2016
Full Text
View/download PDF

3. Search formixed-symmetry states of nuclei in the vicinity of the double-magic nucleus 208Pb.

Author

Kocheva, D., Stegmann, R., Rainovski, G., Jolie, J., Pietralla, N., Stahl, C., Petkov, P., Blazhev, A., Hennig, A., Bauer, C., Braunroth, Th., Carpenter, M. P., Cortes, L., Dewald, A., Djongolov, M., Fransen, C., Gladnishki, K., Janssens, R. V. F., Karayonchev, V., and Lettmann, M.

Subjects
QUADRUPOLES, ELECTROMAGNETIC theory, QUADRUPOLE moments, NEUTRON-proton interactions, NUCLEAR reactions, PARTICLE interactions
Abstract

In this work we present the results from two experiments dedicated to search for quadrupolecollective isovector valence-shell excitation, the states with so-called mixed proton-neutron symmetry (MSS), in nuclei around the doubly magic nucleus 208Pb. 212Po was studied in an α-transfer reaction. 204Hg was studied in an inverse kinematics Coulomb excitation reaction on a carbon target. Both experiments provide indications for existence of one-phonon MSSs. Those are the first experimentally identified MSSs in the mass A ≈ 208 region. [ABSTRACT FROM AUTHOR]

Published
2016
Full Text
View/download PDF

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