Ydinspektroskopiaryhmä

The Nuclear Spectroscopy group utilises in-beam gamma-ray and electron as well as decay-spectroscopic methods to shed more light on the microscopic structure of the nucleus through the studies of exotic nuclei, mainly along the proton drip line and in the region of heavy elements. These methodologies in conjunction with heavy-ion beams form the backbone for experimental studies of the Nuclear Spectroscopy Group.

Perustiedot

Tutkimuksen painoala

Luonnon perusilmiöt ja matemaattinen ajattelu

Tutkimusalueet

Ydin- ja kiihdytinpohjainen fysiikka

Tiedekunta

Matemaattis-luonnontieteellinen tiedekunta

Osasto

Fysiikan laitos

Tutkimusryhmän kuvaus

In atomic nuclei, the interplay of three fundamental forces (electromagnetic, strong and weak) between strongly interacting individual fermions generates an effective nucleon-nucleon interaction. As a result, nuclei present us with one of Nature's most intricate examples of the interplay between single-particle motion, collectivity and pairing in a quantum many-body system. A theoretical microscopic description of the nucleus is extremely difficult due to relatively large number of nucleons, which, in turn, is too small for a reliable statistical approach. The Nuclear Spectroscopy group utilises in-beam gamma-ray and electron as well as decay-spectroscopic methods to shed more light on the microscopic structure of the nucleus through the studies of exotic nuclei, mainly along the proton drip line and in the region of heavy elements. These methodologies in conjunction with heavy-ion beams form the backbone for experimental studies of the Nuclear Spectroscopy Group.

Ajankohtaista

Jäsenet

Tutkimusryhmä

Tutkimusryhmän vetäjät

Janne Pakarinen

Yliopistotutkija

Jäsenet

Paul Greenlees

Professori, Laitosjohtaja

Tutkimusinsinööri (opetutk)

Ulkoiset jäsenet

Rauno Julin

Professor Emeritus

University of Jyväskylä

Matti Leino

Professor Emeritus

University of Jyväskylä

Julkaisut

Julkaisu

2019

Investigation of the Δn = 0 selection rule in Gamow-Teller transitions : The β-decay of 207Hg

Physics Letters B.

Berry, T. A.

Podolyák, Zs.

Carroll, R. J.

Lică, R.

Grawe, H.

Timofeyuk, N. K.

Alexander, T.

Andreyev, A. N.

Ansari, S.

Borge, M. J. G.

Creswell, J.

Fynbo, H. O. U.

Gelletly, W.

Gerst, R.-B.

Górska, M.

Gredley, A.

Greenlees, Paul

Harkness-Brennan, L. J.

Huyse, M.

Judge, S. M.

Judson, D. S.

Konki, Joonas

Kurcewicz, J.

Kuti, I.

Lalkovski, S.

Lazarus, I.

Lund, M.

Madurga, M.

Mărginean, N.

Mărginean, R.

Marroquin, I.

Mihai, C.

Mihai, R. E.

Nácher, E.

Nae, S.

Negret, A.

Niţă, C.

Pascu, S.

Page, R. D.

Patel, Z.

Perea, A.

Pucknell, V.

Rahkila, Panu

Rapisarda, E.

Regan, P. H.

Rotaru, F.

Shand, C. M.

Simpson, E. C.

Sotty, Ch.

Stegemann, S.

Stora, T.

Tengblad, O.

Turturica, A.

Van Duppen, P.

Vedia, V.

Wadsworth, R.

Walker, P. M.

Warr, N.

Wearing, F.

De Witte, H.

Julkaisu

2019

Lifetime measurements of excited states in 163W and the implications for the anomalous B(E2) ratios in transitional nuclei

Physics Letters B.

Lewis, M.C.

Joss, D.T.

Sayğı, B.

Page, R.D.

Cullen, D.M.

Barber, L.

Giles, M.M.

Simpson, J.

Al-Aqeel, M.A.M.

Badran, H.

Braunroth, T.

Briscoe, A.D.

Calverley, T.

Dewald, A.

Doncel, M.

Grahn, T.

Greenlees, P.T.

Henrich, C.

Herzáň, A.

Herzberg, R.-D.

Higgins, E.

Hilton, J.

Ilieva, S.

Julin, R.

Juutinen, S.

Keatings, J.

Kröll, T.

Labiche, M.

Mashtakov, K.

Nara Singh, B.S.

Parr, E.

Partanen, J.

Paul, E.S.

Rahkila, P.

Sandzelius, M.

Sarén, J.

Scholey, C.

Siciliano, M.

Spagnoletti, P.

Stolze, S.

Szwec, S.V.

Taylor, M.J.

Uusitalo, J.

Julkaisu

2019

Normal and intruder configurations in 34Si populated in the β- decay of 34Mg and 34Al

Physical Review C.

IDS Collaboration

Julkaisu

2019

Production cross section and decay study of 243Es and 249Md

Physical Review C.

Briselet, R.

Theisen, Ch.

Vandebrouck, M.

Marchix, A.

Airiau, M.

Auranen, Kalle

Badran, Hussam

Boilley, D.

Calverley, Tom

Cox, Daniel

Déchery, F.

Bisso, F. Defranchi

Drouart, A.

Gall, B.

Goigoux, T.

Grahn, Tuomas

Greenlees, Paul

Hauschild, K.

Herzan, Andrej

Herzberg, R. D.

Jakobsson, Ulrika

Julin, Rauno

Juutinen, Sakari

Konki, Joonas

Leino, Matti

Lightfoot, A.

Lopez-Martens, A.

Mistry, A.

Nieminen, Päivi

Pakarinen, Janne

Papadakis, Philippos

Partanen, Jari

Peura, Pauli

Rahkila, Panu

Rubert, J.

Ruotsalainen, Panu

Sandzelius, Mikael

Sarén, Jan

Scholey, Catherine

Sorri, Juha

Stolze, Sanna

Sulignano, B.

Uusitalo, Juha

Ward, A.

Zielinska, M.

Julkaisu

2019

Shape coexistence in 178Hg

Physical Review C.

Müller-Gatermann, C.

Dewald, A.

Fransen, C.

Auranen, Kalle

Badran, Hussam

Beckers, M.

Blazhev, A.

Braunroth, T.

Cullen, D. M.

Fruet, G.

Goldkuhle, A.

Grahn, Tuomas

Greenlees, Paul

Herzan, Andrej

Jakobsson, Ulrika

Jenkins, D.

Jolie, J.

Julin, Rauno

Juutinen, Sakari

Konki, Joonas

Leino, Matti

Litzinger, J.

Nomura, K.

Pakarinen, Janne

Peura, Pauli

Procter, M. G.

Rahkila, Panu

Ruotsalainen, Panu

Sandzelius, Mikael

Sarén, Jan

Scholey, Catherine

Sorri, Juha

Stolze, Sanna

Taylor, M. J.

Uusitalo, Juha

Zell, K. O.

Julkaisu

2019

Spectroscopy of low-spin states in 157Dy : Search for evidence of enhanced octupole correlations

Physical Review C.

Majola, S. N. T.

Bark, R. A.

Bianco, L.

Bucher, T. D.

Bvumbi, S. P.

Cullen, D. M.

Garrett, P. E.

Greenlees, P. T.

Hartley, D.

Hirvonen, J.

Jakobsson, U.

Jones, P. M.

Julin, R.

Juutinen, S.

Ketelhut, S.

Kheswa, B. V.

Korichi, A.

Lawrie, E. A.

Masiteng, P. L.

Maqabuka, B.

Mdletshe, L.

Minkova, A.

Ndayishimye, J.

Nieminen, P.

Newman, R.

Nyakó, B. M.

Ntshangase, S. S.

Peura, P.

Rahkila, P.

Riedinger, L. L.

Riley, M.

Roux, D.

Ruotsalainen, P.

Saren, J.

Sharpey-Schafer, J. F.

Scholey, C.

Shirinda, O.

Sithole, A.

Sorri, J.

Stolze, S.

Timár, J.

Uusitalo, J.

Zimba, G.

Julkaisu

2019

TPEN: A Triple-foil differential Plunger for lifetime measurements of excited states in Exotic Nuclei

Nuclear Instruments and Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment.

Giles, M. M.

Cullen, D. M.

Barber, L.

Singh, B. S. Nara

Taylor, M. J.

Smith, A. J.

McFarlane, A.

Read, C.

Grahn, Tuomas

Badran, Hussam

Greenlees, Paul

Julin, Rauno

Pakarinen, Janne

Partanen, Jari

Rahkila, Panu

Ruotsalainen, Panu

Sandzelius, Mikael

Sarén, Jan

Sorri, Juha

Szwec, S. V.

Uusitalo, Juha

Heery, J.

Parr, E.

Papadakis, P.

Herzberg, R. D.

Julkaisu

2019

α-decay spectroscopy of the N = 130 isotones 218Ra and 220Th: Mitigation of α-particle energy summing with implanted nuclei

Physical Review C.

Parr, E.

Smith, J. F.

Greenlees, P. T.

Auranen, K.

Butler, P. A.

Chapman, R.

Cox, D. M.

Cullen, D. M.

Gaffney, L. P.

Grahn, T.

Gregor, E. T.

Grocutt, L.

Herzán, A.

Herzberg, R.-D.

Hodge, D.

Jakobsson, U.

Julin, R.

Juutinen, S.

Keatings, J.

Konki, J.

Leino, M.

McKee, P. P.

McPeake, C.

Mengoni, D.

Mistry, A. K.

Mulholland, K. F.

Singh, B. S. Nara

O'Neill, G. G.

Pakarinen, J.

Papadakis, P.

Partanen, J.

Peura, P.

Rahkila, P.

Ruotsalainen, P.

Sandzelius, M.

Sarén, J.

Scheck, M.

Scholey, C.

Siciliano, M.

Smolen, M.

Sorri, J.

Spagnoletti, P.

Spohr, K. M.

Stolze, S.

Taylor, M. J.

Uusitalo, J.

Julkaisu

2019

α-spectroscopy studies of the new nuclides 165Pt and 170Hg

Physical Review C.

Hilton, J.

Uusitalo, J.

Sarén, J.

Page, R. D.

Joss, D. T.

AlAqeel, M. A. M.

Badran, H.

Briscoe, A. D.

Calverley, T.

Cox, D. M.

Grahn, T.

Gredley, A.

Greenlees, P. T.

Harding, R.

Herzan, A.

Higgins, E.

Julin, R.

Juutinen, S.

Konki, J.

Labiche, M.

Leino, M.

Lewis, M. C.

Ojala, J.

Pakarinen, J.

Papadakis, P.

Partanen, J.

Rahkila, P.

Ruotsalainen, P.

Sandzelius, M.

Scholey, C.

Sorri, J.

Sottili, L.

Stolze, S.

Wearing, F.

Julkaisu

2019

β and γ bands in N = 88, 90, and 92 isotones investigated with a five-dimensional collective Hamiltonian based on covariant density functional theory : Vibrations, shape coexistence, and superdeformation

Physical Review C.

Majola, S. N. T.

Shi, Z.

Song, B. Y.

Li, Z. P.

Zhang, S. Q.

Bark, R. A.

Sharpey-Schafer, J. F.

Aschman, D. G.

Bvumbi, S. P.

Bucher, T. D.

Cullen, D. M.

Dinoko, T. S.

Easton, J. E.

Erasmus, N.

Greenlees, P. T.

Hartley, D. J.

Hirvonen, J.

Korichi, A.

Jakobsson, U.

Jones, P.

Jongile, S.

Julin, R.

Juutinen, S.

Ketelhut, S.

Kheswa, B. V.

Khumalo, N. A.

Lawrie, E. A.

Lawrie, J. J.

Lindsay, R.

Madiba, T. E.

Makhathini, L.

Maliage, S. M.

Maqabuka, B.

Malatji, K. L.

Masiteng, P. L.

Mashita, P. I.

Mdletshe, L.

Minkova, A.

Msebi, L.

Mullins, S. M.

Ndayishimye, J.

Negi, D.

Netshiya, A.

Newman, R.

Ntshangase, S. S.

Ntshodu, R.

Nyakó, B. M.

Papka, P.

Peura, P.

Rahkila, P.

Riedinger, L. L.

Riley, M. A.

Roux, D. G.

Ruotsalainen, P.

Saren, J. J.

Scholey, C.

Shirinda, O.

Sithole, M. A.

Sorri, J.

Stankiewicz, M.

Stolze, S.

Timár, J.

Uusitalo, J.

Vymers, P. A.

Wiedeking, M.

Zimba, G. L.

Julkaisu

2019

β decay of 133In : γ emission from neutron-unbound states in 133Sn

Physical Review C.

IDS Collaboration

Julkaisu

2018

Decay of a 19− isomeric state in 156Lu

Physical Review C.

Lewis, M. C.

Parr, E.

Page, R. D.

McPeake, C.

Joss, D. T.

Ali, F. A.

Auranen, Kalle

Briscoe, A. D.

Capponi, L.

Grahn, Tuomas

Greenlees, Paul

Henderson, J.

Herzán, A.

Jakobsson, Ulrika

Julin, Rauno

Juutinen, Sakari

Konki, Joonas

Labiche, M.

Leino, Matti

Mason, P. J. R.

Nyman, Markus

O’Donnell, D.

Pakarinen, Janne

Papadakis, Philippos

Partanen, Jari

Peura, Pauli

Rahkila, Panu

Revill, J. P.

Ruotsalainen, Panu

Sandzelius, Mikael

Sarén, Jan

Saygı, B.

Scholey, Catherine

Simpson, J.

Smith, J. F.

Smolen, M.

Sorri, Juha

Stolze, Sanna

Thornthwaite, A.

Uusitalo, Juha