Search Results - "Koseoglou, P"

Multi-quasiparticle sub-nanosecond isomers in 178W by Rudigier, M., Walker, P.M., Canavan, R.L., Podolyák, Zs, Regan, P.H., Söderström, P.-A., Lebois, M., Wilson, J.N., Jovancevic, N., Blazhev, A., Benito, J., Bottoni, S., Brunet, M., Cieplicka-Orynczak, N., Courtin, S., Doherty, D.T., Fraile, L.M., Hadynska-Klek, K., Heine, M., Iskra, Ł.W., Jolie, J., Karayonchev, V., Kennington, A., Koseoglou, P., Lotay, G., Lorusso, G., Nakhostin, M., Nita, C.R., Oberstedt, S., Qi, L., Régis, J.-M., Sánchez-Tembleque, V., Shearman, R., Witt, W., Vedia, V., Zell, K.O.

“…We report on the first measurement of the half-lives of Kπ=11− and 12+ four-quasiparticle states in the even-even nucleus 178W. The sub-nanosecond half-lives…”
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Neutron spectrum determination in a sub-critical assembly using the multi-disc neutron activation technique by Koseoglou, P., Vagena, E., Stoulos, S., Manolopoulou, M.

“…Neutron spectrum of the sub-critical nuclear assembly-reactor of Aristotle University of Thessaloniki was measured at three radial distances from the reactor…”
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Post-Chernobyl 137Cs in the atmosphere of Thessaloniki: a consequence of the financial crisis in Greece by Stoulos, S., Ioannidou, A., Vagena, E., Koseoglou, P., Manolopoulou, M.

“…The background radiation level of 137Cs at the urban atmosphere of Thessaloniki has been increased during the recent decade only due to the Fukushima accident…”
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Shape transitions between and within Zr isotopes by Werner, V., Witt, W., Beck, T., Pietralla, N., Boromiza, M., Clisu, C., Costache, C., Dinescu, I.E., Ionescu, A., John, P.R., Koseoglou, P., Margineăn, N., Margineăn, R., Mihai, C., Mihai, R.E., Mitu, A., Negret, A., Nita, C.R., Olacel, A., Pascu, S., Serban, A., Sotty, C., Stan, L., Suvaila, R., Toma, S., Turturica, A., Ujeniuc, S., Wiederhold, J.

“…The Zirconium isotopes across the N=56,58 neutron sub­shell closures have been of special interest since years, sparked by the near doubly-magic features of 96…”
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137Cs in outdoor air due to Chernobyl-contaminated wood combustion for residential heating in Thessaloniki, North Greece by Stoulos, S., Ioannidou, E., Koseoglou, P., Vagena, E., Ioannidou, A.

“…Wood combustion was the key heating source in Greece during the first years at the beginning of the financial crisis. Signals of 137Cs were detected in…”
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Angular momentum generation in nuclear fission by Wilson, J. N., Thisse, D., Lebois, M., Jovančević, N., Gjestvang, D., Canavan, R., Rudigier, M., Étasse, D., Gerst, R-B., Gaudefroy, L., Adamska, E., Adsley, P., Algora, A., Babo, M., Belvedere, K., Benito, J., Benzoni, G., Blazhev, A., Boso, A., Bottoni, S., Bunce, M., Chakma, R., Cieplicka-Oryńczak, N., Courtin, S., Cortés, M. L., Davies, P., Delafosse, C., Fallot, M., Fornal, B., Fraile, L., Gottardo, A., Guadilla, V., Häfner, G., Hauschild, K., Heine, M., Henrich, C., Homm, I., Ibrahim, F., Iskra, Ł. W., Ivanov, P., Jazrawi, S., Korgul, A., Koseoglou, P., Kröll, T., Kurtukian-Nieto, T., Le Meur, L., Leoni, S., Ljungvall, J., Lopez-Martens, A., Lozeva, R., Matea, I., Miernik, K., Nemer, J., Oberstedt, S., Paulsen, W., Piersa, M., Popovitch, Y., Porzio, C., Qi, L., Ralet, D., Regan, P. H., Rezynkina, K., Sánchez-Tembleque, V., Siem, S., Schmitt, C., Söderström, P.-A., Sürder, C., Tocabens, G., Vedia, V., Verney, D., Warr, N., Wasilewska, B., Wiederhold, J., Yavahchova, M., Zeiser, F., Ziliani, S.

“…When a heavy atomic nucleus splits (fission), the resulting fragments are observed to emerge spinning 1 ; this phenomenon has been a mystery in nuclear physics…”
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Quasifree Neutron Knockout from Ca 54 Corroborates Arising N = 34 Neutron Magic Number by Chen, S., Lee, J., Doornenbal, P., Obertelli, A., Barbieri, C., Chazono, Y., Navrátil, P., Ogata, K., Otsuka, T., Raimondi, F., Somà, V., Utsuno, Y., Yoshida, K., Baba, H., Browne, F., Calvet, D., Château, F., Chiga, N., Corsi, A., Cortés, M. L., Delbart, A., Gheller, J.-M., Giganon, A., Gillibert, A., Hilaire, C., Isobe, T., Kahlbow, J., Kobayashi, T., Kubota, Y., Lapoux, V., Liu, H. N., Motobayashi, T., Murray, I., Otsu, H., Panin, V., Paul, N., Rodriguez, W., Sakurai, H., Sasano, M., Steppenbeck, D., Stuhl, L., Sun, Y. L., Togano, Y., Uesaka, T., Wimmer, K., Yoneda, K., Achouri, N., Aktas, O., Aumann, T., Chung, L. X., Flavigny, F., Franchoo, S., Gašparić, I., Gerst, R.-B., Gibelin, J., Hahn, K. I., Kim, D., Koiwai, T., Kondo, Y., Koseoglou, P., Lehr, C., Linh, B. D., Lokotko, T., MacCormick, M., Moschner, K., Nakamura, T., Park, S. Y., Rossi, D., Sahin, E., Sohler, D., Söderström, P.-A., Takeuchi, S., Törnqvist, H., Vaquero, V., Wagner, V., Wang, S., Werner, V., Xu, X., Yamada, H., Yan, D., Yang, Z., Yasuda, M., Zanetti, L.

“…Exclusive cross sections and momentum distributions have been measured for quasifree one-neutron knockout reactions from a Ca-54 beam striking on a liquid…”
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How Robust is the N = 34 Subshell Closure? First Spectroscopy of Ar 52 by Liu, H. N., Obertelli, A., Doornenbal, P., Bertulani, C. A., Hagen, G., Holt, J. D., Jansen, G. R., Morris, T. D., Schwenk, A., Stroberg, R., Achouri, N., Baba, H., Browne, F., Calvet, D., Château, F., Chen, S., Chiga, N., Corsi, A., Cortés, M. L., Delbart, A., Gheller, J.-M., Giganon, A., Gillibert, A., Hilaire, C., Isobe, T., Kobayashi, T., Kubota, Y., Lapoux, V., Motobayashi, T., Murray, I., Otsu, H., Panin, V., Paul, N., Rodriguez, W., Sakurai, H., Sasano, M., Steppenbeck, D., Stuhl, L., Sun, Y. L., Togano, Y., Uesaka, T., Wimmer, K., Yoneda, K., Aktas, O., Aumann, T., Chung, L. X., Flavigny, F., Franchoo, S., Gašparić, I., Gerst, R.-B., Gibelin, J., Hahn, K. I., Kim, D., Koiwai, T., Kondo, Y., Koseoglou, P., Lee, J., Lehr, C., Linh, B. D., Lokotko, T., MacCormick, M., Moschner, K., Nakamura, T., Park, S. Y., Rossi, D., Sahin, E., Sohler, D., Söderström, P.-A., Takeuchi, S., Törnqvist, H., Vaquero, V., Wagner, V., Wang, S., Werner, V., Xu, X., Yamada, H., Yan, D., Yang, Z., Yasuda, M., Zanetti, L.

“…The first γ-ray spectroscopy of 52Ar, with the neutron number N = 34, was measured using the 53K(p, 2p) one-proton removal reaction at ~210 MeV/u at the RIBF…”
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Restoration of the natural E(1/21+) - E(3/21+) energy splitting in odd-K isotopes towards N = 40 by Sun, Y.L., Obertelli, A., Doornenbal, P., Barbieri, C., Chazono, Y., Duguet, T., Liu, H.N., Navrátil, P., Nowacki, F., Ogata, K., Otsuka, T., Raimondi, F., Somà, V., Utsuno, Y., Yoshida, K., Achouri, N., Baba, H., Browne, F., Calvet, D., Château, F., Chen, S., Chiga, N., Corsi, A., Cortés, M.L., Delbart, A., Gheller, J.-M., Giganon, A., Gillibert, A., Hilaire, C., Isobe, T., Kobayashi, T., Kubota, Y., Lapoux, V., Motobayashi, T., Murray, I., Otsu, H., Panin, V., Paul, N., Rodriguez, W., Sakurai, H., Sasano, M., Steppenbeck, D., Stuhl, L., Togano, Y., Uesaka, T., Wimmer, K., Yoneda, K., Aktas, O., Aumann, T., Chung, L.X., Flavigny, F., Franchoo, S., Gašparić, I., Gerst, R.-B., Gibelin, J., Hahn, K.I., Kim, D., Koiwai, T., Kondo, Y., Koseoglou, P., Lee, J., Lehr, C., Linh, B.D., Lokotko, T., MacCormick, M., Moschner, K., Nakamura, T., Park, S.Y., Rossi, D., Sahin, E., Sohler, D., Söderström, P.-A., Takeuchi, S., Törnqvist, H., Vaquero, V., Wagner, V., Wang, S., Werner, V., Xu, X., Yamada, H., Yan, D., Yang, Z., Yasuda, M., Zanetti, L.

“…We report on the first γ-ray spectroscopy of 51,53K produced via the 52,54Ca(p,2p) reactions at ∼250 MeV/nucleon. Unambiguous final-state angular-momentum…”
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Extended p3/2 Neutron Orbital and the N=32 Shell Closure in 52Ca by Enciu, M., Liu, H. N., Aktas, Özge, Zanetti, L., et al

“…The one-neutron knockout from 52Ca in inverse kinematics onto a proton target was performed at similar to 230 MeV/nucleon combined with prompt 7 spectroscopy…”
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Extended p3/2 Neutron Orbital and the N=32 Shell Closure in Ca 52 by Enciu, M, Liu, H.N, Obertelli, A, Doornenbal, P, Nowacki, F, Ogata, K, Poves, A, Yoshida, K, Achouri, N.L, Baba, H, Browne, F, Calvet, D, Château, F, Chen, S, Chiga, N, Corsi, A, Cortés, M.L, Delbart, A, Gheller, J.-M, Giganon, A, Gillibert, A, Hilaire, C, Isobe, T, Kobayashi, T, Kubota, Y, Lapoux, V, Motobayashi, T, Murray, I, Otsu, H, Panin, V, Paul, N, Rodriguez, W, Sakurai, H, Sasano, M, Steppenbeck, D, Stuhl, L, Sun, Y.L, Togano, Y, Uesaka, T, Wimmer, K, Yoneda, K, Aktas, O, Aumann, T, Chung, L.X, Flavigny, F, Franchoo, S, Gasparic, I, Gerst, R.-B, Gibelin, J, Hahn, K.I, Kim, D, Kondo, Y, Koseoglou, P, Lee, J, Lehr, C, Li, P.J, Linh, B.D, Lokotko, T, Maccormick, M, Moschner, K, Nakamura, T, Park, S.Y, Rossi, D, Sahin, Eda, Söderström, P.-A, Sohler, D, Takeuchi, S, Toernqvist, H, Vaquero, V, Wagner, V, Wang, S, Werner, V, Xu, X, Yamada, H, Yan, D, Yang, Z, Yasuda, M, Zanetti, L

“…The one-neutron knockout from 52Ca in inverse kinematics onto a proton target was performed at ∼230  MeV/nucleon combined with prompt γ spectroscopy. Exclusive…”
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Measurement of the Isolated Nuclear Two-Photon Decay in ^{72}Ge by Freire-Fernández, D, Korten, W, Chen, R J, Litvinov, S, Litvinov, Yu A, Sanjari, M S, Weick, H, Akinci, F C, Albers, H M, Armstrong, M, Banerjee, A, Blaum, K, Brandau, C, Brown, B A, Bruno, C G, Carroll, J J, Chen, X, Chiara, C J, Cortes, M L, Dellmann, S F, Dillmann, I, Dmytriiev, D, Forstner, O, Geissel, H, Glorius, J, Görgen, A, Górska, M, Griffin, C J, Gumberidze, A, Harayama, S, Hess, R, Hubbard, N, Ide, K E, John, Ph R, Joseph, R, Jurado, B, Kalaydjieva, D, Kanika, Kondev, F G, Koseoglou, P, Kosir, G, Kozhuharov, Ch, Kulikov, I, Leckenby, G, Lorenz, B, Marsh, J, Mistry, A, Ozawa, A, Pietralla, N, Podolyák, Zs, Polettini, M, Sguazzin, M, Sidhu, R S, Steck, M, Stöhlker, Th, Swartz, J A, Vesic, J, Walker, P M, Yamaguchi, T, Zidarova, R

“…The nuclear two-photon or double-gamma (2γ) decay is a second-order electromagnetic process whereby a nucleus in an excited state emits two gamma rays…”
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Measurement of the Isolated Nuclear Two-Photon Decay in Ge 72 by Freire-Fernández, D., Korten, W., Chen, R. J., Litvinov, S., Litvinov, Yu. A., Sanjari, M. S., Weick, H., Akinci, F. C., Albers, H. M., Armstrong, M., Banerjee, A., Blaum, K., Brandau, C., Brown, B. A., Bruno, C. G., Carroll, J. J., Chen, X., Chiara, C. J., Cortes, M. L., Dellmann, S. F., Dillmann, I., Dmytriiev, D., Forstner, O., Geissel, H., Glorius, J., Görgen, A., Górska, M., Griffin, C. J., Gumberidze, A., Harayama, S., Hess, R., Hubbard, N., Ide, K. E., John, Ph. R., Joseph, R., Jurado, B., Kalaydjieva, D., Kanika, Kondev, F. G., Koseoglou, P., Kosir, G., Kozhuharov, Ch, Kulikov, I., Leckenby, G., Lorenz, B., Marsh, J., Mistry, A., Ozawa, A., Pietralla, N., Podolyák, Zs, Polettini, M., Sguazzin, M., Sidhu, R. S., Steck, M., Stöhlker, Th, Swartz, J. A., Vesic, J., Walker, P. M., Yamaguchi, T., Zidarova, R.

“…The nuclear two-photon or double-gamma ( 2 γ ) decay is a second-order electromagnetic process whereby a nucleus in an excited state emits two gamma rays…”
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Measurement of the Isolated Nuclear Two-Photon Decay in $^{72}\mathrm{Ge} by Freire-Fernández, D, Korten, W, Chen, R.J, Litvinov, S, Litvinov, Yu.A, Sanjari, M.S, Weick, H, Akinci, F.C, Albers, H.M, Armstrong, M, Banerjee, A, Blaum, K, Brandau, C, Brown, B.A, Bruno, C.G, Carroll, J.J, Chen, X, Chiara, Ch.J, Cortes, M.L, Dellmann, S.F, Dillmann, I, Dmytriiev, D, Forstner, O, Geissel, H, Glorius, J, Görgen, A, Górska, M, Griffin, C.J, Gumberidze, A, Harayama, S, Hess, R, Hubbard, N, Ide, K, John, Ph.R, Joseph, R, Jurado, B, Kalaydjieva, D, Kanika, K, Kondev, F.G, Koseoglou, P, Kosir, G, Kozhuharov, Ch, Kulikov, I, Leckenby, G, Lorenz, B, Marsh, J, Mistry, A, Ozawa, A, Pietralla, N, Podolyák, Zs, Polettini, M, Sguazzin, M, Sidhu, R.S, Steck, M, Stöhlker, Th, Swartz, J.A, Vesic, J, Walker, P.M, Yamaguchi, T, Zidarova, R

“…The nuclear two-photon or double-gamma ($2\gamma$) decay is a second-order electromagnetic process whereby a nucleus in an excited state emits two gamma rays…”
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Pairing Forces Govern Population of Doubly Magic Ca 54 from Direct Reactions by Browne, F., Chen, S., Doornenbal, P., Obertelli, A., Ogata, K., Utsuno, Y., Yoshida, K., Achouri, N. L., Baba, H., Calvet, D., Château, F., Chiga, N., Corsi, A., Cortés, M. L., Delbart, A., Gheller, J-M., Giganon, A., Gillibert, A., Hilaire, C., Isobe, T., Kobayashi, T., Kubota, Y., Lapoux, V., Liu, H. N., Motobayashi, T., Murray, I., Otsu, H., Panin, V., Paul, N., Rodriguez, W., Sakurai, H., Sasano, M., Steppenbeck, D., Stuhl, L., Sun, Y. L., Togano, Y., Uesaka, T., Wimmer, K., Yoneda, K., Aktas, O., Aumann, T., Boretzky, K., Caesar, C., Chung, L. X., Flavigny, F., Franchoo, S., Gasparic, I., Gerst, R.-B., Gibelin, J., Hahn, K. I., Holl, M., Kahlbow, J., Kim, D., Körper, D., Koiwai, T., Kondo, Y., Koseoglou, P., Lee, J., Lehr, C., Linh, B. D., Lokotko, T., MacCormick, M., Miki, K., Moschner, K., Nakamura, T., Park, S. Y., Rossi, D., Sahin, E., Schindler, F., Simon, H., Söderström, P-A., Sohler, D., Takeuchi, S., Törnqvist, H., Tscheuschner, J., Vaquero, V., Wagner, V., Wang, S., Werner, V., Xu, X., Yamada, H., Yan, D., Yang, Z., Yasuda, M., Zanetti, L.

“…Direct proton-knockout reactions of Sc-55 at similar to 220 MeV/nucleon were studied at the RIKEN Radioactive Isotope Beam Factory. Populated states of Ca-54…”
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Collectivity at the prolate-oblate transition: The 2 1 + lifetime of 190W by Şahin, E., Werner, V., Mistry, A.K., Rudigier, M., Nomura, K., Jolie, J., Pietralla, N., Regan, P.H., Ağgez, G., Albers, H.M., Ahmed, U., Aktaş, Ö., Algora, A., Alhomaidhi, S., Appleton, C., Arıcı, T., Armstrong, M., Banerjee, A., Benito, J., Benzoni, G., Blazhev, A., Boutachkov, P., Bruce, A.M., Cederwall, B., Chishti, M.M.R., Cortés, M.L., Crespi, F., Das, B., Davinson, T., Dickel, T., Doncel, M., Ertoprak, A., Esmaylzadeh, A., Fraile, L.M., Gamba, E.R., Gerl, J., Górska, M., Ha, J., Haettner, E., Hall, O., Heggen, H., Hornung, C., Hubbard, N., Jazrawi, S., John, P.R., Jones, C.E., Karayonchev, V., Kazantseva, E., Kern, R., Knafla, L., Kojouharov, I., Koseoglou, P., Kosir, G., Kostyleva, D., Kurz, N., Kuzminchuk, N., Llanos-Expósito, M., Lozeva, R., Mengoni, D., Mertzimekis, T.J., Mikolajczuk, M., Morales, A.I., Mukha, I., Murias, J.R., Nara-Singh, B.S., Orrigo, S.E.A., Pellumaj, J., Pelonis, S., Pietri, S., Pigliapoco, S., Podolyák, Zs, Polettini, M., Rezynkina, K., Rösch, H.A., Schaffner, H., Scheidenberger, Ch, Sexton, L., Söderström, P.-A., Tanaka, Y.K., Valiente-Dobón, J.J., Vasileiou, P., Vasiljević, J., Vesic, J., Weick, H., Wiederhold, J., Yaneva, A., Zhang, G., Zhao, J., Zyriliou, A.

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Level structures of 56,58Ca cast doubt on a doubly magic 60Ca by Chen, S., Browne, F., Doornenbal, P., Lee, J., Obertelli, A., Tsunoda, Y., Otsuka, T., Chazono, Y., Hagen, G., Holt, J.D., Jansen, G.R., Ogata, K., Shimizu, N., Utsuno, Y., Yoshida, K., Achouri, N.L., Baba, H., Calvet, D., Château, F., Chiga, N., Corsi, A., Cortés, M.L., Delbart, A., Gheller, J.-M., Giganon, A., Gillibert, A., Hilaire, C., Isobe, T., Kobayashi, T., Kubota, Y., Lapoux, V., Liu, H.N., Motobayashi, T., Murray, I., Otsu, H., Panin, V., Paul, N., Rodriguez, W., Sakurai, H., Sasano, M., Steppenbeck, D., Stuhl, L., Sun, Y.L., Togano, Y., Uesaka, T., Wimmer, K., Yoneda, K., Aktas, O., Aumann, T., Chung, L.X., Flavigny, F., Franchoo, S., Gasparic, I., Gerst, R.-B., Gibelin, J., Hahn, K.I., Kim, D., Koiwai, T., Kondo, Y., Koseoglou, P., Lehr, C., Linh, B.D., Lokotko, T., MacCormick, M., Moschner, K., Nakamura, T., Park, S.Y., Rossi, D., Sahin, E., Söderström, P.-A., Sohler, D., Takeuchi, S., Törnqvist, H., Vaquero, V., Wagner, V., Wang, S., Werner, V., Xu, X., Yamada, H., Yan, D., Yang, Z., Yasuda, M., Zanetti, L.

“…Gamma decays were observed in 56Ca and 58Ca following quasi-free one-proton knockout reactions from 57,59Sc beams at ≈200 MeV/nucleon. For 56Ca, a γ ray…”
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Pairing Forces Govern Population of Doubly Magic 54Ca from Direct Reactions by Browne, F

“…Direct proton-knockout reactions of 55Sc at ∼ 220 MeV / nucleon were studied at the RIKEN Radioactive Isotope Beam Factory. Populated states of 54Ca were…”
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A first glimpse at the shell structure beyond Ca-54: Spectroscopy of K-55, Ca-55, and Ca-57 by Koiwai, T., Wimmer, K., Liu, Hongna, Aktas, Özge, Zanetti, L.

“…States in the N = 35 and 37 isotopes Ca-55,Ca-57 have been populated by direct proton-induced nucleon removal reactions from Sc-56,Sc-58 and Ca-56 beams at the…”
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Extended p 3 / 2 Neutron Orbital and the N = 32 Shell Closure in Ca 52 by Enciu, M., Liu, H. N., Obertelli, A., Doornenbal, P., Nowacki, F., Ogata, K., Poves, A., Yoshida, K., Achouri, N. L., Baba, H., Browne, F., Calvet, D., Château, F., Chen, S., Chiga, N., Corsi, A., Cortés, M. L., Delbart, A., Gheller, J-M., Giganon, A., Gillibert, A., Hilaire, C., Isobe, T., Kobayashi, T., Kubota, Y., Lapoux, V., Motobayashi, T., Murray, I., Otsu, H., Panin, V., Paul, N., Rodriguez, W., Sakurai, H., Sasano, M., Steppenbeck, D., Stuhl, L., Sun, Y. L., Togano, Y., Uesaka, T., Wimmer, K., Yoneda, K., Aktas, O., Aumann, T., Chung, L. X., Flavigny, F., Franchoo, S., Gasparic, I., Gerst, R.-B., Gibelin, J., Hahn, K. I., Kim, D., Kondo, Y., Koseoglou, P., Lee, J., Lehr, C., Li, P. J., Linh, B. D., Lokotko, T., MacCormick, M., Moschner, K., Nakamura, T., Park, S. Y., Rossi, D., Sahin, E., Söderström, P.-A., Sohler, D., Takeuchi, S., Toernqvist, H., Vaquero, V., Wagner, V., Wang, S., Werner, V., Xu, X., Yamada, H., Yan, D., Yang, Z., Yasuda, M., Zanetti, L.

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