Search Results - "Ideguchi, E."

Triaxial deformation of neutron-rich Zr nuclei explored by high-resolution in-beam γ-ray spectroscopy by Moon, B., Korten, W., Wimmer, K., Doornenbal, P., Rodríguez, T.R., Aoi, N., Baba, H., Browne, F., Campbell, C., Chen, S., Crawford, H., de Witte, H., Fransen, C., Hess, H., Ideguchi, E., Iwazaki, S., Kim, J., Kitamura, N., Kohda, A., Koiwai, T., Mauss, B., Mizuno, R., Niikura, M., Parry, T., Reiter, P., Sakurai, H., Suzuki, D., Taniuchi, R., Thiel, S., Yamamoto, Y.

“…Lifetimes of excited states in the very exotic nuclides 108Zr68 and 110Zr70 were measured for the first time applying high-resolution in-beam γ-ray…”
Get full text

Excitation and γ-decay coincidence measurements at the GRAF beamline for studies of pygmy and giant dipole resonances by Kobayashi, N., Miki, K., Hashimoto, T., Iwamoto, C., Tamii, A., Aoi, N., Carpenter, M. P., Hatanaka, K., Isaak, J., Ideguchi, E., Morinobu, S., Nakamura, S., Noji, S.

“… Physical studies of electric dipole excitations in atomic nuclei e.g. the structure of pygmy dipole resonances and isovector giant dipole resonances are…”
Get full text

Production of neutron-rich nuclei in the vicinity of 78Ni: Fragmentation reactions of unstable 81Ga and 82Ge beams by Sun, X.H., Wang, H., Yoneda, K., Aoi, N., Baba, H., Bednarczyk, P., Dombrádi, Zs, Doornenbal, P., Fülöp, Zs, Go, S., Hashimoto, T., Ideguchi, E., Kobayashi, K., Kondo, Y., Lee, J., Liu, H.N., Liu, W.P., Lou, J.L., Matsushita, M., Minakata, R., Motobayashi, T., Nishimura, D., Otsu, H., Sakurai, H., Shiga, Y., Shen, Y.P., Sohler, D., Steppenbeck, D., Sun, Y.L., Takeuchi, S., Tamii, A., Tanaka, R., Tian, Z.Y., Vajta, Zs, Yamamoto, T., Yang, X.F., Yang, Z.H., Ye, Y.L., Yokoyama, R., Zenihiro, J.

“…The fragmentation reactions of neutron-rich unstable nuclei 81Ga and 82Ge at 250 MeV/nucleon have been studied in order to search the optimal mean for the…”
Get full text

Neutron capture reaction cross-section of 79Se through the 79Se(d,p) reaction in inverse kinematics by Imai, N., Dozono, M., Michimasa, S., Sumikama, T., Ota, S., Hayakawa, S., Hwang, J.W., Iribe, K., Iwamoto, C., Kawase, S., Kawata, K., Kitamura, N., Masuoka, S., Nakano, K., Schrock, P., Suzuki, D., Tsunoda, R., Wimmer, K., Ahn, D.S., Beliuskina, O., Chiga, N., Fukuda, N., Ideguchi, E., Kusaka, K., Miki, H., Miyatake, H., Nagae, D., Ohmika, S., Ohtake, M., Ong, H.J., Otsu, H., Sakurai, H., Shimizu, H., Shimizu, Y., Sun, X., Suzuki, H., Takaki, M., Takeda, H., Takeuchi, S., Teranishi, T., Watanabe, Y., Watanabe, Y.X., Yako, K., Yamada, H., Yamaguchi, H., Yang, L., Yanagihara, R., Yanagisawa, Y., Yoshida, K., Shimoura, S.

“…γ emission probabilities from unbound states in 78,80Se, populated by a neutron-transfer reaction (d,p) on 77,79Se nuclei in inverse kinematics, were measured…”
Get full text

Evidence for prevalent Z = 6 magic number in neutron-rich carbon isotopes by Tran, D. T., Ong, H. J., Hagen, G., Morris, T. D., Aoi, N., Suzuki, T., Kanada-En’yo, Y., Geng, L. S., Terashima, S., Tanihata, I., Nguyen, T. T., Ayyad, Y., Chan, P. Y., Fukuda, M., Geissel, H., Harakeh, M. N., Hashimoto, T., Hoang, T. H., Ideguchi, E., Inoue, A., Jansen, G. R., Kanungo, R., Kawabata, T., Khiem, L. H., Lin, W. P., Matsuta, K., Mihara, M., Momota, S., Nagae, D., Nguyen, N. D., Nishimura, D., Otsuka, T., Ozawa, A., Ren, P. P., Sakaguchi, H., Scheidenberger, C., Tanaka, J., Takechi, M., Wada, R., Yamamoto, T.

“…The nuclear shell structure, which originates in the nearly independent motion of nucleons in an average potential, provides an important guide for our…”
Get full text

β-decay half-lives of very neutron-rich Kr to Tc isotopes on the boundary of the r-process path: an indication of fast r-matter flow by Nishimura, S, Li, Z, Watanabe, H, Yoshinaga, K, Sumikama, T, Tachibana, T, Yamaguchi, K, Kurata-Nishimura, M, Lorusso, G, Miyashita, Y, Odahara, A, Baba, H, Berryman, J S, Blasi, N, Bracco, A, Camera, F, Chiba, J, Doornenbal, P, Go, S, Hashimoto, T, Hayakawa, S, Hinke, C, Ideguchi, E, Isobe, T, Ito, Y, Jenkins, D G, Kawada, Y, Kobayashi, N, Kondo, Y, Krücken, R, Kubono, S, Nakano, T, Ong, H J, Ota, S, Podolyák, Zs, Sakurai, H, Scheit, H, Steiger, K, Steppenbeck, D, Sugimoto, K, Takano, S, Takashima, A, Tajiri, K, Teranishi, T, Wakabayashi, Y, Walker, P M, Wieland, O, Yamaguchi, H

“…The β-decay half-lives of 38 neutron-rich isotopes from (36)Kr to (43)Tc have been measured; the half-lives of (100)Kr, (103-105)Sr, (106-108)Y, (108-110)Zr,…”
Get full text

Lifetime measurements of the first 2 + states in 104,106Zr: Evolution of ground-state deformations by Browne, F., Bruce, A.M., Sumikama, T., Nishizuka, I., Nishimura, S., Doornenbal, P., Lorusso, G., Söderström, P.-A., Watanabe, H., Daido, R., Patel, Z., Rice, S., Sinclair, L., Wu, J., Xu, Z.Y., Yagi, A., Baba, H., Chiga, N., Carroll, R., Didierjean, F., Fang, Y., Fukuda, N., Gey, G., Ideguchi, E., Inabe, N., Isobe, T., Kameda, D., Kojouharov, I., Kurz, N., Kubo, T., Lalkovski, S., Li, Z., Lozeva, R., Nishibata, H., Odahara, A., Podolyák, Zs, Regan, P.H., Roberts, O.J., Sakurai, H., Schaffner, H., Simpson, G.S., Suzuki, H., Takeda, H., Tanaka, M., Taprogge, J., Werner, V., Wieland, O.

“…The first fast-timing measurements from nuclides produced via the in-flight fission mechanism are reported. The lifetimes of the first 2+states in 104,106Zr…”
Get full text

Production cross section measurements of radioactive isotopes by BigRIPS separator at RIKEN RI Beam Factory by Suzuki, H., Kubo, T., Fukuda, N., Inabe, N., Kameda, D., Takeda, H., Yoshida, K., Kusaka, K., Yanagisawa, Y., Ohtake, M., Sato, H., Shimizu, Y., Baba, H., Kurokawa, M., Ohnishi, T., Tanaka, K., Tarasov, O.B., Bazin, D., Morrissey, D.J., Sherrill, B.M., Ieki, K., Murai, D., Iwasa, N., Chiba, A., Ohkoda, Y., Ideguchi, E., Go, S., Yokoyama, R., Fujii, T., Nishimura, D., Nishibata, H., Momota, S., Lewitowicz, M., DeFrance, G., Celikovic, I., Steiger, K.

“…•We measured the production cross sections for a variety of radioactive isotopes.•They were produced from 124Xe, 48Ca, and 238U beams at 345MeV/nucleon using…”
Get full text

Lifetime measurements of excited states in 169,171,173Os: Persistence of anomalous B(E2) ratios in transitional rare earth nuclei in the presence of a decoupled i13/2 valence neutron by Zhang, W., Cederwall, B., Doncel, M., Aktas, Ö., Ertoprak, A., Liotta, R., Qi, C., Grahn, T., Nara Singh, B.S., Cullen, D.M., Hodge, D., Giles, M., Stolze, S., Badran, H., Braunroth, T., Calverley, T., Cox, D.M., Fang, Y.D., Greenlees, P.T., Hilton, J., Ideguchi, E., Julin, R., Juutinen, S., Kumar Raju, M., Li, H., Liu, H., Matta, S., Subramaniam, P., Modamio, V., Pakarinen, J., Papadakis, P., Partanen, J., Petrache, C.M., Rahkila, P., Ruotsalainen, P., Sandzelius, M., Sarén, J., Scholey, C., Sorri, J., Taylor, M.J., Uusitalo, J., Valiente-Dobón, J.J.

“…Lifetimes of low-lying excited states in the νi13/2+ bands of the neutron-deficient osmium isotopes 169,171,173Os have been measured for the first time using…”
Get full text

Isomer decay spectroscopy of 164Sm and 166Gd: midshell collectivity around N=100 by Patel, Z, Söderström, P-A, Podolyák, Zs, Regan, P H, Walker, P M, Watanabe, H, Ideguchi, E, Simpson, G S, Liu, H L, Nishimura, S, Wu, Q, Xu, F R, Browne, F, Doornenbal, P, Lorusso, G, Rice, S, Sinclair, L, Sumikama, T, Wu, J, Xu, Z Y, Aoi, N, Baba, H, Bello Garrote, F L, Benzoni, G, Daido, R, Fang, Y, Fukuda, N, Gey, G, Go, S, Gottardo, A, Inabe, N, Isobe, T, Kameda, D, Kobayashi, K, Kobayashi, M, Komatsubara, T, Kojouharov, I, Kubo, T, Kurz, N, Kuti, I, Li, Z, Matsushita, M, Michimasa, S, Moon, C-B, Nishibata, H, Nishizuka, I, Odahara, A, Şahin, E, Sakurai, H, Schaffner, H, Suzuki, H, Takeda, H, Tanaka, M, Taprogge, J, Vajta, Zs, Yagi, A, Yokoyama, R

“…Excited states in the N=102 isotones 166Gd and 164Sm have been observed following isomeric decay for the first time at RIBF, RIKEN. The half-lives of the…”
Get full text

Interpretation of metastable states in the N>70 Zr region by Browne, F., Bruce, A. M., Sumikama, T., Nishizuka, I., Nishimura, S., Doornenbal, P., Li, J. G., Lorusso, G., Söderström, P.-A., Walker, P. M., Watanabe, H., Xu, F. R., Daido, R., Patel, Z., Rice, S., Sinclair, L., Wu, J., Xu, Z. Y., Yagi, A., Baba, H., Chiga, N., Carroll, R., Didierjean, F., Fang, Y., Fukuda, N., Gey, G., Ideguchi, E., Inabe, N., Isobe, T., Kameda, D., Kojouharov, I., Kurz, N., Kubo, T., Lalkovski, S., Li, Z., Lozeva, R., Nishibata, N., Odahara, A., Podolyák, Zs, Regan, P. H., Roberts, O. J., Sakurai, H., Schaffner, H., Simpson, G. S., Suzuki, H., Takeda, H., Tanaka, M., Taprogge, J., Werner, V., Wieland, O.

“…Isomeric states were observed in nuclei produced in an experiment at the RIKEN Nishina Center Radioactive Isotope Beam Factory following the in-flight fission…”
Get full text

The structure of low-lying 1− states in 90,94Zr from (α,α′γ) and (p,p′γ) reactions by Crespi, F.C.L., Bracco, A., Lanza, E.G., Tamii, A., Blasi, N., Camera, F., Wieland, O., Aoi, N., Balabanski, D.L., Bassauer, S., Brown, A.S., Carpenter, M.P., Carroll, J.J., Ciemała, M., Czeszumska, A., Davies, P.J., Derya, V., Donaldson, L.M., Fang, Y.D., Fujita, H., Gey, G., Ha, H.T., Harakeh, M.N., Hashimoto, T., Ichige, N., Ideguchi, E., Inoue, A., Isaak, J., Iwamoto, C., Jenkins, D.G., Klaus, T., Kobayashi, N., Koike, T., Krzysiek, M., Raju, M.K., Liu, M., Maj, A., Morris, L., von Neumann Cosel, P., Noji, S., Ong, H.J., Pickstone, S.G., Pietralla, N., Savran, D., Schmitt, J.M., Spieker, M., Steinhilber, G., Sullivan, C., Wasilewska, B., Weinert, M., Werner, V., Yamamoto, Y., Yamamoto, T., Zegers, R.G.T., Zhou, X., Zhu, S., Zilges, A.

“…The low-lying dipole strength in the 90,94Zr nuclei was investigated via (p,p′γ) at 80 MeV and (α,α′γ) at 130 MeV. The experiments, made at RCNP, used the…”
Get full text

Long-lived K isomer and enhanced γ vibration in the neutron-rich nucleus 172Dy: Collectivity beyond double midshell by Watanabe, H., Zhang, G.X., Yoshida, K., Walker, P.M., Liu, J.J., Wu, J., Regan, P.H., Söderström, P.-A., Kanaoka, H., Korkulu, Z., Lee, P.S., Nishimura, S., Yagi, A., Ahn, D.S., Alharbi, T., Baba, H., Browne, F., Bruce, A.M., Carroll, R.J., Chae, K.Y., Dombradi, Zs, Doornenbal, P., Estrade, A., Fukuda, N., Griffin, C., Ideguchi, E., Inabe, N., Isobe, T., Kanaya, S., Kojouharov, I., Kondev, F.G., Kubo, T., Kubono, S., Kurz, N., Kuti, I., Lalkovski, S., Lane, G.J., Lee, C.S., Lee, E.J., Lorusso, G., Lotay, G., Moon, C.-B., Nishizuka, I., Nita, C.R., Odahara, A., Patel, Z., Phong, V.H., Podolyák, Zs, Roberts, O.J., Sakurai, H., Schaffner, H., Shand, C.M., Shimizu, Y., Sumikama, T., Suzuki, H., Takeda, H., Terashima, S., Vajta, Zs, Valiente-Dóbon, J.J., Xu, Z.Y.

“…The level structure of 172Dy has been investigated for the first time by means of decay spectroscopy following in-flight fission of a 238U beam. A long-lived…”
Get full text

K-mixing in the doubly mid-shell nuclide 170Dy and the role of vibrational degeneracy by Söderström, P.-A., Walker, P.M., Wu, J., Liu, H.L., Regan, P.H., Watanabe, H., Doornenbal, P., Korkulu, Z., Lee, P., Liu, J.J., Lorusso, G., Nishimura, S., Phong, V.H., Sumikama, T., Xu, F.R., Yagi, A., Zhang, G.X., Ahn, D.S., Alharbi, T., Baba, H., Browne, F., Bruce, A.M., Carroll, R.J., Chae, K.Y., Dombradi, Zs, Estrade, A., Fukuda, N., Griffin, C.J., Ideguchi, E., Inabe, N., Isobe, T., Kanaoka, H., Kanaya, S., Kojouharov, I., Kondev, F.G., Kubo, T., Kubono, S., Kurz, N., Kuti, I., Lalkovski, S., Lane, G.J., Lee, E.J., Lee, C.S., Lotay, G., Moon, C.-B., Nishizuka, I., Niţă, C.R., Odahara, A., Patel, Z., Podolyák, Zs, Roberts, O.J., Sakurai, H., Schaffner, H., Shand, C.M., Suzuki, H., Takeda, H., Terashima, S., Vajta, Zs, Valiente-Dòbon, J.J., Xu, Z.Y.

“…A detailed study of the structure of the doubly mid-shell nucleus Dy104166170 has been carried out, following isomeric and β decay. We have measured the yrast…”
Get full text

Decay spectroscopy of 160Sm: The lightest four-quasiparticle K isomer by Patel, Z., Podolyák, Zs, Walker, P.M., Regan, P.H., Söderström, P.-A., Watanabe, H., Ideguchi, E., Simpson, G.S., Nishimura, S., Browne, F., Doornenbal, P., Lorusso, G., Rice, S., Sinclair, L., Sumikama, T., Wu, J., Xu, Z.Y., Aoi, N., Baba, H., Bello Garrote, F.L., Benzoni, G., Daido, R., Dombrádi, Zs, Fang, Y., Fukuda, N., Gey, G., Go, S., Gottardo, A., Inabe, N., Isobe, T., Kameda, D., Kobayashi, K., Kobayashi, M., Komatsubara, T., Kojouharov, I., Kubo, T., Kurz, N., Kuti, I., Li, Z., Liu, H.L., Matsushita, M., Michimasa, S., Moon, C.-B., Nishibata, H., Nishizuka, I., Odahara, A., Şahin, E., Sakurai, H., Schaffner, H., Suzuki, H., Takeda, H., Tanaka, M., Taprogge, J., Vajta, Zs, Xu, F.R., Yagi, A., Yokoyama, R.

“…The decay of a new four-quasiparticle isomeric state in 160Sm has been observed using γ-ray spectroscopy at the RIBF, RIKEN. The four-quasiparticle state is…”
Get full text

Proton single particle energies next to 78Ni: Spectroscopy of 77Cu via single proton knock-out reaction by Vajta, Zs, Sohler, D., Shiga, Y., Yoneda, K., Sieja, K., Steppenbeck, D., Dombrádi, Zs, Aoi, N., Doornenbal, P., Lee, J., Liu, H., Matsushita, M., Takeuchi, S., Wang, H., Baba, H., Bednarczyk, P., Fülöp, Zs, Go, S., Hashimoto, T., Ideguchi, E., Ieki, K., Kobayashi, K., Kondo, Y., Minakata, R., Motobayashi, T., Nishimura, D., Otsu, H., Sakurai, H., Sun, Y., Tamaii, A., Tanaka, R., Tian, Z., Yamamoto, T., Yang, X., Yang, Z., Ye, Y., Yokoyama, R., Zenihiro, J.

“…Excited states of 77Cu have been investigated by use of single proton knock-out reaction at the Radioactive Isotope Beam Factory in RIKEN in order to reveal…”
Get full text

A new measurement of the intruder configuration in 12Be by Chen, J., Lou, J.L., Ye, Y.L., Li, Z.H., Pang, D.Y., Yuan, C.X., Ge, Y.C., Li, Q.T., Hua, H., Jiang, D.X., Yang, X.F., Xu, F.R., Pei, J.C., Li, J., Jiang, W., Sun, Y.L., Zang, H.L., Zhang, Y., Aoi, N., Ideguchi, E., Ong, H.J., Lee, J., Wu, J., Liu, H.N., Wen, C., Ayyad, Y., Hatanaka, K., Tran, D.T., Yamamoto, T., Tanaka, M., Suzuki, T.

“…A new 11Be(d,p)12Be transfer reaction experiment was carried out in inverse kinematics at 26.9A MeV, with special efforts devoted to the determination of the…”
Get full text

Development of CVD diamond detector for time-of-flight measurements by Michimasa, S., Takaki, M., Dozono, M., Go, S., Baba, H., Ideguchi, E., Kisamori, K., Matsubara, H., Miya, H., Ota, S., Sakai, H., Shimoura, S., Stolz, A., Tang, T.L., Tokieda, H., Uesaka, T., Zegers, R.G.T.

“…•Report on recent development of the polycrystalline CVD diamond detector.•Thin detector with extremely good timing resolution for time-of-flight…”
Get full text

Lifetime Measurements of Excited States in ^{172}Pt and the Variation of Quadrupole Transition Strength with Angular Momentum by Cederwall, B, Doncel, M, Aktas, Ö, Ertoprak, A, Liotta, R, Qi, C, Grahn, T, Cullen, D M, Hodge, D, Giles, M, Stolze, S, Badran, H, Braunroth, T, Calverley, T, Cox, D M, Fang, Y D, Greenlees, P T, Hilton, J, Ideguchi, E, Julin, R, Juutinen, S, Raju, M Kumar, Li, H, Liu, H, Matta, S, Modamio, V, Pakarinen, J, Papadakis, P, Partanen, J, Petrache, C M, Rahkila, P, Ruotsalainen, P, Sandzelius, M, Sarén, J, Scholey, C, Sorri, J, Subramaniam, P, Taylor, M J, Uusitalo, J, Valiente-Dobón, J J

“…Lifetimes of the first excited 2^{+} and 4^{+} states in the extremely neutron-deficient nuclide ^{172}Pt have been measured for the first time using the…”
Get full text

Evidence for octupole collectivity in 172Pt by Ertoprak, A., Cederwall, B., Qi, C., Aktas, Ö., Doncel, M., Hadinia, B., Liotta, R., Sandzelius, M., Scholey, C., Andgren, K., Bäck, T., Badran, H., Braunroth, T., Calverley, T., Cox, D. M., Cullen, D. M., Fang, Y. D., Ganioğlu, E., Giles, M., Gomez Hornillos, M. B., Grahn, T., Greenlees, P. T., Hilton, J., Hodge, D., Ideguchi, E., Jakobsson, U., Johnson, A., Jones, P. M., Julin, R., Juutinen, S., Ketelhut, S., Khaplanov, A., Kumar Raju, M., Leino, M., Li, H., Liu, H., Matta, S., Modamio, V., Nara Singh, B. S., Niikura, M., Nyman, M., Özgür, I., Page, R. D., Pakarinen, J., Papadakis, P., Partanen, J., Paul, E. S., Petrache, C. M., Peura, P., Rahkila, P., Ruotsalainen, P., Sarén, J., Sorri, J., Stolze, S., Subramaniam, P., Taylor, M. J., Uusitalo, J., Valiente-Dobón, J. J., Wyss, R.

“…Excited states in the extremely neutron-deficient nucleus 172 Pt were populated via 96 Ru ( 78 Kr , 2 p ) and 92 Mo ( 83 Kr , 3 n ) reactions. The level scheme…”
Get full text