@article{MTMT:34774956, title = {Decay rate measurements with a 137Cs radioisotope source at Jánossy Underground Research Laboratory (Csillebérc, Hungary)}, url = {https://m2.mtmt.hu/api/publication/34774956}, author = {Fenyvesi, Edit and Barnaföldi, Gergely Gábor and Kiss, Gábor Gyula and Molnár, Dénes}, doi = {10.22323/1.441.0347}, journal-iso = {POS - PROCEEDINGS OF SCIENCE}, journal = {POS - PROCEEDINGS OF SCIENCE}, volume = {441}, unique-id = {34774956}, issn = {1824-8039}, year = {2024} } @article{MTMT:34763021, title = {Study of Gamow-Teller giant resonance in 11Li drip-line nucleus}, url = {https://m2.mtmt.hu/api/publication/34763021}, author = {Stuhl, László and Sasano, M. and Gao, J. and Hirai, Y. and Yako, K. and Wakasa, T. and Ahn, D. S. and Baba, H. and Chilug, A. I. and Franchoo, S. and Fujino, Y. and Fukuda, N. and Gibelin, J. and Hahn, I. S. and Halász, Zoltán and Harada, T. and Harakeh, M. N. and Inomoto, D. and Isobe, T. and Kasahara, H. and Kim, D. and Kiss, Gábor Gyula and Kobayashi, T. and Kondo, Y. and Korkulu, Zeren and Koyama, S. and Kubota, Y. and Kurihara, A. and Liu, H. N. and Matsumoto, M. and Michimasa, S. and Miki, H. and Miwa, M. and Motobayashi, T. and Nakamura, T. and Nishimura, M. and Otsu, H. and Panin, V. and Park, S. and Saito, A. T. and Sakai, H. and Sato, H. and Shimada, T. and Shimizu, Y. and Shimoura, S. and Spiridon, A. and Stefanescu, I. C. and Sun, X. and Sun, Y. L. and Suzuki, H. and Takada, E. and Togano, Y. and Tomai, T. and Trache, L. and Tudor, D. and Uesaka, T. and Yang, Z. and Yamada, H. and Yasuda, M. and Yoneda, K. and Yoshida, K. and Zenihiro, J. and Zhang, N.}, doi = {10.1393/ncc/i2024-24039-6}, journal-iso = {NUOVO CIMENTO C-COLLOQ COMMUN PHYS}, journal = {NUOVO CIMENTO C-COLLOQUIA AND COMMUNICATIONS IN PHYSICS}, volume = {47}, unique-id = {34763021}, issn = {2037-4909}, year = {2024}, eissn = {1826-9885} } @article{MTMT:34572569, title = {The β-decay of 71 Kr: Precise measurement of the half-life}, url = {https://m2.mtmt.hu/api/publication/34572569}, author = {Vitéz-Sveiczer, András and Algora, Alejandro and Kiss, Gábor Gyula and Rubio, B. and Morales, A.I. and Sarriguren, P. and de Angelis, G. and Recchia, F. and Nishimura, S. and Agramunt, J. and Guadilla, V. and Montaner-Pizá, A. and Orrigo, S.E.A. and Horváth, Á. and Napoli, D. and Lenzi, S. and Boso, A. and Phong, V. and Wu, J. and Söderström, P.-A. and Sumikama, T. and Suzuki, H. and Takeda, H. and Ahn, D.S. and Baba, H. and Doornenbal, P. and Fukuda, N. and Inabe, N. and Isobe, T. and Kubo, T. and Kubono, S. and Sakurai, H. and Shimizu, Y. and Sidong, C. and Blank, B. and Ascher, P. and Gerbaux, M. and Goigoux, T. and Giovinazzo, J. and Grévy, S. and Kurtukián Nieto, T. and Magron, C. and Gelletly, W. and Dombrádi, Zs. and Fujita, Y. and Tanaka, M. and Aguilera, P. and Molina, F. and Eberth, J. and Diel, F. and Lubos, D. and Borcea, C. and Ganioglu, E. and Nishimura, D. and Oikawa, H. and Takei, Y. and Yagi, S. and Korten, W. and de France, G. and Davies, P. and Liu, J. and Lee, J. and Lokotko, T. and Kojouharov, I. and Kurz, N. and Shaffner, H. and Petrovici, A.}, doi = {10.1051/epjconf/202329002021}, journal-iso = {EPJ WEB CONF}, journal = {EPJ WEB OF CONFERENCES}, volume = {290}, unique-id = {34572569}, issn = {2101-6275}, abstract = {The very proton-rich 71 Kr isotope was produced through the in-flight fragmentation of 78 Kr on a beryllium target at RIKEN – Nishina Center in order to study its β-decay properties. A stack of double-sided silicon strip detectors, called WAS3ABi, was used as the decay station, where the detection of ion implants, β-decays and β-delayed protons took place. Beta-delayed γ-rays were measured using a system of 84 HPGe detectors, called EURICA, surrounding the decay station. The main goal of the present study was the precise measurement of the half-life of 71 Kr, as in the literature there is an almost 10 σ difference between the most precise independent results. Implant–β time correlations, implant–proton time correlations and implant–β–γ time correlations were all used to derive the half-life value, followed by a thorough investigation of systematic uncertainties for each method. As these values were found to be consistent, the weighted average t 1 / 2 = 94.40 +19 ms is reported as a new half-life value in this work. Furthermore a total of 26 previously unreported γ following the β-decay of 71 Kr were also identified in the analysis.}, year = {2023}, eissn = {2100-014X} } @article{MTMT:34428165, title = {β -delayed neutron emissions from N > 50 gallium isotopes}, url = {https://m2.mtmt.hu/api/publication/34428165}, author = {Yokoyama, R. and Grzywacz, R. and Rasco, B. C. and Brewer, N. and Rykaczewski, K. P. and Dillmann, I. and Tain, J. L. and Nishimura, S. and Ahn, D. S. and Algora, Alejandro and Allmond, J. M. and Agramunt, J. and Baba, H. and Bae, S. and Bruno, C. G. and Caballero-Folch, R. and Calvino, F. and Coleman-Smith, P. J. and Cortes, G. and Davinson, T. and Domingo-Pardo, C. and Estrade, A. and Fukuda, N. and Go, S. and Griffin, C. J. and Ha, J. and Hall, O. and Harkness-Brennan, L. J. and Heideman, J. and Isobe, T. and Kahl, D. and Karny, M. and Kawano, T. and Khiem, L. H. and King, T. T. and Kiss, Gábor Gyula and Korgul, A. and Kubono, S. and Labiche, M. and Lazarus, I. and Liang, J. and Liu, J. and Lorusso, G. and Madurga, M. and Matsui, K. and Miernik, K. and Montes, F. and Morales, A. I. and Morrall, P. and Nepal, N. and Page, R. D. and Phong, V. H. and Piersa-Siłkowska, M. and Prydderch, M. and Pucknell, V. F. E. and Rajabali, M. M. and Rubio, B. and Saito, Y. and Sakurai, H. and Shimizu, Y. and Simpson, J. and Singh, M. and Stracener, D. W. and Sumikama, T. and Suzuki, H. and Takeda, H. and Tarifeño-Saldivia, A. and Thomas, S. L. and Tolosa-Delgado, A. and Wolińska-Cichocka, M. and Woods, P. J. and Xu, X. X.}, doi = {10.1103/PhysRevC.108.064307}, journal-iso = {PHYS REV C}, journal = {PHYSICAL REVIEW C}, volume = {108}, unique-id = {34428165}, issn = {2469-9985}, year = {2023}, eissn = {2469-9993}, orcid-numbers = {Yokoyama, R./0009-0009-3258-5705} } @article{MTMT:34425256, title = {Nuclear physics midterm plan at LNS}, url = {https://m2.mtmt.hu/api/publication/34425256}, author = {Agodi, C. and Cappuzzello, F. and Cardella, G. and Cirrone, G.A.P. and De, Filippo E. and Di, Pietro A. and Gargano, A. and La, Cognata M. and Mascali, D. and Milluzzo, G. and Nania, R. and Petringa, G. and Pidatella, A. and Pirrone, S. and Pizzone, R.G. and Rapisarda, G.G. and Sergi, M.L. and Tudisco, S. and Valiente-Dobón, J.J. and Vardaci, E. and Abramczyk, H. and Acosta, L. and Adsley, P. and Amaducci, S. and Banerjee, T. and Batani, D. and Bellone, J. and Bertulani, C. and Biri, Sándor and Bogachev, A. and Bonanno, A. and Bonasera, A. and Borcea, C. and Borghesi, M. and Bortolussi, S. and Boscolo, D. and Brischetto, G.A. and Burrello, S. and Busso, M. and Calabrese, S. and Calinescu, S. and Calvo, D. and Capirossi, V. and Carbone, D. and Cardinali, A. and Casini, G. and Catalano, R. and Cavallaro, M. and Ceccuzzi, S. and Celona, L. and Cherubini, S. and Chieffi, A. and Ciraldo, I. and Ciullo, G. and Colonna, M. and Cosentino, L. and Cuttone, G. and D’Agata, G. and De, Gregorio G. and Degl’Innocenti, S. and Delaunay, F. and Di, Donato L. and Di, Nitto A. and Dickel, T. and Doria, D. and Ducret, J.E. and Durante, M. and Esposito, J. and Farrokhi, F. and Fernandez, Garcia J.P. and Figuera, P. and Fisichella, M. and Fülöp, Zsolt and Galatá, A. and Galaviz, Redondo D. and Gambacurta, D. and Gammino, S. and Geraci, E. and Gizzi, L. and Gnoffo, B. and Groppi, F. and Guardo, G.L. and Guarrera, M. and Hayakawa, S. and Horst, F. and Hou, S.Q. and Jarota, A. and José, J. and Kar, S. and Karpov, A. and Kierzkowska-Pawlak, H. and Kiss, Gábor Gyula and Knyazheva, G. and Koivisto, H. and Koop, B. and Kozulin, E. and Kumar, D. and Kurmanova, A. and La, Rana G. and Labate, L. and Lamia, L. and Lanza, E.G. and Lay, J.A. and Lattuada, D. and Lenske, H. and Limongi, M. and Lipoglavsek, M. and Lombardo, I. and Mairani, A. and Manetti, S. and Marafini, M. and Marcucci, L. and Margarone, D. and Martorana, N.S. and Maunoury, L. and Mauro, G.S. and Mazzaglia, M. and Mein, S. and Mengoni, A. and Milin, M. and Mishra, B. and Mou, L. and Mrazek, J. and Nadtochy, P. and Naselli, E. and Nicolai, P. and Novikov, K. and Oliva, A.A. and Pagano, A. and Pagano, E.V. and Palmerini, S. and Papa, M. and Parodi, K. and Patera, V. and Pellumaj, J. and Petrone, C. and Piantelli, S. and Pierroutsakou, D. and Pinna, F. and Politi, G. and Postuma, I. and Prajapati, P. and Prada, Moroni P.G. and Pupillo, G. and Raffestin, D. and Rácz, Richárd Péter and Reidel, C.-A. and Rifuggiato, D. and Risitano, F. and Rizzo, F. and Roca, Maza X. and Romano, S. and Roso, L. and Rotaru, F. and Russo, A.D. and Russotto, P. and Saiko, V. and Santonocito, D. and Santopinto, E. and Sarri, G. and Sartirana, D. and Schuy, C. and Sgouros, O. and Simonucci, S. and Sorbello, G. and Soukeras, V. and Spartá, R. and Spatafora, A. and Stanoiu, M. and Taioli, S. and Tessonnier, T. and Thirolf, P. and Tognelli, E. and Torresi, D. and Torrisi, G. and Trache, L. and Traini, G. and Trimarchi, M. and Tsikata, S. and Tumino, A. and Tyczkowski, J. and Yamaguchi, H. and Vercesi, V. and Vidana, I. and Volpe, L. and Weber, U.}, doi = {10.1140/epjp/s13360-023-04358-7}, journal-iso = {EUR PHYS J PLUS}, journal = {EUROPEAN PHYSICAL JOURNAL PLUS}, volume = {138}, unique-id = {34425256}, issn = {2190-5444}, year = {2023} } @article{MTMT:34400229, title = {Gamow–Teller Beta Decay and Pseudo-SU(4) Symmetry}, url = {https://m2.mtmt.hu/api/publication/34400229}, author = {Van Isacker, Piet and Algora, Alejandro and Vitéz-Sveiczer, András and Kiss, Gábor Gyula and Orrigo, Sonja Elena Agata and Rubio, Berta and Aguilera, Pablo}, doi = {10.3390/sym15112001}, journal-iso = {SYMMETRY-BASEL}, journal = {SYMMETRY (BASEL)}, volume = {15}, unique-id = {34400229}, keywords = {Gamow-Teller beta decay; Odd-odd nuclei; pseudo-SU(4) symmetry}, year = {2023}, eissn = {2073-8994}, orcid-numbers = {Orrigo, Sonja Elena Agata/0000-0003-2173-4233; Rubio, Berta/0000-0002-9149-4151} } @article{MTMT:34306658, title = {Study of decay properties for Ba to Nd nuclei relevant for the formation of the r-process rare-earth peak (A∼160)}, url = {https://m2.mtmt.hu/api/publication/34306658}, author = {Pallas, M. and Tarifeno-Saldivia, A. and Kiss, Gábor Gyula and Tain, J. L. and Tolosa-Delgado, A. and Vitéz-Sveiczer, András and Calvino, F. and Agramunt, J. and Aguilera, P. and Algora, Alejandro and Allmond, J. M. and Baba, H. and Brewer, N. T. and Caballero-Folch, R. and Coleman-Smith, P. J. and Cortes, G. and Davinson, T. and Dillmann, I. and Domingo-Pardo, C. and Estrade, A. and Fukuda, N. and Go, S. and Griffin, C. J. and Grzywacz, R. K. and Hall, O. and Harkness-Brennan, L. J. and Isobe, T. and Kahl, D. and King, T. T. and Korgul, A. and Kovacs, S. and Kubono, S. and Labiche, M. and Liu, J. and Madurga, M. and Miernik, K. and Molina, F. and Mont-Geli, N. and Morales, A. I. and Nacher, E. and Navarro, A. and Nepal, N. and Nishimura, S. and Piersa-Silkowska, M. and Phong, V. and Rasco, B. C. and Romero-Barrientos, J. and Rubio, B. and Rykaczewski, K. P. and Saito, Y. and Sakurai, H. and Shimizu, Y. and Singh, M. and Sumikama, T. and Suzuki, H. and Szegedi, Tibor Norbert and Takeda, H. and Wang, K. and Wolinska-Cichocka, M. and Woods, P. J. and Yokoyama, R.}, doi = {10.1051/epjconf/202327912003}, journal-iso = {EPJ WEB CONF}, journal = {EPJ WEB OF CONFERENCES}, volume = {279}, unique-id = {34306658}, issn = {2101-6275}, abstract = {At the RIKEN Nishina Center, exotic neutron-rich isotopes of Ba, La, Ce, Pr, and Nd were measured. This work reports their half-lives (T-1/2) and beta-delayed neutron-emission probabilities (P-xn). The setup consisted of the BigRIPS in-flight separator for particle identification, the Advanced Implantation Detector Array (AIDA) for ions and beta detection, and the BRIKEN neutron counter for neutron detection. Using this arrangement, 4 new T-1/2 and 14 new P1n were measured. Furthermore, 38 T-1/2 and 2 P-1n values were remeasured, decreasing the uncertainties for some of them. In addition to improving predictions of nucleosynthesis models that describe the production of the rare-earth peak at A similar to 160 via the r-process, these additional experimental data should help to constrain theoretical models for calculations of T-1/2 and P-xn in this region.}, year = {2023}, eissn = {2100-014X} } @article{MTMT:34302262, title = {Study of decay properties of Ba to Nd nuclei (A∼160) relevant to the formation of the r-process rare-earth peak}, url = {https://m2.mtmt.hu/api/publication/34302262}, author = {Pallas, M. and Tarifeno-Saldivia, A. and Kiss, Gábor Gyula and Tain, J. L. and Tolosa-Delgado, A. and Vitéz-Sveiczer, András and Calvino, F. and Agramunt, J. and Aguilera, P. and Algora, Alejandro and Allmond, J. M. and Baba, H. and Brewer, N. T. and Caballero-Folch, R. and Coleman-Smith, P. J. and Cortes, G. and Davinson, T. and Dillmann, I. and Domingo-Pardo, C. and Estrade, A. and Fukuda, N. and Go, S. and Griffin, C. J. and Grzywacz, R. K. and Hall, O. and Harkness-Brennan, L. J. and Isobe, T. and Kahl, D. and King, T. T. and Korgul, A. and Kovacs, S. and Kubono, S. and Labiche, M. and Liu, J. and Madurga, M. and Miernik, K. and Molina, F. and Mont-Geli, N. and Morales, A. I. and Nacher, E. and Navarro, A. and Nepal, N. and Nishimura, S. and Piersa-Silkowska, M. and Phong, V. and Rasco, B. C. and Romero-Barrientos, J. and Rubio, B. and Rykaczewski, K. P. and Saito, Y. and Sakurai, H. and Shimizu, Y. and Singh, M. and Sumikama, T. and Suzuki, H. and Szegedi, Tibor Norbert and Takeda, H. and Wang, K. and Wolinska-Cichocka, M. and Woods, P. J. and Yokoyama, R.}, doi = {10.1051/epjconf/202328402005}, journal-iso = {EPJ WEB CONF}, journal = {EPJ WEB OF CONFERENCES}, volume = {284}, unique-id = {34302262}, issn = {2101-6275}, abstract = {Half-lifer (T-1/2) of exotic neutron-rich isotopes of Ba, La, Ce, Pr, and Nd were measured at the RIKEN Nishina Center. The experimental setup consisted of the BigRIPS in-flight separator for ion selection identification, the Advance Implantation Detector Array (AIDA) for ions and beta detection, and the BRIKEN detector for neutron counting. Using this setup, 4 new T-1/2 have been measured for the first time, and 38 T-1/2 have been remeasured with improved precision in several cases. These new experimental data should help to constrain theoretical models for calculations of T-1/2.The status of the experimental analysis and preliminary results are provided in this contribution.}, year = {2023}, eissn = {2100-014X} } @article{MTMT:34181119, title = {Study of proton capture on carbon-13 isotope at LUNA}, url = {https://m2.mtmt.hu/api/publication/34181119}, author = {Rapagnani, David and Skowronski, Jakub and Boeltzig, Axel and Kiss, Gábor Gyula and Fülöp, Zsolt and Gyürky, György and Szücs, Tamás and Halász, Zoltán and Somorjai, Endre and LUNA, Coll}, doi = {10.1088/1742-6596/2586/1/012103}, journal-iso = {J PHYS CONF SER}, journal = {JOURNAL OF PHYSICS-CONFERENCE SERIES}, volume = {2586}, unique-id = {34181119}, issn = {1742-6588}, abstract = {13 C(p,γ) 14 N is a key reaction in different stellar environments for which both accurate and precise measurements of its cross section are required to constraint stellar models. This is currently ongoing at the Laboratory for Underground Nuclear Astrophysics where in addition to the low-background environment, the use of different detection systems (HPGe and BGO detectors) and analysis techniques (Peak Shape Analysis and Sum Peak Method) allowed to perform reaction cross section measurements at the lowest energy ever. Both the setup employed in the measurements and the analysis performed are presented in this paper.}, year = {2023}, eissn = {1742-6596}, orcid-numbers = {Szücs, Tamás/0000-0002-9980-4847} } @article{MTMT:34181117, title = {Determination of the astrophysical factor of the 3 He(α,γ) 7 Be down to zero energy using the asymptotic normalization coefficient method}, url = {https://m2.mtmt.hu/api/publication/34181117}, author = {La Cognata, M. and Kiss, Gábor Gyula and Yarmukhamedov, R. and Tursunmakhatov, K. I. and Wiedenhöver, I. and Baby, L. T. and Cherubini, S. and Cvetinović, A. and D’Agata, G. and Figuera, P. and Guardo, G. L. and Gulino, M. and Hayakawa, S. and Indelicato, I. and Lamia, L. and Lattuada, M. and Mudò, F. and Palmerini, S. and Pizzone, R. G. and Rapisarda, G. G. and Romano, S. and Sergi, M. L. and Spartà, R. and Spitaleri, C. and Trippella, O. and Tumino, A. and Anastasiou, M. and Kuvin, S.A. and Rijal, N. and Schmidt, B. and Igamov, S. B. and Sakuta, S. B. and Fülöp, Zsolt and Gyürky, György and Szücs, Tamás and Halász, Zoltán and Somorjai, Endre and Hons, Z. and Mrázek, J. and Tribble, R. E. and Mukhamedzhanov, A. M.}, doi = {10.1088/1742-6596/2586/1/012093}, journal-iso = {J PHYS CONF SER}, journal = {JOURNAL OF PHYSICS-CONFERENCE SERIES}, volume = {2586}, unique-id = {34181117}, issn = {1742-6588}, abstract = {The observation of neutrinos emitted in the p − p chain and in the CNO cycle can be employed to test the Standard Solar Model. The 3 He( α,γ ) 7 Be reaction is the first reaction of the 2nd and 3rd branch of the p − p chain, so the indetermination of its cross section significantly affects the predicted 7 Be and 8 B neutrino fluxes. Notwithstanding its relevance and the great deal of experimental and theoretical papers, information of the reaction cross section at energies of the core of the Sun (15 keV - 30 keV) is sparse and additional experimental work is necessary to attain the target (~ 3%) accuracy. The precise understanding of the external capture component to the 3 He( α,γ ) 7 Be reaction cross section is pivotal for the theoretical assessment of the reaction mechanism. In this work, the indirect measurement of this external capture component using the Asymptotic Normalization Coefficient (ANC) technique is discussed. To extract the ANC, the angular distributions of deuterons yielded in the 6 Li( 3 He, d ) 7 Be α -transfer reaction were detected with high precision at E 3 He =3.0 MeV and 5.0 MeV. The ANCs were then deduced from the juxtaposition of DWBA and CC calculations with the experimental angular distributions and the zero energy astrophysical S-factor for 3 He( α,γ ) 7 Be reaction was calculated to equal 0.534 ± 0.025 keVb. Both our experimental and theoretical approaches were tested through the analysis of the 6 Li(p, γ ) 7 Be astrophysical factor, with further interesting astrophysical implications.}, year = {2023}, eissn = {1742-6596}, orcid-numbers = {Szücs, Tamás/0000-0002-9980-4847} }