Has neutrinoless double β decay of 76Ge been really observed
Has neutrinoless double β decay of 76Ge been really observed
复制标题
76Ge的无中微子双β衰变是否真的被观察到
DOI：
10.1016/s0370-2693(02)02705-3
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发表时间：
2002
影响因子：
4.4
通讯作者：
V. Tretyak
中科院分区：
文献类型：
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作者：
Y. Zdesenko;F. Danevich;V. Tretyak
声称发现 76Ge 的无中微子双 β (0ν2β) 衰变 [Mod.物理。莱特。 A 16 (2001) 2409]被批判性地考虑，并且至少关于这种主张的不成熟性的明确结论是基于对测量光谱的简单统计分析得出的。通过分析海德堡-莫斯科和IGEX实验的累积数据集也证明了这一结果。此外，它使我们能够建立全球范围内 76Ge 0ν2β 衰变的最高半衰期极限： [公式：见正文] 该界限对应于对马约拉纳中微子质量最严格的约束： [公式：见正文]
The claim of discovery of the neutrinoless double beta (0ν2β) decay of76Ge [Mod. Phys. Lett. A 16 (2001) 2409] is considered critically and firm conclusion about, at least, prematurity of such a claim is derived on the basis of a simple statistical analysis of the measured spectra. This result is also proved by analyzing the cumulative data sets of the Heidelberg–Moscow and IGEX experiments. Besides, it allows us to establish the highest worldwide half-life limit on the 0ν2β decay of76Ge: [Formula: see text] This bound corresponds to the most stringent constraint on the Majorana neutrino mass: [Formula: see text]
DOI：
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发表时间：
1998
期刊：
--
影响因子：
--
作者：
The Super-Kamiokande;Y. Collaboration;Fukuda;T. Hayakawa;E. Ichihara;K. Inoue;K. Ishihara;H. Ishino;Y. Itow;T. Kajita;J. Kameda;S. Kasuga;K. Kobayashi;Y. Kobayashi;Y. Koshio;M. Miura;M. Nakahata;S. Nakayama;A. Okada;K. Okumura;N. Sakurai;M. Shiozawa;Y. Suzuki;Y. Takeuchi;Y. Totsuka;S. Yamada;M. Earl;A. Habig;E. Kearns;Messier;K. Scholberg;J. Stone;L. Sulak;C. Walter;M. Goldhaber;T. Barszczak;D. Casper;W. Gajewski;P. Halverson;J. Hsu;W. Kropp;L. Price;F. Reines;M. Smy;H. Sobel;M. Vagins;K. Ganezer;W. Keig;R. Ellsworth;S. Tasaka;J. Flanagan;A Kibayashi;J. Learned;S. Matsuno;V. Stenger;D. Takemori;T. Ishii;J. Kanzaki;T. Kobayashi;S. Mine;K. Nakamura;K. Nishikawa;Y. Oyama;A. Sakai;M. Sakuda;O. Sasaki;S. Echigo;M. Kohama;A. Suzuki;T. Haines;E. Blaufuss;B. Kim;R. Sanford;R. Svoboda;M. Chen;Z. Conner;J. Goodman;G. Sullivan;J. Hill;C. Jung;K. Martens;C. Mauger;C. Mcgrew;E. Sharkey;B. Viren;C. Yanagisawa;W. Doki;K. Miyano;H. Okazawa;C. Saji;M. Takahata;Y. Nagashima;M. Takita;T. Yamaguchi;M. Yoshida;S. Kim;M. Etoh;K. Fujita;A. Hasegawa;T. Hasegawa;S. Hatakeyama;T. Iwamoto;M. Koga;T. Maruyama;H. Ogawa;J. Shirai;A. Suzuki;F. Tsushima;M. Koshiba;M. Nemoto;K. Nishijima;T. Futagami;Y. Hayato;Y. Kanaya;K. Kaneyuki;Y. Watanabe;D. Kiełczewska;R. Doyle;J. George;A. Stachyra;L. Wai;R. Wilkes;K. Young
通讯作者：
The Super-Kamiokande;Y. Collaboration;Fukuda;T. Hayakawa;E. Ichihara;K. Inoue;K. Ishihara;H. Ishino;Y. Itow;T. Kajita;J. Kameda;S. Kasuga;K. Kobayashi;Y. Kobayashi;Y. Koshio;M. Miura;M. Nakahata;S. Nakayama;A. Okada;K. Okumura;N. Sakurai;M. Shiozawa;Y. Suzuki;Y. Takeuchi;Y. Totsuka;S. Yamada;M. Earl;A. Habig;E. Kearns;Messier;K. Scholberg;J. Stone;L. Sulak;C. Walter;M. Goldhaber;T. Barszczak;D. Casper;W. Gajewski;P. Halverson;J. Hsu;W. Kropp;L. Price;F. Reines;M. Smy;H. Sobel;M. Vagins;K. Ganezer;W. Keig;R. Ellsworth;S. Tasaka;J. Flanagan;A Kibayashi;J. Learned;S. Matsuno;V. Stenger;D. Takemori;T. Ishii;J. Kanzaki;T. Kobayashi;S. Mine;K. Nakamura;K. Nishikawa;Y. Oyama;A. Sakai;M. Sakuda;O. Sasaki;S. Echigo;M. Kohama;A. Suzuki;T. Haines;E. Blaufuss;B. Kim;R. Sanford;R. Svoboda;M. Chen;Z. Conner;J. Goodman;G. Sullivan;J. Hill;C. Jung;K. Martens;C. Mauger;C. Mcgrew;E. Sharkey;B. Viren;C. Yanagisawa;W. Doki;K. Miyano;H. Okazawa;C. Saji;M. Takahata;Y. Nagashima;M. Takita;T. Yamaguchi;M. Yoshida;S. Kim;M. Etoh;K. Fujita;A. Hasegawa;T. Hasegawa;S. Hatakeyama;T. Iwamoto;M. Koga;T. Maruyama;H. Ogawa;J. Shirai;A. Suzuki;F. Tsushima;M. Koshiba;M. Nemoto;K. Nishijima;T. Futagami;Y. Hayato;Y. Kanaya;K. Kaneyuki;Y. Watanabe;D. Kiełczewska;R. Doyle;J. George;A. Stachyra;L. Wai;R. Wilkes;K. Young