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The $\\Xi_{c}(2930)^0$ is found in its decay to $K^- \\Lambda_{c}^+$ in $B^{-} \\to K^{-} \\Lambda_{c}^{+} \\bar{\\Lambda}_{c}^{-}$ decays. The measured mass and width are $[2928.9 \\pm 3.0(\\rm stat.)^{+0.9}_{-12.0}(\\rm syst.)]$ MeV/$c^{2}$ and $[19.5 \\pm 8.4(\\rm stat.) ^{+5.9}_{-7.9}(\\rm syst.)]$ MeV, respectively, and the product branching fraction is ${\\cal B}(B^{-} \\to \\Xi_{c}(2930)^0 \\bar{\\Lambda}_{c}^{-}) {\\cal B}(\\Xi_{c}(2930)^0 \\to K^- \\Lambda_{c}^{+})=[1.73 \\pm 0.45(\\rm","authors_text":"A. Bozek, A. Chen, A. Garmash, A. Giri, A. Ishikawa, A. Kuzmin, A. M. Bakich, A. Rostomyan, A. Sokolov, A. Vossen, B. Bhuyan, Belle Collaboration: Y. B. Li, B. G. Cheon, B. G. Fulsom, B. Pal, B. Shwartz, B. Wang, C. H. Wang, C. Kiesling, C. P. Shen, C. Schwanda, C. Van Hulse, C. W. Park, C. Z. Yuan, D. Cinabro, D. Epifanov, D. Kotchetkov, D. Liventsev, D. M. Asner, D. \\v{C}ervenkov, D. Y. Kim, E. Guido, E. Nakano, E. Solovieva, E. Waheed, E. Widmann, E. Won, F. Tenchini, G. B. Mohanty, G. Bonvicini, G. Inguglia, G. Karyan, G. Pakhlova, G. Russo, G. Schnell, G. Varner, H. Aihara, H. Hayashii, H. Kichimi, H. K. Moon, H. Miyata, H. Park, H. Ye, I. Adachi, I. Badhrees, I. S. Lee, J. Biswal, J. B. Kim, J. E. Fast, J. F. Strube, J.-G. Shiu, J. Haba, J. K. Ahn, J. Libby, J. MacNaughton, J. Yelton, K. Chilikin, K. Cho, K. Hayasaka, K. Inami, K. J. Nath, K. Kinoshita, K. K. Joo, K. Miyabayashi, K. Tanida, K. T. Kim, L. E. Piilonen, L. K. Li, L. Li Gioi, L. Santelj, M. Berger, M. Bra\\v{c}ko, M. Gelb, M. Iwasaki, M. Lubej, M. Masuda, M. Merola, M. Mrvar, M. Nakao, M. Nayak, M. Niiyama, M. Salehi, M. Stari\\v{c}, M. Sumihama, M. Takizawa, M. T. Hedges, M. Uchida, M. Watanabe, M.-Z. Wang, N. Dash, N. Gabyshev, O. Schneider, P. Behera, P. Goldenzweig, P. Kody\\v{s}, P. Kri\\v{z}an, P. Krokovny, P. Pakhlov, P. Wang, R. Ayad, R. Garg, R. Itoh, R. Kroeger, R. Kulasiri, R. Mizuk, R. Mussa, R. Pestotnik, S. Al Said, S. C. Lee, S. Cunliffe, S. Di Carlo, S. Eidelman, S. H. Kim, S. Jia, S.-K. Choi, S. Korpar, S. Nishida, S. Ogawa, S. Pardi, S. Paul, S. Sandilya, S. Uno, S. Zakharov, T.-A. Shibata, T. Aushev, T. E. Browder, T. Ferber, T. Hara, T. Iijima, T. Julius, T. Kawasaki, T. K. Pedlar, T. Kumita, T. Luo, T. Matsuda, T. Mori, T. Nanut, T. Sanuki, T. Sumiyoshi, T. Uglov, U. Tamponi, V. Babu, V. Bansal, V. Bhardwaj, V. Chekelian, V. Gaur, V. Popov, V. Shebalin, V. Vorobyev, V. Zhilich, V. Zhukova, V. Zhulanov, W.-S. Hou, W. W. Jacobs, X. L. Wang, Y. Ban, Y. Choi, Y. Iwasaki, Y. Jin, Y.-J. Kwon, Y. Kato, Y. Sakai, Y. Seino, Y. Unno, Y. Watanabe, Y. Yusa, Z. Dole\\v{z}al, Z. Dr\\'asal, Z. Natkaniec, Z. P. 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