| Autor: |
Jia, S., Shen, C. P., Belous, K., Lalwani, K., Lange, J. S., Laurenza, M., Lee, S. C., Li, C. H., Li, J., Li, L. K., Li, Y. B., Li Gioi, L., Libby, J., Bennett, J., Lieret, K., Liventsev, D., Masuda, M., Matsuda, T., Matvienko, D., Merola, M., Metzner, F., Miyabayashi, K., Miyata, H., Mizuk, R., Bessner, M., Mussa, R., Nakao, M., Natkaniec, Z., Natochii, A., Nayak, L., Niiyama, M., Nisar, N. K., Nishida, S., Nishimura, K., Ogawa, S., Bhardwaj, V., Ono, H., Oskin, P., Pakhlov, P., Pakhlova, G., Pardi, S., Park, S.-H., Paul, S., Pedlar, T. K., Pestotnik, R., Piilonen, L. E., Bhuyan, B., Podobnik, T., Popov, V., Prencipe, E., Prim, M. T., Rostomyan, A., Rout, N., Russo, G., Sahoo, D., Sandilya, S., Sangal, A., Bilka, T., Santelj, L., Sanuki, T., Savinov, V., Schnell, G., Schwanda, C., Seino, Y., Senyo, K., Sevior, M. E., Shapkin, M., Sharma, C., Biswal, J., Shiu, J.-G., Shwartz, B., Sokolov, A., Solovieva, E., Starič, M., Stottler, Z. S., Sumihama, M., Takizawa, M., Tanida, K., Tao, Y., Bobrov, A., Tenchini, F., Trabelsi, K., Uglov, T., Unno, Y., Uno, K., Uno, S., Urquijo, P., Usov, Y., Vahsen, S. E., Van Tonder, R., Bonvicini, G., Varner, G., Vinokurova, A., Waheed, E., Wang, C. H., Wang, E., Wang, M.-Z., Wang, P., Watanuki, S., Werbycka, O., Won, E., Bozek, A., Xu, X., Yabsley, B. D., Yan, W., Yang, S. B., Ye, Hua, Yelton, J., Yin, J. H., Yuan, C. Z., Yusa, Y., Zhang, Z. P., Adachi, I., Bračko, M., Zhilich, V., Zhukova, V., Belle Collaboration, Branchini, P., Browder, T. E., Budano, A., Campajola, M., Červenkov, D., Chang, M.-C., Chang, P., Chekelian, V., Chen, A., Aihara, H., Cheon, B. G., Chilikin, K., Cho, H. E., Cho, K., Cho, S.-J., Choi, S.-K., Choi, Y., Choudhury, S., Cinabro, D., Cunliffe, S., Al Said, S., Das, S., Dash, N., De Nardo, G., De Pietro, G., Dhamija, R., Di Capua, F., Doležal, Z., Dong, T. V., Epifanov, D., Ferber, T., Asner, D. M., Fulsom, B. G., Garg, R., Gaur, V., Gabyshev, N., Garmash, A., Giri, A., Goldenzweig, P., Graziani, E., Gu, T., Gudkova, K., Aushev, T., Hadjivasiliou, C., Halder, S., Hara, T., Hartbrich, O., Hayasaka, K., Hayashii, H., Hou, W.-S., Hsu, C.-L., Inami, K., Ishikawa, A., Ayad, R., Itoh, R., Iwasaki, M., Iwasaki, Y., Jacobs, W. W., Jin, Y., Joo, K. K., Kaliyar, A. B., Kang, K. H., Karyan, G., Kato, Y., Babu, V., Kawasaki, T., Kiesling, C., Kim, D. Y., Kim, K.-H., Kim, S. H., Kim, Y.-K., Kinoshita, K., Kodyš, P., Konno, T., Korobov, A., Behera, P., Korpar, S., Kovalenko, E., Križan, P., Kroeger, R., Krokovny, P., Kuhr, T., Kumar, M., Kumara, K., Kuzmin, A., Kwon, Y.-J. |
| Přispěvatelé: |
Laboratoire de Physique des 2 Infinis Irène Joliot-Curie (IJCLab), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Belle |
| Jazyk: |
angličtina |
| Rok vydání: |
2021 |
| Předmět: |
|
| Zdroj: |
Phys.Rev.D
Phys.Rev.D, 2021, 104, pp.012012. ⟨10.1103/PhysRevD.104.012012⟩
Physical Review D
Physical Review D, American Physical Society, 2021, 104, pp.012012. ⟨10.1103/PhysRevD.104.012012⟩
Physical review / D 104(1), 012012 (2021). doi:10.1103/PhysRevD.104.012012 |
| ISSN: |
1550-7998
1550-2368 |
| DOI: |
10.1103/PhysRevD.104.012012⟩ |
| Popis: |
Physical review / D 104(1), 012012 (2021). doi:10.1103/PhysRevD.104.012012
For the first time we search for the $\eta_{c2}(1D)$ in $e^+e^-\to\gamma\eta_{c2}(1D)$ at $\sqrt{s}$ = 10.52, 10.58, and 10.867 GeV with data samples of 89.5 fb$^{-1}$, 711 fb$^{-1}$, and 121.4 fb$^{-1}$, respectively, accumulated with the Belle detector at the KEKB asymmetric energy electron-positron collider. No significant $\eta_{c2}(1D)$ signal is observed in the mass range between 3.8 and 3.88 GeV/$c^2$. The upper limit at 90% confidence level on the product of the Born cross section for $e^+e^- \to \gamma\eta_{c2}(1D)$ and branching fraction for $\eta_{c2}(1D)\to \gamma h_c(1P)$ is determined to be $\sigma(e^+e^- \to \gamma\eta_{c2}(1D)){\cal B}(\eta_{c2}(1D)\to \gamma h_c(1P))$$
Published by APS, Melville, NY |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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