Results 71 to 80 of about 117,601 (193)

B meson decay constants from NRQCD [PDF]

Physics Letters B, 1998
LaTeX file, 14 pages, typos corrected, to be published in Phys.
Khan, A. Ali, Bhattacharya, T., Collins, S., Davies, C. T. H., Gupta, R., Morningstar, C., Shigemitsu, J., Sloan, J.   +7 more
openaire   +2 more sources

B?J/?(?,K) Decays within QCD Factorization Approach [PDF]

Journal of Sciences, Islamic Republic of Iran, 2010
We used QCD factorization for the hadronic matrix elements to show that the existing data, in particular the branching ratios BR ( ?J/?K) and BR ( ?J/??), can be accounted for this approach.
H. Mehraban
doaj  

Final State Interaction Effects in B+→J/ψ π+ Decay [PDF]

Journal of Sciences, Islamic Republic of Iran, 2014
In this research the exclusive decay of                         is calculated by QCD factorization (QCDF) method and final state interaction (FSI). First, the  decay is calculated via QCDF method. The result that is found by using the QCDF method is less
A. asadi
doaj  

Measurement of Inclusive Radiative B-meson Decays with a Photon Energy Threshold of 1.7 GeV

, 2009
Using 605/fb of data collected at the Upsilon(4S) resonance we present a measurement of the inclusive radiative B-meson decay channel, B to X_s gamma. For the lower photon energy thresholds of 1.7, 1.8, 1.9 and 2.0GeV, as defined in the rest frame of the
Aihara, H., Arinstein, K., Aushev, T., Bakich, A. M., Balagura, V., Barberio, E., Bay, A., Belous, K., Bischofberger, M., Bondar, A., Bozek, A., Bracko, M., Browder, T. E., Chang, P., Chao, Y., Chen, A., Cheon, B. G., Choi, Y., Dalseno, J., Danilov, M., Drutskoy, A., Dungel, W., Eidelman, S., Goldenzweig, P., Golob, B., Ha, H., Hayashii, H., Hoshi, Y., Hou, W. S., Hyun, H. J., Inami, K., Itoh, R., Iwasaki, Y., Julius, T., Kah, D. H., Kim, H. O., Kim, S. K., Kim, Y. I., Kim, Y. J., Kinoshita, K., Ko, B. R., Korpar, S., Kreps, M., Krizan, P., Krokovny, P., Kuhr, T., Kumar, R., Kwon, Y. J., Kyeong, S. H., Lesiak, T., Li, J., Limosani, A., Liu, C., Liventsev, D., Louvot, R., Matyja, A., Miyabayashi, K., Miyata, H., Miyazaki, Y., Mizuk, R., Mori, T., Nakao, M., Nakazawa, H., Nishida, S., Nishimura, K., Nitoh, O., Nozaki, T., Ogawa, S., Ohshima, T., Okuno, S., Ozaki, H., Pakhlova, G., Park, C. W., Park, H., Piilonen, L. E., Rozanska, M., Sahoo, H., Sakai, Y., Schneider, O., Schumann, J., Schwanda, C., Schwartz, A. J., Senyo, K., Sevior, M. E., Shapkin, M., Shebalin, V., Shen, C. P., Shiu, J. G., Singh, J. B., Stanic, S., Staric, M., Sumisawa, K., Sumiyoshi, T., Suzuki, S., Taylor, G. N., Teramoto, Y., Trabelsi, K., Tsuboyama, T., Uehara, S., Unno, Y., Uno, S., Urquijo, P., Ushiroda, Y., Varner, G., Varvell, K. E., Vervink, K., Wang, C. H., Wang, M. Z., Wang, P., Watanabe, Y., Wedd, R., Wicht, J., Won, E., Yabsley, B. D., Yamamoto, H., Yamashita, Y., Zhang, Z. P., Zivko, T., Zupanc, A.   +118 more
core   +2 more sources

Baryonic B Meson Decays [PDF]

Nuclear Physics B - Proceedings Supplements, 2007
4 pages, 2 figures, Moriond QCD ...
openaire   +2 more sources

Pseudoscalar or vector meson production in non-leptonic decays of heavy hadrons

European Physical Journal C: Particles and Fields, 2018
We have addressed the study of non-leptonic weak decays of heavy hadrons ($$\Lambda _b, \Lambda _c, B$$ Λb,Λc,B and D), with external and internal emission to give two final hadrons, taking into account the spin-angular momentum structure of the mesons ...
Wei-Hong Liang, E. Oset
doaj   +1 more source

Study of CP-Violating Asymmetries in B0 -> pi+pi- Decays

, 2002
We present a measurement of CP-violating asymmetries in B0 -> pi+pi- decays based on a 41.8 fb-1 data sample collected at the Upsilon(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider.
A. Abashian, A. Bondar, A. Bozek, A. Drutskoy, A. Garmash, A. Gordon, A. Ishikawa, A. Kuzmin, A. Limosani, A. M. Bakich, A. Murakami, A. Satpathy, A. Sugi, A. Sugiyama, A. Yamaguchi, B. C. K. Casey, B. D. Yabsley, B. G. Cheon, B. Golob, B. Shwartz, Byoung Sup Ahn, C. C. Wang, C. C. Zhang, C. Fukunaga, C. H. Wang, C. Schwanda, C. W. Everton, C. W. Park, D. J. Jackson, D. Liventsev, D. London, D. Marlow, D. W. Kim, D. Žontar, D. E. Groom, E. Banas, E. M. Heenan, E. Nakano, E. Prebys, E. Won, F. Fang, F. Handa, F. J. Ronga, F. Mandl, F. Ohno, F. Takasaki, G. Leder, G. Majumder, G. N. Taylor, G. R. Moloney, H. Aihara, H. Fujii, H. Hamasaki, H. Hayashii, H. Ikeda, H. Ishino, H. Iwasaki, H. J. Kim, H. K. Jang, H. Kawai, H. Kawai, H. Kichimi, H. Konishi, H. Miyake, H. Miyata, H. O. Kim, H. Ozaki, H. Palka, H. Park, H. Sagawa, H. Sakamoto, H. Shibuya, H. Tajima, H. Yamamoto, H.-C. Huang, Heejong Kim, Hyunwoo Kim, I. Adachi, I. Bedny, I. Higuchi, I. I. Bigi, J. B. Singh, J. Brodzicka, J. Dragic, J. G. Wang, J. H. Kang, J. Haba, J. L. Rodriguez, J. MacNaughton, J. S. Kang, J. S. Lange, J. Tanaka, J. W. Nam, J. Yashima, J. Zhang, J.-P. Perroud, K. Abe, K. Abe, K. Abe, K. E. Varvell, K. Hanagaki, K. Hara, K. Hoshina, K. Inami, K. Kinoshita, K. Miyabayashi, K. Neichi, K. Rybicki, K. S. Park, K. Senyo, K. Sumisawa, K. Suzuki, K. Tamai, K. Trabelsi, K. Ueno, K. Yoshida, L. E. Piilonen, L. S. Peak, L. Y. Dong, M. Akatsu, M. Beneke, M. Bračko, M. Ciuchini, M. Danilov, M. E. Sevior, M. Fukushima, M. Hazumi, M. Iwamoto, M. Kobayashi, M. Nakao, M. Peters, M. Rozanska, M. Satapathy, M. Takita, M. Tanaka, M. Tomoto, M. Yamaga, M. Yamauchi, M. Yokoyama, M.-Z. Wang, N. C. Hastings, N. Gabyshev, N. Katayama, N. Kawamura, N. Tamura, O. Nitoh, O. Schneider, P. Chang, P. Jalocha, P. K. Behera, P. Kapusta, P. Križan, P. Krokovny, P. Pakhlov, P. Yeh, R. Chistov, R. Guo, R. Itoh, R. Kulasiri, R.-S. Lu, S. Behari, S. Eidelman, S. H. Lee, S. K. Kim, S. K. Swain, S. Koishi, S. Korpar, S. Kumar, S. L. Olsen, S. Matsumoto, S. Mori, S. N. Tovey, S. Nishida, S. Noguchi, S. Ogawa, S. Okuno, S. R. Hou, S. Saitoh, S. Schrenk, S. Semenov, S. Stanič, S. Suzuki, S. Tokuda, S. Uehara, S. Uno, S. Y. Suzuki, S.-C. Hsu, S.-K. Choi, T. Abe, T. Aso, T. Aushev, T. E. Browder, T. Gershon, T. H. Kim, T. Hara, T. Higuchi, T. Hojo, T. Hokuue, T. Igaki, T. Iijima, T. Kawasaki, T. Matsuishi, T. Matsumoto, T. Mori, T. Nagamine, T. Nakadaira, T. Nozaki, T. Ohshima, T. Okabe, T. Sumiyoshi, T. Takahashi, T. Tomura, T. Tsuboyama, T. Tsukamoto, V. Aulchenko, V. Eiges, V. Sidorov, V. Zhilich, W. Mitaroff, W. Ostrowicz, W. Trischuk, W.-S. Hou, Y. Asano, Y. Ban, Y. Chao, Y. Choi, Y. Enari, Y. Hoshi, Y. Igarashi, Y. Iwasaki, Y. Mikami, Y. Miyabayashi, Y. Nagasaka, Y. Sakai, Y. Teramoto, Y. Unno, Y. Ushiroda, Y. Watanabe, Y. Yamada, Y. Yamashita, Y. Yuan, Y. Yusa, Y. Zheng, Y.-J. Kwon   +243 more
core   +1 more source

Logarithmic moments of B-meson quasidistribution amplitude

European Physical Journal C: Particles and Fields
It was demonstrated that the lattice simulation of B-meson light-cone distribution amplitude (LCDA) is feasible via the quasi-distribution amplitude (quasi-DA) in large momentum effective theory (LaMET).
Shu-Man Hu, Ji Xu, Shuai Zhao
doaj   +1 more source

CP Violation in B Meson Decays [PDF]

Nuclear Physics B - Proceedings Supplements, 2005
Recent CP asymmetry measurements in tree-dominated processes, $B^0\to ^+ ^-, ^+ ^-, ^{\pm} ^{\mp}, B^+\to DK^+$, and in penguin-dominated decays, $B \to ^0 K_S, ' K_S, K_S$, are interpreted in the framework of the Kobayashi-Maskawa (KM) mechanism of CP violation.
openaire   +2 more sources