Results 131 to 140 of about 1,684,231 (310)

Study of $\chi_{cJ}$ radiative decays into a vector meson [PDF]

, 2011
The decays $\chi_{cJ}\to\gamma V$ ($V=\phi, \rho^0, \omega$) are studied with a sample of radiative $\psip\to\gamma\chi_{cJ}$ events in a sample of $(1.06\pm0.04)\times 10^{8} \psip$ events collected with the BESIII detector.
M. Ablikim, M. Achasov, D. Alberto, L. An, Q. An, Z. An, J. Bai, R. Baldini, Y. Ban, J. Becker, N. Berger, M. Bertani, J. Bian, O. Bondarenko, I. Boyko, R. Briere, V. Bytev, X. Cai, G. Cao, Xu Cao, Jiang Chang, G. Chelkov, G. Chen, Honglin Chen, J. Chen, M. Chen, S. Chen, Yuansha Chen, Y. Chen, H. Cheng, Y. Chu, D. Cronin-Hennessy, H. Dai, J. Dai, D. Dedovich, Z. Deng, I. Denysenko, M. Destefanis, Y. Ding, L. Dong, M. Dong, S. Du, R. Fan, J. Fang, S. Fang, C. Feng, C. Fu, J. Fu, Y. Gao, C. Geng, K. Goetzen, W. Gong, M. Greco, S. Grishin, M. Gu, Y. Gu, Y. Guan, A. Guo, L. Guo, Y. Guo, X. Hao, F. Harris, K. He, M. He, Z. He, Y. Heng, Z. Hou, H. Hu, J. Hu, T. Hu, B. Huang, G. Huang, J. Huang, X. Huang, Y. Huang, T. Hussain, C. Ji, Q. Ji, X. Ji, X. Ji, L. Jia, L. Jiang, X. Jiang, J. Jiao, Z. Jiao, D. Jin, S. Jin, F. Jing, N. Kalantar-Nayestanaki, M. Kavatsyuk, S. Komamiya, W. Kuehn, J. Lange, J. Leung, Cheng Li, Cui Li, D. Li, F. Li, G. Li, Hua-Bin Li, J. Li, Lei Li, N. Li, Q. Li, Wei Li, W. Li, X. Li, X. Li, X. Li, X. Li, Z. Li, Hai Liang, Y. F. Liang, Y. Liang, G. Liao, X. Liao, Bo Liu, C. Liu, C. Liu, C. Liu, F. Liu, F. Liu, Feng. Liu, G. Liu, H. Liu, H. Liu, H. Liu, J. Liu, Li-Yu Daisy Liu, Li-Yu Daisy Liu, Q. Liu, S. Liu, Xu-You Liu, X. Liu, Y. Liu, Y. W. Liu, Yong Liu, Z. Liu, Z. Liu, H. Loehner, G. Lu, H. Lu, J. Lu, Q. Lu, Xingdong Lu, Y. Lu, C. Luo, M. Luo, T. Luo, X. Luo, C. Ma, F. Ma, H. Ma, Q. Ma, T. Ma, X. Ma, Xiaoyan Ma, M. Maggiora, Q. A. Malik, H. Mao, Y. Mao, Z. Mao, J. Messchendorp, J. Min, R. Mitchell, X. Mo, N. Muchnoi, Y. Nefedov, Z. Ning, S. Olsen, Q. Ouyang, S. Pacetti, M. Pelizaeus, K. Peters, J. Ping, R. Ping, R. Poling, C. Pun, M. Qi, S. Qian, C. Qiao, X. Qin, J. Qiu, K. H. Rashid, G. Rong, X. Ruan, A. Sarantsev, J. Schulze, M. Shao, C. Shen, Xueyong Shen, H. Sheng, M. Shepherd, Xie‐Yan Song, S. Sonoda, S. Spataro, B. Spruck, D. Sun, G. Sun, J. Sun, S. Sun, X. Sun, Y. Sun, Y. Sun, Zhijia Sun, Zhihu Sun, C. Tang, X. Tang, X. Tang, H. Tian, D. Toth, G. Varner, X. wan, B. Wang, K. Wang, L. Wang, L. Wang, M. Wang, P. Wang, P. Wang, Q. Wang, S. Wang, Xi-Lin Wang, Y. Wang, Y. Wang, Y. Wang, Z. Wang, Z. Wang, Z. Wang, D. Wei, Q. Wen, S. Wen, U. Wiedner, L. Wu, N. Wu, W. Wu, Z. Wu, Z. Xiao, Y. Xie, G. Xu, Guo-fa Xu, H. Xu, Y. Xu, Z. Xu, Z. Z. Xu, Z. Xue, Li Yan, W. Yan, Yonghong Yan, H. Yang, M. Yang, T. Yang, Youhua Yang, Y. Yang, M. Ye, B. Yu, C. Yu, L. Yu, C. Yuan, W. Yuan, Y. Yuan, A. Zafar, A. Zallo, Y. Zeng, B. Zhang, B. Zhang, C. Zhang, D. Zhang, H. Zhang, H. Zhang, Jingqing Zhang, J. Zhang, J. Zhang, J. Zhang, Li-li Zhang, S. Zhang, T. Zhang, X. Zhang, X. Zhang, Y. Zhang, Y. Zhang, Z. Zhang, Z. Zhang, Guangyuan Zhao, H. Zhao, Jiawei Zhao, Jing Zhao, Lei Zhao, Ling Zhao, M. Zhao, Q. Zhao, S. Zhao, T. Zhao, X. Zhao, Yi-Fang Zhao, Z. Zhao, Z. Zhao, A. Zhemchugov, B. Zheng, Jianping Zheng, Y. Zheng, Zong-Ping Zheng, B. Zhong, J. Zhong, L. Zhong, L. Zhou, X. Zhou, X. Zhou, Chun-yan Zhu, K. Zhu, S. Zhu, X. Zhu, Xiaojue Zhu, Y. Zhu, Z. Zhu, J. Zhuang, B. Zou, J. Zou, J. Zuo, P. Zweber   +319 more
semanticscholar   +1 more source

Instantons, Chiral Dynamics and Hadronic Resonances [PDF]

, 2007
We use the Interacting Instanton Liquid Model (IILM) as a tool to study the role played by the chiral interactions in the lowest-lying vector and axial vector meson resonances. We find that narrow a1 and rho meson resonances can be generated by instanton-
E. Shuryak, L. Y. Glozman, M. Cristoforetti, M. Musakhanov, M. Traini, P. Faccioli   +5 more
core   +2 more sources

Origins and Diversification of the Caatinga Dry Forest Endemic Avifauna

Journal of Biogeography, Volume 52, Issue 9, September 2025.
ABSTRACT Aim Understanding the geographic origin of lineages is critical to comprehending their biogeographical and evolutionary histories and the historical connections among biomes. In northeastern Brazil, the Caatinga dry forest represents the largest and most biologically diverse patch of Seasonally Dry Tropical Forest in the Neotropics.
Hevana S. Lima, Gustavo A. Bravo, Diego Astúa, Daniele Mariz, Scott V. Edwards, Luciano N. Naka   +5 more
wiley   +1 more source

Exclusive vector meson production at HERMES

EPJ Web of Conferences, 2014
Exclusive electroproduction of vector mesons has been measured on hydrogen and deuterium targets at HERMES using the 27.6 GeV electron/positron beam of HERA. From this process, more information can be obtained about generalized parton distributions (GPDs)
Movsisyan Aram
doaj   +1 more source

Pseudoscalar meson and heavy vector meson scattering lengths [PDF]

, 2011
We have systematically studied the S-wave pseudoscalar meson and heavy vector meson scattering lengths to the third order with the chiral perturbation theory, which will be helpful to reveal their strong interaction. For comparison, we have presented the
Zhanfeng Liu, Yan-Rui Liu, Xiang Liu, Shi-Lin Zhu   +3 more
semanticscholar   +1 more source

Grassland restoration practice in Central Europe: drivers of success across a broad moisture gradient

Restoration Ecology, Volume 33, Issue 7, September 2025.
Ongoing ecosystem degradation and loss demand restoration efforts worldwide. In Central Europe, semi‐natural grasslands are in focus, and better understanding of restoration success and its drivers is needed. For practical projects, systematic screening remains lacking.
Leonhard Sommer, Tobias W. Donath, Sarah Harvolk‐Schöning, Till Kleinebecker, Simone Schneider, Nele Voß, Yves P. Klinger   +6 more
wiley   +1 more source

Vector Mesons and DVCS at HERA

, 2012
We present a review of the latest exclusive diffraction results achieved at HERA, discussing in particular the $W$ and $t$ dependence of the measured cross-sections in both DIS and photo-production regimes.
CAPUA, Marcella, Hi, ZEUS COLL
openaire   +4 more sources

VECTOR MESON DOMINANCE AND RADIATIVE DECAYS OF HEAVY SPIN-3/2 BARYONS TO HEAVY SPIN-1/2 BARYONS [PDF]

, 2011
Using the calculated values of the strong coupling constants of the heavy sextet spin-3/2 baryons to sextet and antitriplet heavy spin-1/2 baryons with light vector mesons within the light cone QCD sum rules method, and vector meson dominance assumption,
T. Aliev, M. Savci, V. A. P. Department, M. L. I. O. T. Physics, M. Msu, Moscow, Russia.   +6 more
semanticscholar   +1 more source

Remote Sensing of Grassland Plant Biodiversity and Functional Traits

Ecology and Evolution, Volume 15, Issue 8, August 2025.
Here we review developments in the remote sensing of grassland plant biodiversity and functional traits from 2018 to 2024. New tools, technology, and methods are presented, their uncertainties, limitations, and potential highlighted, and recommendations are provided for future directions to help make the most of this rapidly changing and growing area ...
Samuel Hayes, Fiona Cawkwell, Karen L. Bacon, Astrid Wingler   +3 more
wiley   +1 more source

Vector meson–vector meson interaction and dynamically generated resonances

Journal of Physics: Conference Series, 2012
We report upon 11 composite meson states, dynamically generated from the vector meson–vector meson interaction using the local hidden gauge formalism within a unitary approach. Six of these states are associated to the f0(1370), f0(1710), f2(1270), f'2(1525), a2(1320) and K*2(1430) resonances.
Eulogi Oset, Li-Sheng Geng, Raquel Molina   +2 more
openaire   +2 more sources