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Article ; Online: Pharmacological reduction of NEFA restores the efficacy of incretin-based therapies through GLP-1 receptor signalling in the beta cell in mouse models of diabetes.

Kang, Z F / Deng, Y / Zhou, Y / Fan, R R / Chan, J C N / Laybutt, D R / Luzuriaga, J / Xu, G

2012 Volume 56, Issue 2, Page(s) 423–433

Abstract: Aims/hypothesis: Type 2 diabetes mellitus is associated with reduced incretin effects. Although previous studies have shown that hyperglycaemia contributes to impaired incretin responses in beta cells, it is largely unknown how hyperlipidaemia, another ... ...

Abstract	Aims/hypothesis: Type 2 diabetes mellitus is associated with reduced incretin effects. Although previous studies have shown that hyperglycaemia contributes to impaired incretin responses in beta cells, it is largely unknown how hyperlipidaemia, another feature of type 2 diabetes, contributes to impaired glucagon-like peptide 1 (GLP-1) response. Here, we investigated the effects of NEFA on incretin receptor signalling and examined the glucose-lowering efficacy of incretin-based drugs in combination with the lipid-lowering agent bezafibrate. Methods: We used db/db mice to examine the in vivo efficacy of the treatment. Beta cell lines and mouse islets were used to examine GLP-1 and glucose-dependent insulinotropic peptide receptor signalling. Results: Palmitate treatment decreased Glp1r expression in rodent insulinoma cell lines and isolated islets. This was associated with impairment of the following: GLP-1-stimulated cAMP production, phosphorylation of cAMP-responsive elements binding protein (CREB) and insulin secretion. In insulinoma cell lines, the expression of exogenous Glp1r restored cAMP production and the phosphorylation of CREB. Treatment with bezafibrate in combination with des-fluoro-sitagliptin or exendin-4 led to more robust glycaemic control, associated with improved islet morphology and beta cell mass in db/db mice. Conclusions/interpretation: Elevated NEFA contributes to impaired responsiveness to GLP-1, partially through downregulation of GLP-1 receptor signalling. Improvements in lipid control in mouse models of obesity and diabetes increase the efficacy of incretin-based therapy.
MeSH term(s)	Animals ; Diabetes Mellitus, Type 2/drug therapy ; Diabetes Mellitus, Type 2/metabolism ; Fatty Acids, Nonesterified/metabolism ; Glucagon-Like Peptide-1 Receptor ; Incretins/therapeutic use ; Insulin-Secreting Cells/drug effects ; Insulin-Secreting Cells/metabolism ; Male ; Mice ; Mice, Inbred C57BL ; Receptors, Glucagon/metabolism
Chemical Substances	Fatty Acids, Nonesterified ; Glp1r protein, mouse ; Glucagon-Like Peptide-1 Receptor ; Incretins ; Receptors, Glucagon
Language	English
Publishing date	2012-11-28
Publishing country	Germany
Document type	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	1694-9
ISSN	1432-0428 ; 0012-186X
ISSN (online)	1432-0428
ISSN	0012-186X
DOI	10.1007/s00125-012-2776-x
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article: An intranuclear virus in epidermodysplasia verruciformis. Electron microscopic studies.

Zhang, Y L / Shao, J Z / Li, S Q / Xia, Y Y / Fan, R R

Chinese medical journal

1984 Volume 97, Issue 12, Page(s) 897–900

MeSH term(s)	Adult ; Cell Nucleus/microbiology ; Humans ; Male ; Papillomaviridae/isolation & purification ; Skin/microbiology ; Skin/ultrastructure ; Warts/genetics ; Warts/microbiology ; Warts/pathology
Language	English
Publishing date	1984-12
Publishing country	China
Document type	Case Reports ; Journal Article
ZDB-ID	127089-8
ISSN	0366-6999 ; 1002-0187
ISSN	0366-6999 ; 1002-0187
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Article ; Online: Measurement of the Cosmic Ray Helium Energy Spectrum from 70 GeV to 80 TeV with the DAMPE Space Mission.

Alemanno, F / An, Q / Azzarello, P / Barbato, F C T / Bernardini, P / Bi, X J / Cai, M S / Catanzani, E / Chang, J / Chen, D Y / Chen, J L / Chen, Z F / Cui, M Y / Cui, T S / Cui, Y X / Dai, H T / D'Amone, A / De Benedittis, A / De Mitri, I /

de Palma, F / Deliyergiyev, M / Di Santo, M / Dong, T K / Dong, Z X / Donvito, G / Droz, D / Duan, J L / Duan, K K / D'Urso, D / Fan, R R / Fan, Y Z / Fang, K / Fang, F / Feng, C Q / Feng, L / Fusco, P / Gao, M / Gargano, F / Gong, K / Gong, Y Z / Guo, D Y / Guo, J H / Guo, X L / Han, S X / Hu, Y M / Huang, G S / Huang, X Y / Huang, Y Y / Ionica, M / Jiang, W / Kong, J / Kotenko, A / Kyratzis, D / Lei, S J / Li, S / Li, W L / Li, X / Li, X Q / Liang, Y M / Liu, C M / Liu, H / Liu, J / Liu, S B / Liu, W Q / Liu, Y / Loparco, F / Luo, C N / Ma, M / Ma, P X / Ma, T / Ma, X Y / Marsella, G / Mazziotta, M N / Mo, D / Niu, X Y / Pan, X / Parenti, A / Peng, W X / Peng, X Y / Perrina, C / Qiao, R / Rao, J N / Ruina, A / Salinas, M M / Shang, G Z / Shen, W H / Shen, Z Q / Shen, Z T / Silveri, L / Song, J X / Stolpovskiy, M / Su, H / Su, M / Sun, Z Y / Surdo, A / Teng, X J / Tykhonov, A / Wang, H / Wang, J Z / Wang, L G / Wang, S / Wang, X L / Wang, Y / Wang, Y F / Wang, Y Z / Wang, Z M / Wei, D M / Wei, J J / Wei, Y F / Wen, S C / Wu, D / Wu, J / Wu, L B / Wu, S S / Wu, X / Xia, Z Q / Xu, H T / Xu, Z H / Xu, Z L / Xu, Z Z / Xue, G F / Yang, H B / Yang, P / Yang, Y Q / Yao, H J / Yu, Y H / Yuan, G W / Yuan, Q / Yue, C / Zang, J J / Zhang, F / Zhang, S X / Zhang, W Z / Zhang, Y / Zhang, Y J / Zhang, Y L / Zhang, Y P / Zhang, Y Q / Zhang, Z / Zhang, Z Y / Zhao, C / Zhao, H Y / Zhao, X F / Zhou, C Y / Zhu, Y

Physical review letters

2021 Volume 126, Issue 20, Page(s) 201102

Abstract: The measurement of the energy spectrum of cosmic ray helium nuclei from 70 GeV to 80 TeV using 4.5 years of data recorded by the Dark Matter Particle Explorer (DAMPE) is reported in this work. A hardening of the spectrum is observed at an energy of about ...

Abstract	The measurement of the energy spectrum of cosmic ray helium nuclei from 70 GeV to 80 TeV using 4.5 years of data recorded by the Dark Matter Particle Explorer (DAMPE) is reported in this work. A hardening of the spectrum is observed at an energy of about 1.3 TeV, similar to previous observations. In addition, a spectral softening at about 34 TeV is revealed for the first time with large statistics and well controlled systematic uncertainties, with an overall significance of 4.3σ. The DAMPE spectral measurements of both cosmic protons and helium nuclei suggest a particle charge dependent softening energy, although with current uncertainties a dependence on the number of nucleons cannot be ruled out.
Language	English
Publishing date	2021-06-05
Publishing country	United States
Document type	Journal Article
ZDB-ID	208853-8
ISSN	1079-7114 ; 0031-9007
ISSN (online)	1079-7114
ISSN	0031-9007
DOI	10.1103/PhysRevLett.126.201102
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Book ; Online: Electronics of Time-of-flight Measurement for Back-n at CSNS

Yu, T. / Cao, P. / Ji, X. Y. / Xie, L. K. / Huang, X. R. / An, Q. / Bai, H. Y. / Bao, J. / Chen, Y. H. / Cheng, P. J. / Cui, Z. Q. / Fan, R. R. / Feng, C. Q. / Gu, M. H. / Han, Z. J. / He, G. Z. / He, Y. C. / He, Y. F. / Huang, H. X. /

Huang, W. L. / Ji, X. L. / Jiang, H. Y. / Jiang, W. / Jing, H. Y. / Kang, L. / Li, B. / Li, L. / Li, Q. / Li, X. / Li, Y. / Liu, R. / Liu, S. B. / Liu, X. Y. / Luan, G. Y. / Ma, Y. L. / Ning, C. J. / Ren, J. / Ruan, X. C. / Song, Z. H. / Sun, H. / Sun, X. Y. / Sun, Z. J. / Tan, Z. X. / Tang, J. Y. / Tang, H. Q. / Wang, P. C. / Wang, Q. / Wang, T. F. / Wang, Y. F. / Wang, Z. H. / Wang, Z. / Wen, J. / Wen, Z. W. / Wu, Q. B. / Wu, X. G. / Wu, X. / Yang, Y. W. / Yi, H. / Yu, L. / Yu, Y. J. / Zhang, G. H. / Zhang, L. Y. / Zhang, J. / Zhang, Q. M. / Zhang, Q. W. / Zhang, X. P. / Zhao, Y. T. / Zhong, Q. P. / Zhou, L. / Zhou, Z. Y. / Zhu, K. J.

2018

Abstract: Back-n is a white neutron experimental facility at China Spallation Neutron Source (CSNS). The time structure of the primary proton beam make it fully applicable to use TOF (time-of-flight) method for neutron energy measuring. We implement the ... ...

Abstract	Back-n is a white neutron experimental facility at China Spallation Neutron Source (CSNS). The time structure of the primary proton beam make it fully applicable to use TOF (time-of-flight) method for neutron energy measuring. We implement the electronics of TOF measurement on the general-purpose readout electronics designed for all of the seven detectors in Back-n. The electronics is based on PXIe (Peripheral Component Interconnect Express eXtensions for Instrumentation) platform, which is composed of FDM (Field Digitizer Modules), TCM (Trigger and Clock Module), and SCM (Signal Conditioning Module). T0 signal synchronous to the CSNS accelerator represents the neutron emission from the target. It is the start of time stamp. The trigger and clock module (TCM) receives, synchronizes and distributes the T0 signal to each FDM based on the PXIe backplane bus. Meantime, detector signals after being conditioned are fed into FDMs for waveform digitizing. First sample point of the signal is the stop of time stamp. According to the start, stop time stamp and the time of signal over threshold, the total TOF can be obtained. FPGA-based (Field Programmable Gate Array) TDC is implemented on TCM to accurately acquire the time interval between the asynchronous T0 signal and the global synchronous clock phase. There is also an FPGA-based TDC on FDM to accurately acquire the time interval between T0 arriving at FDM and the first sample point of the detector signal, the over threshold time of signal is obtained offline. This method for TOF measurement is efficient and not needed for additional modules. Test result shows the accuracy of TOF is sub-nanosecond and can meet the requirement for Back-n at CSNS. Comment: 4 pages, 13 figures, 21st IEEE Real Time Conference
Keywords	Physics - Instrumentation and Detectors ; Electrical Engineering and Systems Science - Signal Processing
Subject code	530
Publishing date	2018-06-24
Publishing country	us
Document type	Book ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article ; Online: Measurement of the cosmic ray proton spectrum from 40 GeV to 100 TeV with the DAMPE satellite.

An, Q / Asfandiyarov, R / Azzarello, P / Bernardini, P / Bi, X J / Cai, M S / Chang, J / Chen, D Y / Chen, H F / Chen, J L / Chen, W / Cui, M Y / Cui, T S / Dai, H T / D'Amone, A / De Benedittis, A / De Mitri, I / Di Santo, M / Ding, M /

Dong, T K / Dong, Y F / Dong, Z X / Donvito, G / Droz, D / Duan, J L / Duan, K K / D'Urso, D / Fan, R R / Fan, Y Z / Fang, F / Feng, C Q / Feng, L / Fusco, P / Gallo, V / Gan, F J / Gao, M / Gargano, F / Gong, K / Gong, Y Z / Guo, D Y / Guo, J H / Guo, X L / Han, S X / Hu, Y M / Huang, G S / Huang, X Y / Huang, Y Y / Ionica, M / Jiang, W / Jin, X / Kong, J / Lei, S J / Li, S / Li, W L / Li, X / Li, X Q / Li, Y / Liang, Y F / Liang, Y M / Liao, N H / Liu, C M / Liu, H / Liu, J / Liu, S B / Liu, W Q / Liu, Y / Loparco, F / Luo, C N / Ma, M / Ma, P X / Ma, S Y / Ma, T / Ma, X Y / Marsella, G / Mazziotta, M N / Mo, D / Niu, X Y / Pan, X / Peng, W X / Peng, X Y / Qiao, R / Rao, J N / Salinas, M M / Shang, G Z / Shen, W H / Shen, Z Q / Shen, Z T / Song, J X / Su, H / Su, M / Sun, Z Y / Surdo, A / Teng, X J / Tykhonov, A / Vitillo, S / Wang, C / Wang, H / Wang, H Y / Wang, J Z / Wang, L G / Wang, Q / Wang, S / Wang, X H / Wang, X L / Wang, Y F / Wang, Y P / Wang, Y Z / Wang, Z M / Wei, D M / Wei, J J / Wei, Y F / Wen, S C / Wu, D / Wu, J / Wu, L B / Wu, S S / Wu, X / Xi, K / Xia, Z Q / Xu, H T / Xu, Z H / Xu, Z L / Xu, Z Z / Xue, G F / Yang, H B / Yang, P / Yang, Y Q / Yang, Z L / Yao, H J / Yu, Y H / Yuan, Q / Yue, C / Zang, J J / Zhang, F / Zhang, J Y / Zhang, J Z / Zhang, P F / Zhang, S X / Zhang, W Z / Zhang, Y / Zhang, Y J / Zhang, Y L / Zhang, Y P / Zhang, Y Q / Zhang, Z / Zhang, Z Y / Zhao, H / Zhao, H Y / Zhao, X F / Zhou, C Y / Zhou, Y / Zhu, X / Zhu, Y / Zimmer, S

Science advances

2019 Volume 5, Issue 9, Page(s) eaax3793

Abstract: The precise measurement of the spectrum of protons, the most abundant component of the cosmic radiation, is necessary to understand the source and acceleration of cosmic rays in the Milky Way. This work reports the measurement of the cosmic ray proton ... ...

Abstract	The precise measurement of the spectrum of protons, the most abundant component of the cosmic radiation, is necessary to understand the source and acceleration of cosmic rays in the Milky Way. This work reports the measurement of the cosmic ray proton fluxes with kinetic energies from 40 GeV to 100 TeV, with 2
Language	English
Publishing date	2019-09-27
Publishing country	United States
Document type	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	2810933-8
ISSN	2375-2548 ; 2375-2548
ISSN (online)	2375-2548
ISSN	2375-2548
DOI	10.1126/sciadv.aax3793
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Observation of χ(c1) decays into vector meson pairs φφ, ωω, and ωφ.

Ablikim, M / Achasov, M N / An, L / An, Q / An, Z H / Bai, J Z / Baldini, R / Ban, Y / Becker, J / Berger, N / Bertani, M / Bian, J M / Bondarenko, O / Boyko, I / Briere, R A / Bytev, V / Cai, X / Cao, G F / Cao, X X /

Chang, J F / Chelkov, G / Chen, G / Chen, H S / Chen, J C / Chen, M L / Chen, S J / Chen, Y / Chen, Y B / Cheng, H P / Chu, Y P / Cronin-Hennessy, D / Dai, H L / Dai, J P / Dedovich, D / Deng, Z Y / Denysenko, I / Destefanis, M / Ding, Y / Dong, L Y / Dong, M Y / Du, S X / Duan, M Y / Fan, R R / Fang, J / Fang, S S / Feng, C Q / Fu, C D / Fu, J L / Gao, Y / Geng, C / Goetzen, K / Gong, W X / Greco, M / Grishin, S / Gu, M H / Gu, Y T / Guan, Y H / Guo, A Q / Guo, L B / Guo, Y P / Hao, X Q / Harris, F A / He, K L / He, M / He, Z Y / Heng, Y K / Hou, Z L / Hu, H M / Hu, J F / Hu, T / Huang, B / Huang, G M / Huang, J S / Huang, X T / Huang, Y P / Hussain, T / Ji, C S / Ji, Q / Ji, X B / Ji, X L / Jia, L K / Jiang, L L / Jiang, X S / Jiao, J B / Jiao, Z / Jin, D P / Jin, S / Jing, F F / Kavatsyuk, M / Komamiya, S / Kuehn, W / Lange, J S / Leung, J K C / Li, Cheng / Li, Cui / Li, D M / Li, F / Li, G / Li, H B / Li, J C / Li, Lei / Li, N B / Li, Q J / Li, W D / Li, W G / Li, X L / Li, X N / Li, X Q / Li, X R / Li, Z B / Liang, H / Liang, Y F / Liang, Y T / Liao, G R / Liao, X T / Liu, B J / Liu, C L / Liu, C X / Liu, C Y / Liu, F H / Liu, Fang / Liu, Feng / Liu, G C / Liu, H / Liu, H B / Liu, H M / Liu, H W / Liu, J P / Liu, K / Liu, K Y / Liu, Q / Liu, S B / Liu, X / Liu, X H / Liu, Y B / Liu, Y W / Liu, Yong / Liu, Z A / Liu, Z Q / Loehner, H / Lu, G R / Lu, H J / Lu, J G / Lu, Q W / Lu, X R / Lu, Y P / Luo, C L / Luo, M X / Luo, T / Luo, X L / Ma, C L / Ma, F C / Ma, H L / Ma, Q M / Ma, T / Ma, X / Ma, X Y / Maggiora, M / Malik, Q A / Mao, H / Mao, Y J / Mao, Z P / Messchendorp, J G / Min, J / Mitchell, R E / Mo, X H / Muchnoi, N Yu / Nefedov, Y / Ning, Z / Olsen, S L / Ouyang, Q / Pacetti, S / Pelizaeus, M / Peters, K / Ping, J L / Ping, R G / Poling, R / Pun, C S J / Qi, M / Qian, S / Qiao, C F / Qin, X S / Qiu, J F / Rashid, K H / Rong, G / Ruan, X D / Sarantsev, A / Schulze, J / Shao, M / Shen, C P / Shen, X Y / Sheng, H Y / Shepherd, M R / Song, X Y / Sonoda, S / Spataro, S / Spruck, B / Sun, D H / Sun, G X / Sun, J F / Sun, S S / Sun, X D / Sun, Y J / Sun, Y Z / Sun, Z J / Sun, Z T / Tang, C J / Tang, X / Tang, X F / Tian, H L / Toth, D / Varner, G S / Wan, X / Wang, B Q / Wang, K / Wang, L L / Wang, L S / Wang, M / Wang, P / Wang, P L / Wang, Q / Wang, S G / Wang, X L / Wang, Y D / Wang, Y F / Wang, Y Q / Wang, Z / Wang, Z G / Wang, Z Y / Wei, D H / Wen, Q G / Wen, S P / Wiedner, U / Wu, L H / Wu, N / Wu, W / Wu, Z / Xiao, Z J / Xie, Y G / Xu, G F / Xu, G M / Xu, H / Xu, Y / Xu, Z R / Xu, Z Z / Xue, Z / Yan, L / Yan, W B / Yan, Y H / Yang, H X / Yang, M / Yang, T / Yang, Y / Yang, Y X / Ye, M / Ye, M H / Yu, B X / Yu, C X / Yu, L / Yuan, C Z / Yuan, W L / Yuan, Y / Zafar, A A / Zallo, A / Zeng, Y / Zhang, B X / Zhang, B Y / Zhang, C C / Zhang, D H / Zhang, H H / Zhang, H Y / Zhang, J / Zhang, J W / Zhang, J Y / Zhang, J Z / Zhang, L / Zhang, S H / Zhang, T R / Zhang, X J / Zhang, X Y / Zhang, Y / Zhang, Y H / Zhang, Z P / Zhang, Z Y / Zhao, G / Zhao, H S / Zhao, Jiawei / Zhao, Jingwei / Zhao, Lei / Zhao, Ling / Zhao, M G / Zhao, Q / Zhao, S J / Zhao, T C / Zhao, X H / Zhao, Y B / Zhao, Z G / Zhao, Z L / Zhemchugov, A / Zheng, B / Zheng, J P / Zheng, Y H / Zheng, Z P / Zhong, B / Zhong, J / Zhong, L / Zhou, L / Zhou, X K / Zhou, X R / Zhu, C / Zhu, K / Zhu, K J / Zhu, S H / Zhu, X L / Zhu, X W / Zhu, Y S / Zhu, Z A / Zhuang, J / Zou, B S / Zou, J H / Zuo, J X / Zweber, P

Physical review letters

2011 Volume 107, Issue 9, Page(s) 92001

Abstract: Using (106±4)×10⁻⁶ ψ(3686) events accumulated with the BESIII detector at the BEPCII e⁺e⁻ collider, we present the first measurement of decays of χ(c1) to vector meson pairs φφ, ωω, and ωφ. The branching fractions are measured to be (4.4±0.3±0.5)×10⁻⁴, ( ... ...

Abstract	Using (106±4)×10⁻⁶ ψ(3686) events accumulated with the BESIII detector at the BEPCII e⁺e⁻ collider, we present the first measurement of decays of χ(c1) to vector meson pairs φφ, ωω, and ωφ. The branching fractions are measured to be (4.4±0.3±0.5)×10⁻⁴, (6.0±0.3±0.7)×10⁻⁴, and (2.2±0.6±0.2)×10⁻⁵, for χ(c1)→φφ, ωω, and ωφ, respectively, which indicates that the hadron helicity selection rule is significantly violated in χ(cJ) decays. In addition, the measurement of χ(cJ)→ωφ provides the first indication of the rate of doubly OZI-suppressed χ(cJ) decay. Finally, we present improved measurements for the branching fractions of χ(c0) and χ(c2) to vector meson pairs.
Language	English
Publishing date	2011-08-26
Publishing country	United States
Document type	Journal Article
ZDB-ID	208853-8
ISSN	1079-7114 ; 0031-9007
ISSN (online)	1079-7114
ISSN	0031-9007
DOI	10.1103/PhysRevLett.107.092001
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Confirmation of the X(1835) and observation of the resonances X(2120) and X(2370) in J/ψ→γπ+π-η'.

Ablikim, M / Achasov, M N / An, L / An, Q / An, Z H / Bai, J Z / Baldini, R / Ban, Y / Becker, J / Berger, N / Bertani, M / Bian, J M / Boyko, I / Briere, R A / Bytev, V / Cai, X / Cao, G F / Cao, X X / Chang, J F /

Chelkov, G / Chen, G / Chen, H S / Chen, J C / Chen, M L / Chen, S J / Chen, Y / Chen, Y B / Cheng, H P / Chu, Y P / Cronin-Hennessy, D / Dai, H L / Dai, J P / Dedovich, D / Deng, Z Y / Denysenko, I / Destefanis, M / Ding, Y / Dong, L Y / Dong, M Y / Du, S X / Duan, M Y / Fan, R R / Fang, J / Fang, S S / Feldbauer, F / Feng, C Q / Fu, C D / Fu, J L / Gao, Y / Geng, C / Goetzen, K / Gong, W X / Greco, M / Grishin, S / Gu, M H / Gu, Y T / Guan, Y H / Guo, A Q / Guo, L B / Guo, Y P / Hao, X Q / Harris, F A / He, K L / He, M / He, Z Y / Heng, Y K / Hou, Z L / Hu, H M / Hu, J F / Hu, T / Huang, B / Huang, G M / Huang, J S / Huang, X T / Huang, Y P / Hussain, T / Ji, C S / Ji, Q / Ji, X B / Ji, X L / Jia, L K / Jiang, L L / Jiang, X S / Jiao, J B / Jiao, Z / Jin, D P / Jin, S / Jing, F F / Kavatsyuk, M / Komamiya, S / Kuehn, W / Lange, J S / Leung, J K C / Li, Cheng / Li, Cui / Li, D M / Li, F / Li, G / Li, H B / Li, J C / Li, Lei / Li, N B / Li, Q J / Li, W D / Li, W G / Li, X L / Li, X N / Li, X Q / Li, X R / Li, Z B / Liang, H / Liang, Y F / Liang, Y T / Liao, G R / Liao, X T / Liu, B J / Liu, C L / Liu, C X / Liu, C Y / Liu, F H / Liu, Fang / Liu, Feng / Liu, G C / Liu, H / Liu, H B / Liu, H M / Liu, H W / Liu, J P / Liu, K / Liu, K Y / Liu, Q / Liu, S B / Liu, X / Liu, X H / Liu, Y B / Liu, Y W / Liu, Yong / Liu, Z A / Liu, Z Q / Loehner, H / Lu, G R / Lu, H J / Lu, J G / Lu, Q W / Lu, X R / Lu, Y P / Luo, C L / Luo, M X / Luo, T / Luo, X L / Ma, C L / Ma, F C / Ma, H L / Ma, Q M / Ma, T / Ma, X / Ma, X Y / Maggiora, M / Malik, Q A / Mao, H / Mao, Y J / Mao, Z P / Messchendorp, J G / Min, J / Mitchell, R E / Mo, X H / Motzko, C / Muchnoi, N Yu / Nefedov, Y / Ning, Z / Olsen, S L / Ouyang, Q / Pacetti, S / Pelizaeus, M / Peters, K / Ping, J L / Ping, R G / Poling, R / Pun, C S J / Qi, M / Qian, S / Qiao, C F / Qin, X S / Qiu, J F / Rashid, K H / Rong, G / Ruan, X D / Sarantsev, A / Schulze, J / Shao, M / Shen, C P / Shen, X Y / Sheng, H Y / Shepherd, M R / Song, X Y / Sonoda, S / Spataro, S / Spruck, B / Sun, D H / Sun, G X / Sun, J F / Sun, S S / Sun, X D / Sun, Y J / Sun, Y Z / Sun, Z J / Sun, Z T / Tang, C J / Tang, X / Tang, X F / Tian, H L / Toth, D / Varner, G S / Wan, X / Wang, B Q / Wang, K / Wang, L L / Wang, L S / Wang, M / Wang, P / Wang, P L / Wang, Q / Wang, S G / Wang, X L / Wang, Y D / Wang, Y F / Wang, Y Q / Wang, Z / Wang, Z G / Wang, Z Y / Wei, D H / Wen, S P / Wiedner, U / Wu, L H / Wu, N / Wu, W / Wu, Z / Xiao, Z J / Xie, Y G / Xu, G F / Xu, G M / Xu, H / Xu, Y / Xu, Z R / Xu, Z Z / Xue, Z / Yan, L / Yan, W B / Yan, Y H / Yang, H X / Yang, M / Yang, T / Yang, Y / Yang, Y X / Ye, M / Ye, M H / Yu, B X / Yu, C X / Yu, L / Yuan, C Z / Yuan, W L / Yuan, Y / Zafar, A A / Zallo, A / Zeng, Y / Zhang, B X / Zhang, B Y / Zhang, C C / Zhang, D H / Zhang, H H / Zhang, H Y / Zhang, J / Zhang, J W / Zhang, J Y / Zhang, J Z / Zhang, L / Zhang, S H / Zhang, T R / Zhang, X J / Zhang, X Y / Zhang, Y / Zhang, Y H / Zhang, Z P / Zhang, Z Y / Zhao, G / Zhao, H S / Zhao, Jiawei / Zhao, Jingwei / Zhao, Lei / Zhao, Ling / Zhao, M G / Zhao, Q / Zhao, S J / Zhao, T C / Zhao, X H / Zhao, Y B / Zhao, Z G / Zhao, Z L / Zhemchugov, A / Zheng, B / Zheng, J P / Zheng, Y H / Zheng, Z P / Zhong, B / Zhong, J / Zhong, L / Zhou, L / Zhou, X K / Zhou, X R / Zhu, C / Zhu, K / Zhu, K J / Zhu, S H / Zhu, X L / Zhu, X W / Zhu, Y S / Zhu, Z A / Zhuang, J / Zou, B S / Zou, J H / Zuo, J X / Zweber, P

Physical review letters

2011 Volume 106, Issue 7, Page(s) 72002

Abstract: With a sample of (225.2±2.8)×10(6) J/ψ events registered in the BESIII detector, J/ψ→γπ(+)π(-)η(') is studied using two η(') decay modes: η(')→π(+)π(-)η and η(')→γρ(0). The X(1835), which was previously observed by BESII, is confirmed with a statistical ... ...

Abstract	With a sample of (225.2±2.8)×10(6) J/ψ events registered in the BESIII detector, J/ψ→γπ(+)π(-)η(') is studied using two η(') decay modes: η(')→π(+)π(-)η and η(')→γρ(0). The X(1835), which was previously observed by BESII, is confirmed with a statistical significance that is larger than 20σ. In addition, in the π(+)π(-)η(') invariant-mass spectrum, the X(2120) and the X(2370), are observed with statistical significances larger than 7.2σ and 6.4σ, respectively. For the X(1835), the angular distribution of the radiative photon is consistent with expectations for a pseudoscalar.
Language	English
Publishing date	2011-02-18
Publishing country	United States
Document type	Journal Article
ZDB-ID	208853-8
ISSN	1079-7114 ; 0031-9007
ISSN (online)	1079-7114
ISSN	0031-9007
DOI	10.1103/PhysRevLett.106.072002
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: ηπ+ π- resonant structure around 1.8 GeV/c(2) and η(1405) in J/ψ → ωηπ+ π-.

Ablikim, M / Achasov, M N / Alberto, D / An, Q / An, Z H / Bai, J Z / Baldini, R / Ban, Y / Becker, J / Berger, N / Bertani, M / Bian, J M / Bondarenko, O / Boyko, I / Briere, R A / Bytev, V / Cai, X / Calcaterra, A C / Cao, G F /

Cao, X X / Chang, J F / Chelkov, G / Chen, G / Chen, H S / Chen, J C / Chen, M L / Chen, S J / Chen, Y / Chen, Y B / Cheng, H P / Chu, Y P / Cronin-Hennessy, D / Dai, H L / Dai, J P / Dedovich, D / Deng, Z Y / Denysenko, I / Destefanis, M / Ding, Y / Dong, L Y / Dong, M Y / Du, S X / Fan, R R / Fang, J / Fang, S S / Feng, C Q / Fu, C D / Fu, J L / Gao, Y / Geng, C / Goetzen, K / Gong, W X / Greco, M / Grishin, S / Gu, M H / Gu, Y T / Guan, Y H / Guo, A Q / Guo, L B / Guo, Y P / Hao, X Q / Harris, F A / He, K L / He, M / He, Z Y / Heng, Y K / Hou, Z L / Hu, H M / Hu, J F / Hu, T / Huang, B / Huang, G M / Huang, J S / Huang, X T / Huang, Y P / Hussain, T / Ji, C S / Ji, Q / Ji, X B / Ji, X L / Jia, L K / Jiang, L L / Jiang, X S / Jiao, J B / Jiao, Z / Jin, D P / Jin, S / Jing, F F / Kalantar-Nayestanaki, N / Kavatsyuk, M / Komamiya, S / Kuehn, W / Lange, J S / Leung, J K C / Li, Cheng / Li, Cui / Li, D M / Li, F / Li, G / Li, H B / Li, J C / Li, K / Li, Lei / Li, N B / Li, Q J / Li, W D / Li, W G / Li, X L / Li, X N / Li, X Q / Li, X R / Li, Z B / Liang, H / Liang, Y F / Liang, Y T / Liao, X T / Liu, B J / Liu, C L / Liu, C X / Liu, C Y / Liu, F H / Liu, Fang / Liu, Feng / Liu, G C / Liu, H / Liu, H B / Liu, H H / Liu, H M / Liu, H W / Liu, J P / Liu, K / Liu, K Y / Liu, Q / Liu, S B / Liu, X / Liu, X H / Liu, Y B / Liu, Y W / Liu, Yong / Liu, Z A / Liu, Z Q / Loehner, H / Lu, G R / Lu, H J / Lu, J G / Lu, Q W / Lu, X R / Lu, Y P / Luo, C L / Luo, M X / Luo, T / Luo, X L / Ma, C L / Ma, F C / Ma, H L / Ma, Q M / Ma, T / Ma, X / Ma, X Y / Maggiora, M / Malik, Q A / Mao, H / Mao, Y J / Mao, Z P / Messchendorp, J G / Min, J / Mitchell, R E / Mo, X H / Muchnoi, N Yu / Nefedov, Y / Nikolaev, I B / Ning, Z / Olsen, S L / Ouyang, Q / Pacetti, S / Pelizaeus, M / Peters, K / Ping, J L / Ping, R G / Poling, R / Pun, C S J / Qi, M / Qian, S / Qiao, C F / Qin, X S / Qiu, J F / Rashid, K H / Rong, G / Ruan, X D / Sarantsev, A / Schulze, J / Shao, M / Shen, C P / Shen, X Y / Sheng, H Y / Shepherd, M R / Song, X Y / Sonoda, S / Spataro, S / Spruck, B / Sun, D H / Sun, G X / Sun, J F / Sun, S S / Sun, X D / Sun, Y J / Sun, Y Z / Sun, Z J / Sun, Z T / Tang, C J / Tang, X / Tian, H L / Toth, D / Varner, G S / Wan, X / Wang, B Q / Wang, K / Wang, L L / Wang, L S / Wang, M / Wang, P / Wang, P L / Wang, Q / Wang, S G / Wang, X L / Wang, Y D / Wang, Y F / Wang, Y Q / Wang, Z / Wang, Z G / Wang, Z Y / Wei, D H / Wen, Q G / Wen, S P / Wiedner, U / Wu, L H / Wu, N / Wu, W / Wu, Z / Xiao, Z J / Xie, Y G / Xu, G F / Xu, G M / Xu, H / Xu, Q J / Xu, X P / Xu, Y / Xu, Z R / Xu, Z Z / Xue, Z / Yan, L / Yan, W B / Yan, Y H / Yang, H X / Yang, M / Yang, T / Yang, Y / Yang, Y X / Ye, M / Ye, M H / Yu, B X / Yu, C X / Yu, L / Yu, S P Yu / Yuan, C Z / Yuan, W L / Yuan, Y / Zafar, A A / Zallo, A / Zeng, Y / Zhang, B X / Zhang, B Y / Zhang, C C / Zhang, D H / Zhang, H H / Zhang, H Y / Zhang, J / Zhang, J W / Zhang, J Y / Zhang, J Z / Zhang, L / Zhang, S H / Zhang, T R / Zhang, X J / Zhang, X Y / Zhang, Y / Zhang, Y H / Zhang, Z P / Zhang, Z Y / Zhao, G / Zhao, H S / Zhao, Jiawei / Zhao, Jingwei / Zhao, Lei / Zhao, Ling / Zhao, M G / Zhao, Q / Zhao, S J / Zhao, T C / Zhao, X H / Zhao, Y B / Zhao, Z G / Zhao, Z L / Zhemchugov, A / Zheng, B / Zheng, J P / Zheng, Y H / Zheng, Z P / Zhong, B / Zhong, J / Zhong, L / Zhou, L / Zhou, X K / Zhou, X R / Zhu, C / Zhu, K / Zhu, K J / Zhu, S H / Zhu, X L / Zhu, X W / Zhu, Y S / Zhu, Z A / Zhuang, J / Zou, B S / Zou, J H / Zuo, J X

Physical review letters

2011 Volume 107, Issue 18, Page(s) 182001

Abstract: We present results of a study of the decay J/ψ → ωηπ+ π- using a sample of (225.2 ± 2.8) × 10(6) J/ψ events collected by the BESIII detector, and report the observation of a new process J/ψ → ωX(1870) with a statistical significance of 7.2σ, in which X( ... ...

Abstract	We present results of a study of the decay J/ψ → ωηπ+ π- using a sample of (225.2 ± 2.8) × 10(6) J/ψ events collected by the BESIII detector, and report the observation of a new process J/ψ → ωX(1870) with a statistical significance of 7.2σ, in which X(1870) decays to a(0)(±)(980)π±. Fitting to ηπ+ π- mass spectrum yields a mass M = 1877.3 ± 6.3(stat)(-7.4)(+3.4)(syst) MeV/c(2), a width Γ = 57 ± 12(stat)(-4)(+19)(syst) MeV/c(2), and a product branching fraction B(J/ψ → ωX) × B(X→a(0)(±)(980)π±) × B(a(0) (±)(980) → ηπ±) = [1.50 ± 0.26(stat)(-0.36)(+0.72) (syst)] × 10(-4). Signals for J/ψ → ωf(1)(1285) and J/ψ → ω η(1405) are also clearly observed and measured.
Language	English
Publishing date	2011-10-28
Publishing country	United States
Document type	Journal Article
ZDB-ID	208853-8
ISSN	1079-7114 ; 0031-9007
ISSN (online)	1079-7114
ISSN	0031-9007
DOI	10.1103/PhysRevLett.107.182001
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Evidence for ψ' decays into γπ0 and γη.

Chelkov, G / Chen, G / Chen, H S / Chen, J C / Chen, M L / Chen, S J / Chen, Y / Chen, Y B / Cheng, H P / Chu, Y P / Cronin-Hennessy, D / Dai, H L / Dai, J P / Dedovich, D / Deng, Z Y / Denysenko, I / Destefanis, M / Ding, Y / Dong, L Y / Dong, M Y / Du, S X / Duan, M Y / Fan, R R / Fang, J / Fang, S S / Feldbauer, F / Feng, C Q / Fu, C D / Fu, J L / Gao, Y / Geng, C / Goetzen, K / Gong, W X / Greco, M / Grishin, S / Gu, M H / Gu, Y T / Guan, Y H / Guo, A Q / Guo, L B / Guo, Y P / Hao, X Q / Harris, F A / He, K L / He, M / He, Z Y / Heng, Y K / Hou, Z L / Hu, H M / Hu, J F / Hu, T / Huang, B / Huang, G M / Huang, J S / Huang, X T / Huang, Y P / Hussain, T / Ji, C S / Ji, Q / Ji, X B / Ji, X L / Jia, L K / Jiang, L L / Jiang, X S / Jiao, J B / Jiao, Z / Jin, D P / Jin, S / Jing, F F / Kavatsyuk, M / Komamiya, S / Kuehn, W / Lange, J S / Leung, J K C / Li, Cheng / Li, Cui / Li, D M / Li, F / Li, G / Li, H B / Li, J C / Li, Lei / Li, N B / Li, Q J / Li, W D / Li, W G / Li, X L / Li, X N / Li, X Q / Li, X R / Li, Z B / Liang, H / Liang, Y F / Liang, Y T / Liao, G R / Liao, X T / Liu, B J / Liu, C L / Liu, C X / Liu, C Y / Liu, F H / Liu, Fang / Liu, Feng / Liu, G C / Liu, H / Liu, H B / Liu, H M / Liu, H W / Liu, J P / Liu, K / Liu, K Y / Liu, Q / Liu, S B / Liu, X H / Liu, Y B / Liu, Y W / Liu, Yong / Liu, Z A / Liu, Z Q / Loehner, H / Lu, G R / Lu, H J / Lu, J G / Lu, Q W / Lu, X R / Lu, Y P / Luo, C L / Luo, M X / Luo, T / Luo, X L / Ma, C L / Ma, F C / Ma, H L / Ma, Q M / Ma, T / Ma, X / Ma, X Y / Maggiora, M / Malik, Q A / Mao, H / Mao, Y J / Mao, Z P / Messchendorp, J G / Min, J / Mitchell, R E / Mo, X H / Motzko, C / Muchnoi, N Yu / Nefedov, Y / Ning, Z / Olsen, S L / Ouyang, Q / Pacetti, S / Pelizaeus, M / Peters, K / Ping, J L / Ping, R G / Poling, R / Pun, C S J / Qi, M / Qian, S / Qiao, C F / Qin, X S / Qiu, J F / Rashid, K H / Rong, G / Ruan, X D / Sarantsev, A / Schulze, J / Shao, M / Shen, C P / Shen, X Y / Sheng, H Y / Shepherd, M R / Song, X Y / Sonoda, S / Spataro, S / Spruck, B / Sun, D H / Sun, G X / Sun, J F / Sun, S S / Sun, X D / Sun, Y J / Sun, Y Z / Sun, Z J / Sun, Z T / Tang, C J / Tang, X / Tang, X F / Tian, H L / Toth, D / Varner, G S / Wan, X / Wang, B Q / Wang, K / Wang, L L / Wang, L S / Wang, P / Wang, P L / Wang, Q / Wang, S G / Wang, X L / Wang, Y D / Wang, Y F / Wang, Y Q / Wang, Z / Wang, Z G / Wang, Z Y / Wei, D H / Wen, S P / Wiedner, U / Wu, L H / Wu, N / Wu, W / Wu, Z / Xiao, Z J / Xie, Y G / Xu, G F / Xu, G M / Xu, H / Xu, Y / Xu, Z R / Xu, Z Z / Xue, Z / Yan, L / Yan, W B / Yan, Y H / Yang, H X / Yang, M / Yang, T / Yang, Y / Yang, Y X / Ye, M / Ye, M H / Yu, B X / Yu, C X / Yu, L / Yuan, C Z / Yuan, W L / Yuan, Y / Zafar, A A / Zallo, A / Zeng, Y / Zhang, B X / Zhang, B Y / Zhang, C C / Zhang, D H / Zhang, H H / Zhang, H Y / Zhang, J / Zhang, J W / Zhang, J Y / Zhang, J Z / Zhang, L / Zhang, S H / Zhang, T R / Zhang, X J / Zhang, X Y / Zhang, Y / Zhang, Y H / Zhang, Z P / Zhang, Z Y / Zhao, G / Zhao, H S / Zhao, Jiawei / Zhao, Jingwei / Zhao, Lei / Zhao, Ling / Zhao, M G / Zhao, Q / Zhao, S J / Zhao, T C / Zhao, X H / Zhao, Y B / Zhao, Z G / Zhao, Z L / Zhemchugov, A / Zheng, B / Zheng, J P / Zheng, Y H / Zheng, Z P / Zhong, B / Zhong, J / Zhong, L / Zhou, L / Zhou, X K / Zhou, X R / Zhu, C / Zhu, K / Zhu, K J / Zhu, S H / Zhu, X L / Zhu, X W / Zhu, Y S / Zhu, Z A / Zhuang, J / Zou, B S / Zou, J H / Zuo, J X / Zweber, P

Physical review letters

2010 Volume 105, Issue 26, Page(s) 261801

Abstract: The decays ψ'→γπ(0), γη and γη' are studied using data collected with the BESIII detector at the BEPCII e(+)e(-) collider. The processes ψ'→γπ(0) and ψ'→γη are observed for the first time with signal significances of 4.6σ and 4.3σ, respectively. The ... ...

Abstract	The decays ψ'→γπ(0), γη and γη' are studied using data collected with the BESIII detector at the BEPCII e(+)e(-) collider. The processes ψ'→γπ(0) and ψ'→γη are observed for the first time with signal significances of 4.6σ and 4.3σ, respectively. The branching fractions are determined to be B(ψ'→γπ(0))=(1.58±0.40±0.13)×10(-6), B(ψ'→γη)=(1.38±0.48±0.09)×10(-6), and B(ψ'→γη')=(126±3±8)×10(-6), where the first errors are statistical and the second ones systematic.
Language	English
Publishing date	2010-12-31
Publishing country	United States
Document type	Journal Article
ZDB-ID	208853-8
ISSN	1079-7114 ; 0031-9007
ISSN (online)	1079-7114
ISSN	0031-9007
DOI	10.1103/PhysRevLett.105.261801
Database	MEDical Literature Analysis and Retrieval System OnLINE

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