Recent results on hadron spectroscopy from BES

Klaus G&ouml;tzen (on behalf of the BES-Ⅲ collaboration)

doi:10.1088/1674-1137/34/6/005

Chinese Physics C> 2010, Vol. 34> Issue(6) : 638-643 DOI: 10.1088/1674-1137/34/6/005

Recent results on hadron spectroscopy from BES

Klaus Götzen (on behalf of the BES-Ⅲ collaboration)

Abstract
HTML
Reference
Related

PDF

Abstract：
The BES-Ⅲ Detector is a very versatile multipurpose device located at the Institute of High Energy Physics (IHEP) in Beijing, China. Concerning the physics program it ties stringently up to the past BES and BES-Ⅱ experiments. Since start of the data taking in the middle of 2008 the accumulated dataset of 200・
10⁶ J/ψ events and 100・10⁶ ψ′ events already exceeds the world data on these resonances. In addition to studies of the charmonium systems the data offers great opportunity for investigations in the light hadron sector. In detail it will be reported about the confirmation of the enhancement in pp invariant mass in radiative J/ψ decays, the search for decays Y(2175)→ K^*0K^*0, observation of a charged κ^± in K^±π⁰ and observation of a new excited baryon N^*(2065) decaying to pπ⁰ and charged conjugate. The first result is based on data taken by BES-Ⅱ and BES-Ⅲ, the latter three on data collected by BES-Ⅱ only.

References

[1]

. Danilov M, Mizuk R. hep-ex/0704.3531v22. BAI J Z et al (BES collaboration). Nucl. Instr. and Meth.A, 2001, 458: 6273. BES-0 collaboration. The Preliminary Design Report ofthe BES-0 Detector. Report No. IHEP-BEPC/-SB-134. BAI J Z et al (BES collaboration). Phys. Rev. Lett., 2003,91: 0220015. Fermi E, YANG C N. Phys. Rev., 1949, 17396. Ablikim M et al (BES collaboration). Phys. Rev. Lett.,2007, 99: 0118027. AblikimM et al (BES collaboration). Eur. Phys. J. C, 2008,53: 158. Athar S B et al (CLEO-c collaboration). Phys. Rev. D,2006, 73: 0320019. Aubert B et al (BABAR collaboration). Phys. Rev. D 2006,74: 09110310. Aubert B et al (BABAR collaboration). Phys. Rev. D,2007, 76: 01200811. Ablikim M et al (BES collaboration). Phys. Rev. Lett.,2008, 100: 10200312. Aubert B et al (BABAR collaboration). Phys. Rev. Lett.,2005, 95: 14200113. YUAN C Z et al (Belle collaboration). Phys. Rev. Lett.,2007, 99: 18200414. ZHU S L. Phys. Lett. B, 2005, 625: 21215. Close F E, Page P R. Phys. Lett. B, 2005, 628: 21516. Kou E, Pene O. Phys. Lett. B, 2005, 631: 16417. Llanes-Estrada F J, Phys. Rev. D, 2005, 72: 03150318. Maiani L et al. Phys. Rev. D, 2005, 72: 03150219. DING G J, YAN M L. Phys. Lett. B, 2007, 650: 39020. DING G J, YAN M L. Phys. Lett. B, 2007, 657: 4921. WANG Z G. Nucl. Phys. A, 2007, 791: 10622. DING G J, YAN M L. Phys. Lett. B, 2007, 650: 39023. Ablikim M et al (BES collaboration). hep-ex/0909.208724. Tornqvist N A. Proc. Workshop at Yukawa Institute, Kyoto.KEK Proceedings 2000-4, ed. S. Ishida et al. 22425. Aitala E M et al (E791 collaboration). Phys. Rev. Lett.,2001, 86: 77026. BAI J Z et al (BES collaboration). High Energy Phys. Nucl.Phys., 2004, 28: 215 (in Chinese)27. Ablikim M et al (BES collaboration). Phys. Lett. B, 2004,598: 14928. Ablikim M et al (BES collaboration). Phys. Lett. B, 2006,633: 68129. van Beveren E et al. Z. Phys. C, 1986, 30: 65130. Bediaga I (E791 collaboration). hep-ex/0208039v131. Link J M et al (FOCUS collaboration). hep-ex/0510053v132. Kopp S et al (CLEO collaboration). Phys. Rev. D, 2001,63: 09200133. Cawl eld C et al (CLEO collaboration). Phys. Rev. D,2006,74: 03110834. Aubert B et al (BABAR collaboration). Phys. Rev. D,2007, 76: 01110235. ZHENG H Q et al. Nucl. Phys. A, 2004, 733: 23536. Cawl eld C et al (CLEO collaboration). Phys. Rev. D,2006, 74: 03110837. Ablikim M et al (BES collaboration). Phys. Rev. Lett.,2006, 97: 06200138. Ablikim M et al (BES collaboration). hep-ex/0905.1562v439. Amsler C et al (Particle Data Group). Phys. Lett. B, 2008,667: 1

[1]	Virendrasinh Kher , Ajay Kumar Rai . Spectroscopy and decay properties of charmonium. Chinese Physics C, 2018, 42(8): 083101. doi: 10.1088/1674-1137/42/8/083101
[2]	Shun Zhou . Update on two-zero textures of the Majorana neutrino mass matrix in light of recent T2K, Super-Kamiokande and NOvA results. Chinese Physics C, 2016, 40(3): 033102. doi: 10.1088/1674-1137/40/3/033102
[3]	Thomas Gutsche , Tanja Branz , Amand Faessler , Ian Woo Lee , Valery E. Lyubovitskij . Hadron molecules. Chinese Physics C, 2010, 34(9): 1185-1190. doi: 10.1088/1674-1137/34/9/007
[4]	B. Meadows (representing the BABAR collaboration) . D⁰D⁰ mixing and other recent charm results from BABAR. Chinese Physics C, 2010, 34(6): 780-787. doi: 10.1088/1674-1137/34/6/028
[5]	FANG Shuang-Shi , on behalf , of the , and ZEUS . Recent results on strangeness, charm and beauty production at HERA. Chinese Physics C, 2010, 34(6): 757-764. doi: 10.1088/1674-1137/34/6/025
[6]	H. E. Jackson (for the HERMES collaboration) . Recent results from the HERMES experiment. Chinese Physics C, 2010, 34(9): 1247-1253. doi: 10.1088/1674-1137/34/9/018
[7]	V. M. Aulchenko , E. M. Baldin , A. K. Barladyan . Recent results from the KEDR detector. Chinese Physics C, 2010, 34(6): 650-655. doi: 10.1088/1674-1137/34/6/007
[8]	Cristina Morales , on behalf , the NA . Recent results from NA48/2. Chinese Physics C, 2010, 34(6): 749-752. doi: 10.1088/1674-1137/34/6/023
[9]	PING Rong-Gang (for BES collaboration) . Charmonium results from BES. Chinese Physics C, 2010, 34(6): 626-631. doi: 10.1088/1674-1137/34/6/003
[10]	D. G. Richards . Latest lattice results for baryon spectroscopy. Chinese Physics C, 2010, 34(9): 1281-1285. doi: 10.1088/1674-1137/34/9/024
[11]	G. Pakhlova . Hadron spectroscopy from B-factories. Chinese Physics C, 2010, 34(9): 1195-1200. doi: 10.1088/1674-1137/34/9/009
[12]	K. Hicks (for the LEPS collaboration) . Recent results from LEPS. Chinese Physics C, 2010, 34(9): 1275-1280. doi: 10.1088/1674-1137/34/9/023
[13]	T. Haas . Recent results from HERA. Chinese Physics C, 2010, 34(9): 1254-1258. doi: 10.1088/1674-1137/34/9/019
[14]	LIU Bei-Jiang , for BES . Recent BES results on hadron spectroscopy. Chinese Physics C, 2010, 34(9): 1303-1306. doi: 10.1088/1674-1137/34/9/029
[15]	ZHOU Hai-Qing . Recent results of two-boson-exchange effects in the parity-violating elastic electron-proton scattering. Chinese Physics C, 2009, 33(12): 1401-1403. doi: 10.1088/1674-1137/33/12/065
[16]	R. Beck (for the CBELSA/TAPS collaboration) . Recent results for single meson production from the Crystal-Barrel/TAPS experiment at ELSA. Chinese Physics C, 2009, 33(12): 1056-1062. doi: 10.1088/1674-1137/33/12/003
[17]	U. Thoma (for the CBELSA/TAPS collaboration) . Photoproduction of multi-meson final states — recent results from the Crystal-Barrel/TAPS experiment at ELSA-. Chinese Physics C, 2009, 33(12): 1105-1112. doi: 10.1088/1674-1137/33/12/010
[18]	V. D. Burkert , L. Elouadrhiri , G. V. Fedotov , E. N. Golovach , B. S. Ishkhanov . Recent results on nucleon resonance electrocouplings from the studies of π⁺π^－p electroproduction with the CLAS detector. Chinese Physics C, 2009, 33(12): 1210-1215. doi: 10.1088/1674-1137/33/12/025
[19]	SHEN Xiao-Yan , (for the BES Collaboration) . Recent results on light hadron spectroscopy from BESⅡ. Chinese Physics C, 2008, 32(6): 448-451. doi: 10.1088/1674-1137/32/6/009
[20]	YUAN Chang-Zheng . Hadron Spectroscopy and Charmonium Decays from BES and CLEOc. Chinese Physics C, 2006, 30(6): 488-496.

Access

Get Citation

Klaus Götzen (on behalf of the BES-Ⅲ collaboration). Recent results on hadron spectroscopy from BES[J]. Chinese Physics C, 2010, 34(6): 638-643. doi: 10.1088/1674-1137/34/6/005

Klaus Götzen (on behalf of the BES-Ⅲ collaboration). Recent results on hadron spectroscopy from BES[J]. Chinese Physics C, 2010, 34(6): 638-643. doi: 10.1088/1674-1137/34/6/005 shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2010-01-25
Revised: 1900-01-01

Article Metric

Article Views(2511)
PDF Downloads(398)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Recent results on hadron spectroscopy from BES

Received Date: 2010-01-25

Accepted Date: 1900-01-01

Available Online: 2010-06-05

Abstract:

The BES-Ⅲ Detector is a very versatile multipurpose device located at the Institute of High Energy Physics (IHEP) in Beijing, China. Concerning the physics program it ties stringently up to the past BES and BES-Ⅱ experiments. Since start of the data taking in the middle of 2008 the accumulated dataset of 200・
10⁶ J/ψ events and 100・10⁶ ψ′ events already exceeds the world data on these resonances. In addition to studies of the charmonium systems the data offers great opportunity for investigations in the light hadron sector. In detail it will be reported about the confirmation of the enhancement in pp invariant mass in radiative J/ψ decays, the search for decays Y(2175)→ K^*0K^*0, observation of a charged κ^± in K^±π⁰ and observation of a new excited baryon N^*(2065) decaying to pπ⁰ and charged conjugate. The first result is based on data taken by BES-Ⅱ and BES-Ⅲ, the latter three on data collected by BES-Ⅱ only.

HTML

Reference (1)

Recent results on hadron spectroscopy from BES

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Recent results on hadron spectroscopy from BES

HTML

目录