Energy spectrum of cosmic protons and helium nuclei by ahybrid measurement at 4300 m a.s.l.

B. Bartoli; P. Bernardini; X. J. Bi et al

doi:10.1088/1674-1137/38/4/045001

Chinese Physics C> 2014, Vol. 38> Issue(4) : 045001 DOI: 10.1088/1674-1137/38/4/045001

Energy spectrum of cosmic protons and helium nuclei by ahybrid measurement at 4300 m a.s.l.

Abstract
HTML
Reference
Related

PDF

Abstract：
The energy spectrum of cosmic Hydrogen and Helium nuclei has been measured below the so-called "knee" by using a hybrid experiment with a wide field-of-view Cherenkov telescope and the Resistive Plate Chamber (RPC) array of the ARGO-YBJ experiment at 4300 m above sea level. The Hydrogen and Helium nuclei have been well separated from other cosmic ray components by using a multi-parameter technique. A highly uniform energy resolution of about 25% is achieved throughout the whole energy range (100-700 TeV). The observed energy spectrum is compatible with a single power law with index γ=-2.63±0.06.

References

[1]

Hrandel J R. Astroparticle Physics, 2003, 19: 193[2] Yoon Y S et al. Astrophys. J., 2011, 728: 122[3] Aielli G et al. Nucl. Phys. B (Proc. Suppl.), 2007, 166: 96[4] Bacci C et al. Nucl. Phys. B (Proc. Suppl.), 1999, 78: 38[5] Bacci C et al. Astropart. Phys., 2002, 17: 151[6] Bartoli B et al. Physical Review D, 2012, 85: 092005[7] ZHANG S S et al. Nucl. Instrum. Methods A, 2011, 629: 57[8] CAO Zhen et al. Chinese Physics C (HEP NP), 2010, 34: 249[9] HE Hui-Hai et al. LHAASO Project: Detector Design and Prototype, 31st ICRC, LODZ. 2009[10] Bacci C et al. Nucl. Instrum. Methods A, 2000, 443: 342[11] Aielli G et al. Nucl. Instrum. Methods Phys. Res., Sect. A, 2006, 562: 92[12] Aielli G et al. Astropart. Phys., 2009, 30: 287[13] Aielli G et al. Nucl. Instrum. Methods A, 2009, 608: 246[14] Saggese L et al. Nucl. Instrum. Methods A, 2004, 533: 55[15] Iacovacci M et al. Nucl. Phys. B, 2004, 136: 376[16] Iacovacci M et al. The Analog Detector of the ARGO-YBJ Experiment. 33rd ICRC, Rio De Janeiro. 2013[17] MA Xin-Hua et al. Study on Inconsistency of Bigpads in the ARGO-YBJ experiment with Iso-gradient Method. 32nd ICRC, Beijing 1, 90. 2011[18] Aielli G et al. Nucl. Instrum. Methods A, 2012, 661: 56[19] MA L L et al. The Monitoring of Weather and Atmospheric Condition of LHAASO Site. 32nd ICRC, Beijing 11, 268. 2011[20] Thompson G L et al. Catalog of Steller Ultraviolet Flux, The Science Research Council. 1978[21] Sciascio G D et al. Measurement of the Angular Resolution of the ARGO-YBJ Detector. 30st ICRC, Mexico. 2007[22] Heck D, Knapp J, Capdevielle J, Schatz G, Thouw T. Report No. FZKA 6019, Forschungszentrum Karlsruhe-Wissenhaltliche Berichte. 1998[23] Kalmykov N N, Ostapchenko S S. Phys. At. Nucl., 1993, 56: 346[24] Fesefeldt H. Report No. PITHA 85-02, RWTH Aachen. 1985[25] GUO Yi-Qing et al. Chinese Physics C (HEP NP), 2010, 34: 555[26] LIU J L et al. J. Phys. G: Nucl. Part. Phys., 2009, 36: 075201[27] Hillas A M. 19th ICRC, volume 3, page 445, La Jolla, 1985[28] Amenomori M. Physical Review D, 2000, 62: 072007[29] D' Agostini G. Nucl. Instrum. Methods Phys. Res., Sect. A, 1995, 362: 487[30] Antoni T et al. Astroparticle Physics, 2005, 24: 1[31] Ahn H S et al. Nucl. Instrum. Methods A, 2007, 579: 1034[32] Yoon Y S et al. Calibration of the CREAM-I calorimeter, 30st ICRC, Mexico. 2007[33] Amenomori M. Physical Review D, 2000, 62: 112002

[1]	Wen-Hui Lin , Bi-Wen Bao , Ze-Jun Jiang , Li Zhang . Spectral hardening of cosmic ray protons and helium nuclei in supernova remnant shocks. Chinese Physics C, 2019, 43(5): 053103. doi: 10.1088/1674-1137/43/5/053103
[2]	L. Q. Yin , S. S. Zhang , Z. Cao , B. Y. Bi , C. Wang , J. L. Liu , L. L. Ma , M. J. Yang , Tiina Suomijärvi , Y. Zhang , Z. Y. You , Z. Z. Zong , (for the LHAASO Collaboration) . Expected energy spectrum of cosmic ray protons and helium below 4 PeV measured by LHAASO. Chinese Physics C, 2019, 43(7): 075001. doi: 10.1088/1674-1137/43/7/075001
[3]	Tian-Lu Chen , Wei Liu , Qi Gao , Mao-Yuan Liu , Hai-Jin Li , Danzengluobu , Ying Shi . Cosmic ray electron spectrum due to the dispersion ofinjection spectrum. Chinese Physics C, 2018, 42(7): 075001. doi: 10.1088/1674-1137/42/7/075001
[4]	Wen-Hui Lin , Bi-Wen Bao , Ze-Jun Jiang , Li Zhang . A possible explanation of the knee of cosmic light component spectrum from 100 TeV to 3 PeV. Chinese Physics C, 2017, 41(10): 105101. doi: 10.1088/1674-1137/41/10/105101
[5]	F. P. An , et al(Daya Bay Collaboration) . Improved measurement of the reactor antineutrino flux and spectrum at Daya Bay. Chinese Physics C, 2017, 41(1): 013002. doi: 10.1088/1674-1137/41/1/013002
[6]	M. Ablikim , et al . Measurement of integrated luminosity and center-of-mass energy of data taken by BESⅢ at s=2.125 GeV. Chinese Physics C, 2017, 41(11): 113001. doi: 10.1088/1674-1137/41/11/113001
[7]	E. Ya. Paryev , M. Hartmann , Yu. T. Kiselev . Medium effects in ΛK⁺ pair production by 2.83 GeV protons on nuclei. Chinese Physics C, 2017, 41(12): 124108. doi: 10.1088/1674-1137/41/12/124108
[8]	WANG Yuan , JIANG Xiao-Guo , YANG Guo-Jun , CHEN Si-Fu , ZHANG Zhuo , WEI Tao , LI Jin . Time-resolved energy spectrum measurement of a linear induction accelerator with the magnetic analyzer. Chinese Physics C, 2015, 39(1): 017004. doi: 10.1088/1674-1137/39/1/017004
[9]	ZHANG Fei , FAN Rui-Rui , PENG Wen-Xi , DONG Yi-Fan , GONG Ke , LIANG Xiao-Hua , LIU Ya-Qing , WANG Huan-Yu . A prototype silicon detector system for space cosmic-ray charge measurement. Chinese Physics C, 2014, 38(6): 066101. doi: 10.1088/1674-1137/38/6/066101
[10]	YANG Xiao-Yu , XU Tao-Guang , FU Shi-Nian , ZENG Lei , BIAN Xiao-Juan . Classical and modern power spectrum estimation for tune measurement in CSNS RCS. Chinese Physics C, 2013, 37(11): 117003. doi: 10.1088/1674-1137/37/11/117003
[11]	LIU Shu-Quan , cherl Thomas , LI Hang , ZOU Yu-Bin , LU Yuan-Rong , GUO Zhi-Yu . Corrections on energy spectrum and scatterings for fast neutron radiography at NECTAR facility. Chinese Physics C, 2013, 37(11): 118201. doi: 10.1088/1674-1137/37/11/118201
[12]	WU Yu-Cheng , HAO Xi-Qing , YUE Qian , LI Yuan-Jing , CHENG Jian-Ping , KANG Ke-Jun , CHEN Yun-Hua , LI Jin , LI Jian-Min , LI Yu-Lan , LIU Shu-Kui , MA Hao , REN Jin-Bao , SHEN Man-Bin , WANG Ji-Min , WU Shi-Yong , XUE Tao , YI Nan , ZENG Xiong-Hui , ZENG Zhi , ZHU Zhong-Hua . Measurement of cosmic ray flux in the China JinPing underground laboratory. Chinese Physics C, 2013, 37(8): 086001. doi: 10.1088/1674-1137/37/8/086001
[13]	MO Xiao-Hu , CHU Yuan-Ping , DONG Hai-Yi , FU Cheng-Dong , LI Xiao-Nan , LIU Qian , QU Hua-Min , QIN Qing , SHEN Cheng-Ping , WANG Yi-Fang , XU Jin-Qiang , ZHANG Jian-Yong , ZHANG Qing-Jiang , ZHANG Yin-Hong , ZHANG Tian-Bao , ZHAO Zhuo . Beam energy measurement system at BEPCⅡ. Chinese Physics C, 2010, 34(6): 912-917. doi: 10.1088/1674-1137/34/6/050
[14]	ZHONG Yang , FENG Sheng-Qin . Rapidity distributions of net protons from AGS to LHC energy regions. Chinese Physics C, 2010, 34(8): 1085-1089. doi: 10.1088/1674-1137/34/8/009
[15]	WANG Song-Lin , HUANG Han-Xiong , RUAN Xi-Chao , LI Xia , BAO Jie , NIE Yang-Bo , ZHONG Qi-Ping , ZHOU Zu-Ying , KONG Xiang-Zhong . Measurement of the neutron spectrum of a Pu-C source with a liquid scintillator. Chinese Physics C, 2009, 33(5): 378-382. doi: 10.1088/1674-1137/33/5/012
[16]	ZHOU Jing , FU Yuan-Yong , ZHOU Shu-Hua , XIA Hai-Hong , LI Cheng-Bo , MENG Qiu-Ying . Measurement of the astrophysical S factor for the low energy ²H(d,γ)⁴He reaction. Chinese Physics C, 2009, 33(5): 350-353. doi: 10.1088/1674-1137/33/5/006
[17]	Luo Guangxuan , Tan Youheng , Zhang Chunsheng , Dong Yuju , Yuan Peng , Zhang Huimin , Wang Hui , Yuang Yukui , Li Jing . Energy Spectrum of Primary Cosmic Rays at the “Knee” Region Observed with the Huairou Air Shower Array. Chinese Physics C, 1995, 19(S4): 325-331.
[18]	Feng Dachun , Liu Wenqin , Ma Zhongyu . Analysis of Relativistic Optical Potential for Medium-Energy Protons. Chinese Physics C, 1993, 17(S1): 81-88.
[19]	Ren Guoxiao , Zhou Yinzao , Huang Rongqing . Dependence of 丨nteraction Cross Sections of High Energy Cosmic Ray Iron Nuclei (E≥3.6A GeV) on Atomic Weight of Targets. Chinese Physics C, 1988, 12(S1): 1-8.
[20]	XU Ke-Zun , ZHANG Zhen-Hua , TANG Zi-Zhou , WANG Ming-Qian . MEASUREMENT OF THE ENERGY SPECTRUM OF PRIMARY COSMIC PAYS. Chinese Physics C, 1987, 11(1): 1-5.

Access

Get Citation

B. Bartoli, P. Bernardini and X. J. Bi et al. Energy spectrum of cosmic protons and helium nuclei by ahybrid measurement at 4300 m a.s.l.[J]. Chinese Physics C, 2014, 38(4): 045001. doi: 10.1088/1674-1137/38/4/045001

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2014-01-29
Revised: 1900-01-01

Article Metric

Article Views(1837)
PDF Downloads(351)
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

Energy spectrum of cosmic protons and helium nuclei by ahybrid measurement at 4300 m a.s.l.

Received Date: 2014-01-29

Accepted Date: 1900-01-01

Available Online: 2014-04-05

Abstract: The energy spectrum of cosmic Hydrogen and Helium nuclei has been measured below the so-called "knee" by using a hybrid experiment with a wide field-of-view Cherenkov telescope and the Resistive Plate Chamber (RPC) array of the ARGO-YBJ experiment at 4300 m above sea level. The Hydrogen and Helium nuclei have been well separated from other cosmic ray components by using a multi-parameter technique. A highly uniform energy resolution of about 25% is achieved throughout the whole energy range (100-700 TeV). The observed energy spectrum is compatible with a single power law with index γ=-2.63±0.06.

HTML

Reference (1)

Energy spectrum of cosmic protons and helium nuclei by ahybrid measurement at 4300 m a.s.l.

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Energy spectrum of cosmic protons and helium nuclei by ahybrid measurement at 4300 m a.s.l.

HTML

目录