Study of various charged ρ-meson masses in asymmetric nuclear matter

YAO Hai-Bo; WU Shi-Shu

doi:10.1088/1674-1137/33/10/005

Chinese Physics C> 2009, Vol. 33> Issue(10) : 842-847 DOI: 10.1088/1674-1137/33/10/005

Study of various charged ρ-meson masses in asymmetric nuclear matter

YAO Hai-Bo ^, ,
WU Shi-Shu

Abstract
HTML
Reference
Related

PDF

Abstract：
We study the effective masses of ρ-mesons for different charged states in asymmetric nuclear matter (ANM) using the Quantum Hadrodynamics II model. The closed form analytical results are presented for the effective masses of ρ-mesons. We have shown that the different charged ρ-mesons have mass splitting similar to various charged pions. The effect of the Dirac sea is also examined, and it is found that this effect is very important and leads to a reduction of the different charged ρ-meson masses in ANM.

References

[1]

. Agakichiev G, Baur R, Breskin A et al. Phys. Rev. Lett.,1995, 75: 1272-12752. LI G Q, KO C M, Brown G E. Phys. Rev. Lett., 1995, 75:4007-40103. Lolos G J, Huber G M, Papandreou Z et al. Phys. Rev.Lett., 1998, 80: 241-2444. Shiomi H, Hatsuda T. Phys. Lett. B, 1994, 334: 281-2865. SONG C, XIA P W, KO C M. Phys. Rev. C, 1995, 52:408-4116. ZHANG Yi-Jun, GAO Song, SU Ru-Keng. Phys. Rev. C,1997, 56: 3336-33457. WANG Ping, SU Ru-Keng. Chin. Phys. Lett., 1999, 16:793-7958. Saito K, Tsushima K, Thomas A W. Phys. Rev. C, 1997,56: 566-5699. Biswas S, Dutt-Mazumder A K. Phys. Rev. C, 2008, 77:04520110. Serot B D, Walecka J D. Adv. Nucl. Phys., 1986, 16: 1-32011. Horowitz C J, Serot B D. Nucl. Phys. A, 1981, 368: 503-52812. GAO Song, ZHANG Yi-Jun, SU Ru-Keng. Phys. Rev. C,1995, 52: 380-39113. WU Shi-Shu, ZHANG Hai-Xia, YAO Yu-Jie. Nucl. Phys.A, 2001, 694: 489-51014. Hooft G T, Velman M T. Nucl. Phys. B, 1972, 44: 189-21315. Bielajew A F. Nucl. Phys. A, 1983 404: 428-44216. Bielajew A F, Serot B D. Ann. Phys., 1984, 156: 215-26417. Matsui T, Serot B D. Ann. Phys., 1982, 144: 107-167

[1]	Yugen Lin , Yu Gao . Dark Matter Subhalo Evaporation by Coulomb-like Interaction with Galactic Gas. Chinese Physics C, 2026, 50(2): 1-7.
[2]	Abdel Magied DIAB . Charmed Meson Structure across Crossover from SU(4) Polyakov Quark Meson Model with Isospin Asymmetry. Chinese Physics C, 2026, 50(1): 1-19.
[3]	Saeed Ullah Khan , Javlon Rayimbaev , Zhi-Min Chen , Zdeněk Stuchlík . Circular motion and acceleration of charged particles around magnetized rotating black holes in scalar-tensor-vector gravity. Chinese Physics C, 2025, 49(9): 095102. doi: 10.1088/1674-1137/add8fc
[4]	Xufen Zhang , De-Cheng Zou , Chao-Ming Zhang , Ming Zhang , Rui-Hong Yue . Perturbations of massless external fields on magnetically charged black holes in string-inspired Euler-Heisenberg theory. Chinese Physics C, 2025, 49(10): 105109. doi: 10.1088/1674-1137/ade661
[5]	Jian Liu , Qiang Su , Qinglin Niu , Lei Wang , Zhongzhou Ren . Charged-current quasielastic neutrino scattering off nuclei with nucleon-nucleon short-range correlations. Chinese Physics C, 2025, 49(10): 104102. doi: 10.1088/1674-1137/ade126
[6]	Shi-Qi Ling , Zhao-Huan Yu . Imprints of an early matter-dominated era arising from dark matter dilution mechanism on cosmic string dynamics and gravitational wave signatures. Chinese Physics C, 2025, 49(10): 105105. doi: 10.1088/1674-1137/addcd6
[7]	Shuang Qu , Jin-Yan Zhang , Man Bao . Nuclear mass predictions with a Bayesian neural network. Chinese Physics C, 2025, 49(10): 104106. doi: 10.1088/1674-1137/ade958
[8]	Xin-Xin Qi , Hao Sun . Copositive criteria for a two-component dark matter model. Chinese Physics C, 2025, 49(10): 103101. doi: 10.1088/1674-1137/ade4b7
[9]	Xiaoxuan Lin , Wei Kou , Shixin Fu , Rong Wang , Chengdong Han , Xurong Chen . Revisiting the deuteron mass radius via near-threshold ρ⁰, ω, and ϕ meson photoproduction. Chinese Physics C, 2025, 49(10): 103105. doi: 10.1088/1674-1137/ade1c9
[10]	Gao-Xiang Fang , Ye-Ling Zhou . Fermion masses and mixing in SO(10) GUT with a universal two-zero texture. Chinese Physics C, 2025, 49(10): 103107. doi: 10.1088/1674-1137/ade6d7
[11]	Qi-Quan Li , Yu Zhang , Hoernisa Iminniyaz . Rotating and non-linear magnetic-charged black hole with an anisotropic matter field. Chinese Physics C, 2025, 49(10): 105106. doi: 10.1088/1674-1137/ade0a9
[12]	Hong-Lei Li , Peng-Cheng Lu , Cong-Feng Qiao , Zong-Guo Si , Ying Wang . Study of the Standard Model and Majorana neutrino contributions to ${ B}^{{ +}} { \to} { K}^{{ (*){ \pm}}}{ \mu}^{ +}{ \mu}^{{ \mp}}$. Chinese Physics C, 2019, 43(2): 023101. doi: 10.1088/1674-1137/43/2/023101
[13]	Peng Yin , Jianmin Dong , Wei Zuo . Effect of tensor correlations on the depletion of nuclear Fermi sea within the extended BHF approach. Chinese Physics C, 2017, 41(11): 114102. doi: 10.1088/1674-1137/41/11/114102
[14]	YAN Jia-Qing , XIE Yu-Guang , HU Tao , LU Jun-Guang , ZHOU Li , QU Guo-Pu , CAI Xiao , NIU Shun-Li , CHEN Hai-Tao . Simulation and performance study of ceramic THGEM. Chinese Physics C, 2015, 39(6): 066001. doi: 10.1088/1674-1137/39/6/066001
[15]	ZHANG Zhou-Li , HE Yuan , ZHANG Bin , LI De-Run , SHI Ai-Min , PAN Gang , DU Xiao-Nan , SUN Lie-Peng . Study of influence of radial matcher section end shape on RFQ cavity frequency. Chinese Physics C, 2014, 38(7): 077007. doi: 10.1088/1674-1137/38/7/077007
[16]	M. Bashkanov (for the WASA-at-COSY collaboration) . ABC effect in double-pionic nuclear fusion and a pn resonance as its possible origin. Chinese Physics C, 2010, 34(9): 1339-1341. doi: 10.1088/1674-1137/34/9/037
[17]	ZHU Xiong-Wei , GAO Jie . Study on ILC bunch compressor. Chinese Physics C, 2008, 32(11): 928-930. doi: 10.1088/1674-1137/32/11/016
[18]	YE Yan-Lin , ZHOU Xiao-Hong , LIU Wei-Ping , MA Yu-Gang , ZHANG Yu-Hu , XU Fu-Rong . Outline of the progress in the study of radioactive nuclear physics and super-heavy nuclei. Chinese Physics C, 2008, 32(S2): 1-7.
[19]	Guo Hua . In-medium QMC Model Parameters and Quark Condensation in Nuclear Matter. Chinese Physics C, 1999, 23(5): 459-468.
[20]	Yu Hong , Shen Qixing , Zhang Lin . Angular Distribution of Process e⁺e^－→τ⁺τ^－,τ^－→a₁υτ,a₁→ρπ and Characteristics of a₁ Meson. Chinese Physics C, 1994, 18(7): 583-590.

Access

Get Citation

YAO Hai-Bo and WU Shi-Shu. Study of various charged ρ-meson masses in asymmetric nuclear matter[J]. Chinese Physics C, 2009, 33(10): 842-847. doi: 10.1088/1674-1137/33/10/005

YAO Hai-Bo and WU Shi-Shu. Study of various charged ρ-meson masses in asymmetric nuclear matter[J]. Chinese Physics C, 2009, 33(10): 842-847. doi: 10.1088/1674-1137/33/10/005 shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2008-12-25
Revised: 2009-03-09

Article Metric

Article Views(4135)
PDF Downloads(537)
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

Study of various charged ρ-meson masses in asymmetric nuclear matter

Corresponding author: YAO Hai-Bo,

Received Date: 2008-12-25

Accepted Date: 2009-03-09

Available Online: 2009-10-05

Abstract:

We study the effective masses of ρ-mesons for different charged states in asymmetric nuclear matter (ANM) using the Quantum Hadrodynamics II model. The closed form analytical results are presented for the effective masses of ρ-mesons. We have shown that the different charged ρ-mesons have mass splitting similar to various charged pions. The effect of the Dirac sea is also examined, and it is found that this effect is very important and leads to a reduction of the different charged ρ-meson masses in ANM.

HTML

Reference (1)

Study of various charged ρ-meson masses in asymmetric nuclear matter

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article