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Feng, ZQ; Feng, ZQ (reprint author), Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China.; Feng, ZQ (reprint author), Chinese Acad Sci, Kavli Inst Theoret Phys, Beijing 100190, Peoples R China.
Production of fragments and hyperfragments in antiproton-nucleus collisions
Source PublicationPHYSICAL REVIEW C
Language英语
AbstractThe formation mechanism of fragments with strangeness in collisions of antiprotons on nuclei has been investigated within the Lanzhou quantum molecular dynamics (LQMD) transport model. Production of strange particles in the antiproton-induced nuclear reactions is modeled within the LQMD model, in which all possible reaction channels such as elastic scattering, annihilation, charge exchange, and inelastic scattering in antibaryonbaryon, baryon-baryon, and meson-baryon collisions have been included. A coalescence approach is developed for constructing hyperfragments in phase space. The hyperfragments are formed within the narrower rapidities. It has the advantage of producing heavier hyperfragments and hypernuclides with strangeness s = -2 (double-Lambda fragments) and s = 1 ((Lambda) over bar fragments) in antiproton-induced reactions.
2016
Volume93Issue:4Pages:41601
Subject AreaPhysics
DOIhttp://dx.doi.org/10.1103/PhysRevC.93.041601
Indexed BySCI
Funding OrganizationMajor State Basic Research Development Program in China [2015CB856903] ; Major State Basic Research Development Program in China [2015CB856903] ; Major State Basic Research Development Program in China [2015CB856903] ; Major State Basic Research Development Program in China [2015CB856903] ; National Natural Science Foundation of China [11175218, U1332207] ; National Natural Science Foundation of China [11175218, U1332207] ; National Natural Science Foundation of China [11175218, U1332207] ; National Natural Science Foundation of China [11175218, U1332207] ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; Youth Innovation Promotion Association of Chinese Academy of Sciences
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/21703
CollectionSCI期刊论文
Corresponding AuthorFeng, ZQ (reprint author), Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China.; Feng, ZQ (reprint author), Chinese Acad Sci, Kavli Inst Theoret Phys, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Feng, ZQ,Feng, ZQ ,Feng, ZQ . Production of fragments and hyperfragments in antiproton-nucleus collisions[J]. PHYSICAL REVIEW C,2016,93(4):41601.
APA Feng, ZQ,Feng, ZQ ,&Feng, ZQ .(2016).Production of fragments and hyperfragments in antiproton-nucleus collisions.PHYSICAL REVIEW C,93(4),41601.
MLA Feng, ZQ,et al."Production of fragments and hyperfragments in antiproton-nucleus collisions".PHYSICAL REVIEW C 93.4(2016):41601.
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