Properties of the initial participant matter interaction zone in near-Fermi-energy heavy-ion collisions

doi:10.1103/PhysRevC.75.014604

	Properties of the initial participant matter interaction zone in near-Fermi-energy heavy-ion collisions
	Wang, J.; Keutgen, T.; Wada, R.; Hagel, K.; Kowalski, S.; Materna, T.; Qin, L.; Chen, Z.; Natowitz, J. B.; Ma, Y. G.
刊名	PHYSICAL REVIEW C
	2007-01
卷号	75
ISSN号	0556-2813
DOI	10.1103/PhysRevC.75.014604
英文摘要	The sizes, temperatures, and free neutron-to-proton ratios of the initial interaction zones produced in the collisions of 40 MeV/nucleon Ar-40+Sn-112 and 55 MeV/nucleon Al-27+Sn-124 are derived using total detected neutron plus charged particle multiplicity as a measure of the impact parameter range and number of participant nucleons. The size of the initial interaction zone, determined from a coalescence model analysis, increases significantly with decreasing impact parameter. The temperatures and free neutron-to-proton ratios in the interaction zones are relatively similar for different impact parameter ranges and evolve in a similar fashion.
WOS关键词	EQUATION-OF-STATE ; ASYMMETRIC NUCLEAR-MATTER ; EXCITATION-ENERGIES ; FRAGMENT EMISSION ; PARTICLE-EMISSION ; COALESCENCE MODEL ; MULTIFRAGMENTATION ; INTERMEDIATE ; SUPERNOVA
WOS研究方向	Physics
语种	英语
出版者	AMERICAN PHYSICAL SOC
WOS记录号	WOS:000243896000038
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/56532]
专题	中国科学院近代物理研究所
通讯作者	Wang, J.
作者单位	1.Texas A&M Univ, Inst Cyclotron, College Stn, TX 77843 USA 2.Univ Padua, Ist Nazl Fis Nucl, I-35131 Padua, Italy 3.Univ Padua, Dipartimento Fis, I-35131 Padua, Italy 4.Ist Nazl Fis Nucl, Lab Nazl Legnaro, I-35020 Legnaro, Italy 5.Inst Nucl Phys, PL-31342 Krakow, Poland 6.Jagiellonian Univ, M Smoluchowski Inst Phys, PL-30059 Krakow, Poland 7.Silesian Univ, Inst Phys, PL-40007 Katowice, Poland 8.Univ Catholique Louvain, FNRS, B-1348 Louvain, Belgium 9.Univ Catholique Louvain, IPN, B-1348 Louvain, Belgium 10.Natl Autonomous Univ Mexico, Inst Fis, Mexico City 01000, DF, Mexico
推荐引用方式 GB/T 7714	Wang, J.,Keutgen, T.,Wada, R.,et al. Properties of the initial participant matter interaction zone in near-Fermi-energy heavy-ion collisions[J]. PHYSICAL REVIEW C,2007,75.
APA	Wang, J..,Keutgen, T..,Wada, R..,Hagel, K..,Kowalski, S..,...&Ono, A..(2007).Properties of the initial participant matter interaction zone in near-Fermi-energy heavy-ion collisions.PHYSICAL REVIEW C,75.
MLA	Wang, J.,et al."Properties of the initial participant matter interaction zone in near-Fermi-energy heavy-ion collisions".PHYSICAL REVIEW C 75(2007).