Gamma-rays相关论文
Extra-galactic gamma-ray sources,such as gamma-ray bursts,active galactic nuclei,starburst galaxies,are interesting and ......
期刊
Gamma-ray bursts(GRBs) are divided into two classes according to their durations.We investigate if the softness of burst......
We have studied the influence of the density of the annihilation region on the positronium continuum.A relation between ......
,Relationship between width of pulses and Lorentz factor expected from the light curve of fireball s
Time profiles of many gamma-ray bursts consist of distinct pulses, which provides a possibility of characterizing the te......
Ryde and Petrosian have pointed out that the rise phases of gamma-ray burst (GRB) pulses originate from the widths of th......
,Development of the spectrum of gamma-ray burst pulses influenced by the intrinsic spectral evolutio
The spectral evolution of gamma-ray burst pulses assumed to arise from the emission of fireballs is explored. It is foun......
本文通过对荣华二采区10...
Radiation-induced in vitro mutagenesis system for salt tolerance and other agronomic characters in s
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Double hard X-ray peaks in RHESSI flares as evidence of chromospheric evaporation and implications f
Among the RHESSI flare samples,we concentrated on a kind of flare that presents two successive peaks(that is,it presents......
The perspective of the detectability of Galactic dark matter subhaioes on the Fermi satellite is investigated in this wo......
Latest cosmological constraints on Cardassian expansion models including the updated gamma-ray burst
We constrain the Cardassian expansion models from the latest observations,including the updated Gamma-ray bursts (GRBs),......
Swift GRB 100418A is a long burst at z =0.624 without detection of any associated supernova (SN).Its light curves in bot......
考虑同步自吸收效应后,讨论了Gamma射线暴余辉的谱并展示了Gamma射线暴GRB9 70508余辉在光学波段的光变曲线.尽管光学余辉很复杂,......
12个不同类型栽培稻品种的干种子经120-480Gy~(137)Csγ射线辐照后,根尖细胞有丝分裂指数(MI)和微核细胞率分别与照射剂量呈显著相......
用水稻干种子作为诱变材料,以M1代成苗率、苗高、株高和结实率为生理效应指标,以M2代叶绿素突变频率为诱变效应指标,研究了离子注......
用０、１０和２０μｇ／ｍｌ的平阳霉素与０、１５０和３００Ｇｙ的γ射线单独及复合处理早籼“陆青早１号”的精选种子，结果表明，与育种剂量（３００Ｇｙ）的γ射线相比，平阳霉素对Ｍ１代根尖细......
Multiple rebrightenings have been observed in the multiband afterglow of GRB 030329.In particular,a marked and quick reb......
对铀材料的探测和识别进行了研究，给出了不同浓缩度铀的γ特征谱，并对其中＾２３５Ｕ与＾２３８Ｕ的丰度比和其γ射线强度比进行了分析。根据实验结果，可以......
提出了一个单区的均匀的轻子-强子混合模型研究耀变体的辐射,模型中考虑了轻子-强子相互作用产生的次级粒子.在模型中,假设质子和......
<正>We suggest a short-lived supermassive magnetar model to account for the X-ray flares following shortγ-ray bursts. I......
后来， NASA 的成功的发射奉献了 gamma 光线爆炸(GRB ) 使命，斯威夫特，宇宙论的 GRB 的学习进入了一个新时代。这里，我在这个动态研究......
基于地面的 gamma 光线天文学的地在最近的年里享受了快速的生长。当越来越多的来源在 TeV 精力被检测，这块地成熟并且成为现代天文......
结合Swift和Fermi两个卫星的各自优点,选择Fermi/GBM和Swift/BAT同时触发的伽玛暴观测数据,发现GBM暴持续时间的平均值比BAT暴要小......
Can the bump in the composite spectrum of GRB 910503 be an emission line feature of gamma-ray bursts
Appearing in the composite spectral data of BATSE, EGRET and COMPTEL for GRB 910503, there is a bump at around 1600keV. ......
The phenomenon of gamma-ray burst (GRB) spectral lags is very common, but a definitive explanation has not yet been give......
We have studied the influence of the density of the annihilation region on the positronium continuum.A relation between ......
A Test on Different Types of the Time Curve of Hardness Ratio of Gamma-Ray Bursts based on the Curva
我们分析了 66 gamma 光线爆炸(GRB ) 的一件样品并且统计上在 Qin 等做的 GRB 的坚硬比率的时间曲线上证实了预言。基于弯曲效果......
X-ray plateaus followed by sharp drops in GRBs 060413, 060522, 060607A and 080330： Further evidences
GRB 的 X 光检查晚霞 060413， 060522， 060607A 并且 080330 被很锋利的落下跟随的一个高原描绘。高原能在外部前面的吃惊模型的框架......
与已知的红移动基于九 BATSE GRB，我们发现最大值光谱在 gamma 光线爆炸(GRB ) 所有脉搏落后看起来与爆炸的红移动相关反。以便证实......
以便测试阿玛提提琴关系，有可得到的 E <SUB>γ,iso</SUB> 的 24 长持续时间的 GRB 和 E <SUB 的 systematics > p </SUB> 根据......
耀斑伽玛射线谱中色含着作用区太阳大气元素丰度及加速高能粒子元素丰度的重要信息。综述了这一刚刚兴起的伽玛射线谱诊断元素丰度......
目的研究γ射线对人外周血淋巴细胞Cx43和Egr-1基因转录表达的影响。方法对数生长期的淋巴细胞，分别给予2、4和6Gy的60^Coγ射线照......
Double hard X-ray peaks in RHESSI flares as evidence of chromospheric evaporation and implications f
在 RHESSI 闪光样品之中，我们专注于介绍二座连续山峰的一种闪光(也就是说，它介绍一个冲动的阶段和一个渐渐的阶段) 在 12 25 keV，光......
概括 Chaplygin 气体(其状态的方程是) 作为黑暗精力和黑暗物质的统一的一个候选人被建议。我们与最近的观察数据在这个模型上调查......
Radiation-induced in vitro mutagenesis system for salt tolerance and other agronomic characters in s
Gamma ray-induced in vitro mutagenesis and selection for salt(NaC l) tolerance were investigated in sugarcane(Saccharum ......
The spatial resolution of the gamma-rays camera was measured on a60Co gamma-rays source with edge method. The gamma-rays......
We propose a theoretical model for magnetar giant flare to explain the flaring activity on 2004 December 27 from SGR1806......
ＲｏｌｅｓｏｆＤＮＡｐｏｌｙｍｅｒａｓｅβｏｎｒｅｐａｉｒｏｆＤＮＡｄａｍａｇｅｄｂｙγ－ｒａｙｓｉｒｒａｄｉａｔｉｏｎＣａｉＪｉａｎｍｉｎｇ（蔡建明）；ＺｈｅｎｇＸｉｕｌｏｎｇ（郑秀龙）；ＬｕｏＣｈｅｎｇｊｉ（罗成基）；ＧａｏＪｉａｎｇｕｏ（高建国.........
Discovery of GRB clusters allows us to determine coordinates and characteristics of their sources. The objects radiating......
The three major large-scale,diffuse γ-ray structures of the Milky Way are the Galactic disk,a bulge-like GeV excess tow......
