论文标题
伽马射线爆发数据强烈利用三参数的三参数基本平面（Dainotti）相关性关系
Gamma-ray burst data strongly favor the three-parameter fundamental plane (Dainotti) correlation relation over the two-parameter one
论文作者
论文摘要
观察到红移$ z = 9.4 $的伽马射线爆发（GRB）是对早期宇宙中未开发的$ z \ sim 2.7-9.4 $的潜在探针。因此，在GRB物理特性之间找到相关关系至关重要。我们发现，在红移范围内有50个长的GRB数据汇编，有50个长GRB（具有相对平坦的高原和无耀斑）$ 0.553 \ leq Z \ leq 5.0 $，以及LGRB95数据汇编，并具有95个长的GRB，在$ 0.297的$ 0.297 \ leq \ leq 9.4.4 $ and and and and y 145 grb and Comby and Comby and and and and Comb and Combient y。 （3D）基本平面（Dainotti）相关关系（在峰值提示亮度，高原发射结束时的发光度及其休息框架持续时间之间）（在两维阶段（在高原发射末端的亮度及其持续时间之间的亮度之间）。三个数据集中的3D Dainotti相关性是可标准化的。 We find that while LGRB95 data have $\sim50$% larger intrinsic scatter parameter values than the better-quality Platinum data, they provide somewhat tighter constraints on cosmological-model and GRB-correlation parameters, perhaps solely due to the larger number of data points, 95 versus 50. This suggests that when compiling GRB data for the purpose of constraining cosmological parameters, given the quality of current GRB data, intrinsic scatter必须与减少样本量平衡参数。
Gamma-ray bursts (GRBs), observed to redshift $z=9.4$, are potential probes of the largely unexplored $z\sim 2.7-9.4$ part of the early Universe. Thus, finding relevant relations among GRB physical properties is crucial. We find that the Platinum GRB data compilation, with 50 long GRBs (with relatively flat plateaus and no flares) in the redshift range $0.553 \leq z \leq 5.0$, and the LGRB95 data compilation, with 95 long GRBs in $0.297 \leq z \leq 9.4$, as well as the 145 GRB combination of the two, strongly favor the three-dimensional (3D) fundamental plane (Dainotti) correlation relation (between the peak prompt lumininosity, the luminosity at the end of the plateau emission, and its rest frame duration) over the two-dimensional one (between the luminosity at the end of the plateau emission and its duration). The 3D Dainotti correlations in the three data sets are standardizable. We find that while LGRB95 data have $\sim50$% larger intrinsic scatter parameter values than the better-quality Platinum data, they provide somewhat tighter constraints on cosmological-model and GRB-correlation parameters, perhaps solely due to the larger number of data points, 95 versus 50. This suggests that when compiling GRB data for the purpose of constraining cosmological parameters, given the quality of current GRB data, intrinsic scatter parameter reduction must be balanced against reduced sample size.
