膨胀中心宇宙的关键偶极检验--基于高z SCP联盟和Union2超新星
A crucial dipole test of the expansion center Universe - based on high-z SCP Union & Union2 supernovae
摘要:
膨胀中心宇宙(ECU)在任何哈勃深度D处都为哈勃比提供了偶极各向异性。在一系列成功的偶极测试之后,这是一个关键的多偶极测试,在z箱中心的平均值<z>= z 0 =1,或哈勃深度D=c/H 0,并基于SCP Union & Union 2编译的数据。表5abc列出了两个主要样品的数据,分别为48个SCPU SNe Ia和58个SCPU 2 SNe Ia。已确认的偶极各向异性,由6个主要样品测试和另外27个来自9个封装的z仓,假设DL=D(1+z)和哈勃星等定义,给出了一个独立于模型的结果,完全符合扩展中心模型(ECM)。这意味着在中心红移z 0 =1时,cz的最大范围约为50000 km/s。作为偶极测试的补充,这里是相对论性减速参数q 0的新计算,基于外推的总M扩展,即高z SCP联盟超新星在正常或中心红移<z>= z 0 =z << 1时的哈勃星等M与z 0 =0时的绝对星等M0的偏差(参见图1)。平行文件XVI)。根据ECM的总M展布来自于论文XVI中列出的249个高z SCPU SNe。在与膨胀中心模型的一致性检验中,得到的新的相对论性q 0与从ECM论文I eq. (41)当R 0是膨胀中心到银河系的适当距离时,
英文摘要:
The expansion center Universe (ECU) gives a dipole anisotropy to the Hubble ratio, at any Hubble depth D. After a long series of successful dipole tests, here is a crucial multiple dipole test at z bins centred on the mean <z>=z0=1, or Hubble depth D=c/H0, and based on data from SCP Union & Union2 compilation. Table 5abc lists data of two main samples, with 48 SCPU SNe Ia and 58 SCPU2 SNe Ia respectively. The confirmed dipole anisotropy, shown by 6 primary sample tests and by another 27 from 9 encapsulated z bins with DL=D(1+z) assumed and the Hubble Magnitude definition, gives a model independent result, in full accordance with the expansion center model (ECM). That means a maximum cz range of about 50000 km/s at the central redshift z0=1. As a complement to the dipole tests, here is a new computation of the relativistic deceleration parameter q0, based on the extrapolated total M spread, that is the deviation of the Hubble Magnitude M of high-z SCP Union supernovae at a normal or central redshift <z>=z0=z << 1 from the absolute magnitude M0 at z0=0 (cf. parallel paper XVI). A total M spread according to ECM is derived from 249 high-z SCPU SNe listed in paper XVI. In a concordance test with the expansion center model, the obtained new relativistic q0 agrees with the value q0=+2 inferred from the ECM paper I eq. (41), when R0 is the proper distance at t0 of the expansion center from the Galaxy.
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