$\rm{p\bar p}$和$\rm pp$散射中轮廓函数的能量依赖性
Energy Dependence of Profile Functions in $\rm{p\bar p}$ and $\rm pp$ Scattering
摘要：
我们构造的分析形式的碰撞参量$b$ -空间的实部和虚部振幅描述弹性PP和$\rm p \bar p $散射。的振幅转换分析的动量转移$t$ -空间的幅度，斜率，曲率，零，符号，服从现象学和理论的预期，并描述了高精度的所有细节的数据，在全t范围内，能量从20 GeV到7 TeV。前向与大$|t|$行为的连接允许精确确定总截面、斜率和其他散射参数。我们研究了$b$ -空间轮廓函数的性质和能量依赖性，观察到实部在$dσ/dt$的结构中具有根本性的影响，在中间和大的$|t|$值。本文讨论了CERN SPS和Fermilab TEVATRON的540/546 GeV和1.8/1.96 TeV数据以及LHC的TOTEM测量的7 TeV数据，并探讨了14 TeV及更高能量的外推。
英文摘要：
We construct analytical forms in the impact parameter $b$-space for the real and imaginary amplitudes describing elastic pp and $\rm p \bar p $ scattering. The amplitudes converted analytically to the momentum transfer $t$-space have magnitudes, slopes, curvatures, zeros, signs, obeying phenomenological and theoretical expectations, and describe with high precision all details of the data, in the full-t range, and for energies from 20 GeV to 7 TeV. The connection of forward with large-$|t|$ behavior allows precise determination of total cross-sections, slopes and other scattering parameters. We study the properties and the energy dependence of the $b$-space profile functions, observing that the real part has fundamental influence in the structure of $dσ/dt$ at intermediate and large $|t|$ values. We discuss the 540/546 GeV and 1.8/1.96 TeV data from CERN SPS and Fermilab TEVATRON and the 7 TeV results from TOTEM measurements at LHC, and investigate the extrapolation to 14 TeV and higher energies.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
