论文标题
纽顿后封闭无线群的可行性
Post-Newtonian Feasibility of the Closed String Massless Sector
论文作者
论文摘要
我们对双场理论进行牛顿分析后，作为对观察的重力部门中弦理论的测试。我们识别Eddington-Robertson-Schiff参数$β_ {\ rm {ppn}} $，$γ_{\ rm {ppn}} $，分别对电动$ h $ flux和dilaton的指控，并进一步将它们与压力 - 企业延伸相关联。我们从弱的能量条件下显示$ {β_ {\ rm {ppn}} = 1} $，并认为观察$γ_ {\ rm {ppn}} \ simeq 1 $表示Baryons in Baryons的超级层次方程，或者表示抑制Gluon Condensate。
We perform post Newtonian analysis of Double Field Theory as a test of string theory in gravitational sector against observations. We identify the Eddington--Robertson--Schiff parameters $β_{\rm{PPN}}$, $γ_{\rm{PPN}}$ with the charges of electric $H$-flux and dilaton respectively, and further relate them to stress-energy tensor. We show ${β_{\rm{PPN}}=1}$ from weak energy condition and argue that the observation of $γ_{\rm{PPN}}\simeq 1$ signifies the ultrarelativistic equation of state in baryons, or the suppression of gluon condensate.
