论文标题
纽顿后触发性Horndeski重力的极限
Post-Newtonian limit of Teleparallel Horndeski gravity
论文作者
论文摘要
我们考虑了新提出的Bahamonde-Dialektopoulos-Levi所说的(BDLS)理论,即远程处理框架中的Horndeski类似物,因此包含一个非最终耦合的标量衍生物,包括较高的阶数衍生物,包括较高的阶数,但是导致了Scallad和Tetrad和Tetrad和Tetrad的第二阶场方程。该理论主要是为了恢复那些在GW170817中受到标量调整版本受到严格限制的模型,但由于扭转张量的性质,但还包括更丰富的现象学。对于这一理论,我们确定了参数化的牛顿后限制,计算完整的牛顿后参数并突出一些特殊情况。
We consider the newly proposed Bahamonde-Dialektopoulos-Levi Said (BDLS) theory, that is the Horndeski analog in the teleparallel framework and thus contains a non-minimally coupled scalar field, including higher order derivatives, that leads however to second order field equations both for the tetrad and the scalar field. This theory was mostly constructed to revive those models that were severely constrained in the scalar-tensor version of the theory from the GW170817, but includes also much richer phenomenology because of the nature of the torsion tensor. For this theory we determine the parametrized post-Newtonian limit, calculate the full set of post-Newtonian parameters and highlight some special cases.