重参数化对称下的$κ$ -Minkowski和Snyder代数
$κ$-Minkowski and Snyder algebra from reparametrisation symmetry
摘要:
在我们早期的工作\cite{sunandan1, sunandan2}之后,我们利用最近提出的点粒子\cite{subir}的拉格朗日量的重参数化对称性,在Magueijo-Smolin框架下得到了非对易相空间结构,它是$κ$ -Minkowski和Snyder代数的组合,满足精确的双狭义相对论色散关系。
英文摘要:
Following our earlier work \cite{sunandan1, sunandan2}, we derive noncommuting phase-space structures which are combinations of both the $κ$-Minkowski and Snyder algebra by exploiting the reparametrisation symmetry of the recently proposed Lagrangian for a point particle \cite{subir} satisfying the exact Doubly Special Relativity dispersion relation in the Magueijo-Smolin framework.
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