论文标题
汉密尔顿人的重态化vii:免费的费米和双倍元素的内核
Hamiltonian Renormalisation VII: Free fermions and doubler free kernels
论文作者
论文摘要
由建设性的QFT和Osterwalder-Schrader重建促进的汉密尔顿重态化计划,该计划最近启动了用于玻色氏田间理论的fermions。由于费米昂的定量不是根据措施而言,因此必须对该方案进行相应的修改。 我们分别为紧凑和非紧密的空间拓扑结构(即有和没有IR截止的情况下)的自由费米子的方案举例说明,并证明了最近在同伴纸上宣传的方便的Dirichlet或Shannon Chare Graining内核,导致了显着的双倍自由流。
The Hamiltonian renormalisation programme motivated by constructive QFT and Osterwalder-Schrader reconstruction which was recently launched for bosonic field theories is extended to fermions. As fermion quantisation is not in terms of measures, the scheme has to be mildly modified accordingly. We exemplify the scheme for free fermions both for compact and non-compact spatial topologies respectively (i.e. with and without IR cut-off) and demonstrate that the convenient Dirichlet or Shannon coarse graining kernels recently advertised in a companion paper lead to a manifestly doubler free flow.