3 papers
hep-lat2026
Tensor-network formulation of QCD in the strong-coupling expansion
Thomas Samberger, Jacques Bloch, Robert Lohmayer +1
We present a tensor-network formulation for the strong-coupling expansion of QCD with staggered quarks at nonzero chemical potential, for arbitrary number of dimensions, colors, an…
hep-lat2026
Order-separated tensor-network method for QCD in the strong-coupling expansion
Thomas Samberger, Jacques Bloch, Robert Lohmayer +1
We introduce the order-separated Grassmann higher-order tensor renormalization group (OS-GHOTRG) method for QCD with staggered quarks in the strong-coupling expansion. The method a…
hep-lat2025
Grassmann tensor approach for two-dimensional QCD in the strong-coupling expansion
Thomas Samberger, Jacques Bloch, Robert Lohmayer
We present a tensor-network approach for the strong-coupling expansion of two-dimensional QCD with staggered quarks at non-zero chemical potential. After expanding the Boltzmann fa…