91 citations · 530 across the 19 of their papers we have counts for
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Cluster functional renormalization group and absence of a bilinear spin liquid in the --Heisenberg model
Dietrich Roscher, Nico Gneist, Michael M. Scherer +2
The pseudofermion functional renormalization group (pf-FRG) has been put forward as a semi-analytical scheme that, for a given microscopic spin model, allows to discriminate whethe…
Functional renormalization group approach to SU(N) Heisenberg models: Momentum-space RG for the large-N limit
Dietrich Roscher, Finn Lasse Buessen, Michael M. Scherer +2
In frustrated magnetism, making a stringent connection between microscopic spin models and macroscopic properties of spin liquids remains an important challenge. A recent step towa…
Functional renormalization group approach to SU(N) Heisenberg models: Real-space RG at arbitrary N
Finn Lasse Buessen, Dietrich Roscher, Sebastian Diehl +1
The pseudofermion functional renormalization group (pf-FRG) is one of the few numerical approaches that has been demonstrated to quantitatively determine the ordering tendencies of…
Dual QED3 at "NF = 1/2" is an interacting CFT in the infrared
Dietrich Roscher, Emilio Torres, Philipp Strack
We study the fate of weakly coupled dual QED3 in the infrared, that is, a single two-component Dirac fermion coupled to an emergent U(1) gauge field, but without Chern-Simons term.…