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R. Darradi

16 papers hereh-index 11543 citations24 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author5
  • middle author11

Across the 16 of 16 papers where every author was matched, so the position is known.

fields
  • cond-mat.str-el16
same name
  • R. Darradi — 1 paper

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20042011
most citedGround-state phases of the spin-1/2 J_1-J_2 Heisenberg antiferromagnet on the square lattice: A high-order coupled cluster treatment

185 citations · 866 across the 16 of their papers we have counts for

collaborators
Showing 2004Show all

2 papers · 1 filter

cond-mat.str-el2004★ 9 cited

Influence of the spin quantum number s on the zero-temperature phase transition in the square lattice J-J′ model

R. Darradi, J. Richter, D. J. J. Farnell

We investigate the phase diagram of the Heisenberg antiferromagnet on the square lattice with two different nearest-neighbor bonds J and J′ (J-J′ model) at zero temperature…

cond-mat.str-el2004★ 13 cited

Influence of Ising-anisotropy on the zero-temperature phase transition in the square lattice spin-1/2 J-J' model

R. Darradi, J. Richter, S. E. Krueger

We use a variational mean-field like approach, the coupled cluster method (CCM) and exact diagonalization to investigate the ground-state order-disorder transition for the square l…

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