15 citations · 46 across the 7 of their papers we have counts for
7 papers
Ribbon operators in the Semidual lattice code model
Fred Soglohu, Prince K. Osei, Abdulmajid Osumanu
In this work, we provide a rigorous definition of ribbon operators in the Semidual Kitaev lattice model and study their properties. These operators are essential for understanding…
Path integral in position-deformed Heisenberg algebra with strong quantum gravitational measurement
Latévi M. Lawson, Prince K. Osei, Komi Sodoga +1
Position-deformed Heisenberg algebra with maximal length uncertainty has recently been proven to induce strong quantum gravitational fields at the Planck scale (2022 J. Phys. A: Ma…
Semidual Kitaev lattice model and tensor network representation
Florian Girelli, Prince K. Osei, Abdulmajid Osumanu
Kitaev's lattice models are usually defined as representations of the Drinfeld quantum double , as an example of a double cross product quantum group…
Quasitriangular structure and twisting of the 2+1 bicrossproduct model
S. Majid, P. K. Osei
We show that the bicrossproduct model quantum Poincare group in 2+1 dimensions acting on the quantum spacetime $[x_i,t]=\i…
Classical r-matrices for the generalised Chern-Simons formulation of 3d gravity
Prince K Osei, Bernd J Schroers
We study the conditions for classical r-matrices to be compatible with the generalised Chern-Simons action for 3d gravity. Compatibility means solving the classical Yang-Baxter equ…
Classical r-matrices via semidualisation
Prince K Osei, Bernd J Schroers
We study the interplay between double cross sum decompositions of a given Lie algebra and classical r-matrices for its semidual. For a class of Lie algebras which can be obtained b…
On the semiduals of local isometry groups in 3d gravity
Prince K. Osei, Bernd J. Schroers
We use factorisations of the local isometry groups arising in 3d gravity for Lorentzian and Euclidean signatures and any value of the cosmological constant to construct associated…