Erik Rosendahl Kjellgren

13PUBLICATIONS
17CO-AUTHORS
Satellite-based positioningTheoretical quantum chemistryIntegrable systems (classical and quantum)Quantum computationDegenerate quantum gases and atom optics
Featured researcher

Get your video featured.

JoVEPublish with JoVE
Journal

Publications (13)

|Aug 31, 2026
Cost-Effective Scalable Quantum Error Mitigation for Tiled Ansätze.

|Aug 25, 2026
State-averaged quantum algorithms for multiconfigurational surface chemistry: A benchmark on Rh@TiO2(110).

|May 18, 2026
Exact factorization of unitary transformations with spin-adapted generators.

|Feb 05, 2026
Reduced Density Matrix and Cumulant Approximations of Quantum Linear Response.

Theo Juncker von Buchwald, Erik Rosendahl Kjellgren, Jacob Kongsted

|Oct 03, 2025
Exact closed-form expressions for unitary spin-adapted fermionic singlet double excitation operators.

Erik Rosendahl Kjellgren, Karl Michael Ziems, Peter Reinholdt

|Oct 02, 2025
Redundant parameter dependencies in conventional and quantum linear response and equation of motion theory for unitary parameterized wave functions.

Erik Rosendahl Kjellgren, Peter Reinholdt, Karl Michael Ziems

Pageof 3

Frequent Collaborators

10 joint publications

Jacob Kongsted

9 joint publications

Stephan P A Sauer

9 joint publications

Sonia Coriani

8 joint publications

Peter Reinholdt