Concepedia

Variational Coupled Cluster

Variational Coupled Cluster is a coupled cluster method that employs a variational principle to determine the wavefunction parameters by minimizing the energy expectation value, thereby ensuring size consistency and systematically improving accuracy beyond standard non-variational coupled cluster approaches.

44

Publications

3.1K

Citations

89

Authors

57

Institutions

Publications per year

2017–2026

6

Variants

Vcc

Parents

Publications

44

The CC3 model: An iterative coupled cluster approach including connected triples

Henrik Koch, Ove Christiansen, Poul Jo rgensen et al. · The Journal of Chemical Physics · 1997 · 520 citations · Full text

, , +16

Energy partitioning with the CNDO method

Herbert Fischer, Herbert Kollmar · Theoretical Chemistry Accounts · 1970 · 274 citations

, , +6

Reduced multireference CCSD method: An effective approach to quasidegenerate states

Xiangzhu Li, Josef Paldus · The Journal of Chemical Physics · 1997 · 272 citations

, , +15

The automated solution of second quantization equations with applications to the coupled cluster approach

Curtis L. Janssen, Henry F. Schaefer · Theoretical Chemistry Accounts · 1991 · 167 citations

, , +10

Benchmark studies of variational, unitary and extended coupled cluster methods

Bridgette Cooper, Peter J. Knowles · The Journal of Chemical Physics · 2010 · 157 citations

, , +17

1–5 of 44

Authors

89

  1. PJ
    Peter J. Knowles

    Cardiff University, United Kingdom

    5 publications · 298 citations

    5

    h-index

  2. JB
    James B. Robinson

    University College London, United Kingdom

    4 publications · 141 citations

    4

    h-index

  3. OC
    Ove Christiansen

    Aarhus University, Denmark

    4 publications · 705 citations

    4

    h-index

  4. SP
    Sourav Pal

    National Chemical Laboratory, India

    4 publications · 103 citations

    4

    h-index

  5. DK
    Daniel Kats

    Max Planck Institute for Solid State Research, Germany

    3 publications · 75 citations

    3

    h-index

1–5 of 89

Institutions

57

  1. Aarhus University

    Aarhus, Denmark

    6 h-index

    15 publications

    1.9K citations

  2. Cardiff University

    Cardiff, United Kingdom

    5 h-index

    10 publications

    596 citations

  3. National Chemical Laboratory

    Pune, India

    4 h-index

    5 publications

    129 citations

  4. University of California, Berkeley

    Berkeley, United States

    3 h-index

    5 publications

    430 citations

  5. Graz University of Technology

    Graz, Austria

    3 h-index

    5 publications

    208 citations

  6. Johannes Gutenberg University Mainz

    Mainz, Germany

    2 h-index

    2 publications

    246 citations

  7. University of Regensburg

    Regensburg, Germany

    2 h-index

    6 publications

    174 citations

  8. Université de Sherbrooke

    Sherbrooke, Canada

    2 h-index

    5 publications

    294 citations

1–8 of 57

Venues

  1. The Journal of Chemical Physics

    20 publications · 2K citations

    16

    h-index

  2. Physical Review B

    PRB · 4 publications · 166 citations

    4

    h-index

  3. Journal of Chemical Theory and Computation

    JCTC · 3 publications · 87 citations

    3

    h-index

  4. Physical Review A

    PRA · 3 publications · 79 citations

    3

    h-index

  5. Physical review. A, General physics

    2 publications · 56 citations

    2

    h-index

1–5