Coupled-cluster renormalization group
| dc.creator | Rezaeian, Amir H. | |
| dc.creator | Walet, Niels R. | |
| dc.date | 2003-10-22 | |
| dc.date.accessioned | 2026-07-07T04:16:02Z | |
| dc.date.available | 2026-07-07T04:16:02Z | |
| dc.description | The coupled cluster method (CCM) is one of the most successful and universally applicable techniques in quantum many-body theory. The intrinsic nonlinear and non-perturbative nature of the method is considered to be one of its advantages. We present here a combination of CCM with the Wilsonian renormalization group which leads to a powerful framework for construction of effective Hamiltonian field theories. As a toy example we obtain the two-loop renormalized $ϕ^{4}$ theory. | |
| dc.description | 4 pages, Talk presented at the "Light Cone Workshop: Hadrons and Beyond", 5-9 August 2003, Durham, UK | |
| dc.identifier | https://arxiv.org/abs/hep-th/0310205 | |
| dc.identifier | http://arxiv.org/abs/hep-th/0310205 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/52192 | |
| dc.subject | High Energy Physics - Theory | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.subject | Nuclear Theory | |
| dc.title | Coupled-cluster renormalization group | |
| dc.type | text |