{"paper":{"title":"Ground state of small mixed helium and spin-polarized tritium clusters: a quantum Monte Carlo stud","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"B. Ke\\v{z}i\\'c, J. Boronat, L. Vranje\\v{s} Marki\\'c, P. Stipanovi\\'c","submitted_at":"2010-12-15T10:09:10Z","abstract_excerpt":"We report results for the ground-state energy and structural properties of small $^4$He-T$\\downarrow$ clusters consisting of up to 4 T$\\downarrow$ and 8 $^4$He atoms. These results have been obtained using very well-known $^4$He-$^4$He and T$\\downarrow$-T$\\downarrow$ interaction potentials and several models for the $^4$He-T$\\downarrow$ interatomic potential. All the calculations have been performed with variational and diffusion Monte Carlo methods. It takes at least three atoms to form a mixed bound state. In particular, for small clusters the binding energies are significantly affected by t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1012.3262","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}