English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Accurate numerical simulations of a doped t-J model on a two-leg ladder arepresented for the particle number, chemical potential, magnetic susceptibilityand entropy in the limit of large exchange coupling on the rung using a finitetemperature density matrix renormalization group (TDMRG) method. This requiredan improved algorithm to achieve numerical stability down to low temperatures.The thermal dissociation of hole pairs and of the rung singlets are separatelyobserved and the evolution of the hole pair binding energy and magnon spin gapwith hole doping is determined.Comment: 4 pages, RevTex V3.0, includes 4 eps figure

physical review letters

Thermodynamics of the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi mathvariant="italic">t</mml:mi><mml:mi>−</mml:mi><mml:mi mathvariant="italic">J</mml:mi></mml:math>Ladder: A Stable Finite-Temperature Density Matrix Renormalization Group Calculation

Thermodynamics of thet−JLadder: A Stable Finite-Temperature Density Matrix Renormalization Group Calculation