Exact evaluation of the collapse phase boundary for two-dimensional directed polymers

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The phase boundary of the collapsed phase for a directed polymer on a square lattice in the presence of an attractive wall and monomer-monomer interactions is calculated exactly using transfer-matrix techniques. The position of the multicritical point is also identified.

Original languageEnglish
Article number011
JournalJournal of Physics A: Mathematical and General
Issue number21
Publication statusPublished - 1990
Externally publishedYes


ASJC Scopus subject areas

  • Statistical and Nonlinear Physics
  • Physics and Astronomy(all)
  • Mathematical Physics

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