### Abstract

The surface critical exponents are estimated both in ordinary and in special regimes from exact series expansions of up to 28 terms for a model of the Theta point. They are found to be in agreement with those derived for the Theta ' point, confirming the conjecture that the Theta and Theta ' points lie in the same universality class. Some essential features of the phase diagram for a self-interacting, self-avoiding polymer in solution are also calculated to a higher degree of accuracy than previously obtained.

Original language | English |
---|---|

Article number | 002 |

Journal | Journal of Physics A: Mathematical and General |

Volume | 25 |

Issue number | 21 |

DOIs | |

Publication status | Published - 1992 |

Externally published | Yes |

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### ASJC Scopus subject areas

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

### Cite this

*Journal of Physics A: Mathematical and General*,

*25*(21), [002]. https://doi.org/10.1088/0305-4470/25/21/002

**Surface critical exponents for models of polymer collapse and adsorption : The universality of the Theta and Theta ' points.** / Foster, D. P.; Orlandini, E.; Tesi, M. C.

Research output: Contribution to journal › Article

*Journal of Physics A: Mathematical and General*, vol. 25, no. 21, 002. https://doi.org/10.1088/0305-4470/25/21/002

}

TY - JOUR

T1 - Surface critical exponents for models of polymer collapse and adsorption

T2 - The universality of the Theta and Theta ' points

AU - Foster, D. P.

AU - Orlandini, E.

AU - Tesi, M. C.

PY - 1992

Y1 - 1992

N2 - The surface critical exponents are estimated both in ordinary and in special regimes from exact series expansions of up to 28 terms for a model of the Theta point. They are found to be in agreement with those derived for the Theta ' point, confirming the conjecture that the Theta and Theta ' points lie in the same universality class. Some essential features of the phase diagram for a self-interacting, self-avoiding polymer in solution are also calculated to a higher degree of accuracy than previously obtained.

AB - The surface critical exponents are estimated both in ordinary and in special regimes from exact series expansions of up to 28 terms for a model of the Theta point. They are found to be in agreement with those derived for the Theta ' point, confirming the conjecture that the Theta and Theta ' points lie in the same universality class. Some essential features of the phase diagram for a self-interacting, self-avoiding polymer in solution are also calculated to a higher degree of accuracy than previously obtained.

U2 - 10.1088/0305-4470/25/21/002

DO - 10.1088/0305-4470/25/21/002

M3 - Article

VL - 25

JO - Journal of Physics A: Mathematical and Theoretical

JF - Journal of Physics A: Mathematical and Theoretical

SN - 1751-8113

IS - 21

M1 - 002

ER -