Novel extrapolation for strong coupling expansions

Schmidt KP (2003)


Publication Status: Published

Publication Type: Conference contribution

Publication year: 2003

Journal

Publisher: ACTA PHYSICA POLONICA B, JAGELLONIAN UNIV, INST PHYSICS

Book Volume: 34

Pages Range: 1481-1484

Journal Issue: 2

Abstract

We present a novel extrapolation scheme for high order series expansions. The idea is to express the series, obtained in orders of an external variable, in terms of an internal parameter of the system. Here we apply this method to the 1-triplet dispersion in an antiferromagnetic S = 1/2 Heisenberg ladder. By the use of the internal parameter the accuracy of the truncated series is enhanced tremendously.

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How to cite

APA:

Schmidt, K.P. (2003). Novel extrapolation for strong coupling expansions. (pp. 1481-1484). ACTA PHYSICA POLONICA B, JAGELLONIAN UNIV, INST PHYSICS.

MLA:

Schmidt, Kai Phillip. "Novel extrapolation for strong coupling expansions." ACTA PHYSICA POLONICA B, JAGELLONIAN UNIV, INST PHYSICS, 2003. 1481-1484.

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