Related papers: 1/N-expansion and nonclassical state generation in…
We present a unified treatment, including higher-order corrections, of anharmonic oscillators of arbitrary even and odd degree. Our approach is based on a dispersion relation which takes advantage of the PT-symmetry of odd potentials for…
This submission has been withdrawn by arXiv administrators because it is a duplicate of 0705.0667.
The paper is withdrawn due to some errors.
This paper has been withdrawn by the author; see the much expanded, improved, and generalized version at arXiv:0811.2080.
This paper has been withdrawn by the authors due to a gap in the proof of the main result (in 5.3).
This paper has been withdrawn by the authors, due to issues concerning the use of unpublished experimental data.
The paper was withdrawn because of its significant overlap with a paper appeared recently.
This paper has been withdrawn due to submission of subsequent versions as a new preprint
The previously developed renormalizable perturbative 1/N-expansion in higher dimensional scalar field theories is extended to gauge theories with fermions. It is based on the $1/N_f$-expansion and results in a logarithmically divergent…
This paper has been withdrawn
The paper is withdrawn by the author due to an oversimplified and misleading approach which was taken initially as a starting point.
This paper has been withdrawn by the author due to a crucial error.
This paper has been withdrawn.
This paper has been withdrawn by the author because eq.(4) and those subsequent are incorrect.
This paper has been withdrawn by the author.
This paper was withdrawn by the author because the results already appeared in PRB 20, 4756 (1979).
This paper has been withdrawn by the authors.
The paper has been withdrawn by the authors. See newer and expanded version quant-ph/0606221, published in Europhysics Letters 78, 30004 (2007).
This paper has being withdrawn by the authors due to an error in the conclusion.
This paper has been withdrawn due to its publication