The Bethe–Salpeter equation, named after Hans Bethe and Edwin Salpeter, describes the bound states of a two-body (particles) quantum field… (More)

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2015

2015

- Keith Gilmore, John Vinson, +5 authors John J. Rehr
- Computer Physics Communications
- 2015

We present an efficient implementation of the Bethe–Salpeter equation (BSE) method for obtaining core-level spectra including X… (More)

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2010

2010

- John Vinson, John J. Rehr
- 2010

We present a hybrid approach for GW/Bethe-Salpeter Equation (BSE) calculations of core excitation spectra, including x-ray… (More)

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2009

2009

- Wolfgang Lucha
- 2009

Consequent application of the instantaneous approximation to both the interaction and all propagators of the bound-state… (More)

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2005

2005

- V. A. Karmanov, Jaume Carbonell
- 2005

We develop a new method of solving Bethe-Salpeter (BS) equation for spinless particles. It is based on projecting the BS equation… (More)

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2004

2004

- S. Semikh, S. M. Dorkin, Michael Beyer, L. P. Kaptari
- 2004

We develop an advanced method of solving homogeneous and inhomogeneous Bethe-Salpeter equations by using the expansion over the… (More)

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1999

1999

- J. Boguszyński, H. D. Dahmen, Ralph Kretschmer, L. Lukaszuk
- 1999

A general form of multichannel Bethe-Salpeter equation is considered. A set of relations which may be helpful in approximate… (More)

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1999

1999

A three-dimensional reduction of the two-particle Bethe-Salpeter equation is proposed. The proposed reduction is in the framework… (More)

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1995

1995

We extend to regular QCD the derivation of a confining q ¯ q Bethe–Salpeter equation previously given for the simplest model of… (More)

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1995

1995

- Alex Umnikov, F. C. Khanna
- 1995

The problem of calculating of the mass spectrum of the two-body Bethe-Salpeter equation is studied with no reduction to the three… (More)

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1966

1966

The Wick transformation in momentum space is modified to include all scattering energies by use of a coordinate surface which… (More)

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