Matches in SemOpenAlex for { <https://semopenalex.org/work/W1996265295> ?p ?o ?g. }
- W1996265295 abstract "The ground, one- and two-particle states of (1+1)-dimensional massive sine-Gordon field theory are investigated within the framework of the Gaussian wave-functional approach. We demonstrate that for a certain region of model parameter space, the vacuum of the field system is asymmetrical. Furthermore, it is shown that a two-particle bound state can exist upon the asymmetric vacuum for a part of the aforementioned region. In addition, for the bosonic equivalent to the massive Schwinger model, the masses of the one-boson and two-boson bound states agree with the recent second-order results of a fermion-mass perturbation calculation when the fermion mass is small." @default.
- W1996265295 created "2016-06-24" @default.
- W1996265295 creator A5078520419 @default.
- W1996265295 date "1999-04-26" @default.
- W1996265295 modified "2023-10-18" @default.
- W1996265295 title "(1+1)-dimensional massive sine-Gordon field theory and the Gaussian wave-functional approach" @default.
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- W1996265295 doi "https://doi.org/10.1103/physrevd.59.105021" @default.
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