Tachyon Solution in Cubic Neveu-Schwarz String Field Theory
Irina Ya. Aref'eva, Roman V. Gorbachev, Peter B. Medvedev
TL;DR
This paper presents exact analytic solutions in cubic Neveu-Schwarz string field theory that include the GSO(-) tachyon and correctly reproduce nonBPS D-brane tension.
Contribution
It introduces a new class of solutions in cubic fermionic string field theory with the GSO(-) sector, including the tachyon and tension calculation.
Findings
Contains the GSO(-) tachyon field
Reproduces the correct nonBPS D-brane tension
Provides exact analytic solutions
Abstract
A class of exact analytic solutions in the modified cubic fermionic string field theory with the GSO(-) sector is presented. This class contains the GSO(-) tachyon field and reproduces the correct value for the nonBPS D-brane tension.
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Taxonomy
TopicsBlack Holes and Theoretical Physics · Cosmology and Gravitation Theories · Particle physics theoretical and experimental studies