Results 111 to 120 of about 167,280 (171)
More on stubs in open string field theory
We continue our analysis of open string field theory based on A ∞ -algebras obtained from Witten’s theory by attaching stubs to the elementary vertex. Classical solutions of the new theory can be obtained from known analytic solutions in Witten’s theory ...
Martin Schnabl, Georg Stettinger
doaj +1 more source
Symplectic structure in open string field theory. Part II. Sliding lump
We use a new formula for symplectic structure to compute the momentum of an analytic lump solution moving at constant velocity in Witten’s open string field theory.
Vinícius Bernardes +2 more
doaj +1 more source
Note on shape moduli stabilization, string gas cosmology and the swampland criteria. [PDF]
Mitchell GA, Brandenberger R.
europepmc +1 more source
Description of intersecting branes via tachyon condensation [PDF]
We construct a model describing BPS brane-systems using low energy effective theory of brane-antibrane system. Both parallel branes and intersecting branes can be treated by this model. After tachyon condensation, the dynamics of fluctuations around such brane-systems is supersymmetric if the degrees of freedom are restricted on the branes. The form of
openaire +3 more sources
Tachyon condensation at one loop
Using boundary string field theory we study the decay of unstable D-branes to lower dimensional D-branes via the tachyon condensation at one loop level. We analyze one loop divergences and use the Fischler-Susskind mechanism to cancel divergences arising at the boundary of moduli space.
Nemeschansky, D., Yasnov, V.
openaire +2 more sources
Evolution of D-branes under closed string tachyon condensation
We study the evolution of stable D-branes of C/Zn and twisted circle theories in the process of closed string tachyon condensation. We interpret the fractional branes in these backgrounds as type-II branes wrapping ('blown up') cycles, and trace the ...
Minwalla, Shiraz +3 more
core +1 more source
Closed string amplitudes around tachyon vacuum solution in Kaku theory
We incorporate closed string field into Kaku’s open string field theory which is defined using Kaku vertex, and we construct open-closed string field theory.
Yuji Ando
doaj +1 more source
Deaza-modification of MR1 ligands modulates recognition by MR1-restricted T cells. [PDF]
Jin H +14 more
europepmc +1 more source
Tachyon condensation using the disc partition function
It has been recently proposed that the background independent open superstring field theory action is given by the disc partition function with all possible open string operators inserted at the boundary of the disc. We use this proposal to study tachyon
David, Justin R
core +1 more source
Hartle-Hawking Vacuum for c=1 Tachyon Condensation
Quantum vacua are constructed for a time-symmetric cosmology describing closed string tachyon condensation in two-dimensional string theory. Due to the euclidean periodicity of the solution, and despite its time dependence, we are able to construct ...
Maloney, Alexander +2 more
core +1 more source

