Results 41 to 50 of about 4,343 (183)
Tachyon condensation and off-shell gravity/gauge duality [PDF]
We investigate quasilocal tachyon condensation by using gravity/gauge duality. In order to cure the IR divergence due to a tachyon, we introduce two regularization schemes: AdS space and a d=10 Schwarzschild black hole in a cavity.
Adams A. +6 more
core +1 more source
LREE of a dynamical unstable Dp-brane
We derive the left-right entanglement entropy (LREE) for a bosonic Dp-brane. This brane has tangential dynamics and has been dressed by a U(1) gauge potential, the Kalb-Ramond field and a tachyon field.
Shirin Teymourtashlou, Davoud Kamani
doaj +1 more source
Tachyon condensation and black strings [PDF]
23 pages, 1 figure, v2: references ...
openaire +2 more sources
Boundary state description of tachyon condensation [PDF]
36 pages, 3 ...
Naka, Michihiro +2 more
openaire +3 more sources
Carroll limit of non-BPS Dp-brane
We find Carroll non-BPS Dp-brane action by performing Carroll limit of a canonical form of unstable Dp-brane action. We analyze different Carroll limits and discuss solutions of the equations of motion of Carroll non-BPS Dp-brane at the tachyon vacuum.
J. KlusoĊ
doaj +1 more source
Holomorphic Tachyons and Fractional D-branes [PDF]
We study tachyon condensation on brane-antibrane systems in orbifold theories from the viewpoint of boundary string field theory. We show that the condensation of holomorphic tachyon fields generates various fractional D-branes.
Alishahiha +86 more
core +5 more sources
Normalization of the Background Independent Open String Field Theory Action [PDF]
It has been shown recently that the background independent open string field theory provides an exact description of the tachyon condensation on unstable D-branes of bosonic string theory.
Ghoshal, Debashis, Sen, Ashoke
core +2 more sources
Numerical solution of open string field theory in Schnabl gauge
Using traditional Virasoro L 0 level-truncation computations, we evaluate the open bosonic string field theory action up to level (10, 30). Extremizing this level-truncated potential, we construct a numerical solution for tachyon condensation in Schnabl ...
E. Aldo Arroyo +2 more
doaj +1 more source
Tachyon condensation on the elliptic curve [PDF]
We use the framework of matrix factorizations to study topological B-type D-branes on the cubic curve. Specifically, we elucidate how the brane RR charges are encoded in the matrix factors, by analyzing their structure in terms of sections of vector bundles in conjunction with equivariant R-symmetry. One particular advantage of matrix factorizations is
Govindarajan, Suresh +3 more
openaire +3 more sources
Non-BPS D-brane Near NS5-branes [PDF]
We use tachyon field theory effective action to study the dynamics of a non-BPS Dp-brane propagating in the vicinity of k NS5-branes. For the time dependent tachyon condensation we will concentrate on the case of the large tachyon and the case when a non-
A. Fotopoulos +26 more
core +2 more sources

