Results 31 to 40 of about 53,013 (301)
Dynamics of revolving D-branes at short distances
Journal of High Energy Physics, 2020 We study the behavior of the effective potential between revolving Dp-branes at all ranges of the distance r, interpolating r » ls and r « ls (ls is the string length).
Satoshi Iso +3 more
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BPS D-branes from an Unstable D-brane [PDF]
AIP Conference Proceedings, 2005 We search for exact tachyon kink solutions of DBI type effective action describing an unstable D-brane with worldvolume gauge field turned in both the flat and a curved background. There are various kinds of solutions in the presence of electromagnetic fields in the flat space, such as periodic arrays, topological tachyon kinks, half kinks, and bounces.
Kim, Chanju +4 more
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D-branes and Closed String Field Theory [PDF]
, 2006 We construct BRST invariant solitonic states in the OSp invariant string field theory for closed bosonic strings. Our construction is a generalization of the one given in the noncritical case.
A.B. Zamolodchikov +12 more
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Hanany-Witten transition in quantum curves
Journal of High Energy Physics, 2019 It was known that the U(N )4 super Chern-Simons matrix model describing the worldvolume theory of D3-branes with two NS5-branes and two (1, k)5-branes in IIB brane configuration (dual to M2-branes after taking the T-duality and the M-theory lift ...
Naotaka Kubo, Sanefumi Moriyama
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(p − 1)-bracket for Dp-branes in large R-R field background
Journal of High Energy Physics, 2023 The volume-preserving diffeomorphism is a key feature that characterizes the large constant R-R (p − 1)-form field background in a Dp-brane theory. It represents a symmetry of the theory that preserves the volume of space.
Chen-Te Ma
doaj +1 more source
Physics Letters B, 1998 In this note we study the resolution of conifold singularity by D-branes by considering compactification of D-branes on $\C^3/(\Z_2\times\Z_2)$. The resulting vacuum moduli space of D-branes is a toric variety which turns out to be a resolved conifold, that is a nodal variety in $\C^4$. This has the implication that all the corresponding phases of Type-
Mukhopadhyay, Subir, Ray, Koushik
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`Blowing up' D-branes on Non-supersymmetric Cycles [PDF]
, 1999 In the orbifold limit of K3, one can give exact conformal field theory description of D-branes wrapped on certain non-supersymmetric cycles of K3. We study the effect of switching on the `non-geometric blow up modes' corresponding to anti-symmetric ...
Majumder, Jaydeep, Sen, Ashoke
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Open exceptional strings and D-branes
Journal of High Energy Physics, 2019 We study D-branes in the extended geometry appearing in exceptional field theory (or exceptional generalised geometry). Starting from the exceptional sigma model (an E d(d) covariant worldsheet action with extra target space coordinates), we define open ...
Chris D.A. Blair
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Dynamical Cobordism Conjecture: solutions for end-of-the-world branes
Journal of High Energy Physics, 2023 We analyze finite size solutions for a generalized D-dimensional Dudas-Mourad (DM) model featuring dynamical cobordism with neutral and charged end-of-the-world (ETW) defect branes.
Ralph Blumenhagen +2 more
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, 2005 It is well known that spherical D-branes are nucleated in the presence of an external RR electric field. Using the description of D-branes as solitons of the tachyon field on non-BPS D-branes, we show that the brane nucleation process can be seen as the ...
C. Teitelboim +15 more
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