Results 31 to 40 of about 30,896 (297)
49 pages, 6 figures, harvmac.
Takuya Okuda, Tadashi Takayanagi
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Dynamics of revolving D-branes at short distances
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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D4-branes wrapped on a spindle
We construct supersymmetric solutions of D = 6 gauged supergravity, where is a two-dimensional orbifold known as a spindle. These uplift to solutions of massive type IIA supergravity using a general prescription, that we describe.
Federico Faedo, Dario Martelli
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Introduction to D-Branes [PDF]
13 pages, 4 figures, Latex, espcrc2.sty. Lectures presented at the 33rd Karpacz Winter School of Theoretical Physics, Karpacz, Poland, 13-22 February ...
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I calculate the semiclassical phase shift ($ $), as function of impact parameter ($b$) and velocity ($v$), when one D-brane moves past another. From its low-velocity expansion I show that, for torroidal compactifications, the moduli space of two identical D-branes stays flat to all orders in $ ^\prime$.
Constantin Bachas, Constantin Bachas
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Closed strings can be seen either as one-dimensional objects in a target space or as points in the free loop space. Correspondingly, a B-field can be seen either as a connection on a gerbe over the target space, or as a connection on a line bundle over the loop space. Transgression establishes an equivalence between these two perspectives. Open strings
Bunk, Severin, Waldorf, Konrad
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Hanany-Witten transition in quantum curves
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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A note on the open string pair production of the D3/D1 system
We here report a possibility of detecting the open string pair production from the system of a D3 brane, taken as our own (1 + 3)-dimensional world and carrying its worldvolume collinear electric and magnetic fluxes, and a nearby D-string, placed ...
J.X. Lu
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Magnetically-enhanced open string pair production
We consider the stringy interaction between two parallel stacks of D3 branes placed at a separation. Each stack of D3 branes in a similar fashion carry an electric flux and a magnetic flux with the two sharing no common field strength index.
J.X. Lu
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(p − 1)-bracket for Dp-branes in large R-R field background
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
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