Results 1 to 10 of about 29,142 (287)
Global aspects of p-branes [PDF]
Journal of Geometry and Physics, 1995 We generalize to dimension $p>1$ the notion of string structure and discuss the related obstruction. We apply our results to a model of bosonic $p$-branes propagating on a principal $G$-bundle, coupled to a Yang--Mills field and an antisymmetric tensor field and in the presence of a Wess-Zumino term in the Lagrangian.
J. Mickelsson, R. Percacci
openalex +5 more sources
Journal of High Energy Physics, 2009 We present a large family of simple, explicit ten-dimensional supergravity solutions describing extended extremal supersymmetric Ramond-Ramond p-branes embedded into time-dependent dilaton-gravity plane waves of an arbitrary (isotropic) profile, with the brane world-volume aligned parallel to the propagation direction of the wave.
Ben Craps +3 more
openalex +4 more sources
Physics Letters B, 2008 This paper deals with p-branes with small but non-zero tension. We prove the existence of canonical transformations, within a perturbation theory, that link specific geometries of p-branes to solvable theories, namely string-like and particle-like theories. The specific shapes correspond to stretched configurations.
Jonas Björnsson, Stephen Hwang
openalex +3 more sources
Semiclassical p -branes in hyperbolic space [PDF]
Classical and Quantum Gravity, 2020 Abstract The one-loop effects to the Dirac action of p-branes in a hyperbolic background from the path integral and the solution of the Wheeler–DeWitt equation are analysed. The objective of comparing the equivalent quantization procedures is to study in detail the validity of the semiclassical approximation and divergences associated to
Rodrigo de León Ardón
openalex +4 more sources
Vacuum decay by p-branes production [PDF]
, 2004 5 pages, To appear in the Proceedings of the 6th International Symposium on Frontiers in Fundamental and Computational Physics (FFP6), September 26-29, Udine ...
Lorenzo Sindoni, Stefano Ansoldi
openalex +5 more sources
HARMONIC SUPERPOSITIONS OF NONEXTREMAL p-BRANES [PDF]
International Journal of Modern Physics A, 1998 The plot of allowed p and D values for p-brane solitons in D-dimensional supergravity is the same whether the solitons are extremal or nonextremal. One of the useful tools for relating different points on the plot is vertical dimensional reduction, which is possible if periodic arrays of p-brane solitons can be constructed. This is straightforward for
I. V. LAVRINENKO +3 more
openalex +4 more sources
Black p-branes in heterotic string theory [PDF]
Journal of High Energy PhysicsHeterotic string theory has nonsupersymmetric branes whose existence is suggested by the cobordism conjecture. We numerically construct static, spherically symmetric, and asymptotically flat black brane solutions in ten-dimensional heterotic superstring ...
Masaki Fukuda +3 more
doaj +2 more sources
p-Branes and the GZK paradox [PDF]
Physics Letters B, 2002 In spacetimes with asymmetric extra dimensions, cosmic neutrino interactions may be extraordinarily enhanced by p-brane production. Brane formation and decay may then initiate showers deep in the Earth's atmosphere at rates far above the standard model rate. We explore the p-brane discovery potential of cosmic ray experiments.
Luis A. Anchordoqui +2 more
openalex +6 more sources
Intersecting delocalized p-branes [PDF]
, 2001 A model considered in the paper generalizes supergravity type model to the case of delocalized membrane sources. A generalization of intersecting p-brane solution with delocalized membranes is presented.
М. Г. Иванов
openalex +3 more sources
Understanding the open string pair production of the Dp/D0 system
Journal of High Energy Physics, 2023 Consider a system consisting of Dp and Dp′, placed parallel at a separation and with p − p′ = 2n (assuming p ≥ p′, the integer n ≥ 0 and p′ > 0). When either Dp or Dp′ carries a worldvolume electric flux, one in general expects a non-vanishing open ...
J. X. Lu
doaj +1 more source