Results 81 to 90 of about 35,578 (258)

Carrollian Amplitudes from Strings

Journal of High Energy Physics
Carrollian holography is supposed to describe gravity in four-dimensional asymptotically flat space-time by the three-dimensional Carrollian CFT living at null infinity.
Stephan Stieberger, Tomasz R. Taylor, Bin Zhu   +2 more
doaj   +1 more source

Superstring dualities and p-brane bound states [PDF]

, 1997
We show that the M-theory/IIA and IIA/IIB superstring dualities together with the diffeomorphism invariance of the underlying theories require the presence of certain p-brane bound states in IIA and IIB superstring theories preserving 1/2 of the ...
Costa, M. S., Papadopoulos, G.
core   +2 more sources

Extra dimensions in superstring theory [PDF]

Nuclear Physics B, 1997
It was earlier shown that an SO(9,1) $ ^\a$ spinor variable can be constructed from RNS matter and ghost fields. $ ^\a$ has a bosonic worldsheet super-partner $ ^\a$ which plays the role of a twistor variable, satisfying $ ^ = \partial x^ +i ^ \partial $. For Type IIA superstrings, the left-moving $[ _L^\a, _L^\a]$ and right-moving $[
openaire   +4 more sources

F-term inflation in superstring theories [PDF]

Physics Letters B, 1999
9 pages ...
Casas, J. A., Gelmini, G. B., Riotto, A.
openaire   +2 more sources

Double Copy From Tensor Products of Metric BV■‐Algebras

Fortschritte der Physik, Volume 73, Issue 1-2, February 2025.
Abstract Field theories with kinematic Lie algebras, such as field theories featuring color–kinematics duality, possess an underlying algebraic structure known as BV■‐algebra. If, additionally, matter fields are present, this structure is supplemented by a module for the BV■‐algebra.
Leron Borsten, Branislav Jurčo, Hyungrok Kim, Tommaso Macrelli, Christian Saemann, Martin Wolf   +5 more
wiley   +1 more source

Pohlmeyer reduction for superstrings in AdS space

, 2012
The Pohlmeyer reduced equations for strings moving only in the AdS subspace of AdS_5 x S^5 have been used recently in the study of classical Euclidean minimal surfaces for Wilson loops and some semiclassical three-point correlation functions.
Hoare, B., Tseytlin, A. A.
core   +1 more source

Towards Vacuum Superstring Field Theory: The Supersliver [PDF]

, 2001
We extend some aspects of vacuum string field theory to superstring field theory in Berkovits' formulation, and we study the star algebra in the fermionic matter sector.
Berkovits N., Berkovits N., Berkovits N., Berkovits N., Berkovits N., Bordes J., David J., De Smet P. J., Gross D. J., Gross D. J., Hata H., Kluson J., Kluson J., Kostelecky V. A., Kostelecky V. A., LeClair A., Marcos Mariño, Ohmori K., Polyakov A. M., Rastelli L., Rastelli L., Rastelli L., Ricardo Schiappa, Samuel S., Sen A., Sen A., Sen A.   +26 more
core   +3 more sources

From superstrings to M theory [PDF]

Physics Reports, 1999
21 pages, latex2e; to be published in a special issue of Physics Reports in memory of Richard Slansky.
openaire   +5 more sources

Notes on Characterizations of 2d Rational SCFTs: Algebraicity, Mirror Symmetry, and Complex Multiplication

Fortschritte der Physik, Volume 73, Issue 1-2, February 2025.
Abstract S. Gukov and C. Vafa proposed a characterization of rational N=(1,1)$N=(1,1)$ superconformal field theories (SCFTs) in 1+1$1+1$ dimensions with Ricci‐flat Kähler target spaces in terms of the Hodge structure of the target space, extending an earlier observation by G. Moore.
Abhiram Kidambi, Masaki Okada, Taizan Watari   +2 more
wiley   +1 more source

Twistor Superstring in 2T-Physics

, 2004
By utilizing the gauge symmetries of Two-Time Physics (2T-physics), a superstring with linearly realized global SU(2,2|4) supersymmetry in 4+2 dimensions (plus internal degrees of freedom) is constructed.
E. Sezgin, E. Sezgin, F. Cachazo, I. Bars, I. Bars, I. Bars, Itzhak Bars, M. Bianchi, N. Beisert, N. Beisert, N. Berkovits, N. Berkovits   +11 more
core   +1 more source