Browsing Theoretical Physics by Title
Now showing items 163-182 of 188
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Soft Hair on Black Holes
(American Physical Society (APS), 2016-06-06) -
Solutions in Exceptional Field Theory
(2016-04) -
Spin-orbit coupling in a hexagonal ring of pendula
(2017-05-16) -
Stringy Spacetime Uncertainty as an Alternative to Inflation
In this paper we point out that the spacetime uncertainty relation proposed for string theory has strong cosmological implications that can solve the flatness problem and the horizon problem without the need of inflation. ... -
The subleading eikonal in supergravity theories
(2018-10-05) -
Superrotation charge and supertranslation hair on black holes
(Springer Nature, 2019-10-31) -
Superstring Loop Amplitudes from the Field Theory Limit.
(2021-11-19)We propose a procedure to determine the moduli-space integrands of loop-level superstring amplitudes for massless external states in terms of the field theory limit. We focus on the type II superstring. The procedure is ... -
A surprise in the amplitude/Wilson loop duality
(2010-07) -
A tale of two exponentiations in N = 8 supergravity at subleading level
(Springer, 2020-03-01)High-energy massless gravitational scattering in N = 8 supergravity was recently analyzed at leading level in the deflection angle, uncovering an interesting connection between exponentiation of infrared divergences in ... -
A tale of two exponentiations in N=8 supergravity
(2019-11-10) -
Twisted self-duality
(2023) -
Two-loop scattering amplitudes: double-forward limit and colour-kinematics duality
(Springer Verlag (Germany), 2019-12-05) -
Two-loop Yang-Mills diagrams from superstring amplitudes
(2015-06-22) -
Type D spacetimes and the Weyl double copy
(IOP Publishing, 2019-02-18)We study the double-copy relation between classical solutions in gauge theory and gravity, focusing on four-dimensional vacuum metrics of algebraic type D, a class that includes several important solutions. We present a ... -
Type I/heterotic duality and M-theory amplitudes
(2016-12-14)