Results 21 to 30 of about 308,991 (332)
Fermionic pole-skipping in holography
We examine thermal Green’s functions of fermionic operators in quantum field theories with gravity duals. The calculations are performed on the gravity side using ingoing Eddington-Finkelstein coordinates.
Nejc Čeplak +2 more
doaj +1 more source
Janus solutions from dyonic ISO(7) maximal gauged supergravity
We give a large class of new supersymmetric Janus solutions in dyonic ISO(7) maximal gauged supergravity encompassing all known solutions appearing recently.
Parinya Karndumri, Chawakorn Maneerat
doaj +1 more source
String Gravity and Cosmology: Some new ideas [PDF]
String theory provides the only consistent framework so far that unifies all interactions including gravity. We discuss gravity and cosmology in string theory. Conventional notions from general relativity like geometry, topology etc.
Kiritsis, Elias, Kounnas, Costas
core +2 more sources
Dual conformal invariance for form factors
Form factors of the stress-tensor multiplet operator in N = 4 $$ \mathcal{N}=4 $$ supersymmetric Yang-Mills reveal surprisingly simple structures similar to those appearing in scattering amplitudes.
Lorenzo Bianchi +3 more
doaj +1 more source
Topology and Wilson lines: global aspects of the double copy
The Kerr-Schild double copy relates exact solutions of gauge and gravity theories. In all previous examples, the gravity solution is associated with an abelian-like gauge theory object, which linearises the Yang-Mills equations.
Luigi Alfonsi +2 more
doaj +1 more source
Supersymmetric Janus solutions in $$\omega $$ ω -deformed $$N=8$$ N = 8 gauged supergravity
We give a large class of supersymmetric Janus solutions in $$\omega $$ ω -deformed (dyonic) SO(8) maximal gauged supergravity with $$\omega =\frac{\pi }{8}$$ ω = π 8 .
Parinya Karndumri, Chawakorn Maneerat
doaj +1 more source
PHYSICAL STATES AND STRING SYMMETRIES [PDF]
It is shown that if the momenta belong to an integral lattice, then every physical state of string theory leads to a symmetry of the scattering amplitudes. We discuss the role of this symmetry when the momenta are those provided by the usual D.D.F construction and show that the string compactified on the torus associated with the self-dual Lorentzian ...
openaire +3 more sources
Strings, branes and two-time physics [PDF]
We generalize the ideas and formalism of Two-Time Physics from particle dynamics to some specific examples of string and p-brane (p >= 1) dynamics. The two-time string or p-brane action can be gauge fixed to produce various one-time string or p-brane actions that are dual to each other under gauge transformations.
Bars, I., Deliduman, C., Minic, D.
openaire +3 more sources
Form factor recursion relations at loop level
We introduce a prescription to define form factor integrands at loop level in planar N = 4 $$ \mathcal{N}=4 $$ supersymmetric Yang-Mills theory. This relies on a periodic kinematic configuration that has been instrumental to describe form factors at ...
Lorenzo Bianchi +3 more
doaj +1 more source
Twisted compactifications of 6D field theories from maximal 7D gauged supergravity
We study supersymmetric $$AdS_n\times \Sigma ^{7-n}$$ AdSn×Σ7-n , $$n=2,3,4,5$$ n=2,3,4,5 solutions in seven-dimensional maximal gauged supergravity with $$CSO(p,q,5-p-q)$$ CSO(p,q,5-p-q) and $$CSO(p,q,4-p-q)$$ CSO(p,q,4-p-q) gauge groups.
Parinya Karndumri, Patharadanai Nuchino
doaj +1 more source

