53 citations · 92 across the 3 of their papers we have counts for
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String theory applications in gravitational problems and gauge theories
Konstadinos Siampos
In this dissertation, we review the study of quark and monopole bound-state potentials within the gauge/gravity correspondence. Their behaviors often differ from what is expected o…
Stability issues with baryons in AdS/CFT
Konstadinos Sfetsos, Konstadinos Siampos
We consider baryon vertices within the gauge/gravity correspondence for a class of curved backgrounds. The holographic description based on the N=4 SYM theory for SU(N) allows clas…
String junctions in curved backgrounds, their stability and dyon interactions in SYM
Konstadinos Sfetsos, Konstadinos Siampos
We provide a systematic construction of string junctions in curved backgrounds which are relevant in computing, within the gauge/gravity correspondence, the interaction energy of h…
Stability of string configurations dual to quarkonium states in AdS/CFT
Spyros D. Avramis, Konstadinos Sfetsos, Konstadinos Siampos
We extend our earlier work, regarding the perturbative stability of string configurations used for computing the interaction potential of heavy quarks within the gauge/gravity corr…
Stability of strings dual to flux tubes between static quarks in N=4 SYM
Spyros D. Avramis, Konstadinos Sfetsos, Konstadinos Siampos
Computing heavy quark-antiquark potentials within the AdS/CFT correspondence often leads to behaviors that differ from what one expects on general physical grounds and field-theory…