5 papers
Comments on Class S(YK)
Micha Berkooz, Trivko Kukolj, Josef Seitz
We present a DSSYK-like interpretation of the Schur half-indices of gauge theories with matter, in the presence of fundamental Wilson lines. The Schur half-…
Twisted times, the Schwarzian and its deformations in DSSYK
Micha Berkooz, Ronny Frumkin, Ohad Mamroud +1
The IR dynamics of SYK is that of the Schwarzian theory, the effective theory of broken reparametrization invariance. In the double scaling limit, SYK is completely solvable by cho…
A Cordial Introduction to Double Scaled SYK
Micha Berkooz, Ohad Mamroud
We review recent progress regarding the double scaled Sachdev-Ye-Kitaev model and other -local quantum mechanical random Hamiltonians. These models exhibit an expansion using ch…
A Path Integral for Chord Diagrams and Chaotic-Integrable Transitions in Double Scaled SYK
Micha Berkooz, Nadav Brukner, Yiyang Jia +1
We study transitions from chaotic to integrable Hamiltonians in the double scaled SYK and -spin systems. The dynamics of our models is described by chord diagrams with two speci…
From Chaos to Integrability in Double Scaled SYK via a Chord Path Integral
Micha Berkooz, Nadav Brukner, Yiyang Jia +1
We study thermodynamic phase transitions between integrable and chaotic dynamics. We do so by analyzing models that interpolate between the chaotic double scaled Sachdev-Ye-Kitaev…