96 citations · 967 across the 52 of their papers we have counts for
52 papers
Asymptotic factorization of n-particle SU(N) form factors
Hrachya M. Babujian, Angela Foerster, Michael Karowski
We investigate the high energy behavior of the SU(N) chiral Gross-Neveu model in 1 + 1 dimensions. The model is integrable and matrix elements of several local operators (form fact…
Atomtronic protocol designs for NOON states
Daniel S. Grun, Karin W. Wittmann, Leandro H. Ymai +2
The ability to reliably prepare non-classical states will play a major role in the realization of quantum technology. NOON states, belonging to the class of Schroedinger cat states…
Quantum critical behavior and thermodynamics of the repulsive one-dimensional Hubbard model in a magnetic field
Ovidiu I. Patu, Andreas Klumper, Angela Foerster
Even though the Hubbard model is one of the most fundamental models of highly correlated electrons, analytical and numerical data describing its thermodynamics at nonzero magnetiza…
Entangled states of dipolar bosons generated in a triple-well potential
Arlei P. Tonel, Leandro H. Ymai, Karin Wittmann W. +2
We study the generation of entangled states using a device constructed from dipolar bosons confined to a triple-well potential. Dipolar bosons possess controllable, long-range inte…
Dynamics of spin and density fluctuations in strongly interacting few-body systems
Rafael Emilio Barfknecht, Angela Foerster, Nikolaj Thomas Zinner
The decoupling of spin and density dynamics is a remarkable feature of quantum one-dimensional many-body systems. In a few-body regime, however, little is known about this phenomen…
Realizing time crystals in discrete quantum few-body systems
R. E. Barfknecht, S. E. Rasmussen, A. Foerster +1
The exotic phenomenon of time translation symmetry breaking under periodic driving - the time crystal - has been shown to occur in many-body systems even in clean setups where diso…