We study a one-dimensional lattice models of strongly correlated fermions with N=2 extended supersymmetry. By exploiting the combinatorial properties of the ground state, we determine its exact wave function on a finite lattice up to 30 sites
We show that the XYZ spin chain along the special line of couplings J x J y +J x J z +J y J z =0 pos...
This thesis is concerned with the finite lattice study of spin models. The underlying theme in Part...
The spin-1/2 Heisenberg chain exhibits a quantum critical regime characterized by quasi long-range m...
We study a supersymmetric model for strongly interacting lattice fermions in the presence of a stagg...
We present an improved upper bound for the ground state energy of lattice fermion models with sign p...
We study a model for itinerant, strongly interacting fermions where a judicious tuning of the inter...
We present the result of calculations of the Witten index for a supersymmetric lattice model on latt...
Conformal field theory has turned out to be a powerful tool to derive interesting lattice models wit...
Spin chains with exact supersymmetry on finite one-dimensional lattices are considered. The supercha...
It has been established that matrix product states can be used to compute the ground state and singl...
We investigate the use of matrix product states (MPS) to approximate ground states of critical quant...
We present very general techniques for investigating strongly correlated lattice fermions in one dim...
Spectra of space reduced gauge theories are studied using Fock space methods. After short review of ...
Starting from a simple discrete model which exhibits a supersymmetric invariance we construct a loca...
Starting from a simple discrete model which exhibits a supersymmetric invariance we construct a loca...
We show that the XYZ spin chain along the special line of couplings J x J y +J x J z +J y J z =0 pos...
This thesis is concerned with the finite lattice study of spin models. The underlying theme in Part...
The spin-1/2 Heisenberg chain exhibits a quantum critical regime characterized by quasi long-range m...
We study a supersymmetric model for strongly interacting lattice fermions in the presence of a stagg...
We present an improved upper bound for the ground state energy of lattice fermion models with sign p...
We study a model for itinerant, strongly interacting fermions where a judicious tuning of the inter...
We present the result of calculations of the Witten index for a supersymmetric lattice model on latt...
Conformal field theory has turned out to be a powerful tool to derive interesting lattice models wit...
Spin chains with exact supersymmetry on finite one-dimensional lattices are considered. The supercha...
It has been established that matrix product states can be used to compute the ground state and singl...
We investigate the use of matrix product states (MPS) to approximate ground states of critical quant...
We present very general techniques for investigating strongly correlated lattice fermions in one dim...
Spectra of space reduced gauge theories are studied using Fock space methods. After short review of ...
Starting from a simple discrete model which exhibits a supersymmetric invariance we construct a loca...
Starting from a simple discrete model which exhibits a supersymmetric invariance we construct a loca...
We show that the XYZ spin chain along the special line of couplings J x J y +J x J z +J y J z =0 pos...
This thesis is concerned with the finite lattice study of spin models. The underlying theme in Part...
The spin-1/2 Heisenberg chain exhibits a quantum critical regime characterized by quasi long-range m...