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The boson-fermion correspondence from linear ODEs
(Elsevier B.V., 2014-10-01)
There is a bridge between generic linear Ordinary Differential Equations (ODEs), Schubert Calculus and the bosonic-fermionic representations of the Heisenberg algebra. For a finite-order generic linear ODE, the role of the ...
Perturbative bosonization from two-point correlation functions
(2003-01-01)
Here we address the problem of bosonizing massive fermions without making expansions in the fermion masses in both massive [Formula Presented] and [Formula Presented] with N fermion flavors including also a Thirring coupling. ...
Perturbative bosonization from two-point correlation functions
(American Physical Soc, 2003-06-15)
Here we address the problem of bosonizing massive fermions without making expansions in the fermion masses in both massive QED(2) and QED(3) with N fermion flavors including also a Thirring coupling. We start from two-point ...
Thermodynamic properties of the periodic Anderson model: X-boson treatment
(American Physical SocCollege PkEUA, 2003)
Quantum geometry of chiral bosons on a circle
(1989-12-01)
We extend the geometric treatment done for the Majorana-Weyl fermions in two dimensions by Sanielevici and Semenoff to chiral bosons on a circle. For this case we obtain a generalized Floreanini-Jackiw Lagrangian density, ...
Dual superconformal symmetry, and the amplitude/Wilson loop connection
(Int School Advanced Studies, 2008-09-01)
We show that tree level superstring theories on certain supersymmetric backgrounds admit a symmetry which we call "fermionic T-duality". This is a non-local redefinition of the fermionic worldsheet fields similar to the ...
Quadratic effective action for QED in D=2,3 dimensions
(2000-06-15)
We calculate the effective action for quantum electrodynamics (QED) in D=2,3 dimensions at the quadratic approximation in the gauge fields. We analyze the analytic structure of the corresponding nonlocal boson propagators ...
Kondo effect in a quantum dot - the atomic approach
(Iop Publishing LtdBristolInglaterra, 2006)
Untwisting the pure spinor formalism to the RNS and twistor string in a flat and AdS5 × S 5 background
(2016-06-01)
Abstract: The pure spinor formalism for the superstring can be formulated as a twisted N=2 worldsheet theory with fermionic generators jBRST and composite b ghost. After untwisting the formalism to an N=1 worldsheet theory ...