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We derive a boson Hamiltonian from a Nuclear Hamiltonian whose potential is expanded in pairing multipoles and determine the fermion-boson mapping of operators. We use a new method of bosonization based on the evaluation of the partition…

Nuclear Theory · Physics 2007-05-23 Fabrizio Palumb

In this paper we describe a new family of algebras which in the case of n = 2 reduces to the Fermion algebra and in the limiting case of n tends to infinity reduces to the Boson algebra. These generalized algebras describe particles which…

Quantum Physics · Physics 2007-05-23 Philip Davies

We calculate the equal-time commutator of two fermionic currents within the framework of the 1+1 dimensional fully quantized theory, describing the interaction of massive fermions with a massive vector boson. It is shown that the…

High Energy Physics - Theory · Physics 2007-05-23 Tomas Sykora

In the last few years it was realized that every fermionic theory in 1+1 dimensions is a generalized Jordan-Wigner transform of a bosonic theory with a non-anomalous $\mathbb{Z}_2$ symmetry. In this note we determine how the boundary states…

High Energy Physics - Theory · Physics 2021-10-27 Yoshiki Fukusumi , Yuji Tachikawa , Yunqin Zheng

We develop a technique that solders the dual aspects of some symmetry following from the bosonisation of two distinct fermionic models, thereby leading to new results which cannot be otherwise obtained. Exploiting this technique, the two…

High Energy Physics - Theory · Physics 2016-09-06 R. Banerjee , C. Wotzasek

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…

High Energy Physics - Theory · Physics 2009-11-10 D. Dalmazi , A. de Souza Dutra , Marcelo Hott

Using Abelian Bosonization, we develop a simple and powerful method to calculate the correlation functions of the two channel Kondo model and its variants. The method can also be used to identify all the possible boundary fixed points and…

Strongly Correlated Electrons · Physics 2009-10-28 Jinwu Ye

We present a current algebra for a generalized two-site Bose-Hubbard model and use it to get the quantum dynamics of the currents. For different choices of the Hamiltonian parameters we get different currents dynamics. We generalize the…

Quantum Gases · Physics 2016-05-06 Gilberto N. Santos Filho

We present an extension of ``smooth bosonization'' to the non-Abelian case. We construct an enlarged theory containing both bosonic and fermionic fields which exhibits a local chiral gauge symmetry. A gauge fixing function depending on one…

High Energy Physics - Theory · Physics 2009-10-28 P. H. Damgaard , R. Sollacher

We derive the bosonization rules for free fermions on a half-line with physically sensible boundary conditions for Luttinger fermions. We use path-integral methods to calculate the bosonized fermionic currents on the half-line and derive…

Condensed Matter · Physics 2009-10-28 Manuel Fuentes , Ana Lopez , Eduardo Fradkin , Enrique Moreno

The generalized massive Thirring model (GMT) with $N_{f}$[=number of positive roots of $su(n)$] fermion species is bosonized in the context of the functional integral and operator formulations and shown to be equivalent to a generalized…

High Energy Physics - Theory · Physics 2007-05-23 Harold Blas

The generalized massive Thirring model (GMT) with three fermion species is bosonized in the context of the functional integral and operator formulations and shown to be equivalent to a generalized sine-Gordon model (GSG) with three…

High Energy Physics - Theory · Physics 2009-11-10 Harold Blas

The Clifford algebra of the endomorphisms of the exterior algebra of a countably dimensional vector space induces natural bosonic shadows, i.e. families of linear maps between the cohomologies of complex grassmannians. The main result of…

Representation Theory · Mathematics 2024-10-22 Letterio Gatto , Malihe Yousofzadeh

We analyze the universality of the bosonization rules in non-relativistic fermionic systems in $(2+1)d$. We show that, in the case of linear fermionic dispersion relations, a general fermionic theory can be mapped into a gauge theory in…

Strongly Correlated Electrons · Physics 2009-08-11 D. G. Barci , Cesar A. Linhares , J. F. Medeiros Neto , A. F. de Queiroz

We demonstrate that exact supersymmetry can emerge in a purely fermionic system. This "supersymmetry without bosons" is unveiled by constructing a novel boson-fermion Dyson mapping from a fermion space to a space comprised of collective…

Nuclear Theory · Physics 2009-09-25 P Navratil , H B Geyer , J Dobaczewski

We argue that all locality-preserving mappings between fermionic observables and Pauli matrices on a two-dimensional lattice can be generated from the exact bosonization in Ref. [1], whose gauge constraints project onto the subspace of the…

Quantum Physics · Physics 2023-03-17 Yu-An Chen , Yijia Xu

We discuss the bosonization of non-relativistic fermions in one space dimension in terms of bilocal operators which are naturally related to the generators of $W$-infinity algebra. The resulting system is analogous to the problem of a spin…

High Energy Physics - Theory · Physics 2009-10-22 Sumit R. Das , Avinash Dhar , Gautam Mandal , Spenta R. Wadia

Using an explicit path integral approach we derive non-abelian bosonization and duality of 3D systems in the large $N$ limit. We first consider a fermionic $U(N)$ vector model coupled to level $k$ Chern-Simons theory, following standard…

High Energy Physics - Theory · Physics 2016-05-23 Nouman Muteeb , Leopoldo A. Pando Zayas , Fernando Quevedo

In this paper we show that using frame-like gauge invariant formulation for the massive bosonic and fermionic fields in three dimensions the free Lagrangians for these fields can be rewritten in the explicitly gauge invariant form in terms…

High Energy Physics - Theory · Physics 2016-08-24 Yu. M. Zinoviev

We explore new infrared dualities in $(2+1)$-dimensional quantum field theories involving Majorana fermions. Building on the recently proposed operator-deformation approach to bosonization dualities, we incorporate the bosonization of…

High Energy Physics - Theory · Physics 2026-02-16 Andrea Amoretti , Matteo Anselmi , Daniel K. Brattan
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