Istituto Nazionale di Fisica Nucleare, Sezione di Napoli

output

19922026

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing 1995 · hep-thShow all

11 papers · 2 filters

hep-th1995★ 4 cited

Bargmann-Michel-Telegdi equation and one-particle relativistic approach

A. Della Selva, J. Magnin, L. Masperi

A reexamination of the semiclassical approach of the relativistic electron indicates a possible variation of its helicity for electric and magnetic static fields applied along its…

hep-th1995★ 7 cited

Consistent anomalies of the induced W gravities

M. Abud, J. -P. Ader, L. Cappiello

The BRST anomaly which may be present in the induced $W_{n}$ gravity quantized on the light-cone is evaluated in the geometrical framework of Zucchini. The cocycles linked by the coh…

hep-th1995★ 17 cited

Higher-Order Differential Operators on a Lie Group and Quantization

V. Aldaya, J. Guerrero, G. Marmo

This talk is devoted mainly to the concept of higher-order polarization on a group, which is introduced in the framework of a Group Approach to Quantization, as a powerful tool to…

hep-th1995★ 14 cited

Anyonic Realization of the Quantum Affine Lie Algebra U_q(A_N)

L. Frappat, A. Sciarrino, S. Sciuto +1

We give a realization of quantum affine Lie algebra $U_{q} (A^_{N - 1})$ in terms of anyons defined on a two-dimensional lattice, the deformation parameter $q$ being related to the…

hep-th1995★ 11 cited

Noncommutative Lattices and Their Continuum Limits

G. Bimonte, E. Ercolessi, G. Landi +3

We consider finite approximations of a topological space $M$ by noncommutative lattices of points. These lattices are structure spaces of noncommutative $C^{*}$ -algebras which in tur…

hep-th1995★ 18 cited

The one-loop form factors in the effective action, and production of coherent gravitons from the vacuum

A. G. Mirzabekian, G. A. Vilkovisky

We present the solution of the problem of the $1/ □, □ \to 0,$ asymptotic terms discovered in the one-loop form factors of the gravitational effective action. Owing to certain…

hep-th1995★ 19 cited

The $W_{1 + \infty}$ effective theory of the Calogero- Sutherland model and Luttinger systems.

R. Caracciolo, A. Lerda, G. R. Zemba

We construct the effective field theory of the Calogero-Sutherland model in the thermodynamic limit of large number of particles $N$ . It is given by a $\winf$ conformal field theor…

hep-th1995★ 17 cited

Coherent States for Particle Beams in the Thermal Wave Model

S. De Nicola, R. Fedele, V. I. Man'ko +1

In this paper, by using an analogy among {\it quantum mechanics}, {\it electromagnetic beam optics in optical fibers}, and {\it charge particle beam dynamics}, we introduce the con…

hep-th1995★ 34 cited

Gauge theory renormalizations from the open bosonic string

P. Di Vecchia, A. Lerda, L. Magnea +1

We present a unified point of view on the different methods available in the literature to extract gauge theory renormalization constants from the low-energy limit of string theory…

hep-th1995★ 1 cited

q-NONLINEARITY, DEFORMATIONS AND PLANCK DISTRIBUTION

V. I. Man'ko, G. Marmo, F. Zaccaria

q-deformed nonlinear field equations are constructed including Klein-Gordon and Maxwell equations. The q-deformation is interpreted as mathematical structure describing specific no…

hep-th1995

UV asymptotically free QED as a broken YM theory in the unitary gauge

G. Bimonte, R. Iengo, G. Lozano

We compute the $β$ -function of a YM theory, broken to $U (1)$ , by evaluating the coupling constant renormalization in the broken phase. We perform the calculation in the unitary gau…