Author pages are created from data sourced from our academic publisher partnerships and public sources.

Publications Influence

Massless Fields with Integer Spin

- C. Frønsdal
- Physics
- 15 November 1978

The Fierz-Pauli Lagrangian for massive particles with arbitrary integral spin s, first obtained by Hagen and Singh, is examined in the limit of vanishing mass. Unexpectedly, a considerable… Expand

610 56

Massless fields with half-integral spin

- J. Fang, C. Frønsdal
- Physics
- 15 November 1978

The Fierz-Pauli Lagrangian for massive particles with spin s = n + 1/2, n integer, is examined in the limit of vanishing mass. A considerable simplification occurs. The potential h is a… Expand

274 24

Singletons and massless, integral-spin fields on de Sitter space

- C. Frønsdal
- Physics
- 15 August 1979

Gauge-invariant wave equations for massless fields with fixed, but arbitrary, integer spin have been constructed. Extended to include interactions with external sources, the theory remains… Expand

260 24

Quantum mechanics as a deformation of classical mechanics

- F. Bayen, M. Flato, C. Frønsdal, A. Lichnerowicz, D. Sternheimer
- Mathematics
- 1 June 1977

Mathematical properties of deformations of the Poisson Lie algebra and of the associative algebra of functions on a symplectic manifold are given. The suggestion to develop quantum mechanics in terms… Expand

211 12

Deformation theory and quantization. I. Deformations of symplectic structures

- F. Bayen, M. Flato, C. Frønsdal, A. Lichnerowicz, D. Sternheimer
- Physics
- 1 March 1978

Abstract We present a mathematical study of the differentiable deformations of the algebras associated with phase space. Deformations of the Lie algebra of C∞ functions, defined by the Poisson… Expand

1,204 10

Elementary Particles in a Curved Space

- C. Frønsdal
- Physics
- 1965

We report a beginning in a project to determine the consequences of the following assumption, "that a physical theory in flat space is obtainable as the limit of a physical theory in a curved space."… Expand

149 7

Elementary particles in a curved space. II

- C. Frønsdal, R. Haugen
- Physics
- 15 July 1974

Irreducible representations of the 3 + 2 de Sitter group are associated with free Dirac fields in a space of constant, positive curvature. (AIP)

66 7

Massless, half-integer-spin fields in de Sitter space

- J. Fang, C. Frønsdal
- Physics
- 15 September 1980

Gauge-invariant wave equations are obtained for massless fields in de Sitter space, with arbitrary, half-integer spin. Massless quanta with spins s=1/2, 3/2, ... carry a series of unitary,… Expand

98 6

Generalization and exact deformations of quantum groups

- C. Frønsdal
- Mathematics
- 25 June 1996

A large family of "standard" coboundary Hopf algebras is investigated. The existence of a universal R-matrix is demonstrated for the case when the parameters are in general position. Algebraic… Expand

35 5- PDF

Massless Particles, Orthosymplectic Symmetry and Another Type of Kaluza-Klein Theory

- C. Frønsdal
- Physics
- 1986

The superalgebra osp(8/l) is intimately related to the twistor program. Its most singular representation has the following property: restricted to the conformal subalgebra it contains each and every… Expand

56 5

...

1

2

3

4

5

...