output
19932025
most citedReal Spectra in Non-Hermitian Hamiltonians Having PT Symmetry

6.7k citations

Showing 2002 · hep-thShow all

6 papers · 2 filters

hep-th2002★ 21 cited

A Polynomial Weyl Invariant Spinning Membrane Action

Carlos Castro

A review of the construction of a Weyl-invariant spinning-membrane action that is in the fields, without a cosmological constant term, comprised of quadratic and quart…

hep-th2002★ 8 cited

Variable Fine Structure Constant from Maximal-Acceleration Phase Space Relativity

Carlos Castro

We presented a new physical model that links the maximum speed of light with the minimal Planck scale into a maximal-acceleration Relativity principle in the spacetime tangent bund…

hep-th2002★ 7 cited

A new realization of holography

Carlos Castro

Based on the old results of Cho, Soh, Park and Yoon, it is shown how higher m + n dimensional pure gravitational actions restricted to AdS_m times S^n backgrounds admit a holograph…

hep-th2002★ 4 cited

Clifford Algebra of Spacetime and the Conformal Group

C. Castro, M. Pavsic

We demonstrate the emergence of the conformal group SO(4,2) from the Clifford algebra of spacetime. The latter algebra is a manifold, called Clifford space, which is assumed to be…

hep-th2002★ 12 cited

Nambu-Goto Strings from SU(N) Born-Infeld model

S. Ansoldi, C. Castro, E. I. Guendelman +1

The spectrum of quenched Yang-Mills theory in the large-N limit displays strings and higher dimensional extended objects. The effective dynamics of string-like excitations is encod…

hep-th2002★ 15 cited

Anti de Sitter Gravity from BF-Chern-Simons-Higgs Theories

Carlos Castro

It is shown that an action inspired from a BF and Chern-Simons model, based on the isometry group SO(3, 2), with the inclusion of a Higgs potential term, furnishes the MacD…