X-ray selected high redshift clusters of galaxies
(1987)
Presentation / Conference Contribution
Gioia, I. M., Maccacaro, T., Schild, R., Morris, S., & Stocke, J. (1987). X-ray selected high redshift clusters of galaxies. In High redshift and primeval galaxies; Proceedings of the Third IAP Workshop, Paris, France, June 29-July 3, 1987 (231-238)
All Outputs (7)
Active Galactic Nuclei from the Extended Einstein Medium Survey (1987)
Presentation / Conference Contribution
Gioia, I., Maccacaro, T., Schild, R., Wolter, A., Stocke, J., Morris, S., & Danziger, I. (1987). Active Galactic Nuclei from the Extended Einstein Medium Survey. In bservational Evidence of Activity in Galaxies: Proceedings of the 121st Symposium of the International Astronomical Union, held in Byurakan, Armenia, U.S.S.R., June 3-7
Evidence from optical polarimetry for spiral structure in the magnetic field and cloud density around newly-formed stars. (1987)
Presentation / Conference Contribution
Warren-Smith, R., Draper, P., & Scarrott, S. (1987). Evidence from optical polarimetry for spiral structure in the magnetic field and cloud density around newly-formed stars.
Observation of magnetic field structure around newly formed stars (1987)
Presentation / Conference Contribution
Warren-Smith, R., Draper, P., & Scarrott, S. (1987). Observation of magnetic field structure around newly formed stars.
CCD galaxy counts to B = 25 M (1987)
Presentation / Conference Contribution
Metcalfe, N., Fong, R., Jones, L., & Shanks, T. (1987). CCD galaxy counts to B = 25 M.
Classical Non-Linear $\sigma$ Models on Grassmann Manifolds (1987)
Presentation / Conference Contribution
Antoine, J., & Piette, B. (1987). Classical Non-Linear $\sigma$ Models on Grassmann Manifolds. In H. Mitter, & L. Pittner (Eds.),
VIRASORO ALGEBRAS WITH CENTRAL CHARGE c < 1 (1987)
Presentation / Conference Contribution
Bowcock, P., & Goddard, P. (1987). VIRASORO ALGEBRAS WITH CENTRAL CHARGE c < 1. Nuclear Physics B, B285, 651-670. https://doi.org/10.1016/0550-3213%2887%2990360-9It is known that, given an algebra and a subalgebra, g ⊃ h, the difference of the Sugawara constructions of the Virasoro algebras associated with the corresponding Kac-Moody algebras ĝ ⊃ ĥ defines another Virasoro algebra, v̂, and also that if the ce... Read More about VIRASORO ALGEBRAS WITH CENTRAL CHARGE c < 1.