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On the four-dimensional effective action of strongly coupled heterotic string theory

Nuclear Physics B Elsevier 532:1-2 (1998) 43-82

Authors:

André Lukas, Burt A Ovrut, Daniel Waldram

U-duality covariant M-theory cosmology.

Physics Letters B Elsevier 437:3-4 (1998) 291-302

Authors:

André Lukas, Burt A Ovrut

Non-standard embedding and five-branes in heterotic M-Theory

(1998)

Authors:

Andre Lukas, Burt A Ovrut, Daniel Waldram

Gaugino condensation in M theory on S1/Z2

Physical Review D American Physical Society (APS) 57:12 (1998) 7529-7538

Authors:

André Lukas, Burt A Ovrut, Daniel Waldram

Heterotic M-theory in Five Dimensions

(1998)

Authors:

Andre Lukas, Burt A Ovrut, KS Stelle, Daniel Waldram