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New dimensions at a millimeter to a Fermi and superstrings at a TeV

- I. Antoniadis, N. Arkani-Hamed, S. Dimopoulos, G. Dvali
- Physics
- 24 April 1998

Abstract Recently, a new framework for solving the hierarchy problem has been proposed which does not rely on low energy supersymmetry or technicolor. The gravitational and gauge interactions unite… Expand

3,062 36- PDF

On the cosmological constant problem

- I. Antoniadis, N. Tsamis
- Physics
- 23 August 1984

Abstract We prove that Weyl invariant theories of gravity possess a remarkable property which, under very general assumptions, explains the stability of flat space-time. We show explicitly how… Expand

593 36- PDF

Topological amplitudes in string theory

- I. Antoniadis, E. Gava, K. Narain, T. Taylor
- Physics
- 26 July 1993

We show that certain type II string amplitudes at genus g are given by the topological partition function Fg discussed recently by Bershadsky, Cecotti, Ooguri and Vafa. These amplitudes give rise to… Expand

317 18- PDF

Journal of High Energy Physics Little string theory at a TeV

We propose a framework where the string scale as well as all compact dimensions are at the electroweak scale ∼ TeV−1. The weakness of gravity is attributed to the small value of the string coupling… Expand

184 16

Aspects of type I– type II– heterotic triality in four dimensions

- I. Antoniadis, C. Bachas, C. Fabre, H. Partouche, T. Taylor
- Physics
- 2 August 1996

We discuss the equivalence between Type I, Type II and Heterotic N = 2 superstring theories in four dimensions. We study the effective field theory of Type I models obtained by orientifold reductions… Expand

129 15- PDF

String loop corrections to the universal hypermultiplet

- I. Antoniadis, R. Minasian, S. Theisen, P. Vanhove
- Physics
- 28 July 2003

We study loop corrections to the universal dilaton supermultiplet for type IIA strings compactified on Calabi-Yau threefolds. We show that the corresponding quaternionic kinetic terms receive… Expand

146 14- PDF

R4 couplings in M- and type II theories on Calabi-Yau spaces

- I. Antoniadis, S. Feffara, R. Minasian, K. Narain
- Physics
- 1 July 1997

Abstract We discuss several implications of R4 couplings in M-theory when compactified on Calabi-Yau (CY) manifolds. In particular, these couplings can be predicted by supersymmetry from the mixed… Expand

186 10

A Possible new dimension at a few TeV

- I. Antoniadis
- Physics
- 30 August 1990

We examine the possibility of the existence of a large internal dimension at relatively low energies of the order of a few TeV. Such a dimension is a general prediction of perturbative string… Expand

1,360 9

Spontaneous breaking of N = 2 global supersymmetry

- I. Antoniadis, H. Partouche, T. Taylor
- Physics
- 3 December 1995

Abstract We study spontaneous supersymmetry breaking in N = 2 globally supersymmetric theories describing a system of abelian vector multiplets. We find that the most general form of the action… Expand

188 8- PDF

N = 2 heterotic superstring and its dual theory in five dimensions

- I. Antoniadis, S. Ferrara, T. Taylor
- Physics
- 15 November 1995

Abstract We study quantum effects in five dimensions in heterotic superstring theory compactified on K 3 × S 1 and analyze the conjecture that its dual effective theory is eleven-dimensional… Expand

115 7- PDF

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