ar X iv : h ep - t h / 02 05 24 1 v 1 2 3 M ay 2 00 2 O ( 4 ) texture with a cosmological constant

ar X iv : h ep - p h / 02 05 13 2 v 1 1 3 M ay 2 00 2 Jet Production at CDF ∗

In this talk I present the results from the measurement of the inclusive jet cross section and strong coupling constant based on the CDF Run 1B data, and discuss prospects for Run 2.

ar X iv : h ep - p h / 02 05 01 6 v 1 2 M ay 2 00 2 Scalar a 0 ( 980 ) meson in φ → π 0 ηγ decay

ar X iv : h ep - p h / 04 05 11 9 v 1 1 3 M ay 2 00 4 The Lorentz and CPT violating effects on the charged

ar X iv : h ep - p h / 02 10 05 7 v 1 3 O ct 2 00 2 Varying Constants in Brane World Scenarios

Higher–dimensional theories imply that some constants, such as the gravitational constant and the strength of the gauge–couplings, are not fundamental constants. Instead they are related to the sizes of the extra–dimensional space, which are moduli fields in the four– dimensional effective theory. We study the cosmological evolution of the moduli fields appearing in brane world scenarios and di...

ar X iv : h ep - t h / 03 05 20 4 v 1 2 2 M ay 2 00 3 How does the Universe expand ?

Quantization of gravity suggests that a finite region of space has a finite number of degrees of freedom or 'bits'. What happens to these bits when spacetime expands, as in cosmological evolution? Using gravity/field theory duality we argue that bits 'fuse together' when space expands.