Nobel prize winners of -2005

Economics:
The prize is being awarded with one half to:
1. Robert J. Aumann
2. Thomas C. Schelling
Physics:
The prize is being awarded with one half to:

1.ROY J. GLAUBER for his contribution to the quantum theory of optical coherence

and one half jointly to

2.JOHN L. HALL and THEODOR W. HÄNSCH for their contributions to the development of laser-based precision spectroscopy, including the optical frequency comb technique.

Peace:
Mohamed ElBaradei for their efforts to prevent nuclear energy from being used for military purposes and to ensure that nuclear energy for peaceful purposes is used in the safest possible way.

Literature:
Harold Pinter who in his plays uncovers the precipice under everyday prattle and forces entry into oppression's closed rooms.

Physiology or Medicine:
1.Barry J. Marshall
2.J. Robin Warren
for their discovery of the bacterium Helicobacter pylori and its role in gastritis and peptic ulcer disease.