ar X iv : h ep - p h / 02 09 12 7 v 1 1 2 Se p 20 02 Neutrino factories — Physics potential and present status

ar X iv : h ep - e x / 02 09 04 3 v 1 1 8 Se p 20 02 1 Elementary Hadronic Interactions at the CERN SPS

ar X iv : h ep - p h / 02 09 26 7 v 1 2 3 Se p 20 02 What Can Be Learned with a Lead - Based Supernova - Neutrino Detector ?

We examine the prospects for using lead as a supernova-neutrino detector by considering the spectrum of electrons produced, and the number of oneand two-neutron events. We show that the electron energy spectrum from charged-current reactions can be used to extract information about the high-temperature component of the neutrino spectrum. Some degree of electron neutrino oscillation is expected ...

ar X iv : h ep - p h / 02 09 34 6 v 1 2 8 Se p 20 02 B → ργ Decay in the Large Energy Effective Theory

ar X iv : h ep - e x / 05 09 02 2 v 1 1 6 Se p 20 05 Recent measurements of sin 2 β at BaBar

The angle β is the most accurately measured quantity that determines the Unitarity Triangle. In this article I review the various measurements of this angle performed by the BaBar Collaboration, and discuss their implications in the search for new physics.

ar X iv : h ep - p h / 02 09 33 2 v 1 2 7 Se p 20 02 1 K → ππ Electroweak Penguins in the Chiral Limit

We report on dispersive and finite energy sum rule analyses of the electroweak penguin matrix elements (ππ)2|Q7,8|K 0 in the chiral limit. We accomplish the correct perturbative matching (scale and scheme dependence) at NLO in αs, and we describe two different strategies for numerical evaluation.