The Littlest Angels

Constraining the Littlest Higgs ∗

Little Higgs models offer a new way to address the hierarchy problem, and give rise to a weakly-coupled Higgs sector. These theories predict the existence of new states which are necessary to cancel the quadratic divergences of the Standard Model. The simplest version of these models, the Littlest Higgs, is based on an SU(5)/SO(5) non-linear sigma model and predicts that four new gauge bosons, ...

Angels and Other Servants

In politics as in history, masters accomplish great things, but often, lowly beings such as servants perform those tasks. At times, they subvert them. In science, servant-beings are frequently described as demons and angels. Who are these effective agents? This essay traces parts of the large historical network of persons and places in which ‘little helpers’ service their master’s will. It look...

Angels Without Wings

Where have all the angels gone?

Bargaining with reading habit is no need. Reading is not kind of something sold that you can take or not. It is a thing that will change your life to life better. It is the thing that will give you many things around the world and this universe, in the real world and here after. As what will be given by this where have all the angels gone, how can you bargain with the thing that has many benefi...

A little lower than the angels.

For everybody, if you want to start joining with others to read a book, this a little lower than the angels is much recommended. And you need to get the book here, in the link download that we provide. Why should be here? If you want other kind of books, you will always find them. Economics, politics, social, sciences, religions, Fictions, and more books are supplied. These available books are ...