LOG#173. Proton decay.

Are diamonds and other (crystalline) jewels/gemstones forever? Well, if protons are stable they are. If not, you are lost! We are all lost indeed in such a case…(However, I am sure that Superman would be fine to know the fact … Continue reading

LOG#129. LHC: welcome to Zeptospace.

The LHC explores the world at the zeptospace, or scales of distance very close to the zeptometer. What is a zeptometer? Answer: 1zm=1zeptometer= or !!!! In this brief note, I will explain you why this is so, in a simple way… … Continue reading

LOG#078. Averages.

I am going to speak a little bit about Statistics. The topic today are “averages”. Suppose you have a set of “measurements” where . Then you can define the following quantities: Arithemtic mean. Geometric mean. Harmonic mean. Remark: In the … Continue reading

LOG#058. LHC: last 2012 data/bounds.

Today, 12/12/12, the following paper  arised in the arxiv http://arxiv.org/abs/1212.2339 This interesting paper reviews the last bounds about Beyond Stantard Model particles (both, fermions and bosons) for a large class of models until the end of this year, 2012. Particle … Continue reading