On W+4 Jet Rates At The LHC

On W+4 Jet Rates At The LHC

A very important new theoretical study appeared yesterday in the hep-ph preprint arxiv. Titled "Precise Predictions on W+4 Jet Production at the Large Hadron Collider", it is signed by a strong team…
The Space-Plunger

The Space-Plunger

Sean Carroll writes that in GR “spacetime can give energy to matter, or absorb it from matter, so that the total energy simply isn’t conserved”. He hopefully means “space” not “space-time”, because…
No Quirks, Says DZERO

No Quirks, Says DZERO

No, it is not a typo. I do mean "quirks": these are hidden-valley brothers of quarks predicted to exist in some fancy new physics scenarios. These particles have been sought by the DZERO experiment…
All From Zilch: Much Ado About Nothing

All From Zilch: Much Ado About Nothing

Bantam Books must be happy. Prior to going on sale, Stephen Hawking's* new book 'The Grand Design' has attracted considerable media attention. (See for instance: CNN, BBC, Yahoo, Telegraph, and…
All From Zilch: Much Ado About Nothing

All From Zilch: Much Ado About Nothing

Bantam Books moet gelukkig zijn. Voorafgaand aan de hand te koop , heeft Stephen Hawking * nieuwe boek De Grand Design / i > trokken veel aandacht in de media : http://news.yahoo.com/s/nm/…
Have A Virtual Tour Of CDF Control Room!

Have A Virtual Tour Of CDF Control Room!

A Labor Day special: I am offering you to have a short virtual tour of the CDF Control Room today, free of charge. I am currently on shift there, and we are taking data. If you send me an email with…