Shoot It In The Head

Shoot It In The Head

I think of myself as non-violent, a purple guy in the blue state of Massachusetts.When it comes to proposals in science though, I go for head shots. Nature doesn’t care if we keep repackaging…
The Plot Of The Week - MSSM Higgs Limits

The Plot Of The Week - MSSM Higgs Limits

I feel quite grateful to the DZERO collaboration for publishing today in the Cornell arxiv the preprint of their search for neutral MSSM Higgs bosons in the tau-pair decay mode. Not more than 12…
No Entanglement, No Classicality, Or No News?

No Entanglement, No Classicality, Or No News?

This recent Nature article makes people jump up and down in classical, non-quantum jumps as we speak: “Experimental non-classicality of an indivisible quantum system”. There are plenty of misleading…
Light-Emitting Top Quark Pairs

Light-Emitting Top Quark Pairs

A paper describing the first evidence of top pair production in association with a energetic photon has just appeared on the Cornell Arxiv. This search has been performed by the CDF collaboration in…
Snarky Puzzle Answers 3

Snarky Puzzle Answers 3

A great title is key to getting lots of views. For my blogs, ones with the fewest views include “Snarky Puzzle Answers”, and “Snarky Puzzle Answers 2”. Do I have high expectations for SPA 3, Revenge…
Official Quantum Randi Challenge

Official Quantum Randi Challenge

The Quantum Randi Challenge (QRC), first introduced here, exists in order to stop the spread of pseudo-science by simply teaching quantum mechanics. Here is the official version of the challenge (…
The 2-Slit Experiment Revisited (1: Calculation)

The 2-Slit Experiment Revisited (1: Calculation)

According to Feynman, the 2-slit experiment with electrons "has in it the heart of quantum mechanics" and "is impossible, absolutely impossible, to explain in any classical way". To begin with, it…