to customize your list.
more stack exchange communities
Start here for a quick overview of the site
Detailed answers to any questions you might have
Discuss the workings and policies of this site
Is the density operator a mathematical convenience or a 'fundamental' aspect of quantum mechanics?
In quantum mechanics, one makes the distinction between mixed states and pure states. A classic example of a mixed state is a beam of photons in which 50% have spin in the positive $z$-direction and ...
Oct 30 '12 at 0:48
newest density-operator foundations questions feed
Hot Network Questions
Is there any value in protecting both rack power feeds with their own UPS?
Keeping comments positive
Is there an equivalent of "reverie" where one is lost in unpleasant thoughts?
Checking if an array is sorted
A phrase for "extremely bad luck"
How can a 80-bit floating point be used by a 32-bit system?
Two Plugins not showing in CP after pushing to staging server
In what situation should I keep the Brown-out Detection feature OFF on a microcontroller?
Does Avenue equivalent of pointPosition exist in ArcGIS 10.2?
set tab width for less output
Automatic calling system: "Press star" or "Press asterisk"?
Managing Magento csv Translation Files
Check a string to see if it is a palindrome
Does magic armor automatically resize?
Classes with both template and non-template conversion operators in the condition of switch statement
How does a SIM card prevent cloning?
When was the last time the date was divisible by n?
Was the American Civil War the “bloodiest civil war in history”?
-ic -ous nomenclature
How much of homotopy theory can be done using only finite topological spaces?
What kind of skull is this?
How to buy one airplane seat and reserve adjacent ones?
Toilet flush buttons
How did they take photos of Jupiter?
more hot questions
Life / Arts
Culture / Recreation
TeX - LaTeX
Unix & Linux
Ask Different (Apple)
Geographic Information Systems
Science Fiction & Fantasy
Seasoned Advice (cooking)
Personal Finance & Money
English Language & Usage
Mi Yodeya (Judaism)
Cross Validated (stats)
Theoretical Computer Science
Meta Stack Exchange
Stack Overflow Careers
site design / logo © 2014 stack exchange inc; user contributions licensed under
cc by-sa 3.0