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Title: National Science Foundation Update Daily Digest

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Message: 1
From: National Science Foundation Update <nsf-update@xxxxxxx>
Date: Fri, 13 Feb 2009 10:54:11 -0600 (CST)
Subject: Dear Colleague Letter: Multi-scale Modeling (MSM)

Dear Colleague Letter: Multi-scale Modeling (MSM)

Available Formats:
HTML: http://www.nsf.gov/pubs/2009/nsf09032/nsf09032.jsp?govDel=USNSF_25
PDF: http://www.nsf.gov/pubs/2009/nsf09032/nsf09032.pdf?govDel=USNSF_25
TXT: http://www.nsf.gov/pubs/2009/nsf09032/nsf09032.txt?govDel=USNSF_25

Document Number: nsf09032


This is an NSF Program Announcements and Information item.


Message: 2
From: National Science Foundation Update <nsf-update@xxxxxxx>
Date: Fri, 13 Feb 2009 15:29:11 -0600 (CST)
Subject: Quantum Twist: Electrons Mimic Presence of Magnetic Field

Quantum Twist: Electrons Mimic Presence of Magnetic Field

Illustration showing electrons mimicing the presence of a magnetic field where one isnt present.

An international team of scientists led by a Princeton University group recently discovered that on the surface of certain materials collective arrangements of electrons move in ways that mimic the presence of a magnetic field where none is present. The finding represents one of the most exotic macroscopic quantum phenomena in condensed-matter physics: a topological Quantum Spin Hall effect.

The research could lead to advances in building a new type of quantum computer that has the ...

More at http://www.nsf.gov/news/news_summ.jsp?cntn_id=114171&govDel=USNSF_51


This is an NSF News item.


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