
This sticky is for announcements of pertinent scientific events, such as conferences, seminars, or public talks. This...

Jul2714 12:49 AM
marcus

64 
64,296 
Before posting anything, please review the Physics Forums Global Guidelines.
If you are seeking help with a...

Jul1412 08:32 AM
ZapperZ

1 
26,091 
In string theory, what is "Mirror Symmetry"?
Does string theory make a connection between elementary particles...

Sep1307 06:15 AM
kurt.physics

0 
1,361 
Yidun Wan gave a very nice talk a week or so ago at Perimeter. It is on video...

Sep1307 03:19 PM
marcus

0 
1,600 
Hello Fellow Seekers of Truth.
I am new here. I hope to absorb, learn and hopefully contribute something of value...

Sep1307 10:06 PM
CERDES

0 
1,116 
I found this history symposium:
http://theory.fi.infn.it/colomo/stringbirth/
has the slides around the site, in...

Sep1707 05:49 PM
arivero

0 
1,450 
http://realityconditions.blogspot.com/2007/09/quantumgravitycolloquiumtalks.html
the colloquium was organized by...

Sep2407 02:02 PM
marcus

0 
1,039 
The Hidary Foundation is seeking the consulting services of a mathematician, or preferably a mathematical physicist,...

Sep2507 12:24 AM
jackhidary

0 
1,893 
http://www.sissa.it/fm/ncg07.html
Workshop on Noncommutative Manifolds II
Trieste NCG07
October 2226, 2007
The...

Sep2707 03:47 PM
marcus

0 
1,548 
The previous attempt had a couple of glaring omissions. Here is a corrected version of the third quarter Most...

Sep2907 01:13 PM
marcus

0 
1,567 
Hawking radiation propagates from a black hole's event horizon. Lightlike geodesics in ordinary spacetime might also...

Sep2907 07:25 PM
Loren Booda

0 
1,474 
Could a sufficiently advanced civilization conceivable use a wormhole to travel to a parallel or baby universe in...

Oct407 07:52 AM
hammertime

0 
1,558 
As is well known, we can easily define (extract from the gauge field tensor) a magnetic field outside the core of the...

Oct207 08:22 AM
sagredo2

0 
3,809 
I am a Sophomore (not the college type) and I know next to nothing about the math that is involved here. But this is...

Oct207 04:49 PM
Toastus

0 
1,438 
Is anyone going to attend this:
http://ctp.berkeley.edu/opening/
David Gross, Cumrum Vafa, Lisa Randall, and...

Oct1007 11:57 PM
deloprator2000

0 
2,578 
The clock ambiguity and the emergence of physical laws

Oct1207 08:39 PM
Count Iblis

0 
2,352 
If a device was created to exploit the effects of Heim theory and was able to generate superluminal effects, what...

Oct2207 04:07 PM
Meatbot

0 
1,789 
We both guessed that as of 1 November Smolin's book would be selling 3 times better than the five most popular stringy...

Oct2907 02:53 PM
marcus

0 
1,770 
Three related papers came out today. One posted in astroph, and the other two in grqc.
...

Oct3007 09:55 PM
marcus

0 
1,833 
Looking around for this topic, I only find semiclassical calculations for high spinning strings. I would expect to...

Nov1007 10:58 AM
arivero

0 
2,430 
An interesting question came up the other day. Someone asked how to visualize the tinier dimensions, and though I...

Nov1507 09:48 AM
Dense

0 
2,316 
I have been working in the properties of the large gauge transformation of QCD in the temporal gauge and I have shown...

Dec607 03:04 AM
aecarcamoh2005

0 
4,763 
I have just starting getting into this stuff over the last few years and I recently read an article about the newest...

Dec707 11:09 AM
hazchem

0 
1,289 
Have the large gauge transformations of QCD the same properties in the temporal gauge and in the Nakanishi Lautrup...

Dec707 04:10 PM
aecarcamoh2005

0 
1,494 
**

Dec1807 07:32 PM
xxVagrant

0 
1,599 
Hello,
Looking for recommended links / papers / websites regarding any :
SO(4,2)  2T models
Polytopes ...

Dec1907 02:39 PM
sooperdooper

0 
1,393 
I finally find a way to represent the supersymmetry algebra like a picture.
It's a work by Shoichi Ichinose...

Dec2207 08:53 AM
ophase

0 
2,895 
I skimmed an old paper and found this honest and clearly stated viewpoint.
"Needless to say, one might suspect that...

Dec2707 03:51 AM
Fra

0 
1,545 
Occasionally I come across something explaining that one of the
possible discoveries at the Large Hadron Collider...

Dec3107 05:00 AM
Coin

0 
4,732 
Greetings,
I calculated a basic O'Raifeartaigh model, using the following potential
f = \lambda Y_1 (X^2  M^2) +...

Jan2708 12:40 PM
Eisenhorn

0 
1,527 
Is it possible that gravity (an closed string) could, apon lifting out into "hyperspace" turn into a pbrain?

Jan3008 05:55 AM
kurt.physics

0 
2,382 
This question comes from reading Schwarz' string theory book, which is why I put it in this section. But it seems...

Jan2808 12:19 AM
StatusX

0 
1,668 
Contact: James E. Kloeppel
kloeppel@uiuc.edu
2172441073
University of Illinois at UrbanaChampaign
Scientists...

Jan2808 11:54 AM
wolram

0 
1,689 
Beste klant,
Telenet heeft een migratie gedaan van haar nieuwsservers.
Wat betekent dit concreet voor jou als...

Jan3008 05:00 AM
info@telenet.be

0 
9,227 
If we can find a Semiclassical model expanding the Path integral
\int D \phi e^{iS
HOwever this semiclassical...

Feb608 04:21 AM
mhill

0 
1,561 
Is string tension always inverse square of length even if it is a 1, 2 or 3 dimensional brane? If vibrations travel on...

Feb308 12:42 PM
Keys

0 
1,859 
I recently watched this at the Perimeter Institute seminar video website
http://pirsa.org/08010044/
In the various...

Feb408 02:56 PM
marcus

0 
2,211 
Given any action of the form with an external source:
S+J(x)\phi (x)
my question is if we can obtain a...

Feb708 04:33 PM
mhill

0 
1,604 
Are all metric theories nonrenormalizable?
As a handwavy argument, it seems like any theory where spacetime...

Feb1208 05:57 AM
JustinLevy

0 
1,499 
Are other worlds in the MWI existing in adjacent branes?
If one could bend the rules as currently defined, and one...

Feb1508 01:18 AM
calvin

0 
2,785 
Hello all,
I recently came across Karch and Randall's 2005 paper ``Relaxing to three dimensions''...

Feb1608 12:39 PM
straycat

0 
2,353 
I am working on the detector signatures of charged (doubly) massive stable particle from a techicolor model; the...

Feb2208 08:52 AM
Oxymuon

0 
2,077 