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Beyond the Standard Model

- Professionally researched theories... strings, branes, & LQG
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Jan16-12 Greg Bernhardt
announcements, btsm, event Sticky Thread Pinned: BtSM Event Announcements ( 1 2 3 ... Last)
This sticky is for announcements of pertinent scientific events, such as conferences, seminars, or public talks. This...
T 11:17 AM
marcus
68 66,458
Before posting anything, please review the Physics Forums Global Guidelines. If you are seeking help with a...
Jul14-12 08:32 AM
ZapperZ
1 26,566
I was just trying to remember didn't String theory first come up in like 1968 when it was debated whether someone...
Jun14-04 08:46 AM
Tom McCurdy
4 2,151
If nucleons are held together by residual strong force could could gravity be residual residual strong force reaching...
Sep4-09 06:07 PM
javierR
1 2,151
(If this thread doesn't belong to this group, Iam sorry"... Regarding the "GRAND UNIFIED THEORY" It is the theory to...
Nov21-08 06:24 PM
gpitynski
3 2,148
Are all string theory based unification of 4 forces predicated on GUT? If GUTs (whether SU(5) to SO(10)) are all...
Oct3-09 08:43 PM
javierR
1 2,148
Recently I found this: Note the number - 15360*pi = 48254.... This is a biggest number in Planks units I have...
Nov16-10 08:30 AM
thubsch
13 2,147
Quoting from Lisa Randall’s book, Warped Passages, page 343: “We have seen that supersymmetry can elegantly protect...
Jan5-06 02:40 AM
Spin_Network
11 2,146
my son and i are just learning string theory. i was wondering whether there were any recommended websites other...
Apr26-04 11:20 PM
physicsisphirst
7 2,143
Exploring the possibility that other fields could generate a potential for the dilaton, would it be helpful to express...
Jul22-04 01:38 PM
kneemo
0 2,143
Pereira and friends have written a couple of papers recently about how to adjust Special Relativity to the fact of...
Feb25-07 08:49 PM
garrett
4 2,143
can a wormhole be sustained by the emitions from the casimir effect and what would be the proposed setup of the whole...
Jul21-06 06:27 PM
Regulus
6 2,141
... due to whatever. What has the effort provided besides showing that the universe doesn't work a certain way?...
Aug23-13 05:52 AM
Beer w/Straw
14 2,141
I am interested in a system of natural units that I see used more and more frequently in Quantum Gravity research...
Apr5-05 12:34 PM
marcus
22 2,140
quant-ph/0404040 just out gets down on the key QG issues sample: "...propose another possibility, namely...
Apr16-04 01:36 AM
marcus
10 2,139
Hi, all! I am about to learn how GUTs (specifically SO(10)) work, but I am stuck already at the different...
Dec19-11 03:54 AM
haushofer
2 2,139
When I look for it, the best I can come up with are things related to making calculations simpler. But I would like...
Sep2-11 11:10 PM
atyy
5 2,138
How many ways can a universe expand? As I understand it, three dimensions originally uncurled with time to produce...
Jan25-04 11:17 AM
Mike2
0 2,137
Hi all, The weblink pointed to the school of last year, this one should work:...
Jan26-06 06:38 PM
Florian Gmeiner
0 2,137
Announcement of the inaugeral conference of the IGC in August. http://www.gravity.psu.edu/igc/ description of what...
Jul20-07 06:26 PM
marcus
0 2,137
It is called "INSPIRE" and here is a sample search...
May29-08 04:23 PM
marcus
2 2,137
I’m struggling to put the Higgs mechanism into the context of established physics. It seems to me that the concept of...
Oct26-12 01:30 AM
tom.stoer
1 2,137
I am having a hard time to see how/if D Branes are physics, at all. We are told that it is the modern notation for...
Apr23-08 02:57 PM
nrqed
1 2,136
After reading more about Loop Quantum Gravity. I realized they tried to solve quantum gravity by literally sweeping...
Mar31-11 11:54 PM
rogerl
11 2,136
Gammaray burst (GRB) observation is opening up prospects for testing physical theory. In particular there are...
Dec30-05 06:52 PM
CarlB
2 2,135
I'm having problems understanding Hodge duality in its most basic form. It relates exterior p forms to exterior n-p...
Sep1-08 04:19 AM
Demystifier
7 2,135
http://www.physicsforums.com/showthread.php?p=3352208#post3352208 **************************** The abstract of...
Jun14-11 11:51 AM
S.Daedalus
2 2,135
This is something I thought I should do if nobody else would by the time I had learned enough to do it: ...
Jul22-06 06:20 PM
Careful
18 2,134
The Erlangen group just posted 7 papers: a series developing an new canonical approach to LQG more explicitly able to...
May19-11 01:07 AM
atyy
6 2,134
I'm somewhat awed by this paper: The emergence of complex behaviors through causal entropic forces. Now, I'm not a...
May28-13 10:28 AM
mfb
12 2,134
this came out April 5, 2004 http://arxiv.org/hep-th/0404039 "String Scattering from Decaying Branes" Vijay...
May25-04 01:21 AM
Olias
7 2,132
I posted announcement of the August workshop at MIT on the announcement sticky. there is a basic physics reason why...
May28-08 01:12 PM
marcus
9 2,131
At the Schrodinger's equation level, quantum mechanics is completely deterministic. The probabilistic nature of QM...
Mar6-10 11:34 AM
SeanXYZ
3 2,131
I've been trying to search for this on the Internet, but apparently there are not many links. I was wondering what...
Sep22-04 03:34 AM
Curious6
23 2,130
I'm new to this string theory, but from what I've read (The Elegant Universe and a few papers), I realize that a good...
Sep18-04 06:17 PM
humanino
2 2,130
Let me be more rephrase what I wrote, to not sound rediculous as usualy I am. Loll's universe seems to mimick some...
Jul28-08 10:40 PM
Chronos
8 2,130
I need to ask a scientific community here if there are any sort of basis for the video and the book mentioned above in...
Mar6-10 09:55 AM
arivero
1 2,130
Ok, the problem is that I don't have enough time or money, so I want to be somewhat careful in what books I buy. I am...
Apr18-06 11:54 AM
IllogicalDreamr
13 2,128
In the poll please ignore the "(blue)" and "(green)" that got in by mistake. I tried but was unable to edit them out....
Jan5-08 02:34 AM
marcus
3 2,128
Three new papers appeared this week which strongly reinforce the Loop program. 1. The Ashtekar Sloan paper shows...
Jan7-10 10:34 PM
ensabah6
13 2,128
Given the large number of citations, more than any other, even the 1967 Weinberg E-W paper, Does the Malcadena...
Mar14-10 12:46 PM
humanino
7 2,128
CDT, which could be called Lego Path gravity, is a very simple and, in its own terms, remarkably successful approach...
Nov11-07 11:56 AM
marcus
3 2,126

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