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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...
Aug20-14 11:17 AM
marcus
68 66,916
Before posting anything, please review the Physics Forums Global Guidelines. If you are seeking help with a...
Jul14-12 08:32 AM
ZapperZ
1 26,668
To everyone, Being new to string theory (m-theory) this theory is not completely clear to me. I'd be like if some...
Sep27-04 08:08 AM
aekanshchumber
12 2,076
I'm a little confused about the relaionship between susy transformations involving Q generators & gso projection in...
Sep27-11 02:15 PM
lkwarren01
4 2,076
I am very bored and looking for entertainment such as a book or lecture having to do with string theory. Any...
Feb24-10 01:37 AM
Grytviken
9 2,076
just something i been thinking about lately in relation to how causal dynamic triangulations connect to form spacetime...
Jun14-05 11:53 AM
nightcleaner
5 2,074
String theory takes a lot of its motivation fron the conformal anomaly, and the way to get rid of it. Can somebody...
Jul18-06 05:00 AM
Alexey Popov
1 2,074
Cai and Easson's paper takes off from the seminal paper of Shaposhnikov and Wetterich that is discussed here at BTSM...
Feb21-12 10:35 PM
marcus
2 2,074
I want to recommend the following paper to anyone who wants the spec up on Renormalization Group flows, fixed points,...
Oct10-06 10:26 PM
Chronos
1 2,073
Thank you Marcus for spotting this paper. Fotini Markopoulou takes a non reductionist view of planckian physics in...
Dec2-10 06:09 AM
John86
2 2,073
What I understand mathematically: The Polyakov action has three symmetries of the world...
Oct9-04 12:04 PM
naunzer
2 2,072
How do we describe vibrating strinGs and branes? Is this connected with vibration of circular or quadratic membrane...
Jul1-11 08:54 AM
bapowell
3 2,072
String theory requires 9 spatial dimensions, M-theory 10. One followup to Verlinde's paper is this: ...
Feb3-10 08:01 AM
dark_energy
1 2,072
Hi All :smile:, I have a question which is at least partly one of believe but I would be interested in your...
Nov16-06 03:00 PM
william donnelly
15 2,071
this is the September conference that Francesca told us about, we have a bit more information about it now, like the...
Jan22-07 04:39 PM
francesca
8 2,071
I just read this: http://www.americanchronicle.com/articles/50304 I'm just wondering what those who are more...
Feb17-08 06:53 PM
Janus
5 2,071
Actual experimental aparatus, measurements and all that, see figure 2 on page 6 http://arxiv.org/abs/1008.1911...
Aug12-10 10:39 AM
atyy
3 2,071
Hi, there is the following workshop this summer at Stony Brook: ...
Feb7-06 06:00 AM
Stefan Fredenhagen
0 2,070
I'm looking at this thread, http://www.physicsforums.com/showthread.php?t=403472 Dark Matter, On the Ropes? ...
May17-10 12:01 PM
ensabah6
4 2,070
We often talk of the possibilities of discovering TOE, through such things as string theory. And I have heard some of...
Aug25-04 04:03 PM
humanino
2 2,067
I decided to start this thread and it can be moved to wherever people might feel it appropriate, under the heading of...
Sep2-04 08:05 PM
Mike2
13 2,067
Does string theory provide an explanation for the collapse of the wave function in QM? Thank you in advance for...
Nov16-06 05:12 AM
Demystifier
9 2,066
From http://www.physics.utoronto.ca/%7Ecolloq/...
May28-07 07:52 PM
marcus
1 2,065
Hi! I am novice in the Quantum Gravity field, so it was logical for me to start with the ADM formalism, but I am very...
Jun18-11 01:53 PM
marcus
7 2,064
This paper is dated to the 23rd of December, and seems to be a nice idea... http://arxiv.org/abs/hep-th/0312278
Jan10-04 01:47 PM
Ernies
14 2,063
The best online slide-set exposition of Causal Dynamical Triangulations that I have seen so far is the one that...
Aug9-08 09:47 PM
marcus
7 2,063
I'm not sure if I'm posting this in the right place, but either way I was doing some research earlier and I came...
Feb16-12 03:53 PM
jtbell
2 2,063
Brian Greene will be on Dr. Michio Kaku's Explorations (http://www.mkaku.org/explorations/) radio program tomorrow....
Feb25-04 08:52 AM
Evo
2 2,062
Has anybody done something in the field, "Computer simulation of Polymer(organic) solar cells". I need facts to...
May7-09 01:54 AM
Gihan sky
0 2,060
Bryce Seligman DeWitt, Jane and Roland Blumberg Professor in Physics, Emeritus, at the University of Texas of Austin,...
Oct1-04 10:54 PM
marcus
2 2,058
Hi Experts, I have passed my MSc. Physics in 2000 from Punjab University Lahore Pakistan & working in Industrial...
Jan29-06 06:31 AM
Nasir Ali
0 2,057
I keep seeing references to UV and IR in references to string theory and quantum gravity. This seems to come up in...
Oct7-10 06:13 PM
marcus
1 2,056
This is a proposal for a quantum theory of gravity and matter in which all physical parameters are determined and...
Nov4-10 05:24 AM
czes
2 2,056
This is an interesting hypothesis that doesn't seem to have been discussed yet. What are its flaws? Mark Hadley at...
Jul17-11 06:04 PM
apeiron
3 2,056
First question: Since a neutral Higgs boson is its own anti-particle, and has zero spin, it appears to have zero for...
Sep18-08 01:19 PM
masudr
7 2,055
I realize this might be a little bit of academic advisement, but I think it'd be more useful to have some people who...
Nov21-10 04:58 PM
marcus
10 2,055
Last year I was studying supersymmetry and since them I'm regularly thinking to one question for which I don't have...
Aug11-12 02:27 PM
Melsophos
8 2,055
This is my first post and Iíve got some questions in regards to our universe. From what Iíve been reading it is known...
Jan25-04 06:29 PM
marcus
28 2,053
Their photographs, short description of their work, and links to their papers: ...
Oct11-06 01:09 PM
Lubos Motl
0 2,053
Unruh (by definition) effect shows that an accelerating observer will observe black-body radiation....
Aug7-10 02:21 AM
czes
2 2,053
Is this all that LQG, SF is, kicking tyres and adding saw dust to differentials, putting some pluss gas in your...
May7-05 12:34 PM
wolram
26 2,052
Is there any study of how much entropy exists in a particle? For example, is there any connection between the quantum...
Feb5-04 08:28 AM
Mike2
9 2,050

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