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

Jul2714 12:49 AM
marcus

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

Jul1412 08:32 AM
ZapperZ

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This may have been posted somewhere else but, I would like to know.
How do LQG theorists reconcile the fact that...

Oct208 05:25 AM
francesca

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At the Schrodinger's equation level, quantum mechanics is completely deterministic. The probabilistic nature of QM...

Mar610 11:34 AM
SeanXYZ

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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...

Apr1806 11:54 AM
IllogicalDreamr

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It seems many people in Science have gravitated towards some form of a multiverse. Whether it's a Cyclical Universe or...

Jan914 10:50 PM
phinds

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https://www.sciencenews.org/blog/context/it%E2%80%99stoosoondeclaresupersymmetrytragedy
I have just been...

Apr2314 11:27 AM
andrien

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I need to ask a scientific community here if there are any sort of basis for the video and the book mentioned above in...

Mar610 09:55 AM
arivero

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quantph/0404040
just out
gets down on the key QG issues
sample:
"...propose another possibility, namely...

Apr1604 01:36 AM
marcus

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this came out April 5, 2004
http://arxiv.org/hepth/0404039
"String Scattering from Decaying Branes"
Vijay...

May2504 01:21 AM
Olias

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I've been trying to search for this on the Internet, but apparently there are not many links. I was wondering what...

Sep2204 03:34 AM
Curious6

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I am interested in a system of natural units that I see used more and more frequently in Quantum Gravity research...

Apr505 12:34 PM
marcus

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can a wormhole be sustained by the emitions from the casimir effect and what would be the proposed setup of the whole...

Jul2106 06:27 PM
Regulus

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In the poll please ignore the "(blue)" and "(green)" that got in by mistake. I tried but was unable to edit them out....

Jan508 02:34 AM
marcus

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It is called "INSPIRE" and here is a sample search...

May2908 04:23 PM
marcus

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http://www.physicsforums.com/showthread.php?p=3352208#post3352208
****************************
The abstract of...

Jun1411 11:51 AM
S.Daedalus

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Hi all,
The weblink pointed to the school of last year, this one should work:...

Jan2606 06:38 PM
Florian Gmeiner

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Recently I found this:
Note the number  15360*pi = 48254....
This is a biggest number in Planks units I have...

Nov1610 08:30 AM
thubsch

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The Erlangen group just posted 7 papers: a series developing an new canonical approach to LQG more explicitly able to...

May1911 01:07 AM
atyy

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Hi;
I'm working on a new model beynod the standard model one of MSSM with BL symmetry
I'm trying to install...

Aug2012 09:53 PM
Vanadium 50

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Hi, all!
I am about to learn how GUTs (specifically SO(10)) work, but I am stuck already at the different...

Dec1911 03:54 AM
haushofer

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Let me be more rephrase what I wrote, to not sound rediculous as usualy I am. Loll's universe seems to mimick some...

Jul2808 10:40 PM
Chronos

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Spin networks describing BH have a central node with label taken from an intertwiner Hilbertspace of high dimension...

Jul2710 07:00 PM
atyy

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I thought some here might enjoy a more pedestrian discussion of issues involved in unifying quantum theory with...

Aug2405 03:16 AM
hellfire

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CDT, which could be called Lego Path gravity, is a very simple and, in its own terms, remarkably successful approach...

Nov1107 11:56 AM
marcus

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After reading more about Loop Quantum Gravity. I realized they tried to solve quantum gravity by literally sweeping...

Mar3111 11:54 PM
rogerl

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http://arxiv.org/abs/astroph/0605278
Searching for modified gravity with baryon oscillations: from SDSS to WFMOS...

May1606 07:29 PM
marcus

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I posted announcement of the August workshop at MIT on the announcement sticky.
there is a basic physics reason why...

May2808 01:12 PM
marcus

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Now it’s Saturn’s turn to flummox astrophysicists. The Russian astronomer Elean Pitjeva, who heads the Laboratory of...

Nov808 07:14 PM
SpaceBS

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Hi I’m a student, and I started reading Zwiebach’s First Course in String Theory, but I still haven’t learned general...

Jun2009 07:31 AM
A_Andres

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http://arxiv.org/abs/1312.2007
The Amplituhedron
Nima ArkaniHamed, Jaroslav Trnka
(Submitted on 6 Dec 2013)...

Feb1214 04:47 AM
ovidiu69

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Now I'll be the first to admit I understand, for all practical purposes, close to nothing of theoretical physics. But...

Nov2410 07:00 PM
marcus

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When I look for it, the best I can come up with are things related to making calculations simpler. But I would like...

Sep211 11:10 PM
atyy

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I'm somewhat awed by this paper: The emergence of complex behaviors through causal entropic forces.
Now, I'm not a...

May2813 10:28 AM
mfb

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this just out
http://arxiv.org/abs/hepph/0503104

Mar2305 12:49 PM
arivero

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http://arxiv.org/abs/0707.4513
Linearized dynamics from the 4simplex Regge action
Bianca Dittrich, Laurent Freidel,...

Jul3107 07:33 PM
marcus

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recently i came across (google) these papers
http://vixra.org/abs/1003.0235
http://vixra.org/abs/1001.0042
...

Apr1110 12:05 PM
qsa

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What is group field theory, and its relation LQG, CDT? There's no wiki article on gft.
I am aware of the numerous...

Mar2509 06:37 PM
ensabah6

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I was reading about Weyl Transformations in Polchinski's book and I have a little doubt: Is it correct to say that...

Jul104 01:11 PM
selfAdjoint

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Many people say that geometry is at the heart of physics. However Albert Einstein in his last paper worte that he...

Nov3007 03:43 AM
George Jones

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Hi all, i have a question about the big bang, it might be dumb i dont know much about science. Anyway here is my train...

Mar1504 08:23 AM
Nereid

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I'm having problems understanding Hodge duality in its most basic form. It relates exterior p forms to exterior np...

Sep108 04:19 AM
Demystifier

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