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Feb2313 08:41 AM
ZapperZ

1 
25,755 
God particle is 'found': Scientists at Cern expected to announce on Wednesday Higgs boson particle has been discovered...

Jul1814 12:32 PM
ChrisVer

187 
61,745 
Thompson Scattering is photon scattering from a Beta Particle Surface.
Beta particle mass is a fundamental nuclear...

Dec3103 11:56 PM
Orion1

0 
2,034 
For n by n matrices
H^{+}_n
H^{}_n
a(Hn+)(bHn)=n^(m1)Hn+, if a and b are even integers,
...

Jan904 12:12 PM
Antonio Lao

0 
1,425 
Quantized space H can only exist in one dimension. Its equation is given by equation 11, the square of the total...

Jan904 11:44 AM
Antonio Lao

0 
2,020 
Hooke's Law:
W(x) =  \frac{kx^2}{2}
k  spring force constant
Yukawa Potential:
U(r) =  f^2 \frac{e^...

Jan2304 02:43 PM
Orion1

0 
1,427 
Strong Nuclear Quantum Chromodynamics: (SQCD)
\alpha_s \left( E \right) = \frac{12 \pi}{ \left(33  2N_f \right) ln...

Jan2704 08:25 AM
Orion1

0 
1,415 
Here is a paper that maybe interesting:http://uk.arxiv.org/PS_cache/physics/pdf/0401/0401153.pdf

Jan2904 10:59 PM
ranyart

0 
2,313 
In the experiments, researchers fired a rare isotope of calcium at a target made from americium. The new element 115...

Feb204 07:00 PM
Orion1

0 
1,267 
could you give here links and information on anything about photons found and relative still from the past 2 years of...

Feb704 08:23 PM
taylordnz

0 
1,248 
Is there any general procedure to construct the generators of a SU(n) group?

Feb2604 09:08 AM
BlackBaron

0 
1,554 
Hello all
I am new here, please pardon me if I have posted to the wrong board.
My question should be fairly simple....

Mar1604 02:25 PM
apollo389

0 
1,632 
Highest Temperature
The highest temperature created by humans is 905 million deg F  30 times hotter than the...

May1804 02:26 AM
Orion1

0 
3,321 
0) A prize of 600 Euro will we awarded to the first article published in a peer reviewed section of any of the...

May1804 10:46 AM
arivero

0 
1,596 
What is the average number of collisions per boson, or per fermion, over the age of the universe, or as a function of...

Jun2804 11:53 PM
Loren Booda

0 
1,827 
I have a problem to solve:
Suppose I have an orbital with angular momentum of singleparticle J=5/2 (then M=+5/2,...

Aug1904 02:07 AM
stefano

0 
1,405 
We are known that there are the particles without the charge but with mass. Why Gravitational Solitons we cannot to...

Sep504 12:59 PM
cartuz

0 
1,829 
Undoubtedly this question must have been asked dozens of times and I apologize, just a thought that blasted through my...

Oct3004 09:24 AM
KaoMkTeek

0 
921 
What causes a rightcircularly polarised wave to be reflected by a righthanded cholesteric liquid crystal? Similarly,...

Sep3004 09:56 PM
thatguy

0 
1,497 
What physical mean does the Fermi Energy of a nucleus have? How would it related to the average energy of a nucleus? I...

Nov204 05:09 PM
theFuture

0 
3,743 
Classical Quantum Electrodynamics: (QED)
Classical QED gravitational Fine Structure Constant:
\propto_g =...

Oct304 01:59 AM
Orion1

0 
1,250 
Hi ppl...
I have read my text book and it simply doesn't explane this.. so here goes.. NOTE: soz if this is in the...

Nov1204 07:09 PM
someone

0 
992 
Hi,
I'm doing a work in english class about Radioactivity (especially Nuclear Energy and the Uses of...

Nov404 10:00 AM
Or Ozery

0 
3,971 
Hi..
Can anyone explain something about nuclear cross section...not the geometrical CS but the one in terms of...

Nov1504 05:24 AM
dsmcc

0 
1,640 
I have a fundamental question. I am reading this modern physics book, and it says that an electron and a proton that...

Jan1605 08:55 PM
K8181

0 
1,388 
Recently I am studying the structure of meson. I have a question, i.e. how many are the effective mass (or energy) of...

Jan1605 07:23 PM
lzyjs

0 
1,380 
http://arxiv.org/PS_cache/hepph/pdf/0207/0207175.pdf

Jan1505 01:50 AM
Ivan Seeking

0 
2,431 
Hi all
I would like to know about nuclear spectroscopy using Semiconductor detectors like Ge(Li), Si(Li).
And also...

Dec1004 07:59 AM
vijay sai K.

0 
1,081 
Hi everybody
can u tell me something about the internal conversion process ?
And how r the conversion...

Dec1004 08:03 AM
vijay sai K.

0 
1,632 
What is the energy of the photon emitted when a positronium atom goes from the n=3 state to the n=1 state?
Edit:...

Dec1604 01:27 AM
yxgao

0 
3,246 
Pls enlighten me about
when a nucleus is called as soft, transitional, deformed?
...

Jan1605 09:38 PM
vijay sai K.

0 
1,166 
What is the explanation for some nuclides having these giant thermal neutron capturing cross sections? Like the...

Jan2405 02:31 PM
Pieter Kuiper

0 
1,385 
I wasn't sure where to put this, but here is a site which gives a good summary of what's going on at CERN Accelerators...

Feb605 12:16 PM
Astronuc

0 
1,417 
Hi, I have read some texts on the Internet on neutrino detection but I have some things I hope you can clarify..
...

Feb2705 08:33 PM
Saterdag

0 
1,258 
I am making an exploratory search for papers (GUT models, SymBreaking, etc...) "predicting" the mass of Higgs at a...

Mar1705 02:34 PM
arivero

0 
1,609 
i have been reading a breif history of time. It gives examples of how the 0,1, and 2 spins appear, but it does not...

Apr1305 12:30 PM
lawtonfogle

0 
1,007 
PhysOrg recently release an article about Professor Lene Hau, known for slowing light WAY down, using ultracold...

Apr1405 07:27 PM
revolv

0 
1,424 
Could someone please explain how the Feynman Lectures in Physics is relevant to a Penning Trap? :smile:

Jun805 01:57 PM
infinitetime

0 
1,367 
This article http://arxiv.org/abs/hepph/0412099 while several years old, is a nice summary of the state of the...

Jun905 03:00 PM
ohwilleke

0 
1,943 
Hello
I'm a french student, I'm actually not sure this is the good place to ask my question but as it deals with...

Jun1005 01:42 PM
Heimdall

0 
1,416 
In the Plenary Session #1 of the Space Nuclear Conference 2005, Samuel C. C. Ting gave a presentation on the AMS02,...

Jun1205 08:21 PM
Astronuc

0 
1,498 
This paper: http://www.phys.psu.edu/~cteq/schools/summer05/han/han.pdf explains with nice illustrations the...

Jun1305 07:01 PM
ohwilleke

0 
1,855 