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High Energy, Nuclear, Particle Physics

- Properties, relationships, and interactions of subatomic particles. Exp. & theo. physics of nuclei & elementary particles
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Feb23-13 08:41 AM
ZapperZ
1 20,997
God particle is 'found': Scientists at Cern expected to announce on Wednesday Higgs boson particle has been discovered...
Jul11-12 01:13 AM
tom.stoer
178 34,156
Hello all, I'm an amateur interested in nuclear structure. I'm interested in the (by now) age old questions of "Why...
Dec3-11 04:36 PM
jtbell
2 1,331
http://physicsworld.com/cws/article/news/46375 Flipping spins, one proton at a time --- ...
Jun30-11 04:25 PM
jal
0 1,253
Would CERN produce enough energy to be able to produce a new particle made up of 6 quarks? Some might call it a heavy...
May21-07 11:05 AM
jal
8 2,177
I am searching for Experimental evidence for minimum length and structures. femto, (f), 10^-15, femtometer, (1015...
May30-07 08:13 PM
jal
1 2,207
What has mainstream decided is the arrangement of the protons and neutrons in the nucleus of the atom? Lattice or...
Jun5-07 01:11 PM
marlon
27 3,121
How were quarks or hydrogen made in the early universe? To try to find out I did a search of Baryogenesis. The...
Mar1-08 09:26 AM
jal
0 2,329
A search of Quark-gluon_plasma at arxiv.org gave 112 hit for 2008...
Mar28-08 10:20 AM
jal
2 1,855
Where are the Higgs boson particles supposed to be located? Is there one in the electron, neutrinos, proton, neutron?...
Mar21-08 09:04 AM
blechman
12 2,451
Light-Front Holography Will this approach generate any interest? http://arxiv.org/abs/0804.0452 Light-Front...
Apr22-08 09:17 PM
jal
8 1,761
The moderators can change the title and/or move it to where they think this is appropriate. ===== The web is 15...
May9-08 10:35 AM
jal
0 832
I don't know where this should go or who is interested. http://lanl.arxiv.org/abs/0804.2021 Parton fragmentation in...
May20-08 04:53 PM
jal
11 2,101
An isolated neutron, changes to a proton within 15 minutes by one of the down quarks becoming an up quark. Why does...
Jul11-08 01:51 PM
jal
53 6,544
The following link gives the press release. http://press.web.cern.ch/press/lhc-first-physics/ Are there links to...
Feb25-10 11:09 PM
jal
10 2,144
I donít have any more news. Do you?...
Apr23-11 02:46 PM
Vanadium 50
1 1,025
How many gluons are there in a proton? http://upload.wikimedia.org/wikipedia/commons/9/92/Quark_structure_proton.svg...
Aug18-11 06:24 PM
Vanadium 50
15 8,308
Is anybody know the value of kappa meson decay constant?
Aug23-10 10:23 AM
jtbell
1 1,252
ıs anyone know about what the physical meaning of form factor is?
Oct11-10 01:56 PM
jaleyil
10 2,231
Is there any kind of expression connecting hadronic form factor and coupling constant?
Sep7-10 08:00 AM
jaleyil
0 944
My first post - Hi everyone. I've been reading about boson mass and speed for a couple of hours but I can't seem to...
Nov6-08 02:06 PM
malawi_glenn
1 2,128
I'm struggling to keen my mind open when visualising fundamental particles. I've only been reading about...
Nov9-08 09:50 AM
jal
27 1,887
Basically can a neutral pion go to two electrons and two positrons and under what interaction would it do this? I...
Nov20-10 09:44 PM
fermi
1 2,087
The real joke would be if nothing were found after all the money that has been spent on this project. Total...
Sep13-08 06:52 PM
nottheone
15 1,732
I am in my senior year of undergrad studies and would like to read a research paper on the NEUTRINO MASS. I am hoping...
Feb27-05 12:56 PM
JamesJames
13 1,729
I've just completed Millikan's Oildrop experiment (with mixed results) and we haven't actually found the charge of an...
Oct26-05 02:34 AM
Integral
1 2,248
As far as I've heard, there are 6 "flavors" of quarks, which are divided up into three "colors". There are also...
Apr25-05 05:54 PM
Miserable
8 1,435
Hi...I am trying to calculate the Spectroscopic Electric Quadrupole Moment. I have found an explaination of this in a...
Oct26-11 01:56 PM
James_1978
0 917
My question is taking the Bethe-Bloch equation and integrating to find the range of an energetic Deuteron. I first...
Dec15-11 06:10 AM
James_1978
0 1,431
Dear Forum, I have been given a DT fusion spectrum where neutrons are produced in the following reactions, DT =...
Mar21-12 11:47 AM
James_1978
0 849
Hi everyone, I'm currently taking an astronomy class and I was reading about the fusion reactions in stars and it says...
Nov15-09 12:11 PM
bcrowell
2 1,320
Hi everybody! I thought I'd introduce myself. I have been lurking around on this forum for awhile now. Yes, I am a...
Feb15-08 03:01 PM
jamus
3 1,699
If the higgs boson particle is discovered, what are some of the applicatons that might be found for the information...
Feb21-08 11:15 AM
humanino
4 1,872
Hi, In Bethe-Block formula energy deposition of projectile is correlated to Z of medium, if target is a composition...
Dec13-08 09:11 AM
jam_gha
0 2,200
Hi all, I have a question about simulating (Monte Carlo) proton-proton collisions resulting in, for example, a Z...
Dec14-13 01:07 PM
Jan Eysermans
32 1,509
I briefly scanned back through old topics in this part of the Physics Forum, and didn't see any that seemed to bring...
Jul22-08 05:10 PM
arivero
5 2,455
A free neutron is said to have a half life of something around 15 minutes, or maybe it's 18 minutes, I can't remember...
Jul4-04 10:59 PM
Janitor
4 1,364
Hello! I recently found a picture (Here's the link:CLICK) that is just a beautiful example of particle collision....
Dec26-07 01:55 AM
malawi_glenn
3 1,798
Hello all Just a simple question that intrigue me recently. Some body could explain about how scientists exactly know...
Dec20-07 04:33 PM
Riogho
4 2,121
I was reading over some nuclear physics and I came across the binding energy of a nucleus. The equation is...
May21-11 05:51 AM
smith345
2 1,418
Electron is a charge, what means concrete configuration of electric field, growing to infinity in the center (if it...
Nov1-13 02:28 PM
jtbell
23 1,565
I have questions regarding nuclear fusion: 1: Can all atoms fuse, say a hydrogen and carbon atom, could they fuse?...
Aug10-13 05:10 PM
Crazymechanic
3 973

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