High Energy, Nuclear, Particle Physics Forum

Post thread
Join expert discussion on High Energy, Nuclear, Particle Physics. Properties, relationships, and interactions of subatomic particles. Experimental and theoretical physics of nuclei and elementary particles.
Graduate Helicity states degrees of freedom
  • · Replies 3 ·
Replies
3
Views
3K
Graduate Radiation Dose Rate Calculation w/ Gamma Ray Sources
  • · Replies 1 ·
Replies
1
Views
5K
Graduate Negative Energy of Bound Bodies & Hydrogen Atom
  • · Replies 3 ·
Replies
3
Views
2K
Undergrad Beta Particles vs. Electrons: Comparing Properties
  • · Replies 1 ·
Replies
1
Views
2K
Undergrad Can we see elementary particles?
  • · Replies 10 ·
Replies
10
Views
8K
Graduate String theory - Homology and Homotopy
  • · Replies 1 ·
Replies
1
Views
2K
Undergrad Calculate Range of Strong Nuclear Force with Gluon Energy
  • · Replies 13 ·
Replies
13
Views
5K
Graduate Pauli lubanski pseudo vector in spin representation
  • · Replies 1 ·
Replies
1
Views
4K
Graduate Limit at which Strong Nuclear force = Electromagnetism
  • · Replies 1 ·
Replies
1
Views
2K
Graduate Could GUT be wrong (i.e unrealized in nature)?
  • · Replies 16 ·
Replies
16
Views
4K
Undergrad How to view light absorption by atoms
  • · Replies 4 ·
Replies
4
Views
3K
Graduate Why Proton-to-Neutron Conversion Does Not Happen All the Time
  • · Replies 7 ·
Replies
7
Views
4K
Graduate High Temperaure Plasma's behavior with other solids and liquids a Room Temp
  • · Replies 2 ·
Replies
2
Views
3K
Graduate Understanding Decay Angle of Spin Angular Momentum
  • · Replies 6 ·
Replies
6
Views
6K
Graduate Quantum numbers of a field acquiring vacuum expectation value
  • · Replies 2 ·
Replies
2
Views
3K
Graduate Understanding Quark Color Charges: The Role of SU(3) Symmetry in QCD
  • · Replies 13 ·
Replies
13
Views
4K
Graduate Difference between pion and rho
  • · Replies 9 ·
Replies
9
Views
7K
Undergrad Thesis statement for my essay on the LHC
  • · Replies 2 ·
Replies
2
Views
3K
Graduate Angels & Demons - The anti-matter bomb
  • · Replies 21 ·
Replies
21
Views
11K
Graduate Representations of Lorentz group
  • · Replies 12 ·
Replies
12
Views
7K
Undergrad Heat energy in fission reactions.
  • · Replies 1 ·
Replies
1
Views
2K
Graduate Infinite cross section in scattering
  • · Replies 8 ·
Replies
8
Views
8K
Graduate Particle beams in space rockets
  • · Replies 6 ·
Replies
6
Views
4K
Graduate Is the Higgs Particle the Sole Determinant of Inertia?
  • · Replies 1 ·
Replies
1
Views
2K
Graduate Spontaneous Symmetry breaking-weinberg's chair
  • · Replies 2 ·
Replies
2
Views
3K
Graduate Strong versus weak interactions
  • · Replies 4 ·
Replies
4
Views
4K
Undergrad Short wavelengths carry no energy?
  • · Replies 8 ·
Replies
8
Views
3K
Graduate GIM Mechanism & FCNC: Explained
  • · Replies 1 ·
Replies
1
Views
7K
High School Can Neutrons Collide? - Physics Q&A
  • · Replies 3 ·
Replies
3
Views
5K
Graduate Antimatter & Gravity: Is it Repulsed by Matter?
  • · Replies 18 ·
Replies
18
Views
4K
Graduate Question about the IACT type telescope, and what it sees.
  • · Replies 2 ·
Replies
2
Views
2K
Undergrad Black holes are supposed to suck everything
  • · Replies 7 ·
Replies
7
Views
3K
Graduate Weak coupling strength constant
  • · Replies 1 ·
Replies
1
Views
5K
Graduate Particle physics & QFT, A conceptual question
  • · Replies 8 ·
Replies
8
Views
3K
Graduate Quark Physics: Nucleon Structure Explained
  • · Replies 1 ·
Replies
1
Views
2K
Graduate Estimating the Value of Yukawa Coupling g for Neutron-Proton Scattering
  • · Replies 1 ·
Replies
1
Views
4K
Graduate Intersize Particle Interaction
  • · Replies 10 ·
Replies
10
Views
3K
Graduate Particle identification in detectors
  • · Replies 5 ·
Replies
5
Views
3K
Undergrad How much Energy exacltly is an MeV?
  • · Replies 7 ·
Replies
7
Views
39K
Graduate Can Scientists Create Focused Beams of Subatomic Particles?
  • · Replies 2 ·
Replies
2
Views
3K
Graduate Is poincare grouo simply connected?
  • · Replies 5 ·
Replies
5
Views
4K
Graduate LHC vs Cosmic Rays: What's the Difference?
  • · Replies 4 ·
Replies
4
Views
4K
Graduate Fusion Initiation with Lasers: Challenges & Opportunities
  • · Replies 1 ·
Replies
1
Views
2K
Graduate Compton Edge and Gamma Spectroscopy
  • · Replies 3 ·
Replies
3
Views
26K
Graduate Fast neutrons vs thermal neutrons
  • · Replies 1 ·
Replies
1
Views
7K
Undergrad Uncovering the Truth: Is the Glowing Substance in Microwaves Really Plasma?
  • · Replies 1 ·
Replies
1
Views
2K
Undergrad Beta decay fundamental question
  • · Replies 5 ·
Replies
5
Views
7K
Graduate Calculating energy released from beta decay
  • · Replies 1 ·
Replies
1
Views
26K
Undergrad Understanding the Randomness of Radioactive Decay
  • · Replies 8 ·
Replies
8
Views
4K
Graduate SM particles in highly curved spacetime
  • · Replies 3 ·
Replies
3
Views
2K
Is the Correct Way to Write Reactivity in Dollars $0.43?
  • · Replies 1 ·
Replies
1
Views
7K
Graduate Neutrino power extraction feasable?
  • · Replies 4 ·
Replies
4
Views
6K
Graduate Can nuclear weapons explosion produce neutrino pluse ?
  • · Replies 9 ·
Replies
9
Views
5K
Graduate Looking at the spin of 7N7 and 9F10
  • · Replies 1 ·
Replies
1
Views
2K
Graduate Z Boson, Posiron-Electron Annihilation.
  • · Replies 2 ·
Replies
2
Views
3K
Graduate Exact Gauge Symmetry of the Standard Model
  • · Replies 5 ·
Replies
5
Views
5K
Graduate What is Gauge Invariance in QFT?
  • · Replies 15 ·
Replies
15
Views
7K
Graduate Large Hadron Collider questions
  • · Replies 4 ·
Replies
4
Views
5K
Graduate Antibaryon Matter: Is it Observed on Earth?
  • · Replies 1 ·
Replies
1
Views
2K
Undergrad Why does FISSION release energy?
  • · Replies 8 ·
Replies
8
Views
25K
Graduate How do GM tubes detect charged particles in a hadron collider?
  • · Replies 2 ·
Replies
2
Views
3K
High School Rutherford's gold foil experiment
  • · Replies 10 ·
Replies
10
Views
14K
Graduate Muon decay and internal structure of leptons.
  • · Replies 8 ·
Replies
8
Views
5K
Graduate Is magnetism important in particle interaction?
  • · Replies 2 ·
Replies
2
Views
2K
Graduate Local symmetry and forces, what book to read?
  • · Replies 2 ·
Replies
2
Views
2K
Graduate Having discovered up, down, strange, charm and bottom quarks
  • · Replies 2 ·
Replies
2
Views
3K
Undergrad Why is the Breit-Wigner profile used to describe gamma ray emissions?
  • · Replies 2 ·
Replies
2
Views
2K
Graduate Lifetime of electrons and protons outside the nuclues.
  • · Replies 15 ·
Replies
15
Views
4K
Undergrad Does Fission Affect Nuclear Fusion Rates?
  • · Replies 6 ·
Replies
6
Views
3K
Graduate Formation of Quarks: What's Nothing Made Of?
  • · Replies 14 ·
Replies
14
Views
3K
Graduate Non relativistic limit for dirac propagator
  • · Replies 9 ·
Replies
9
Views
5K
Graduate How Do You Calculate Flavor-Spin Wavefunctions in Quantum Chromodynamics?
  • · Replies 2 ·
Replies
2
Views
3K
Graduate Conformal symmetry group for R(1,3)
  • · Replies 4 ·
Replies
4
Views
3K
Graduate Electron-pozitron annihilation, conservation of spin
  • · Replies 2 ·
Replies
2
Views
3K
Graduate Quarks Formation & Fractional Charges Explained
  • · Replies 2 ·
Replies
2
Views
2K
Can a graviton pull another graviton?
  • · Replies 17 ·
Replies
17
Views
5K
High School Building a Cloud Chamber: Tips and Tricks
  • · Replies 13 ·
Replies
13
Views
5K
Graduate Spin of photons/gamma ray transitions
  • · Replies 1 ·
Replies
1
Views
2K
Graduate How does the mass ratio M_W/M_Z evolve with energy?
  • · Replies 3 ·
Replies
3
Views
2K
Who did I see at the bus stop today?
  • · Replies 10 ·
Replies
10
Views
2K
Undergrad How to explain the mass deffect?
  • · Replies 1 ·
Replies
1
Views
3K
Graduate How Can a Dineutron Be Produced?
  • · Replies 3 ·
Replies
3
Views
4K
Graduate Calculating Acceptance Value (Acc) from MC Datasets - Kim
  • · Replies 8 ·
Replies
8
Views
3K
Graduate Would a theory with ONLY logarithmic divergencies be renormalizable ?
  • · Replies 1 ·
Replies
1
Views
2K
Graduate LHC Restart at 3.5 TeV: CERN Prepares for 2009-2010 Run
  • · Replies 10 ·
Replies
10
Views
4K
Graduate The W boson mass is exp(-4pi^2) of a Planck mass
  • · Replies 3 ·
Replies
3
Views
3K
Graduate Calculating Hadron Scattering Processes from the Strong Force
  • · Replies 6 ·
Replies
6
Views
4K
Graduate Are not the IR and UV divergences the same (mathematically)
  • · Replies 3 ·
Replies
3
Views
3K
Graduate Spin-2 exchange particle and GR
  • · Replies 19 ·
Replies
19
Views
6K
Graduate How Does the Kinetic Energy Sum Relate to Total Energy in a System of Particles?
  • · Replies 3 ·
Replies
3
Views
2K
Undergrad Create a home made muon or gamma ray detector?
  • · Replies 7 ·
Replies
7
Views
9K
Undergrad How to Convert a Cross Section from GeV2 to Barn | Helpful Tips
  • · Replies 14 ·
Replies
14
Views
17K
Graduate How did physicists predict anything about the Higgs boson?
  • · Replies 2 ·
Replies
2
Views
3K
Graduate Importance of other Elementary Particles?
  • · Replies 6 ·
Replies
6
Views
3K
Graduate Neutrino energy from beta+ decay
  • · Replies 1 ·
Replies
1
Views
3K
Graduate How do 'Plasma Windows' create vaccums?
  • · Replies 2 ·
Replies
2
Views
3K
Graduate Energy conservation for virtual photon
  • · Replies 3 ·
Replies
3
Views
4K
High School What Are the Key Differences Between Electrons and Positrons?
  • · Replies 1 ·
Replies
1
Views
3K
Graduate How does the dressed electron look like in QED?
  • · Replies 10 ·
Replies
10
Views
6K
Graduate Is the Higgs Boson Really the Graviton?
  • · Replies 5 ·
Replies
5
Views
7K