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Graduate Hi. a simple question on endothermic fusion
- duration
- · Replies 4 ·
Graduate Probability of Beta Particle Detection from Uniformly Covered Surface
- FastLineare
- · Replies 7 ·
Graduate What's the relation between SUSY Generators and Covariant Derivatives?
- JosephButler
- · Replies 5 ·
Undergrad Detecting Virtual Photons & EM Force: A Particle Physics Quandary
- Cluelessluke
- · Replies 2 ·
Graduate Spin connection vs. Christoffel connection
- JosephButler
- · Replies 3 ·
Graduate Bound states of massless fermions
- JustinLevy
- · Replies 3 ·
Graduate What Are Hidden Sectors and Their Particles?
- MrHyde
- · Replies 2 ·
Graduate Being hit by a fast particle - What would happen?
- antd
- · Replies 5 ·
Graduate Cross Section Difference Bhabha Scattering and Muon Pair Production
- Phileas.Fogg
- · Replies 1 ·
Undergrad Does the Detection of Gluons Provide Strong Evidence for Their Existence?
- ghery
- · Replies 4 ·
Graduate Solving the Mystery of the Higgs Field
- Charlie G
- · Replies 6 ·
Graduate Please explain binding energy?
- alexgmcm
- · Replies 1 ·
Graduate Compute Breit-Wigner for particle decay
- mefistofeles
- · Replies 4 ·
Graduate Question on solar neutrinos and IceCube
- natski
- · Replies 1 ·
Graduate Conversion of particle fluence to Krad
- lekshmi
- · Replies 3 ·
Graduate What Happens to the Force Between Quarks When They Are Pulled Apart?
- Bready
- · Replies 13 ·
Graduate Quadratic Casimir Operator of SU(3)
- torehan
- · Replies 12 ·
Undergrad What Are the Key Differences Between Atoms and Nuclides?
- jimmyy
- · Replies 8 ·
Graduate What Do K and Alpha Represent in Yukawa's Potential?
- Ayame17
- · Replies 2 ·
Graduate Weak Interactive Force: Mesons & Bosons
- Xtreme
- · Replies 3 ·
High School The Nucleus or Nucleon or Neutron Bomb
- giga502
- · Replies 2 ·
Graduate Does an electron have an internal structure?
- Qubix
- · Replies 54 ·
Graduate What are some recommended Feynman diagram calculators?
- touqra
- · Replies 4 ·
Graduate Why we need intermediate particles
- spidey
- · Replies 4 ·
Graduate Positronium Decay: Energy of Photon?
- integrale2
- · Replies 5 ·
Graduate How do gravitons cause gravitational attraction?
- dilletante
- · Replies 1 ·
Undergrad Why are only some particles fissionable/fissile?
- Unredeemed
- · Replies 34 ·
Graduate Feynman's empty space isn't really empty space
- pentazoid
- · Replies 12 ·
Graduate Why spin 1/2 nucleus has no quadrupole?
- xfshi2000
- · Replies 14 ·
Graduate Is the weak and strong force the same force?
- per.sundqvist
- · Replies 1 ·
Graduate Neutron-Only Nuclei: Stability & Forces
- oddthingy
- · Replies 18 ·
Graduate Can Proton-Electron Fusion Create a Neutron?
- Relena
- · Replies 7 ·
Graduate Is the Mass Defect in Heavy Nuclei Well Supported by Scientific Evidence?
- granpa
- · Replies 1 ·
Graduate Testability of GUTs at the LHC
- Orbb
- · Replies 4 ·
Graduate Accelerate an Uncharged Particle?
- LarryS
- · Replies 11 ·
Graduate I found a lepton mass ratio formula:
- Hans de Vries
- · Replies 12 ·
Graduate Structure of the atom - strong interaction and colour charge.
- ajassat
- · Replies 25 ·
Undergrad Why Do Neutrons Radioactively Decay, But Protons Don't?
- yellowputty
- · Replies 2 ·
High School Thomson Scattering: What Is It?
- Lisa!
- · Replies 3 ·
Graduate Where Can I Find a Clear Derivation of the DGLAP g-g Splitting Function?
- Sideways
- · Replies 1 ·
Undergrad What Happens When High-Speed Electrons Hit Gold Foil?
- granpa
- · Replies 5 ·
Graduate Recently discovered ZZ diboson
- Dmitry67
- · Replies 4 ·
Graduate Where EXACTLY is the Mass of an Atom? Proton? Quark? Hadron? Gluon?
- NoVA101
- · Replies 20 ·
Graduate Evidence for 3 quarks in protons
- hkyriazi
- · Replies 6 ·
Undergrad How Do You Calculate the Blast Radius of a Nuclear Explosion?
- SiegfriedC
- · Replies 1 ·
Graduate Is Strong Nuclear Force Measured Using F=p*E/hbar Equation?
- nuby
- · Replies 29 ·
Graduate What does W cut mean in regards to particle physics?
- buffordboy23
- · Replies 5 ·
Undergrad Can Black Holes Be Used as a Source of Antimatter?
- denni89627
- · Replies 14 ·
Undergrad The Meissner Effect: What Causes Magnet Repellency?
- leroyjenkens
- · Replies 1 ·
Graduate Can a stable nucleus ever spontaneously become (temporarily) unstable?
- asimov42
- · Replies 2 ·
Graduate Graviton vs Gluon Ball: Can Graviton Replace Gluon?
- glueball8
- · Replies 25 ·
Graduate Approximate cross section calculations
- kaksmet
- · Replies 2 ·
Undergrad Calculating the Risk of Pilot Radiation from Nuclear Bombs
- theallknower
- · Replies 8 ·
Graduate Hyperconductivity in dense high energy particle streams/sheets
- silverslith
- · Replies 10 ·
Undergrad TNT vs Thermonuclear Explosions: 50Mt Effects & Radiation
- dubau2
- · Replies 1 ·
Undergrad How to convert count rate into becquerels
- _Mayday_
- · Replies 8 ·
High School Tradition of physics wagers : Higgs Boson
- JustinLevy
- · Replies 1 ·
Graduate Quark Attraction: Physics Simulator & Gluon Transfer
- cam875
- · Replies 4 ·
Graduate - gravitational coupling constant value?
- karnten07
- · Replies 5 ·
Graduate Solving Parity in B.R. Martin's Nuclear and Particle Physics
- Bill Foster
- · Replies 1 ·
Graduate How to impose a boundary on higgs mass given the top mass?
- MTd2
- · Replies 1 ·
Graduate Standard model coupling strengths
- karnten07
- · Replies 1 ·
Graduate Do Neutrinos Violate Energy Conservation During Oscillation?
- spidey
- · Replies 17 ·
Graduate Standard model coupling strengths
- karnten07
- · Replies 1 ·
Graduate Why can't there be spontaneous symmetry breaking in finite volume?
- JosephButler
- · Replies 4 ·
Graduate Identifying Forces in Reaction Equations
- j-lee00
- · Replies 4 ·
Graduate Is an electron a type of electromagnetic wave?
- Nasher
- · Replies 4 ·
Graduate High Energy Photon/Curved Space Limit?
- Nasher
- · Replies 4 ·
Graduate Do All Stars Emit Only Electron Neutrinos?
- Lymitra
- · Replies 7 ·
Graduate Why Do Quarks Form Triplets Instead of Larger Groups in the Early Universe?
- cam875
- · Replies 5 ·
Undergrad Can photon interact with neutron?
- skeleton
- · Replies 9 ·
Undergrad I thought protons couldn't decay
- Ifailphysics
- · Replies 3 ·
Graduate Matter-antimatter colision and pure energy
- theallknower
- · Replies 3 ·
Graduate How does the electron mass run with energy?
- franoisbelfor
- · Replies 7 ·
Graduate Weak analog of the 'Strong CP Problem'
- TriTertButoxy
- · Replies 13 ·
Graduate Dirac Spinors Suck: QFT Calculations with Weyl Spinors
- BenTheMan
- · Replies 3 ·
Graduate Model for series radioactive decay
- KFC
- · Replies 2 ·
Graduate The antineutrino in Beta decay
- ajassat
- · Replies 6 ·
Graduate Particle resonance and the resonance in a driven, damped classical
- Bobhawke
- · Replies 2 ·
Graduate How do gluons bind quarks together?
- Unredeemed
- · Replies 6 ·
Graduate The standard model, a couple of q's
- karnten07
- · Replies 6 ·
Graduate Massless boson vs massive boson
- hanks721
- · Replies 1 ·
High School The building of a proton accelerator
- Demodocus
- · Replies 39 ·
Graduate Why do couplings run with log of energy?
- franoisbelfor
- · Replies 6 ·
Undergrad How do i understand this equation ?
- PHYSICS!!!:-)
- · Replies 1 ·
Undergrad Beta Decay & Quarks - A-Level Physics Explained
- matt_crouch
- · Replies 5 ·
Graduate LHC down until late summer 2009 or early 2010
- marcus
- · Replies 8 ·
Graduate Electron-positron pair creation by weak interaction?
- x_ferrari_x
- · Replies 5 ·
Graduate Building a particle accelerator
- Adamp.10
- · Replies 19 ·
Graduate Question about intrinsic structure of the electron
- pentazoid
- · Replies 8 ·
Graduate How do you read Clebsch-Gordon tables?
- TPDC130
- · Replies 2 ·
Undergrad Understanding Radioactive Iodine: Effects on Thyroid Growth and Activity
- alara_rc
- · Replies 1 ·
Graduate Why Is the Middle Term in the QED Field Strength Tensor Commutator Non-Zero?
- malawi_glenn
- · Replies 1 ·
Graduate Question about Higgs fields in SU(5) GUT.
- Max
- · Replies 4 ·
Graduate If you add salt to liquid nitrogen,would it turn into a superconductor?
- ForumFire
- · Replies 1 ·
Graduate Why can't rho^o decay into two pi^o?
- brainschen
- · Replies 16 ·
Graduate Photon & Antimatter: Annihilation & Neutron Questions
- Haibara Ai
- · Replies 2 ·
Undergrad What is the SI unit for a Fermi in nuclear physics?
- Bready
- · Replies 1 ·
Graduate Why was is it needed to include the Z boson along with the W's?
- happy42er
- · Replies 7 ·
Graduate How does boiling the vacuum generate matter from light?
- sanman
- · Replies 4 ·