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.
Threads
Graduate Can Protons Be Accurately Aimed in a Nuclear Reactor?
- x_engineer
- · Replies 7 ·
Graduate Cross section energy dependence
- kaksmet
- · Replies 4 ·
Graduate Learning about nuclear threshold energy and particle behavior
- Deepak247
- · Replies 2 ·
Graduate Higgs Field/Particle: Evidence for Theory?
- _PJ_
- · Replies 8 ·
Undergrad New particle discovered at Fermilab
- rogerl
- · Replies 1 ·
Graduate Particles That Flock: Aczel's Scientific American Article
- gendou2
- · Replies 5 ·
Graduate Will IceCube detect neutrino point sources within its operational sensitivity?
- petergreat
- · Replies 1 ·
High School Hi, the wikipedia article on fermium states that it is the last
- Jarwulf
- · Replies 4 ·
Undergrad What are the shape of nucleons and quarks?
- eehiram
- · Replies 27 ·
Graduate Can mercury be transmuted to gold using nuclear waste from batteries?
- whocouldshebe
- · Replies 17 ·
Graduate Is vacuum energy really identical to the cosmological constant?
- petergreat
- · Replies 2 ·
High School Does exposure to radiation make a person radioactive?
- CosmicVoyager
- · Replies 5 ·
Undergrad Is antimatter a theory or does it exist?
- azzkika
- · Replies 32 ·
Graduate What the graviton is and how we are searching for it
- Rulez
- · Replies 1 ·
Graduate What is the relationship between Planck scale mass and the strength of gravity?
- rogerl
- · Replies 5 ·
Graduate Gamma - when is pair production dominant
- lavster
- · Replies 1 ·
Graduate Computing the 1-loop Correction to the 3 Gluon Vertex with Non-Zero Quark Mass
- ParticleGrl
- · Replies 3 ·
Graduate How would neutron star matter behave on earth?
- Jarfi
- · Replies 24 ·
Undergrad Beta Emission and Atom Deflection
- bravoghost
- · Replies 1 ·
Undergrad Plutonium and Neutron Emission
- daisey
- · Replies 5 ·
Graduate How can you tell if a photon has spin 1 or spin 2?
- afcarval
- · Replies 31 ·
Graduate Which proton wavefunction is correct for antisymmetrized quarks?
- RedX
- · Replies 7 ·
High School Difference between nuetrals and neutrons
- rollcast
- · Replies 4 ·
Graduate How to create stable mini black hole
- rogerl
- · Replies 13 ·
Graduate What Does Isospin Symmetry Mean in Particle Physics?
- Hymne
- · Replies 2 ·
Graduate Why do people say CSB is non-perturbative?
- cello
- · Replies 3 ·
Graduate Can W and Z boson speed be measured if they exist for 10^-25 seconds?
- Thinkor
- · Replies 3 ·
High School Can antimatter be used as a weapon if it falls into the wrong hands?
- Vitruvian Man
- · Replies 16 ·
Graduate Neutron Scattering: Why Hydrogen is Negative
- nittopuran
- · Replies 3 ·
Graduate What happens to excess matter when unequal amounts collide with antimatter?
- S.W. Morrison
- · Replies 22 ·
Graduate Is Gibbs free energy ever relevant for particle physics?
- Simfish
- · Replies 3 ·
Graduate Charge conservation when creating single charged particles
- nomadreid
- · Replies 11 ·
Graduate How exactly does the pion decay through the weak force?
- Simfish
- · Replies 4 ·
Graduate Binding energies and decay energy.
- Pigkappa
- · Replies 3 ·
Graduate Why can't we define protons as antimatter and electrons as matter?
- Epaminondas
- · Replies 33 ·
Graduate Why haven't gravitons been discovered yet?
- AstrophysicsX
- · Replies 1 ·
Is the KeK preprint library down? (or KeK itself)
- Hepth
- · Replies 2 ·
Graduate QED as a gauge invariant theory
- jmz34
- · Replies 8 ·
Graduate The Potential of Antimatter for Nuclear Reactor Control
- Borek
- · Replies 4 ·
Graduate Net Effect of Z Boson on Charged Particles
- Dmitry67
- · Replies 1 ·
Undergrad What is luminosity in the LHC and why does higher luminosity matter?
- kususe
- · Replies 3 ·
Undergrad Why Is Radioactive Decay Always Exponential?
- hunt_mat
- · Replies 16 ·
Graduate How to construct the adjoint representation of SU(3) and derive its generators
- arroy_0205
- · Replies 2 ·
Graduate When will we know whether neutrinos are Majorana fermions?
- petergreat
- · Replies 1 ·
Graduate Large ship propulsion. (Orion revisited)
- heretofore
- · Replies 30 ·
Graduate The scalar partner of Majorana particle in SUSY
- Accidently
- · Replies 3 ·
Graduate Could solar energy transmute elements into rare metals?
- Simfish
- · Replies 16 ·
Graduate Better Model for Radioactive Decay
- MisterX
- · Replies 3 ·
Graduate Higgs mass from electroweak measurements
- JustinLevy
- · Replies 2 ·
Graduate Does the Higgs field really exist?
- ryan albery
- · Replies 20 ·
Graduate Baryon quantum numbers from partons
- Physics Monkey
- · Replies 4 ·
Graduate Can a W boson decay to a u quark and anti-s quark?
- Ajihood
- · Replies 2 ·
Undergrad Understanding bubble chamber tracks
- magu1re
- · Replies 2 ·
Graduate Top and W radiative corrections and the Higgs Mass
- Lack
- · Replies 1 ·
Graduate Muon g-2 and Muonic hydrogen anomalies
- petergreat
- · Replies 1 ·
Graduate Does the mass difference between p+ and e+ explain differences wrt e- ?
- nomadreid
- · Replies 4 ·
Graduate A question from hawking's grand design
- jnorman
- · Replies 4 ·
Undergrad Opposite of Half Life: Exponential Growth
- joeyjo100
- · Replies 2 ·
Graduate Searching Neutralino Decay in the Sun w/ Amanda
- sam_021
- · Replies 1 ·
Graduate Fission of Pb 208: Can We Sustain it?
- NuclearGaTech
- · Replies 9 ·
Graduate I have a question regarding creation of anti-matter
- phildoe
- · Replies 16 ·
High School How Does a Geiger Tube Detect Radiation?
- cragar
- · Replies 13 ·
Graduate Can Matter and Antimatter Be Indistinguishable?
- FaradayCage
- · Replies 6 ·
Graduate How does the Higgs field give particles mass?
- michael879
- · Replies 6 ·
Undergrad What is the evidence for a higgs particle?
- tozhan
- · Replies 9 ·
Graduate Why is a deuteron an antisymmetric singlet in
- RedX
- · Replies 4 ·
Graduate Many particle system - problem with cross product
- lavster
- · Replies 1 ·
Graduate Why does SU(6) give the correct wavefunction for u, d, s quarks?
- RedX
- · Replies 9 ·
Graduate Why do we classify similar particles as different types instead of variations?
- AntonJD
- · Replies 11 ·
Graduate Feynman rules of scalar QCD (colour ordered)
- earth2
- · Replies 2 ·
Graduate Can High Energy Gamma Rays Interact with Protium and Heat It Up?
- Sumontro
- · Replies 3 ·
Undergrad What is the true nature of electromagnetic waves - particles or fields?
- kntsy
- · Replies 13 ·
High School Components involved in degrees of freedom?
- kaminski1110
- · Replies 1 ·
Graduate Higgs primer for someone without field theory
- nomadreid
- · Replies 10 ·
Graduate Locating particles /their properties
- nitin_zilch
- · Replies 2 ·
Graduate Why Did Neutrons Decay in the Early Universe?
- bobsmith76
- · Replies 1 ·
Graduate Confusion over parity violation
- jeebs
- · Replies 9 ·
High School Can We Create Elements in the Lab?
- cloud_sync
- · Replies 7 ·
A good video on the Higgs Boson
- Forestman
- · Replies 3 ·
High School Is fire a plasma or just a chemical reaction?
- Synetos
- · Replies 14 ·
Graduate Why does the pi0 meson have four quarks with a 1/√2 factor?
- UniPhysics90
- · Replies 2 ·
Graduate Why does the gluino superpartner differ from the quark superpartner in N=1 SUSY?
- Orion2321
- · Replies 3 ·
Graduate Why can't supersymmetric particle masses be shifted arbitrarily high?
- Hawkwind
- · Replies 4 ·
Graduate Gamma ray coincidence and multipoles
- miss_mayhem
- · Replies 1 ·
Graduate LHC to achieve design energy in 2012/2013?
- malm1987
- · Replies 3 ·
Graduate Tensor or pseudo-tensor particles
- RedX
- · Replies 3 ·
Undergrad Uranium-235 fission fragment pairs
- Ultimadark
- · Replies 3 ·
Undergrad Random movement of particles or other things?
- squeehunter
- · Replies 8 ·
Graduate SU(n) - conjugate representation
- tom.stoer
- · Replies 8 ·
Graduate How Do Charge Quantization and Coupling Constants Interrelate in QED and QCD?
- JustinLevy
- · Replies 5 ·
Graduate Chart showing sizes of atoms, nuclei, and subatomic particles
- dreamscaper
- · Replies 1 ·
Undergrad Gamma Rays: Finite Range in Water?
- lavster
- · Replies 2 ·
Graduate Collapsed Nuclei: Possible or Not?
- SkepticJ
- · Replies 3 ·
Undergrad Searching for LHC News - Has Higgs Been Found?
- Tanelorn
- · Replies 19 ·
Graduate How do fermions acquire mass as opposed to gauge bosons?
- mmaa
- · Replies 22 ·
Graduate Why is the standard model based on particles instead of fields?
- jnorman
- · Replies 6 ·
Graduate Do Gravitational Fields Increase the Rest Mass of Protons and Photons?
- cbd1
- · Replies 22 ·
Graduate What is the difference between particle physics and nuclear physics?
- sam4328
- · Replies 5 ·
Graduate Solving coupled rate equations for induced nuclear reactions in decay chains
- jmz34
- · Replies 1 ·
Graduate What is the Relationship Between Spin and Mass of Neutrinos?
- faheemktk
- · Replies 4 ·