High Energy, Nuclear, Particle Physics Forum

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 Casimir Operator: Mass^2 e-Values Explained

  • alphaone
  • · Replies 14 ·
Replies
14

Graduate Detecting Quarks: How Found & Isolated?

  • ghery
  • · Replies 4 ·
Replies
4

Graduate What Causes Energy Release in Deuterium-Tritium Fusion?

  • physicsdude12
  • · Replies 4 ·
Replies
4

Graduate Can Neutrons Be Redirected Through Macroscopic Means?

  • NERV
  • · Replies 7 ·
Replies
7

Undergrad Activation Energy: Find Adsorption Rate Constant

  • searchlove
  • · Replies 6 ·
Replies
6

Graduate Top coupling = 1 + corrections

  • arivero
  • · Replies 24 ·
Replies
24

Graduate What Happens to Quark Gluon Plasma After Cooling?

  • ghery
  • · Replies 1 ·
Replies
1

Graduate Force that keeps sub atomic particles of an atom together

  • WhiteRhasta
  • · Replies 2 ·
Replies
2

Graduate What is Quantum Gravity? | Explaining General Relativity

  • ghery
  • · Replies 1 ·
Replies
1

Graduate How to turn a proton into neutron by e+p->n?

  • NERV
  • · Replies 5 ·
Replies
5

Graduate Questions about plasma physics and other stuff

  • skurkstat
  • · Replies 2 ·
Replies
2

Graduate Is chirality operator defined in odd dimensions?

  • arroy_0205
  • · Replies 2 ·
Replies
2

Graduate Finding Particle Velocities in Center of Mass Calculation

  • Littlepig
  • · Replies 2 ·
Replies
2

High School Nuclear fusion. Magic neutron. (Basic)

  • WackyRacer
  • · Replies 11 ·
Replies
11

Graduate Axial Anomaly and Fermion Mass

  • scientist7
  • · Replies 5 ·
Replies
5

Graduate Why Is It Allowed to Drop Higher Order Terms in Lie Algebra Computations?

  • ledamage
  • · Replies 8 ·
Replies
8

Graduate What were the first particles discovered in the quark model?

  • blue2script
  • · Replies 9 ·
Replies
9

Graduate Differential cross-section divergence

  • lonetomato
  • · Replies 1 ·
Replies
1

Graduate FeynCalc Tutorial: Using w/ Mathematica to Check Cross Sections

  • smallphi
  • · Replies 1 ·
Replies
1

Graduate Attraction and repulsion for identical particles

  • Janitor
  • · Replies 5 ·
Replies
5

Graduate Longevity of Stau (supersymmetric particle)

  • shelanachium
  • · Replies 5 ·
Replies
5

Graduate What is meant by winding state of a field?

  • arroy_0205
  • · Replies 4 ·
Replies
4

Graduate Feynman rule involving derivative of a field.

  • arroy_0205
  • · Replies 3 ·
Replies
3

Graduate Majorana representation of Gamma matrices.

  • arroy_0205
  • · Replies 3 ·
Replies
3

High School What is the significance of measuring attenuation in gamma rays?

  • m-i-t-o
  • · Replies 1 ·
Replies
1

Graduate Unleashing Fusion Power: The Reality of ITER in the 21st Century

  • peter0302
  • · Replies 22 ·
Replies
22

Find Scintillation Detector PPTs Online

  • GAGS
  • · Replies 1 ·
Replies
1

Undergrad Canberra Multiport II Ginie 2000 Stops counting

  • hsodaye
  • · Replies 2 ·
Replies
2

Graduate Learn about Dimensional Regularization

  • DMESONS
  • · Replies 12 ·
Replies
12

Graduate Rb and Rc problems in electroweak theoy

  • wlln
  • · Replies 1 ·
Replies
1

Graduate Prove 4*s*k^2 = (s-m^2)^2 | Mandelstam Variables

  • Manojg
  • · Replies 8 ·
Replies
8

Graduate How is the Bethe-Bloch formula used in gamma-ray photon detection?

  • FNL
  • · Replies 6 ·
Replies
6

Graduate Why Do Muons Decay in Particle Physics?

  • kidsmoker
  • · Replies 4 ·
Replies
4

Graduate Why three generations of particles

  • LongOne
  • · Replies 15 ·
Replies
15

High School Do particles exist forever? Can Anything Exist forever?

  • darkar
  • · Replies 14 ·
Replies
14

Undergrad Radioactive Decay - Beta Particles

  • pfalk
  • · Replies 7 ·
Replies
7

Undergrad Fusion Questions: How Does Fusing Nuclei Produce Energy?

  • ParticalMan28
  • · Replies 3 ·
Replies
3
  • Poll Poll

Graduate Particles vs Fields: What's More Fundamental?

  • Demystifier
  • · Replies 61 ·
3
Replies
61

Undergrad Neutron causing Nuclear Fission how?

  • pfalk
  • · Replies 3 ·
Replies
3

Undergrad Proton decay [was: Are atoms 'perpetual machines'?]

  • ice109
  • · Replies 3 ·
Replies
3

Undergrad Understanding Mediating Particles: A Beginner's Guide

  • insectman
  • · Replies 5 ·
Replies
5

Undergrad How Does Atom Size Compare to Particle Size?

  • IMP
  • · Replies 5 ·
Replies
5

Graduate Neutron to Proton Change: The Role of the W Boson

  • jal
  • · Replies 53 ·
2
Replies
53

Graduate Is Cold Fusion Finally Proven? New Demonstration Raises Hopes for Clean Energy

  • Dirk Bruere at NeoPax
  • · Replies 11 ·
Replies
11

Graduate Group Theory Notation: SO(n,1) & Poincare Groups Explained

  • arroy_0205
  • · Replies 4 ·
Replies
4

Graduate Can photon couple to scalar field?

  • arroy_0205
  • · Replies 7 ·
Replies
7

Graduate Does Higgs Field incorporate with String Theory?

  • Cygni
  • · Replies 1 ·
Replies
1

Graduate Electrodynamics in particle physics

  • ghery
  • · Replies 1 ·
Replies
1

Graduate Quantum Theory in Curved Spacetime

  • alphanzo
  • · Replies 5 ·
Replies
5

Graduate Simple question on SUSY multiplets

  • nrqed
  • · Replies 15 ·
Replies
15

Graduate Particle Trapping: AC Source Questions

  • splitringtail
  • · Replies 3 ·
Replies
3

Undergrad Large Hadron Collider Question

  • Mykal
  • · Replies 7 ·
Replies
7

Graduate Understanding Plasma Capacitors and Their Application in High-Voltage Systems

  • rec
  • · Replies 1 ·
Replies
1

Graduate Relativistic correction for strong nuclear force?

  • emb6150
  • · Replies 11 ·
Replies
11

Graduate What distinguishes different gluons?

  • chris_183
  • · Replies 1 ·
Replies
1

Undergrad Velocity of atomic (hydrogen) electrons

  • nuby
  • · Replies 3 ·
Replies
3
Replies
1

Graduate EW global fit,pole mass,gluon fusion

  • wlln
  • · Replies 2 ·
Replies
2

Graduate Energy required for particle accelerators

  • DSR
  • · Replies 12 ·
Replies
12

Undergrad Critics Fear Collider Could Doom Earth

  • Harut82
  • · Replies 2 ·
Replies
2

Graduate The likelyhood of black holes in LHC

  • phsopher
  • · Replies 1 ·
Replies
1

Graduate Calc QCD Form Factors: Numerical Integration

  • plasmon
  • · Replies 3 ·
Replies
3

Graduate How does the chargeless photon carry the electromagnetic force?

  • ctmiller
  • · Replies 3 ·
Replies
3

Undergrad Why Does Nuclear Binding Energy Release Energy?

  • sudabe
  • · Replies 9 ·
Replies
9

Graduate What Explains the Mass Differences Among the Three Pions?

  • sudabe
  • · Replies 3 ·
Replies
3

Graduate Green Function approach is more physical?

  • robousy
  • · Replies 1 ·
Replies
1

Graduate Why does massive carrier implies finite range?

  • tomkeus
  • · Replies 3 ·
Replies
3

Graduate Planck Boson: The Missing Piece in Unifying Gravity and Quantum Forces

  • Orion1
  • · Replies 6 ·
Replies
6

Graduate Neutron Resonance: Cross Sections in Reaction w/ Targets

  • ndtkhanhtrinh
  • · Replies 1 ·
Replies
1

Graduate Antiphotons: Same or Different? Mainstream Science Says Yes

  • putongren
  • · Replies 17 ·
Replies
17

Graduate Useless ponderings about subatomic particles

  • TAC
  • · Replies 3 ·
Replies
3

Graduate Comparing Charge Radius & Compton Wavelength of a Proton

  • derekmcd
  • · Replies 10 ·
Replies
10

Graduate Questions About Neutrino Oscillations - Answered by Sam

  • ylem
  • · Replies 11 ·
Replies
11

Graduate Why there are no spinors for GL(n)

  • JohnSt
  • · Replies 9 ·
Replies
9

Graduate Why Are Nuclei with Excess Neutrons Unstable?

  • Alexitron
  • · Replies 1 ·
Replies
1

Graduate Reflection of Photons on Prisms: Directional Force?

  • Fugie Runner
  • · Replies 3 ·
Replies
3

Graduate If an electron is a continuous wave then…

  • bluestar
  • · Replies 1 ·
Replies
1

High School Understanding the Higgs Particle

  • Turtle
  • · Replies 20 ·
Replies
20

Graduate Is the numerical value of action functional of any importance?

  • arroy_0205
  • · Replies 3 ·
Replies
3

Graduate Motivation for SU(2) x U(1) and charge operator

  • jdstokes
  • · Replies 1 ·
Replies
1

Graduate Why f0(600) is not seen on lattice computations?

  • Lester
  • · Replies 5 ·
Replies
5

Graduate Do the colors of quarks really exist or are they just a convention in QCD?

  • abdullahbameh
  • · Replies 3 ·
Replies
3

Graduate Electron positron helicities and gamma-5

  • jdstokes
  • · Replies 4 ·
Replies
4

Graduate What Are the Key Differences Between Fermion and Scalar Field Interactions?

  • jdstokes
  • · Replies 4 ·
Replies
4

Undergrad Difference between a neutrino and an antineutrino

  • Ed Aboud
  • · Replies 4 ·
Replies
4

Graduate C-Parity Oddity of Magnetic Current in SU(2) Yang-Mills Theory

  • Leonid
  • · Replies 4 ·
Replies
4

Graduate Coupling the gauge bosons to the Higgs scalars

  • QuantumDevil
  • · Replies 1 ·
Replies
1

Graduate Threshold energy of a photoproduction

  • kknull
  • · Replies 5 ·
Replies
5

Undergrad Types of energy released in a nuclear explosion

  • ChicagoJohn
  • · Replies 4 ·
Replies
4

Graduate Why Must the Term dL/d(v^2) v.e Be Linear in v to Be a Total Time Derivative?

  • rc75
  • · Replies 1 ·
Replies
1

Graduate How many elementary particles are there?

  • ehrenfest
  • · Replies 4 ·
Replies
4

Graduate Forces Mediated by Gauge Bosons: Valid Questions?

  • lzkelley
  • · Replies 7 ·
Replies
7

Graduate Calculate that the proton and neutron in a deuteron

  • physics_fun
  • · Replies 3 ·
Replies
3

Undergrad What Makes Hydrogen Bombs More Powerful Than Atomic Bombs?

  • Shockwavedoom
  • · Replies 5 ·
Replies
5

Graduate Unusual Isotope Data: Have You Encountered This Before?

  • Goccam
  • · Replies 2 ·
Replies
2

Graduate Lagrangian is defined as the difference between kinetic and potential

  • faen
  • · Replies 13 ·
Replies
13

Graduate Why Does the Vector Current Contribute to Pion Decay?

  • plasmon
  • · Replies 1 ·
Replies
1

Graduate Uses of Particles: Discovering Real-World Applications

  • aquitaine
  • · Replies 7 ·
Replies
7

Graduate Terminology of rho electroproduction

  • soxcited
  • · Replies 1 ·
Replies
1

Graduate Uncovering the Missing Gluon: The Mystery of 8 Gluons in SU(3)

  • steven.noyce
  • · Replies 5 ·
Replies
5