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Graduate Could Antimatter Propulsion Revolutionize Space Travel?
- kieyard
- · Replies 5 ·
Graduate Gauge bosons and the weak mixing angle
- tzimie
- · Replies 7 ·
Graduate Making a Particle Beam Cutter: Physics Perspective
- acron
- · Replies 5 ·
Graduate Why Kink can not tunnel to vacuum, and is topologically stable
- PRB147
- · Replies 2 ·
Graduate Tight-to-Loose ratio method: QCD Background
- ChrisVer
- · Replies 3 ·
Graduate How constant is the charge of an atom?
- swankdave
- · Replies 3 ·
Graduate Why does U235 fission to U236 18% of the time
- Daniel Bolstad
- · Replies 5 ·
Graduate How do Peskin/Schroeder derive 2-component Fierz identities?
- Theage
- · Replies 2 ·
Graduate Size of Americium in a Smoke Detector
- Garlic
- · Replies 15 ·
Graduate Do hadron particles have half-life?
- danihel
- · Replies 8 ·
Undergrad Radiation of nuclear weapon questions
- efiste2
- · Replies 8 ·
Graduate 4 momentum is particle physics
- fengqiu
- · Replies 8 ·
Graduate Self-adjointness of the real scalar field
- soviet1100
- · Replies 2 ·
Undergrad Muon detecting with smarthpones -- need open source code....
- ghalimoglu
- · Replies 17 ·
Graduate Add the Hermetian conjugate to make Lagrangian real
- Lapidus
- · Replies 1 ·
Graduate What Gives Mass to the Higgs Boson and Photons?
- nirky
- · Replies 19 ·
Graduate Found a bottle of uranium nitrate, safe to be around?
- jack476
- · Replies 36 ·
Graduate Lead shielding against Van allen belts?
- james gander
- · Replies 5 ·
Graduate Interactions between field operators & locality in QFT
- "Don't panic!"
- · Replies 4 ·
Graduate Is Higgs boson massless or does it gain mass when interacting with water?
- Swetha.M.L
- · Replies 2 ·
Graduate Where Can I Find Software for Calculating Tensor Loop Integrals?
- Daniel Reyes
- · Replies 4 ·
Graduate Neutrino Anti-Particle and Flavor Mass Hierarchy
- aztronut
- · Replies 2 ·
Undergrad Is this an example of nuclear fusion?
- Dennis Heerlein
- · Replies 2 ·
Graduate Replacing the shape of the track of accelerator particles
- MathematicalPhysicist
- · Replies 4 ·
Graduate Learn the Art of Indexology to Writing Lagrangians with Tensors
- taishizhiqiu
- · Replies 5 ·
Graduate Is Muon Catalyzed Fusion a Viable Source of Energy?
- VernonNemitz
- · Replies 18 ·
Graduate Want a good "Group Theory" book
- beman
- · Replies 2 ·
Graduate Ladder operators for real scalar field
- physichu
- · Replies 1 ·
Graduate Bound States in QFT: Learn Modern Formalism & Applications
- Gvido_Anselmi
- · Replies 2 ·
Undergrad What is the frequency of proton oscillation?
- Devin
- · Replies 11 ·
Graduate Understanding Fermi Contact forces
- ohwilleke
- · Replies 1 ·
Graduate Protons and electromagnetic attraction in the LHC?
- godzenon
- · Replies 14 ·
Graduate Rest energy of 238Uranium and gamma factor
- freddie_mclair
- · Replies 10 ·
Graduate Introduction to Young-tableaux and weight diagrams?
- Dilatino
- · Replies 2 ·
High School Radioactive Decay: What Causes It?
- steve oliver
- · Replies 2 ·
Graduate Why do we need local phase invariance in Gauge theories?
- Paul Draw
- · Replies 14 ·
Graduate Understanding CP Violation in Two-Body Decay of K Mesons
- Vinci128
- · Replies 4 ·
Graduate Do supersolids or BECs have higher fusion cross sections?
- dbooksta
- · Replies 1 ·
Graduate What particles are black holes made of?
- fxdung
- · Replies 5 ·
Graduate How do Physicists know the Higgs Field imparts mass?
- Marc Brown
- · Replies 18 ·
Graduate The Benefits of the Cancelled SSC in Texas
- CookieSalesman
- · Replies 2 ·
Graduate Proton decay lifetime prediction SU(5)?
- Anchovy
- · Replies 22 ·
Graduate Confused about isospin conservation in rho to pion decays
- Dilatino
- · Replies 1 ·
Graduate Understanding Simple Chirality Equations with Dirac Spinors
- StephvsEinst
- · Replies 5 ·
Graduate Is the Noether current physically observable in experiments?
- kau
- · Replies 2 ·
Graduate How can I construct the 4D real representation of SU(2)?
- Dilatino
- · Replies 1 ·
High School Unanswered Questions About the Higgs Model and Its Role in Explaining Mass
- dno
- · Replies 15 ·
Graduate Confused by these proton decay diagrams
- Anchovy
- · Replies 4 ·
Graduate Is a Small Space Hadron Collider More Efficient than a Large One?
- kieyard
- · Replies 26 ·
Graduate EM vs Neutrino interactions w matter
- BWV
- · Replies 3 ·
Graduate What is the significance of the newly discovered pentaquark at LHCb?
- mfb
- · Replies 41 ·
Graduate Demystification of the spin-sum for massive spin-1 particles
- Dilatino
- · Replies 1 ·
Undergrad Are particles lost during fusion?
- ShibbyMan1
- · Replies 24 ·
Graduate Are there Quark-Antiquark Particles?
- Ryan Reed
- · Replies 10 ·
Graduate What is the best interpretation of this collision graphic?
- edguy99
- · Replies 1 ·
Graduate Anyone got Graph for attenuation coefficient gold?
- Andrew Visioli
- · Replies 3 ·
Graduate Quenched & Unquenched Quark Model
- Naeem Anwar
- · Replies 2 ·
High School What determines a particle's size?
- Ryan Reed
- · Replies 4 ·
Undergrad Proton Velocity After Atom Release: An Overview
- Element115
- · Replies 6 ·
Graduate Energy Conservation: Beta Ray & Neutrino
- fxdung
- · Replies 4 ·
Graduate Understanding SU(5) gauge boson matrix?
- Anchovy
- · Replies 8 ·
Graduate Do Mono-nuclear Molecules Exhibit Dipole Moment and Why?
- fricke
- · Replies 1 ·
Graduate PT symmetry breaking in optical systems
- Ricvil
- · Replies 3 ·
Graduate Quarks in Hadrons: Position Dependence for Pentaquark Stability
- BiGyElLoWhAt
- · Replies 5 ·
Graduate What are all the generators of SU(5)?
- Anchovy
- · Replies 7 ·
Graduate Extracting a Feynman diagram from a lagrangian?
- Afanthomme
- · Replies 8 ·
High School Do Protons and Neutrons Move around in the Nucleus?
- Ryan Reed
- · Replies 40 ·
Graduate Detecting Antimatter: How Scientists Discovered Its Existence
- Salvador
- · Replies 2 ·
Undergrad Fundamental point like particles?
- Nav
- · Replies 4 ·
Graduate A Problem about representations of group and particles
- so2so3su2
- · Replies 4 ·
Graduate What Determines the Electric Charge of Fundamental Particles?
- Akhilesh Kumar
- · Replies 3 ·
Graduate Orthogonality of inner product of generators
- PineApple2
- · Replies 4 ·
Graduate Concerns about double beta decay plus/double electron capture
- karakele
- · Replies 2 ·
Graduate Question about the Graviton theory
- Gerinski
- · Replies 1 ·
Graduate Status of lattice standard model
- atyy
- · Replies 1 ·
Graduate What Could Be Causing the 2 TeV Bump in Symmetry Magazine?
- edguy99
- · Replies 11 ·
Graduate What is interaction Lagrangian of matter and graviton fields
- fxdung
- · Replies 1 ·
Graduate Topological effects in Particle Physics
- ShayanJ
- · Replies 4 ·
Graduate How are the quarks in a proton or neutron held together?
- James Halliday
- · Replies 5 ·
Graduate Solving Peskin Equation 12.66 Problem
- physichu
- · Replies 4 ·
Graduate How Accurate is the Nucleus Size Determined from Rutherford Scattering?
- gianeshwar
- · Replies 4 ·
Graduate Why ratio atmospheric ##\nu_\mu : \nu_e = 2:1##
- ChrisVer
- · Replies 1 ·
Undergrad How Can We Measure the Decay Rate of Uranium-238 Given Its Long Half-Life?
- dmehling
- · Replies 27 ·
Graduate Last on B-mesons and CPV (for now)
- ChrisVer
- · Replies 1 ·
Graduate MSW effect for Solar Neutrinos
- ChrisVer
- · Replies 6 ·
Graduate Parity of photon in nuclear transitions
- Yaste
- · Replies 3 ·
Graduate Force between two superconducting wires
- Danyon
- · Replies 5 ·
Graduate Typical Momentum Invariants of a 3-Point Function
- gobbles
- · Replies 3 ·
Graduate Can You Measure the Spin of a Neutrino Along the X or Y Axes?
- VantagePoint72
- · Replies 13 ·
Graduate Trouble Finding Renormalization Conditions in Yukawa Theory
- gobbles
- · Replies 5 ·
Graduate Whats the point particle energy due to its referance frame ?
- RyanH42
- · Replies 32 ·
Graduate Why Does the Bivector Higgs Field Define Custodial Symmetry in Equations 45-51?
- ChrisVer
- · Replies 1 ·
Graduate Inclusive/Exclusive measurement of B-mesons
- ChrisVer
- · Replies 4 ·
Graduate Understanding Indirect vs Direct CP Violation: Explained and Compared
- ChrisVer
- · Replies 1 ·
Graduate How to compute the vertices from interaction lagrangian?
- Nakul Soni
- · Replies 4 ·
Graduate Demi-Bosons: Explained in Particle Physics
- eifphysics
- · Replies 9 ·
Graduate Describe movement of particles with one equation?
- meyol99
- · Replies 7 ·
Graduate Particle beams: energy of released electrons
- ORF
- · Replies 10 ·
Graduate The double line notation and the adjoint representation
- npnacho
- · Replies 12 ·
Graduate CKM matrix and meson oscillations [book]
- ChrisVer
- · Replies 1 ·