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 Truck-deployed nuclear reactors antineutrino detector: range?
- xpell
- · Replies 10 ·
Graduate Why ##SU(2) \times U(1)## for the SM?
- ChrisVer
- · Replies 3 ·
Graduate ##\overline{MS}## in scalar theory references
- Higgsy
- · Replies 2 ·
Undergrad Radon 222 What is really going on?
- radonbc
- · Replies 4 ·
Graduate Lie Group v Lie algebra representation
- gentsagree
- · Replies 2 ·
Graduate Counterterms in self-energy diagram
- PineApple2
- · Replies 2 ·
Graduate Does every photopeak orginate a Compton edge?
- carllacan
- · Replies 2 ·
Graduate Exclusive measurements at the lhc
- CAF123
- · Replies 3 ·
Undergrad Equations for Particle Motion in Horizontal Air Flow
- BIOS
- · Replies 9 ·
Graduate Questions on the Strong Nuclear Force
- Metals
- · Replies 2 ·
Graduate ATLAS inclusive and sliced samples (eg W+jets)
- ChrisVer
- · Replies 6 ·
Graduate What determines the Compton scattering angle?
- carllacan
- · Replies 2 ·
Undergrad Why we called the Helium particle as alpha particle?
- 123kid
- · Replies 9 ·
High School What are the basics of nanoparticles and their stability?
- motleycat
- · Replies 1 ·
Graduate Does a photon have "resting" mass?
- psuedoben
- · Replies 12 ·
Undergrad How to Trace Particle Trajectories in a Cartesian Box Structure?
- fredreload
- · Replies 15 ·
Graduate Why must the Higgs' gauge symmetry be broken?
- epsilon
- · Replies 5 ·
Graduate Questions regarding "Thermal History of the Early Universe"
- Buzz Bloom
- · Replies 3 ·
Graduate Why Does Particle Decay? | Explained with Fermi
- TimeRip496
- · Replies 3 ·
Undergrad Phase diagram p-v and plasmatic state
- Ricardo Luis
- · Replies 1 ·
Graduate Electro Weak Unification Theory
- Jimmy D
- · Replies 3 ·
Graduate Background rejection / data analysis
- uttunni
- · Replies 3 ·
Graduate Self Quenching In Geiger-Muller Counter
- uzair_ha91
- · Replies 5 ·
Undergrad Fission Reaction: How Many Neutrons Needed for Chain Reaction?
- gurumi
- · Replies 3 ·
Graduate How to calculate Feynman diagrams in phi^4
- Higgsy
- · Replies 2 ·
Graduate Energy released from annihilation
- Einstein's Cat
- · Replies 4 ·
Graduate What is meant by "electromagnetic energy resolution"?
- Anchovy
- · Replies 12 ·
Graduate What is the meaning of the term 'prompt muon'?
- Anchovy
- · Replies 5 ·
Graduate Quark mixing factor in CKM matrix
- Amith2006
- · Replies 4 ·
Undergrad Can someone please explain what plate-out is/means?
- Adoniram
- · Replies 1 ·
Graduate Producing K+ from K0L via 'charge exchange'?
- Anchovy
- · Replies 4 ·
Graduate What is a Synchronised cyclotron?
- Samiha
- · Replies 2 ·
Graduate Pseudoscalar current of Majorana fields
- Andrea M.
- · Replies 3 ·
Graduate Ryder's SU(2) Example in Quantum Field Theory
- ShayanJ
- · Replies 1 ·
Graduate Is the Higgs mechanism a gauge transformation or not?
- karkas
- · Replies 2 ·
Graduate Derivation of momentum for the complex scalar field
- CAF123
- · Replies 8 ·
Undergrad How we differentiate between bosons and fermions?
- MAKK
- · Replies 6 ·
Graduate What is electron? Is it a perfect point? What does it mean?
- jarekduda
- · Replies 10 ·
Graduate Fusion of He, Li, Be in Z-pinches?
- Sven Andersson
- · Replies 5 ·
Graduate Quark axial-vector current in nucleion
- Andrea M.
- · Replies 2 ·
Graduate Why particle acceleration collisions don't cause explosions?
- xpell
- · Replies 18 ·
Graduate Partition function and vacuum energy (basic stuff)
- diegzumillo
- · Replies 6 ·
Graduate Plasma Physics Experimentation Platform
- tree6014
- · Replies 1 ·
Graduate Amplitude of a process + interference term, how what?
- moss
- · Replies 7 ·
Graduate Are all massless particles "born" at light speed?
- xpell
- · Replies 11 ·
Graduate Specialization of Kaon Quarks: A Deeper Understanding
- rpthomps
- · Replies 1 ·
Undergrad Radioactive particles and x rays
- sunmoon
- · Replies 2 ·
Graduate An elementary equation manipulation in CFT
- Lapidus
- · Replies 5 ·
Graduate Projection operators and Weyl spinors
- CAF123
- · Replies 6 ·
Graduate How Is the Anticommutator Derived in SU(3) Algebra?
- CAF123
- · Replies 5 ·
Graduate Is weak isospin conserved by all interactions?
- metroplex021
- · Replies 18 ·
Graduate How many partons can you crash at once?
- edguy99
- · Replies 2 ·
Graduate How can an eL become an eR by interacting with the Higgs?
- kimcj
- · Replies 9 ·
Graduate Why do quarks have fractional charges?
- tybeedave
- · Replies 1 ·
Undergrad Difference between betatrons and cyclotrons
- Trevor Stanfill
- · Replies 2 ·
Graduate Plasma in a Vacuum Reacting to Magnetic Field
- bueller11
- · Replies 12 ·
Graduate Why did we need a 8.3 T magnetic field in the LHC beam pipe?
- curious.cat
- · Replies 4 ·
Graduate How could this,Sigma0 decay into Lambda and gamma, happens?
- HanningWu
- · Replies 6 ·
Graduate Quantum Field Theory: Project Topic Ideas
- shereen1
- · Replies 3 ·
High School When did particles gain mass in the early universe?
- friend
- · Replies 3 ·
Graduate Gravitons Energy: Range & Dependence on Scientists
- DaniV
- · Replies 1 ·
Undergrad Are internal forces necessary for particles to form a system?
- ognik
- · Replies 9 ·
Graduate On the direction of particles in a tokomak
- bwana
- · Replies 4 ·
Graduate Yukawa interaction and chirality.
- kimcj
- · Replies 1 ·
Graduate Do Particle Collisions at the LHC Always Produce the Same Elementary Particles?
- Ronie Bayron
- · Replies 4 ·
Undergrad Why does the LHC need to be more powerful?
- Billson231
- · Replies 12 ·
Undergrad Does Uranium-235 Always Fission in to Kr-89 and Ba-144?
- nwfusor
- · Replies 1 ·
Graduate What Causes Beta Decay and the Role of the Weak Nuclear Force?
- Joespires
- · Replies 8 ·
Undergrad Why is impact parameter not directly measurable?
- says
- · Replies 6 ·
Graduate Superpositions and complex structures
- Billmyk
- · Replies 4 ·
Graduate Elementary particles and randomness
- Brunolem33
- · Replies 36 ·
Graduate Can nuclei be used in place of atoms for stimulated emission in lasers?
- bwana
- · Replies 4 ·
Graduate Spontaneous Fission: Isotope Decay?
- Garlic
- · Replies 5 ·
Graduate Making Matter Out of Extra Particles
- Ontophobe
- · Replies 4 ·
Graduate Need clarification about asymmetry term in Bethe and Weizsäcker formula
- potatowhisperer
- · Replies 7 ·
Graduate Questions from Peskin and Schroeder
- MathematicalPhysicist
- · Replies 17 ·
Graduate Lorentz transforming a momentum eigenstate
- terra
- · Replies 2 ·
Graduate Can anybody confirm the following Feynman slash identity?
- moss
- · Replies 8 ·
Undergrad Understanding Anti-Positron Chirality: The Confusion Explained
- kimcj
- · Replies 2 ·
Graduate Cuts of a Feynman diagram and the massless limit
- CAF123
- · Replies 2 ·
Graduate Neutrino mass state = flavour state, but how come?
- Anchovy
- · Replies 7 ·
Undergrad Geant4 Beginner -- looking for advice
- parazit
- · Replies 2 ·
Graduate Canonical Quantization: Explaining the Covariance Paradox
- shereen1
- · Replies 1 ·
Graduate Can gauge symmetry breaking reveal hidden interactions at low temperatures?
- Garlic
- · Replies 2 ·
Graduate Is the Higgs Field an Exception to Energy Being Merely a Property?
- anorlunda
- · Replies 3 ·
Undergrad How did Meitner calculated the amount of energy lost....
- Peter Ke
- · Replies 6 ·
High School Plasma Cooling: Liquid or Reformed Element?
- Rahma Al-Farsy
- · Replies 1 ·
Graduate Lorentz Transformation on Left & Right Chiral Spinors
- Phys_Reason
- · Replies 1 ·
Graduate Do We Observe Gluons Experimentally?
- Dounia
- · Replies 1 ·
Graduate What is Plasma Flow? Explaining & Understanding
- RJLiberator
- · Replies 2 ·
Graduate Scalar interactions amd chirality
- kimcj
- · Replies 3 ·
Graduate H2O, HDO, D2O equilibrium concentrations
- ScepticAmatuer
- · Replies 3 ·
Graduate Feynman diagram of annihilation-pair production question
- throneoo
- · Replies 6 ·
Graduate Seesaw mech, CP violation, leptogenesis, lept/bary asymmetry
- Anchovy
- · Replies 9 ·
Graduate Understanding Meson Mixed States & Why They Don't Use Imaginary Phase
- tzimie
- · Replies 1 ·
Graduate Cherenkov radiation from neutral composite particles
- Garlic
- · Replies 11 ·
Undergrad Energy of particles in three phases of matter
- iMatt
- · Replies 5 ·
Graduate How fast do neutrinos travel if they have mass?
- Ishanmu
- · Replies 5 ·
Undergrad Is energy convertible to matter?
- Aromal
- · Replies 19 ·
Graduate Neutral particle oscillations / quantum number conservation
- Garlic
- · Replies 2 ·