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Undergrad Is a Muon/Anti-Muon Multiplier Possible?
- HawkI
- · Replies 10 ·
Undergrad Covariant derivative of field strength tensor
- d8586
- · Replies 2 ·
Graduate Euclidean action and Hamiltonian
- ShayanJ
- · Replies 3 ·
Undergrad Why does uranium not have any stable isotopes?
- Mrinmoy Naskar
- · Replies 5 ·
Graduate ##SU(2)## doublets, Majorana Fermions and Higgs
- spaghetti3451
- · Replies 11 ·
Graduate Resonance in Feynman lectures v1 ch23
- andrewlee
- · Replies 2 ·
High School Particle of M=0, Q=1, S=1/2, Confined?
- Spinnor
- · Replies 3 ·
Graduate Do Higgs bosons exist outside Switzerland?
- Wentu
- · Replies 15 ·
Graduate Field operator eigenstates vs Fock states in Hatfield's Schrödinger representation
- ShayanJ
- · Replies 2 ·
Graduate Analyses in HEP and bugs in codes
- ChrisVer
- · Replies 5 ·
Graduate Where to find references on QFT at finite density and zero temperature
- ShayanJ
- · Replies 7 ·
Undergrad Can Antiparticles Collide with Each Other and Create Energy?
- gabi123
- · Replies 2 ·
Undergrad Towards a matrix element definition of PDF
- CAF123
- · Replies 3 ·
Graduate Thought experiment: How to find Chronons?
- kairosx
- · Replies 1 ·
Undergrad Island of Stability - How would we detect it?
- tw60407
- · Replies 9 ·
Graduate Signal signficancies low expected events
- ChrisVer
- · Replies 4 ·
Graduate The vacuum saturation approximation
- Safinaz
- · Replies 10 ·
Graduate Path integral formula for vacuum to vacuum amplitude
- ShayanJ
- · Replies 1 ·
Undergrad Pion Detection: Finding a Film for Interference Experiment
- khelzor
- · Replies 3 ·
High School What Equations Are Relevant for a Micro Singularity in Euclidean Space Time?
- Tommy 101
- · Replies 4 ·
High School Can I find experimental data for the decay of Iodine-131?
- cj9
- · Replies 9 ·
High School Split an atom into each and every nucleon
- Albertgauss
- · Replies 17 ·
Graduate How is iodine-131 produced in nuclear reactors?
- Andrew1949
- · Replies 8 ·
High School Tally of all types of energy in the nucleus
- Albertgauss
- · Replies 2 ·
Undergrad Can the SM accomodate an anti-Higgs boson?
- Jim
- · Replies 7 ·
Graduate Entanglement and density matrix in QFTs
- ShayanJ
- · Replies 11 ·
Graduate Software for symbolic calculations in high energy physics
- illuminates
- · Replies 1 ·
Graduate Accelerating particle photon emission mechanics?
- Jarfi
- · Replies 10 ·
Graduate Deducing counter-terms for canonically quantised GR
- GogoJS
- · Replies 2 ·
Graduate Is Positron-Catalyzed Fusion Possible?
- Vardaan Bhat
- · Replies 53 ·
Undergrad How Do On-shell and Off-shell Solutions Relate in Feynman Diagrams?
- Lapidus
- · Replies 1 ·
Graduate What are the available methods to separate particles
- physea
- · Replies 3 ·
Undergrad Antimatter opposite parity to its matter partner?
- nomadreid
- · Replies 2 ·
Undergrad Symmetry factor via Wick's theorem
- CAF123
- · Replies 5 ·
High School Free Proton verses Nucleus Proton rest mass
- Albertgauss
- · Replies 2 ·
Undergrad The manufacture of ionization smoke detectors
- meb66
- · Replies 1 ·
Undergrad Is the decay of a muon always a 1 to n process?
- spaghetti3451
- · Replies 8 ·
Undergrad Where does the angular momentum go in Feynman's disk paradox?
- FallenApple
- · Replies 2 ·
Undergrad Determining the type of interaction
- maximus123
- · Replies 4 ·
High School Matter-antimatter annihilation and inflation
- stoomart
- · Replies 2 ·
High School How Does Cadmium Absorb Neutrons?
- Mary curie
- · Replies 8 ·
Undergrad Is There Really Only One Electron Traveling Through Time?
- PhysicsCheeser
- · Replies 4 ·
Graduate What are the different decay processes shown in this Feynman diagram?
- spaghetti3451
- · Replies 39 ·
Graduate Doppler Broadening in Gen 4 Nuclear Power
- snatchingthepi
- · Replies 2 ·
High School Can a single nuclear bomb power the world for 2 trillion years?
- SamP37
- · Replies 16 ·
Graduate Possible decay process for a cubic scalar self-interaction
- spaghetti3451
- · Replies 3 ·
Undergrad How are the Higgs boson and graviton related?
- putongren
- · Replies 15 ·
Graduate Nuclear Stability Calculations
- gildomar
- · Replies 4 ·
Undergrad Electron-Positron production by photon
- Silviu
- · Replies 10 ·
Undergrad Bare/renormalised parameters and predictions
- CAF123
- · Replies 2 ·
Undergrad Any theories muon and tau are just electrons
- kodama
- · Replies 1 ·
Graduate Why lower limits on proton decay lifetimes depend on channel
- Anchovy
- · Replies 4 ·
Undergrad Is Beta Decay Happening Inside My Glow-in-the-Dark Key Chain Made of Plexiglass?
- SigurdScience
- · Replies 4 ·
Graduate Why use trace to write the QCD chiral Lagrangian as a scalar
- Phis
- · Replies 1 ·
Undergrad Suppression of semileptonic lambda decays
- Fek
- · Replies 1 ·
Graduate What is Eikonalization in High Energy Hadronic Interaction Models?
- Tomishiyo
- · Replies 8 ·
Undergrad Do neutrinos ever stop oscillating?
- Anypodetos
- · Replies 11 ·
High School Why was the name Higgs given to the boson?
- genefalk
- · Replies 5 ·
High School Black Hole Explosions: Hawking's 1974 Letter to Nature
- stoomart
- · Replies 7 ·
High School Safety and legality of carbon-11
- Vardaan Bhat
- · Replies 9 ·
Undergrad Top quark heavier than the Higgs?
- bsaucer
- · Replies 4 ·
High School Why target is putting rotated on DDX experiment?
- cytksu
- · Replies 2 ·
Undergrad Cabibbo angle for coupling of quark to antiquark?
- Kara386
- · Replies 6 ·
Graduate Why does the kinetic term change nEk−1 and nW+1 in Fetter & Walecka?
- nus_phy
- · Replies 8 ·
Undergrad Can black holes split photons into elementary particles?
- stoomart
- · Replies 7 ·
Undergrad What does it mean when they say half life of a neutron
- Ahsan Khan
- · Replies 5 ·
Undergrad Does the mass of a neutron vary?
- Zahidur
- · Replies 19 ·
Undergrad Dimensions of the pion decay constant
- anthony2005
- · Replies 3 ·
Undergrad Is mass of top quark based solely on the Higgs field?
- kodama
- · Replies 7 ·
Graduate Green functions and n-point correlation functions
- ShayanJ
- · Replies 19 ·
High School The most fundamental "particle"
- Mohd Abdullah
- · Replies 14 ·
Graduate Curve Fitting Data: Gamma Spectroscopy Lab Results
- bobred
- · Replies 7 ·
Graduate Why so big of a difference in cross section by different sources?
- kiwaho
- · Replies 3 ·
Graduate Four Bosons vertex related to gauge symmetry
- Andrea_G
- · Replies 2 ·
Graduate Relating cross section and half-life for nuclear reactions
- kiwaho
- · Replies 6 ·
Undergrad Why reaction rate formula R = N·σ·Φ seems to violate physical limits
- Nguyen Ngoc Anh
- · Replies 5 ·
Graduate Why are photons described by real field?
- xxfzero
- · Replies 12 ·
Graduate Feynman's partons v Gell-Mann's quarks
- gamow99
- · Replies 1 ·
Undergrad LHC diphoton excess 2015: follow-up results from CMS and ATLAS
- mfb
- · Replies 33 ·
High School What Happens in a Uniform Magnetic Field: The Stern-Gerlach Experiment
- nirmali
- · Replies 3 ·
High School Can a "Cat paradox" exist inside a nucleus?
- Andrew Wright
- · Replies 28 ·
Undergrad How Do Silicon Radiation Detectors Work in Detecting Beta and Gamma Radiations?
- C_Pu
- · Replies 3 ·
Graduate Isospin symmetry as an ##SU(2)## symmetry
- spaghetti3451
- · Replies 5 ·
Undergrad Can you derive ZZ* to electrons/muons cross section from total lepton cross section?
- Kara386
- · Replies 9 ·
Graduate Why does the 2gnnlo prediction in small diphoton transverse momentum diverge?
- Ramin-k
- · Replies 4 ·
Graduate Photopeaking a Scintillator Detector: What Is It?
- rawlstom
- · Replies 6 ·
Undergrad Evidence of Light-by-light scattering by ATLAS
- mfb
- · Replies 48 ·
Undergrad Why is technetium the only unstable element in its group?
- jduster
- · Replies 5 ·
Undergrad Data Collection Begins: Monitoring the Diphoton Excess
- mfb
- · Replies 123 ·
Graduate Vacuum pair creations on the light-cone
- joly
- · Replies 9 ·
High School What is the recommended method to reduce gamma ray exposure?
- Clara Chung
- · Replies 1 ·
Graduate What amount of energy is needed to make a field of plasma?
- Jonathan Brandre
- · Replies 15 ·
Undergrad Understanding Weak Isospin in SU(2) Gauge Theory
- nikkkom
- · Replies 6 ·
Undergrad I don't understand this Feynman Diagram
- 11thHeaven
- · Replies 3 ·
Graduate Plastic Scintillator: Benefits in Beta Decay Experiments
- Mrinmoy Naskar
- · Replies 4 ·
High School Where Does the Charge Come From in Electron-Positron Pair Production?
- Shervan
- · Replies 5 ·
Undergrad What triggers a radioactive nucleus to decay spontaneously?
- Recycler
- · Replies 2 ·
High School How Dangerous is Plutonium in Real Life?
- DaveC426913
- · Replies 13 ·
Undergrad Photoproduction of pions off protons
- SnoliF
- · Replies 2 ·
Undergrad Computing commutators in Lie algebras
- Silviu
- · Replies 2 ·