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Graduate Calculating $\Gamma^2_{chir}$ in General Dimensions
- ChrisVer
- · Replies 4 ·
Graduate Can perturbative quantum gravity explain dark matter?
- sevenstar
- · Replies 2 ·
Graduate How Do Decay Modes Affect Isotope Dating Accuracy?
- IndigoImerifto
- · Replies 4 ·
Graduate Where does the mass difference between W and Z bosons come from?
- ChrisVer
- · Replies 6 ·
Graduate Poynting's theorem and escaping particles
- mr.smith
- · Replies 14 ·
Graduate Why the topological term F\til{F} is scale independent?
- sinc
- · Replies 7 ·
Graduate Faster than Light, with no Mass.
- Cromathos
- · Replies 10 ·
Graduate In the standard model gravitron is a particle but Higgs boson is not?
- tlnarasimham
- · Replies 18 ·
Graduate Derivation of Noether currents under Lorentz Transformation
- bagherihan
- · Replies 4 ·
Graduate Density of particles outside a constant point source
- Felian
- · Replies 3 ·
Graduate How can I calculate the F-terms for chiral superfields in a no-scale model?
- ChrisVer
- · Replies 1 ·
Graduate Why does positron not annihilate sooner in cloud chamber experiment
- WillietheKid
- · Replies 5 ·
Undergrad Spining of protons and its effect on stability of nucleus
- shivakumar06
- · Replies 11 ·
Graduate If neutrinos are their own antimatter
- zincshow
- · Replies 15 ·
Graduate Problems with intuition for scattering / x-sections
- hagi
- · Replies 7 ·
Graduate Plasma Pinch Fusion as a Neutron Source: Questions
- Warpspeed13
- · Replies 1 ·
Graduate Representation symmetric, antisymmetric or mixed
- JorisL
- · Replies 2 ·
Graduate What kinds of particles can decay to Lambda hyperons?
- Chenkb
- · Replies 10 ·
Graduate Might particle theory be someday be replaced by an opposing theory?
- Edwin McCravy
- · Replies 9 ·
Graduate Can the Z Boson Change Particle Flavors?
- NoddingDog
- · Replies 13 ·
Graduate What is Color-Suppressed Feynman Diagram at Tree-Level?
- Miralansa
- · Replies 5 ·
Graduate What is the Number of Quarks Operator in Quantum Field Theory?
- Einj
- · Replies 2 ·
High School How are protons and neutrons arranged and moving in the nucleus?
- shivakumar06
- · Replies 1 ·
Graduate Are We Missing Hidden Dimensions in Our Universe?
- ChrisVer
- · Replies 3 ·
Graduate Difference between 2to2 interactions
- ChrisVer
- · Replies 1 ·
Graduate What Is a Lepto-Diquark in Particle Physics?
- Murtuza Tipu
- · Replies 1 ·
Graduate How the two-body decay momentum distribution transform in lab frame?
- Chenkb
- · Replies 1 ·
Undergrad What does it mean for a quantity to be finely tuned?
- ChrisVer
- · Replies 15 ·
Undergrad What is a graviton and how does it relate to gravity as a force?
- kevinsetiono
- · Replies 2 ·
Graduate Does the Higgs field account for all particle energy in the Majorana framework?
- brianhurren
- · Replies 14 ·
Undergrad Any real life demonstrations of radioactive decay?
- f '(x)
- · Replies 20 ·
Graduate Minimum distance for annihilation
- Saado
- · Replies 8 ·
Graduate [itex]K^{0}-\bar{K}^{0}[/itex] mixing SQCD
- ChrisVer
- · Replies 4 ·
Graduate Empirical verification of massive Chirality
- Creator
- · Replies 3 ·
Graduate Can the energy-momentum relation hold for confined quarks in QCD?
- Hluf
- · Replies 2 ·
Graduate Why free neutrons are unstable?
- majid313mirzae
- · Replies 8 ·
Graduate Is the Higgs Field Truly Four-Dimensional?
- RobTheHoff
- · Replies 12 ·
Graduate What is the parent of Xenon 133?
- youngdogs
- · Replies 3 ·
Graduate Calculating the Invariant Matrix
- ChrisVer
- · Replies 1 ·
Graduate Bremsstrahlung wavelength range
- pixelpuffin
- · Replies 7 ·
Graduate Can photons create electron-positron pairs near a nucleus or in free space?
- avito009
- · Replies 11 ·
Undergrad Color of Microscopic Particles?
- RyanXXVI
- · Replies 5 ·
Graduate What group is renormalization group?
- ChrisVer
- · Replies 14 ·
Graduate Neutron scattering as a function of angle
- earlgrey
- · Replies 5 ·
Graduate Why is Z(4430)− evidence for 4-quark states but Zc(3900)+ is not?
- Einj
- · Replies 8 ·
Graduate Correlation function poles in Peskin's derivation of LSZ formula
- Fysicus
- · Replies 5 ·
High School How particles interact with the Higgs Field?
- webb202
- · Replies 13 ·
Graduate Is there any good review articles on quark fragmentation model?
- Chenkb
- · Replies 2 ·
Graduate Can dark matter skew Earth-based gravitational measurements?
- FlexGunship
- · Replies 29 ·
Graduate How much energy is needed to manipulate the Higgs field?
- repollo
- · Replies 18 ·
Graduate What is the non-local interaction in HQET?
- Einj
- · Replies 3 ·
Graduate Helicity is different form Spin for massless particle(photon)?
- time601
- · Replies 2 ·
Graduate Unique wave function for a fixed gauge and a velocity and position PDF
- Garrulo
- · Replies 2 ·
Graduate Peskin & Schroeder 4.1(b): Fourier transform of current in loop calculation
- ChrisVer
- · Replies 11 ·
Graduate Plasma Physics Question - making a protecting shield
- thetao
- · Replies 1 ·
Undergrad If one large particle splits into two
- kimsworld
- · Replies 2 ·
High School The differences between plasma and ionized gas
- stzdd
- · Replies 4 ·
Graduate What are the Forces Behind Quark Color?
- xortdsc
- · Replies 4 ·
Graduate CP eigenvalues in A to BC meson decay with L=0, S=0
- jono90one
- · Replies 5 ·
Graduate Why was confirming Higgs mechanism worth it?
- jon4444
- · Replies 13 ·
Graduate Does annihilation always produce new particles?
- kdlsw
- · Replies 5 ·
Graduate Rutherford cross-section from QED
- Einj
- · Replies 4 ·
Graduate Lambda baryon vs sigma baryon quark composition
- rwooduk
- · Replies 5 ·
Undergrad Why is the energy of the OMG particle so low compared to its high velocity?
- Reallyfat
- · Replies 11 ·
Undergrad Why doesnt neutron scattering violate charge conservation?
- rwooduk
- · Replies 2 ·
Graduate Neutron Stabilization mechanism?
- bsaucer
- · Replies 7 ·
Graduate Isospin breaking, charge symmetry and charge indepedence
- AntiElephant
- · Replies 3 ·
Graduate Ortho- and Para-Positronium Decays
- Mantella
- · Replies 1 ·
Graduate Why Do Photons and Gravitons Have Classical Counterparts in QFT?
- karlzr
- · Replies 5 ·
Graduate Charge Conjugate of the Vacuum
- ChrisVer
- · Replies 2 ·
Graduate Gravitational forces between subatomic particles
- hideelo
- · Replies 5 ·
Graduate Does virtual particle-antiparticle annihilation produce anything?
- kdlsw
- · Replies 2 ·
Graduate Running Constants: Unifying Gaugino Masses in SUSY
- ChrisVer
- · Replies 8 ·
Graduate Are Vectors Defined by Commutation Relations Always Roots in Any Representation?
- spookyfish
- · Replies 6 ·
Graduate With all news of element 117 being a step closer to the Island of stab
- Sorthal
- · Replies 6 ·
Graduate Is There a Symmetric Form of the Dirac Lagrangian?
- ChrisVer
- · Replies 2 ·
Graduate Why doesn't background radiation trigger lithium hydride fusion chain reactions?
- pixelpuffin
- · Replies 13 ·
Graduate At what nuclear charge does an electron transmute into a muon?
- wildee44
- · Replies 13 ·
Graduate F-term derivation in O'Raifeartaigh superpotential
- ChrisVer
- · Replies 7 ·
Graduate Schroediger Equation by Neutrino Oscillations
- Trifis
- · Replies 18 ·
Graduate What type of field can have a Lorentz invariant VEV?
- ChrisVer
- · Replies 8 ·
Graduate What exactly are anti-neutrinos?
- Yashbhatt
- · Replies 26 ·
Graduate Electric charge formula for rho, kaon, Omega and Delta particles
- rpndixit5
- · Replies 9 ·
Graduate Exchange symmetry when isospin is concerned?
- Silversonic
- · Replies 7 ·
Graduate Plasma assumed as a perfect eletrical conductor?
- Silversonic
- · Replies 4 ·
Undergrad Trying to understand explosions
- Aaron Peabody
- · Replies 2 ·
Graduate Is the Higgs Field Truly Responsible for the Mass of Fermions?
- spookyfish
- · Replies 6 ·
Graduate Question on Montonen-Olive duality
- metroplex021
- · Replies 2 ·
Graduate What is the Definition and Nature of Baryon Resonances?
- rwooduk
- · Replies 7 ·
Graduate Atomic Model of Hadrons mass of excited particles
- cooev769
- · Replies 5 ·
Graduate How Do Symmetries Relate to Conservation Laws in Physics?
- newphy
- · Replies 1 ·
Graduate Standard model gauge anomaly cancellation
- tom.stoer
- · Replies 3 ·
Graduate How do we know there are no more particles at standard model energy scales?
- Garrulo
- · Replies 20 ·
Undergrad Infinite divisibility of matter?
- EternusVia
- · Replies 19 ·
Undergrad The number of nuclei in 1 gram of copper (Cu)
- lonewolf219
- · Replies 4 ·
Graduate Hermitian conjugate of Dirac field bilinear
- phypar
- · Replies 7 ·
Graduate Why do we integrate over the relative momentum of interacting particles?
- Hluf
- · Replies 2 ·
Graduate Recent Higgs searches at the LHC
- Safinaz
- · Replies 11 ·
Graduate On tree level Feynman diagrams
- metroplex021
- · Replies 2 ·
Graduate Why is proton decay so rare compared to alpha decay?
- majid313mirzae
- · Replies 3 ·