High Energy, Nuclear, Particle Physics Forum

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Threads

Graduate Stability of Heavier Flavor Hadrons vs Anti-hadrons

  • ScientificMind
  • · Replies 6 ·
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6

Graduate Particle beam has What Amount of voltage per meter LHC

  • bauhaus
  • · Replies 3 ·
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3

Graduate What is the correct solar neutrino reaction equation and how was it discovered?

  • Buzz Bloom
  • · Replies 21 ·
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21

Graduate Neutrino theory regarding rest masses

  • Buzz Bloom
  • · Replies 108 ·
4
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108

Graduate How two body decay energy spectrum is discrete?

  • Lobzang Dojay
  • · Replies 1 ·
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1

Graduate How can a tiny neutrino produce massive W+ and electron?

  • a dull boy
  • · Replies 5 ·
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5

Graduate Could a particle beam reach the surface of the moon?

  • bauhaus
  • · Replies 6 ·
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6

Graduate What does "momentum-weighted 'variable' " mean?

  • ChrisVer
  • · Replies 3 ·
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3

Graduate How can an SU(2) triplet be represented as a 2x2 matrix in the Lagrangian?

  • ChrisVer
  • · Replies 10 ·
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10

Graduate Is Proton Mass Really Reduced in Helium Nuclei?

  • avito009
  • · Replies 6 ·
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6

Undergrad Why does an alpha particle have 40mm range in air?

  • Dixanadu
  • · Replies 2 ·
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2

Graduate Generators of Lorentz Lie Algebra being complex?

  • kuecken
  • · Replies 4 ·
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4

Graduate Will two particles never touch each other?

  • Superleopard21
  • · Replies 8 ·
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8

Graduate Axion thrust by enhanced scattering

  • Ricvil
  • · Replies 8 ·
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8

Graduate Color factors of color -- octet scalars

  • Safinaz
  • · Replies 18 ·
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18

Graduate Neutrinos and Conservation Laws

  • Buzz Bloom
  • · Replies 23 ·
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23

Graduate Non-abelian gauge fields 3-vertex and 4-vertex?

  • moss
  • · Replies 1 ·
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1

Graduate Neutral Meson Oscillations (probabilities)

  • ChrisVer
  • · Replies 7 ·
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7

Undergrad Why are strange quarks strange?

  • Alex299792458
  • · Replies 8 ·
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8

Graduate Understanding X-ray Spectra: Characteristic vs. Background Radiation

  • blue_leaf77
  • · Replies 2 ·
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2

Graduate Help me to understand the QCD vertex factor

  • moss
  • · Replies 5 ·
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5

Graduate Definition of Elementary Particle

  • msumm21
  • · Replies 10 ·
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10

Graduate Neutrinos-Antineutrinos in the universe

  • omiros
  • · Replies 6 ·
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6

Graduate What are the 8 flavors of gluons?

  • Alex299792458
  • · Replies 2 ·
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2

Undergrad Self-Sustaining Energy: The Arc Reactor Theory

  • Artemis Fowl
  • · Replies 3 ·
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3

Graduate CP Violation in Neutral Kaon Decays

  • JG1009
  • · Replies 1 ·
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1

Graduate Can Electrons Have Energy Below Their Rest Mass?

  • blue_leaf77
  • · Replies 2 ·
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2

Graduate Naming of the Leptons - Find the Right Word

  • mimocs
  • · Replies 5 ·
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5

Graduate Properties of boson in $\phi^4$ theory

  • metroplex021
  • · Replies 5 ·
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5

Graduate Phi^4 theory two-loop contributions

  • gobbles
  • · Replies 2 ·
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2

Graduate In the interacting scalar field theory, I have a question.

  • lhcQFT
  • · Replies 3 ·
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3

High School Is Fire a Plasma? | Physics Debate

  • Oblef
  • · Replies 69 ·
3
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69

Graduate Gamma-Ray Spectroscopy SCA vs. MCA

  • says
  • · Replies 2 ·
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2

Undergrad Can Nuclear Fission and Fusion Power a Bicycle?

  • rahual
  • · Replies 7 ·
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7

Graduate Gluon Mass: Does Spontaneous Symmetry Breaking Give Them Mass?

  • nigelscott
  • · Replies 21 ·
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21

Graduate For the Lagrangian of fermion masses, how do I understand?

  • lhcQFT
  • · Replies 1 ·
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1

Graduate Weak interaction SU(2) gauge fields W^{1,2,3} and charge?

  • Anchovy
  • · Replies 18 ·
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18

Graduate Green's function with same time and spatial arguments

  • taishizhiqiu
  • · Replies 8 ·
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8

Graduate 2j+1 d representation for Poincaré group

  • terra
  • · Replies 3 ·
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3

Graduate Is there any relationship between quarks and quanta?

  • Akeel Howell
  • · Replies 2 ·
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2

Graduate Are There More Than 3 Quarks in a Proton? The Truth Revealed by Scientists

  • JML
  • · Replies 9 ·
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9

Graduate Experiments to distinguish 3-body and 2-body decays?

  • unscientific
  • · Replies 7 ·
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7

Graduate Don't quite Understand the terminology -- Local gauge

  • say_cheese
  • · Replies 1 ·
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1

Graduate How does the Higgs field interact with black holes?

  • serp777
  • · Replies 4 ·
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4

Graduate Microparticle Transport via Directed Particle Gun

  • taylaron
  • · Replies 2 ·
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2

Graduate Electron capture and heavy nuclei

  • pamputt
  • · Replies 2 ·
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2

Undergrad Difference between Photons and the Higgs Boson?

  • QuantumKangaroo
  • · Replies 4 ·
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4

Graduate D0 decays to K+/K- (CKM suppression)

  • ChrisVer
  • · Replies 5 ·
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5

Graduate Electron-positron pair production

  • Stanley514
  • · Replies 5 ·
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5

Graduate Speed difference between protons & heavy-ions in LHC?

  • Michel_vdg
  • · Replies 6 ·
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6

Graduate Couplings of new Higgs scalars and CP- invariance

  • Safinaz
  • · Replies 1 ·
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1

Graduate Non-leptonic hadron decays: preferred paths?

  • terra
  • · Replies 3 ·
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3

Graduate Lab frame symmetric/asymmetric energies

  • ChrisVer
  • · Replies 4 ·
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4

Graduate Pion0 Decay: C-Violation and the Search for 3-Photon Decay

  • ChrisVer
  • · Replies 5 ·
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5

Graduate ##\pi \rightarrow \gamma \gamma## spin,C,P

  • ChrisVer
  • · Replies 1 ·
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1

Graduate How Does Air Pressure Affect Electron Beam Penetration?

  • Ash Khan
  • · Replies 11 ·
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11

Graduate Electron-Positron Annihilation Conservation Laws

  • says
  • · Replies 5 ·
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5

Graduate Understanding Color Factors in Feynman Diagrams

  • Safinaz
  • · Replies 3 ·
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3

Graduate How do we know quarks aren't just parts of broken-up protons

  • james gander
  • · Replies 10 ·
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10

Undergrad Stability of Nucleus: Neutron's Role

  • Sagar Singh
  • · Replies 7 ·
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7

Graduate Energy of an electron at rest?

  • K.Callaghan
  • · Replies 23 ·
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23

Graduate Prerequisites for learning MSSM --> proton decay prediction?

  • Anchovy
  • · Replies 8 ·
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8

Undergrad Strong nuclear force and weak nuclear force

  • Sagar Singh
  • · Replies 2 ·
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2

Graduate Non-relativistic limit of Dirac bilinear

  • Andrea M.
  • · Replies 3 ·
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3

Graduate Scaled Particle Theory: Rigid Spheres Equation of State

  • itaischles
  • · Replies 6 ·
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6

Graduate Distinguish between positron and proton

  • blue_leaf77
  • · Replies 8 ·
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8

Graduate Subatomic particles propagating through steel?

  • alshatir
  • · Replies 4 ·
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4

Graduate Proton–lithium-7 fusion - energy of the two He nuclei?

  • Sven Andersson
  • · Replies 6 ·
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6

Graduate ##\mu##2##e\gamma## probability

  • ChrisVer
  • · Replies 13 ·
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13

Graduate Why do high energy accelerators have to be so large?

  • e.bar.goum
  • · Replies 29 ·
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29

Graduate Impact of molecular bonding on therm. neutron cross-sections

  • KarenRei
  • · Replies 2 ·
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2

Graduate Another question from Srednicki's QFT book

  • MathematicalPhysicist
  • · Replies 87 ·
3
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87

Graduate Understanding Gaisser's atmospheric muon parameterization?

  • Anchovy
  • · Replies 1 ·
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1

Undergrad Materials that are transparent to alpha particles?

  • Sven Andersson
  • · Replies 5 ·
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5

Graduate Mean number of neutron interactions over distance d

  • KarenRei
  • · Replies 10 ·
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10

Graduate Will LHC season 2 tell us more about the Higgs Field?

  • Michel_vdg
  • · Replies 7 ·
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7

Graduate Matter - anti matter annihilation

  • Stephanus
  • · Replies 15 ·
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15

Graduate Measuring Higgs Spin to Detecting Symmetry in Decay Products

  • ChrisVer
  • · Replies 1 ·
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1

Graduate Particles vs. Virtual Particles vs. Fields

  • industry7
  • · Replies 2 ·
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2

Graduate Can you explain this 'Theory of Everything' formula?

  • Yohanes Nuwara
  • · Replies 1 ·
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1

Graduate Where to Find Energy in Joules of Particle Accelerators

  • nst.john
  • · Replies 12 ·
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12

Insights LHC Part 2: Commissioning - comments

  • mfb
  • · Replies 23 ·
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23

Undergrad Creation of Matter: Solving for Mass with E=mc^2

  • ArmanCham
  • · Replies 31 ·
2
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31

Graduate What is the Condition of Nuclear Fission?

  • SANKET HAQUE
  • · Replies 5 ·
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5

Graduate Do you believe the Higgs boson was experimentally confirmed?

  • simplex1
  • · Replies 15 ·
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15

Undergrad What are radioactive particles?

  • Johnny_J
  • · Replies 14 ·
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14

Graduate Higgs field and my non-physicist friend

  • Guineafowl
  • · Replies 1 ·
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1

Undergrad How do the electrons enter the bubble chamber?

  • brucewillus
  • · Replies 2 ·
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2

Graduate Can there by a theory that is both UV and IR stable?

  • metroplex021
  • · Replies 1 ·
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1

Graduate Definition of charge of a free electron

  • metroplex021
  • · Replies 6 ·
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6

Graduate Can Protons and Electrons Combine to Form Neutrons in Stars?

  • Stephanus
  • · Replies 25 ·
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25

Graduate Researching Pi-N Scattering and Virtual Photon Excitation of Neucleons

  • zhangyang
  • · Replies 4 ·
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4

Graduate How does one derive the Lagrangian densities used in QFT?

  • Maurice7510
  • · Replies 6 ·
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6

Graduate U(2) charge commutator being zero

  • kuecken
  • · Replies 3 ·
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3

Graduate Can momentum be calculated to achieve a 2mm decay length for a tau particle?

  • ChrisVer
  • · Replies 1 ·
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1

Graduate Can Neutrinos Be Reflected and What Are the Spin Considerations?

  • snorkack
  • · Replies 15 ·
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15

Graduate ##Ds^{\pm}## to ##\tau## question on Branching Ratio

  • ChrisVer
  • · Replies 7 ·
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7

Graduate Parity and total angular momentum

  • gdonoso94
  • · Replies 2 ·
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2

Graduate A modern intro to lattice QCD?

  • Hepth
  • · Replies 2 ·
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2

Graduate Direct product of two representations

  • Safinaz
  • · Replies 3 ·
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3