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High Energy, Nuclear, Particle Physics Forum

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.

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Graduate Could Quantum Gravitons Have Three Types and Short Lifetimes?

Orion1
Feb 10, 2004 · Replies 9 · Feb 11, 2004

Replies: 9

Undergrad Largest object/particle that possesses wave properties

dcl
Feb 10, 2004 · Replies 6 · Feb 10, 2004

Replies: 6

High School Two particles have equal kenetic energies

napier212121
Feb 9, 2004 · Replies 3 · Feb 9, 2004

Replies: 3

Graduate Can particle accelerators accidentally create a supernova?

Sheephogan
Feb 9, 2004 · Replies 3 · Feb 9, 2004

Replies: 3

Graduate Hypernuclei physics experiment

jimmy p
Feb 1, 2004 · Replies 7 · Feb 8, 2004

Replies: 7

Undergrad Beta Decay of Strontium: Yttrium Ionisation?

rachelcapt
Feb 8, 2004 · Replies 1 · Feb 8, 2004

Replies: 1

Undergrad Electrons in the nucleus of an atom orbit

garytse86
Sep 22, 2003 · Replies 15 · Feb 4, 2004

Replies: 15

Graduate Magnetic Moment of the Tau Lepton

joecoss
Jan 30, 2004 · Replies 1 · Feb 4, 2004

Replies: 1

Graduate Lecture on pentaquark searches upcoming

mormonator_rm
Jan 16, 2004 · Replies 6 · Jan 27, 2004

Replies: 6

High School Want to know what really are Particles?

Moni
Jan 8, 2004 · Replies 7 · Jan 21, 2004

Replies: 7

Graduate Are mass and matter separate, and why don't neutrinos show gravitational effects?

hedons
Jan 19, 2004 · Replies 5 · Jan 20, 2004

Replies: 5

Graduate Peak energy of the galactic cosmic ray spectrum

Norman
Jan 13, 2004 · Replies 3 · Jan 16, 2004

Replies: 3

High School What bonding and properties make actinides and lanthanides unique?

Movieman
Jan 14, 2004 · Replies 2 · Jan 15, 2004

Replies: 2

Graduate How are nuclei spins observed in a sample using NMR technology?

MathNerd
Jan 13, 2004 · Replies 1 · Jan 15, 2004

Replies: 1

Graduate Introduction to Standard Model: presentation(s) requested

suyver
Jan 12, 2004 · Replies 2 · Jan 15, 2004

Replies: 2

Graduate Muons Defy Standard Model: New Physics Effects Suggested

Guybrush Threepwood
Jan 14, 2004 · Replies 2 · Jan 14, 2004

Replies: 2

High School How many types of subatomic particles are there?

benzun_1999
Nov 21, 2003 · Replies 6 · Jan 14, 2004

Replies: 6

Graduate Detecting Higgs Boson Resonance at CERN and Brookhaven Labs

Orion1
Jan 12, 2004 · Replies 2 · Jan 14, 2004

Replies: 2

Graduate How Do Neutrinos Differ from Anti-Neutrinos?

Glenn
Jan 12, 2004 · Replies 3 · Jan 13, 2004

Replies: 3

Graduate Is Energy-Mass Equivalence the Same in Pair Creation and Direct Conversion?

carl fischbach
Jan 8, 2004 · Replies 5 · Jan 13, 2004

Replies: 5

Graduate Table for Particles by H+ and H-

Antonio Lao
Jan 9, 2004 · Replies 10 · Jan 11, 2004

Replies: 10

Undergrad Why are larger nuclei more radioactive than smaller ones?

jimmy p
Jan 8, 2004 · Replies 4 · Jan 10, 2004

Replies: 4

Which countries have nuclear arms?

Greg Bernhardt
Sep 3, 2003 · Replies 39 · Jan 10, 2004

2

Replies: 39

Graduate Does a particle annihilate only with its corresponding antiparticle

anand
Jan 5, 2004 · Replies 6 · Jan 9, 2004

Replies: 6

Undergrad Tunguska Explosion: Nuclear Event or Asteroid?

timejim
Jan 9, 2004 · Replies 5 · Jan 9, 2004

Replies: 5

High School What Determines Electron Configuration?

hedons
Dec 29, 2003 · Replies 1 · Jan 9, 2004

Replies: 1

Graduate Do string theory and Loop Quantum Gravity explain nature's laws?

alexsok
Jan 5, 2004 · Replies 5 · Jan 8, 2004

Replies: 5

Graduate Interactive Interior and Exterior and nuclear energy

deda
Dec 19, 2003 · Replies 8 · Jan 5, 2004

Replies: 8

Undergrad Strong Nuclear Force and Electrostatic Force

garytse86
Dec 26, 2003 · Replies 5 · Dec 28, 2003

Replies: 5

Graduate Is a Goldstone boson identical to a Nambu-Goldstone boson?

meteor
Dec 27, 2003 · Replies 2 · Dec 27, 2003

Replies: 2

Graduate Can We Create a Neutron Star in an Earth Lab?

pallidin
Dec 24, 2003 · Replies 14 · Dec 27, 2003

Replies: 14

Graduate What Distinguishes Photons from Gluons Despite Their Similar Properties?

taylordnz
Dec 3, 2003 · Replies 12 · Dec 26, 2003

Replies: 12

Undergrad Neutralization and polarization?

deda
Dec 12, 2003 · Replies 7 · Dec 24, 2003

Replies: 7

Undergrad Determining the charge or mass of an electron

katherine
Dec 2, 2003 · Replies 8 · Dec 23, 2003

Replies: 8

Graduate Bosons and Mesons - Fundamental or Compound?

JLampton
Dec 21, 2003 · Replies 1 · Dec 21, 2003

Replies: 1

Graduate What happens when a down quark emits a gluon?

ultraviolent
Dec 16, 2003 · Replies 15 · Dec 18, 2003

Replies: 15

Graduate Graviational effect of quarks and strong force

taylordnz
Dec 4, 2003 · Replies 7 · Dec 16, 2003

Replies: 7

Graduate Building a basement-sized particle accelerator

SmarterThanGod
Dec 5, 2003 · Replies 1 · Dec 11, 2003

Replies: 1

Graduate What Triggers the Disintegration of Unstable Atomic Nuclei?

aviv
Dec 9, 2003 · Replies 19 · Dec 11, 2003

Replies: 19

Undergrad Are all light rays made of photons, and do photons have the same energy after diffraction?

EIRE2003
Dec 10, 2003 · Replies 1 · Dec 10, 2003

Replies: 1

Graduate Photo-electric effect and elementary charge

Kristine
Dec 8, 2003 · Replies 2 · Dec 10, 2003

Replies: 2

Graduate Opinions on the idea of rishons

Adam
Dec 10, 2003 · Replies 1 · Dec 10, 2003

Replies: 1

Graduate Properties of the Gluon: Spin, Mass and Size

taylordnz
Dec 7, 2003 · Replies 4 · Dec 8, 2003

Replies: 4

Undergrad Can a Charged Particle Spin Indefinitely in a Magnetic Field?

username
Dec 8, 2003 · Replies 4 · Dec 8, 2003

Replies: 4

Graduate Looking for good overview (book or paper) of standard model

davelee
Dec 4, 2003 · Replies 3 · Dec 5, 2003

Replies: 3

Graduate While i'm talking books, is there a Fields, Sets and Algebras for Dummies

davelee
Dec 4, 2003 · Replies 1 · Dec 5, 2003

Replies: 1

Graduate Predicted charge and mass of leptoquarks

taylordnz
Dec 3, 2003 · Replies 1 · Dec 4, 2003

Replies: 1

Graduate What Causes the Mass Differences in Quark Doublets?

mathman
Dec 2, 2003 · Replies 4 · Dec 4, 2003

Replies: 4

Graduate Does uncertainty principle disrupt nucleons when observing quarks and gluons?

taylordnz
Dec 3, 2003 · Replies 1 · Dec 3, 2003

Replies: 1

Graduate Understanding Quark Interactions in Electron-Proton Fusion

taylordnz
Dec 2, 2003 · Replies 4 · Dec 3, 2003

Replies: 4

Undergrad Why can't a neutron be thought of as a proton plus an electron and neutrino?

Chi Meson
Sep 17, 2003 · Replies 74 · Dec 2, 2003

3

Replies: 74

Graduate Can particles be made of more than 3 quarks?

meteor
Nov 16, 2003 · Replies 9 · Dec 2, 2003

Replies: 9

Graduate Do clouds of electrons reflect, transmit, or absorb light?

uraniumbob
Nov 29, 2003 · Replies 1 · Dec 1, 2003

Replies: 1

Graduate How Do Neutrinos Relate to Infrared Radiation?

renfield
Nov 28, 2003 · Replies 1 · Nov 29, 2003

Replies: 1

Graduate After Nuclear War: Earth's Snowball Effect and the End of an Ice Age

Sniper__1
Nov 27, 2003 · Replies 3 · Nov 28, 2003

Replies: 3

Graduate Do glueballs have rest mass, and what's the evidence?

mathman
Nov 20, 2003 · Replies 2 · Nov 21, 2003

Replies: 2

Graduate What distinguishes mesons from baryons in terms of their energy levels?

benzun_1999
Nov 21, 2003 · Replies 3 · Nov 21, 2003

Replies: 3

High School What Is Mass Defect in Nuclear Physics?

benzun_1999
Nov 11, 2003 · Replies 7 · Nov 19, 2003

Replies: 7

Graduate Can Gluons Exist Separately From Quarks?

mathman
Nov 17, 2003 · Replies 4 · Nov 18, 2003

Replies: 4

Graduate Why is the gluon content of quarks and hadrons not documented?

Beast
Nov 6, 2003 · Replies 3 · Nov 12, 2003

Replies: 3

Graduate Could a battery use boron-11 nuclear reactions with cosmic neutrons?

S = k log w
Nov 4, 2003 · Replies 10 · Nov 9, 2003

Replies: 10

Graduate What is spin, and how does it differ for particles, atoms, and composite systems?

Nim
Nov 8, 2003 · Replies 13 · Nov 9, 2003

Replies: 13

High School Force and energy of a particle

ACLerok
Nov 4, 2003 · Replies 3 · Nov 4, 2003

Replies: 3

Graduate Is it true that 'during' a nuclear reaction such as in our sun

S = k log w
Nov 4, 2003 · Replies 1 · Nov 4, 2003

Replies: 1

Graduate Beta or positron induced reactions?

arivero
Oct 30, 2003 · Replies 6 · Nov 4, 2003

Replies: 6

Undergrad Has controlled nuclear fusion been achieved?

anand
Oct 23, 2003 · Replies 5 · Oct 25, 2003

Replies: 5

Graduate Transmuting High Level Nuclear Waste

theroyprocess
Sep 7, 2003 · Replies 11 · Oct 22, 2003

Replies: 11

Undergrad Create a Versatile Light Barrier with Plasma Curtains

mystic_i
Oct 19, 2003 · Replies 6 · Oct 19, 2003

Replies: 6

Undergrad How Do You Calculate Earth's Age Using Half-Life Decay Law?

IceZero
Oct 18, 2003 · Replies 1 · Oct 19, 2003

Replies: 1

Graduate Can Particles Exist That Interact Only Through Gravity?

chroot
Oct 2, 2003 · Replies 22 · Oct 13, 2003

Replies: 22

High School If the world is composed, at least partially of, particles

yinyinwang
Oct 2, 2003 · Replies 3 · Oct 3, 2003

Replies: 3

Graduate Can we measure the reciprocal effect of gravity on photon trajectory?

PRodQuanta
Sep 29, 2003 · Replies 9 · Oct 1, 2003

Replies: 9

Undergrad Visible Spectrum and the Compton Effect

wolfgang
Sep 23, 2003 · Replies 12 · Sep 30, 2003

Replies: 12

Is the pulsed plasma electric motor patent a scam or legitimate?

Ivan Seeking
Sep 25, 2003 · Replies 2 · Sep 26, 2003

Replies: 2

Graduate What Is the Higgs Field and Its Role in Giving Mass to Particles?

Boffin
Sep 17, 2003 · Replies 10 · Sep 25, 2003

Replies: 10

Undergrad Calculating Half Life: How Many Years for 1/64 of Hydrogen-3 to Remain

Natalie
Sep 21, 2003 · Replies 1 · Sep 21, 2003

Replies: 1

Graduate Depleted uranium weapons and U.S. nuclear policy

theroyprocess
Sep 7, 2003 · Replies 4 · Sep 21, 2003

Replies: 4

Graduate What exactly is antimatter and how can we use it?

Astrophysics
Sep 13, 2003 · Replies 12 · Sep 15, 2003

Replies: 12

Undergrad Are Global Nuclear Arsenal Estimates Exaggerated?

nucleartear
Sep 4, 2003 · Replies 5 · Sep 7, 2003

Replies: 5

Undergrad Why have humans survived nuclear power without self-annihilation?

Mentat
Sep 4, 2003 · Replies 13 · Sep 7, 2003

Replies: 13

Graduate What aspects of nuclear physics can't QED explain?

Farn
Sep 2, 2003 · Replies 3 · Sep 5, 2003

Replies: 3

Graduate Greetings and antimatter question

alexbib
Sep 3, 2003 · Replies 3 · Sep 5, 2003

Replies: 3

Graduate Can Virtual Particles Enable Time Travel and Wormholes?

pop676
Aug 29, 2003 · Replies 9 · Sep 1, 2003

Replies: 9

Graduate What Is the Significance of Larmor Frequency in the Electromagnetic Triangle?

FrankMak
Jul 21, 2003 · Replies 1 · Aug 27, 2003

Replies: 1

Graduate Why doesn't the electron radiate its energy away and collapse into the nucleus?

wolram
Aug 21, 2003 · Replies 2 · Aug 22, 2003

Replies: 2

Russia plans Mars nuclear station: BBC

Ivan Seeking
Aug 20, 2003 · Replies 7 · Aug 21, 2003

Replies: 7

Graduate Coalescence between a neutron and a K+ meson

PRodQuanta
Aug 18, 2003 · Replies 7 · Aug 19, 2003

Replies: 7

Graduate What is particle spin , and does it have anything to do with radio activity?

Cyberice
Aug 18, 2003 · Replies 5 · Aug 18, 2003

Replies: 5

Graduate Quantum Uncertainty vs. Universal Properties of Particles

Hyperreality
Aug 14, 2003 · Replies 3 · Aug 15, 2003

Replies: 3

Graduate Gamma-ray weapons could trigger next arms race: Newscientist.com

Ivan Seeking
Aug 15, 2003 · Replies 2 · Aug 15, 2003

Replies: 2

Graduate IMPORTANT QUESTION: Effects of UV and cosmic rays on bismuth

Ivan Seeking
Jul 10, 2003 · Replies 6 · Aug 6, 2003

Replies: 6

High School What Role Do Particles Play in Physics and How Are They Accelerated?

kleinma
Jul 31, 2003 · Replies 13 · Jul 31, 2003

Replies: 13

Graduate Do virtual gravitons vastly outnumber virtual photons in space?

Nacho
Jul 29, 2003 · Replies 3 · Jul 30, 2003

Replies: 3

Graduate Do neutrinos have mass and how is it being measured?

Doctor Luz
Jul 18, 2003 · Replies 25 · Jul 29, 2003

Replies: 25

Undergrad Where Can I Find Affordable Coils and Materials for a VSM?

DiracFeynman
Jul 20, 2003 · Replies 2 · Jul 21, 2003

Replies: 2

Graduate Is the Missing Antimatter of the Universe Just a Matter of Labeling?

Marts Liena
Jun 26, 2003 · Replies 2 · Jul 21, 2003

Replies: 2

Graduate Discovery of 5-Quark State Confirmed

Brad_Ad23
Jul 1, 2003 · Replies 4 · Jul 18, 2003

Replies: 4

Table of Particle Lifetimes: Where Can I Find a Complete List Online?

pmb
Jul 17, 2003 · Replies 1 · Jul 17, 2003

Replies: 1

Undergrad Why do muons reach the ground despite their short lifespan?

Adam
Jul 15, 2003 · Replies 6 · Jul 16, 2003

Replies: 6

Graduate Virtual particles and sorce theory

subtillioN
Jul 14, 2003 · Replies 9 · Jul 16, 2003

Replies: 9

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Particle Physics

Welcome to the Particle Physics forum!

Particle physics is a branch of physics that explores the fundamental constituents of matter and the forces acting upon them at the smallest scales. It involves the study of subatomic particles, such as quarks, leptons, and bosons, and their interactions.

Particle accelerators and detectors are crucial tools in this field, allowing scientists to probe the properties of particles by colliding them at high energies. The Standard Model of particle physics encapsulates our current understanding of these elementary particles and their interactions, but researchers continually seek to expand this framework and explore phenomena such as dark matter and dark energy.

Particle physics plays a central role in unraveling the fundamental nature of the universe, helping us comprehend the building blocks that form all matter and the forces governing their behavior.

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