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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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Can We Split Molecules Using Chain Reactions?

Nov 28, 2004 · Replies 4 · Aug 6, 2005

Replies: 4

Views: 18K

Liquid drop model and langevin equation

Jul 16, 2005 · Replies 1 · Aug 2, 2005

Replies: 1

Views: 3K

Do Gravitons Themselves Carry Gravity in Quantum Physics?

Aug 2, 2005 · Replies 1 · Aug 2, 2005

Replies: 1

Views: 2K

Does Quantum Tunneling Degrade Information During Transmission?

Jul 25, 2005 · Replies 16 · Aug 2, 2005

Replies: 16

Views: 3K

A Study on Anti-Matter Weapons and Their Potential Use

Jul 20, 2005 · Replies 15 · Aug 2, 2005

Replies: 15

Views: 5K

Heavier proton, lighter deuteron?

Aug 1, 2005 · Replies 4 · Aug 1, 2005

Replies: 4

Views: 5K

No pair production with light alone

Jul 26, 2005 · Replies 24 · Jul 30, 2005

Replies: 24

Views: 5K

What is the Cross Section Calculus for Proton-Electron Scattering?

Jul 26, 2005 · Replies 2 · Jul 28, 2005

Replies: 2

Views: 7K

The Two-Particle Density function

Jul 14, 2005 · Replies 3 · Jul 28, 2005

Replies: 3

Views: 4K

Zinc-54 undergoes rare 2 proton decay

Jun 11, 2005 · Replies 2 · Jul 24, 2005

Replies: 2

Views: 4K

Fermi Gas Model / Fermi energy and momentum

Jul 18, 2005 · Replies 1 · Jul 24, 2005

Replies: 1

Views: 11K

Confusion on just what fundamental means

Jul 3, 2005 · Replies 12 · Jul 23, 2005

Replies: 12

Views: 4K

Annihilation of virtual e-e+ pair

Jun 17, 2005 · Replies 16 · Jul 23, 2005

Replies: 16

Views: 5K

Finding particle data on the higgs resonance width?

Jul 19, 2005 · Replies 9 · Jul 21, 2005

Replies: 9

Views: 4K

Can Fission and Fusion Transform Radioactive Atoms into Stable Ones?

Jul 18, 2005 · Replies 10 · Jul 20, 2005

Replies: 10

Views: 6K

Gluon Colour Shift: Research Project Idea

Jul 11, 2005 · Replies 3 · Jul 19, 2005

Replies: 3

Views: 2K

What forces and speeds keep the nucleus intact?

Jul 19, 2005 · Replies 1 · Jul 19, 2005

Replies: 1

Views: 2K

Uh-oh. More Bubble Fusion News

Jul 18, 2005 · Replies 2 · Jul 18, 2005

Replies: 2

Views: 3K

Charged Particles: Electric & Magnetic Fields in 3D Space

Jul 17, 2005 · Replies 3 · Jul 18, 2005

Replies: 3

Views: 3K

Pauli's exclusion principle bosons

Aug 27, 2004 · Replies 34 · Jul 17, 2005

2

Replies: 34

Views: 9K

Anomaly-driven Decay of Massive Vector Bosons

Jul 12, 2005 · Replies 7 · Jul 16, 2005

Replies: 7

Views: 3K

Z production cross section at LHC

Jul 13, 2005 · Replies 2 · Jul 13, 2005

Replies: 2

Views: 6K

Q's about Electrons, protons, and neutrons

Jul 11, 2005 · Replies 2 · Jul 11, 2005

Replies: 2

Views: 5K

Radioactive Compounds: Understanding Bonding & Decay

Jul 6, 2005 · Replies 2 · Jul 6, 2005

Replies: 2

Views: 13K

Particle physics in the Sunday cartoons:

Jul 5, 2005 · Replies 1 · Jul 6, 2005

Replies: 1

Views: 5K

Pressure and rate of nuclear decomposure

Jun 21, 2005 · Replies 7 · Jun 28, 2005

Replies: 7

Views: 2K

Technological offsprings of particle physics

Jun 16, 2005 · Replies 19 · Jun 28, 2005

Replies: 19

Views: 4K

Electrons & Earthing: Effects on Neutralization & Earthed Objects

Jun 17, 2005 · Replies 1 · Jun 17, 2005

Replies: 1

Views: 4K

Proton and anti-proton annihilation can produce extra pions

Jun 15, 2005 · Replies 8 · Jun 16, 2005

Replies: 8

Views: 6K

When did deflection occur and when did diffraction occur?

Jun 15, 2005 · Replies 4 · Jun 16, 2005

Replies: 4

Views: 3K

Stability of Binary System with Anti-Particle Circulation in Quantum Physics

Jun 12, 2005 · Replies 5 · Jun 14, 2005

Replies: 5

Views: 3K

How Do Higgs Bosons Influence the Theory of Everything?

Jun 9, 2005 · Replies 9 · Jun 14, 2005

Replies: 9

Views: 3K

Chemical influence on atomic decays.

Jun 13, 2005 · Replies 3 · Jun 13, 2005

Replies: 3

Views: 3K

What happens to free quarks in particle accelerators?

Jun 7, 2005 · Replies 5 · Jun 11, 2005

Replies: 5

Views: 7K

Nuclear proliferation is a major threat

Oct 22, 2004 · Replies 59 · Jun 10, 2005

2

Replies: 59

Views: 9K

I-epsilon prescription and the definition of mass

Jun 9, 2005 · Replies 15 · Jun 10, 2005

Replies: 15

Views: 9K

What is the smallest possible nuclear weapon and what are its potential uses?

May 23, 2005 · Replies 5 · Jun 6, 2005

Replies: 5

Views: 4K

What are some potential ideas for a particle physics project involving biology?

May 26, 2005 · Replies 12 · Jun 3, 2005

Replies: 12

Views: 2K

Particle-antiparticle annihilation and spin

May 26, 2005 · Replies 11 · Jun 1, 2005

Replies: 11

Views: 7K

Is local gauge invariance limiting pQCD to a specific energy regime?

Jun 1, 2005 · Replies 4 · Jun 1, 2005

Replies: 4

Views: 2K

Is Feynman's time-ordering prescription covariant?

Jun 1, 2005 · Replies 2 · Jun 1, 2005

Replies: 2

Views: 3K

Compton Radius vs Compton Wavelength

Aug 4, 2004 · Replies 6 · May 27, 2005

Replies: 6

Views: 10K

What Is the Wave-Particle Duality of Photons in Quantum Mechanics?

May 8, 2005 · Replies 8 · May 27, 2005

Replies: 8

Views: 6K

G Parity Operator Calculation for Neutral and Charged Pion States

May 25, 2005 · Replies 1 · May 25, 2005

Replies: 1

Views: 8K

Why are neutrinos relatively uninteractive compared to other particles?

May 17, 2005 · Replies 6 · May 24, 2005

Replies: 6

Views: 3K

The force of gravity can only be observed between two or more bodies

May 11, 2005 · Replies 10 · May 23, 2005

Replies: 10

Views: 4K

Understanding Charge: A Brief Explanation

May 13, 2005 · Replies 18 · May 23, 2005

Replies: 18

Views: 4K

Energy required to keep air in a plasma state

May 20, 2005 · Replies 3 · May 21, 2005

Replies: 3

Views: 3K

What is the role of a neutron sprayer in nuclear technology?

May 17, 2005 · Replies 4 · May 19, 2005

Replies: 4

Views: 3K

Why is the top quark so massive?

May 7, 2005 · Replies 21 · May 19, 2005

Replies: 21

Views: 9K

How Dense and Long-lived Are Neutron Stars?

May 19, 2005 · Replies 1 · May 19, 2005

Replies: 1

Views: 5K

Beta Decay Questions: Help Understanding Angular Momentum

May 12, 2005 · Replies 4 · May 12, 2005

Replies: 4

Views: 10K

Is Anti-Gravity Possible with Anti-Gravitons?

May 11, 2005 · Replies 7 · May 12, 2005

Replies: 7

Views: 29K

Positron Theory Explained: Electric Neutral Atoms

May 1, 2005 · Replies 7 · May 11, 2005

Replies: 7

Views: 3K

Neutrinos: Mass, Right & Left-Handed | Wang Yi

May 10, 2005 · Replies 3 · May 10, 2005

Replies: 3

Views: 3K

LEP and other high energy collisions

May 2, 2005 · Replies 13 · May 9, 2005

Replies: 13

Views: 3K

Proton Radius: Is it a Sphere or Shell?

May 8, 2005 · Replies 5 · May 8, 2005

Replies: 5

Views: 3K

Questions About Gyroscopic Particles & Joseph Newman's Theory

May 8, 2005 · Replies 1 · May 8, 2005

Replies: 1

Views: 3K

How Was the Mass of the Electron First Measured?

May 7, 2005 · Replies 10 · May 8, 2005

Replies: 10

Views: 3K

Calculate Degree of Forbiddenness: Step-by-Step Example Included

May 5, 2005 · Replies 2 · May 8, 2005

Replies: 2

Views: 4K

Pentaquark Particles: New Doubts Cast on Their Existence in Recent Experiment

Apr 20, 2005 · Replies 8 · May 5, 2005

Replies: 8

Views: 3K

Understand Phenomenological Model | Friends Help

May 1, 2005 · Replies 6 · May 3, 2005

Replies: 6

Views: 3K

Smallest Mass Particle: Electron Neutrino?

Apr 25, 2005 · Replies 15 · May 2, 2005

Replies: 15

Views: 14K

Research about matter - antimatter reactor

Apr 30, 2005 · Replies 1 · May 2, 2005

Replies: 1

Views: 5K

Steve Asks: "Do Neutrinos Oscillate in Vacuum?

Apr 10, 2005 · Replies 19 · May 1, 2005

Replies: 19

Views: 4K

Understanding Plasma Sputtering: A Brief Overview

Apr 30, 2005 · Replies 8 · May 1, 2005

Replies: 8

Views: 5K

Antiparticles: only distinct propery is C(Q)?

Apr 29, 2005 · Replies 4 · Apr 30, 2005

Replies: 4

Views: 2K

Particles Mass: Sum of its Parts?

Apr 1, 2005 · Replies 11 · Apr 28, 2005

Replies: 11

Views: 4K

Calculating the energy of an electron

Apr 28, 2005 · Replies 1 · Apr 28, 2005

Replies: 1

Views: 6K

Higgsinos: An Old Theory Revisited - Possibility of Higgsinium Creation?

Apr 26, 2005 · Replies 1 · Apr 27, 2005

Replies: 1

Views: 3K

What Insights Will Professor Wilczek Share on the Origin of Mass at OSU?

Apr 25, 2005 · Replies 2 · Apr 26, 2005

Replies: 2

Views: 3K

Energy released in fission reaction

Apr 23, 2005 · Replies 7 · Apr 26, 2005

Replies: 7

Views: 23K

Top quark and matter-antimatter

Apr 25, 2005 · Replies 4 · Apr 25, 2005

Replies: 4

Views: 3K

How Many Types of Quarks Are There?

Apr 16, 2005 · Replies 8 · Apr 25, 2005

Replies: 8

Views: 4K

Detecting Protons: What Detectors Are Used?

Apr 24, 2005 · Replies 13 · Apr 25, 2005

Replies: 13

Views: 7K

Calculating the Lifetime of J/ψ Meson Using the Uncertainty Principle

Apr 24, 2005 · Replies 6 · Apr 24, 2005

Replies: 6

Views: 4K

What do they expect from the Large Hadron Collider ?

Apr 20, 2005 · Replies 10 · Apr 24, 2005

Replies: 10

Views: 3K

Can pair production happen in vacuum?

Apr 19, 2005 · Replies 14 · Apr 22, 2005

Replies: 14

Views: 9K

Bubble chamber experiment help

Apr 17, 2005 · Replies 1 · Apr 21, 2005

Replies: 1

Views: 3K

Why spinning protons have precession under magnetic field?

Apr 15, 2005 · Replies 15 · Apr 18, 2005

Replies: 15

Views: 13K

What is the spin rate of a nuclear particle?

Apr 14, 2005 · Replies 11 · Apr 18, 2005

Replies: 11

Views: 3K

Electron vs. positron? / spin?

Feb 18, 2005 · Replies 26 · Apr 17, 2005

Replies: 26

Views: 22K

What type of particle has a size of 10^-21 m?

Apr 17, 2005 · Replies 1 · Apr 17, 2005

Replies: 1

Views: 3K

Does the Pauli Exclusion Principle Apply to All Types of Particles and Atoms?

Apr 15, 2005 · Replies 4 · Apr 15, 2005

Replies: 4

Views: 3K

Definition of nuclide re metastable states

Apr 15, 2005 · Replies 2 · Apr 15, 2005

Replies: 2

Views: 7K

Light outside of the event horizon

Apr 13, 2005 · Replies 1 · Apr 13, 2005

Replies: 1

Views: 2K

Poll

How Does the Expansion of the Universe Affect Stars, Planets, and Atoms?

Apr 11, 2005 · Replies 9 · Apr 13, 2005

Replies: 9

Views: 2K

Does the Existence of Pentaquarks Challenge the Principle of Colour Neutrality?

Apr 12, 2005 · Replies 3 · Apr 12, 2005

Replies: 3

Views: 3K

Difference Between Gamma Decay & Photons

Apr 12, 2005 · Replies 7 · Apr 12, 2005

Replies: 7

Views: 3K

Single photon - how do they do this?

Mar 31, 2005 · Replies 6 · Apr 11, 2005

Replies: 6

Views: 3K

Do Photon's & Other Point Particles Have Mass?

Apr 10, 2005 · Replies 4 · Apr 11, 2005

Replies: 4

Views: 2K

Generalized parton distributions

Sep 5, 2004 · Replies 4 · Apr 11, 2005

Replies: 4

Views: 4K

What Are the Properties and Uses of Anti-Neutrinos?

Apr 8, 2005 · Replies 9 · Apr 11, 2005

Replies: 9

Views: 4K

Particle Physics: Unstable Nuclides, Beta & Positron Decays Explained

Apr 9, 2005 · Replies 5 · Apr 10, 2005

Replies: 5

Views: 4K

Why protons and neutrons have spins?

Apr 7, 2005 · Replies 17 · Apr 10, 2005

Replies: 17

Views: 16K

Understanding Electron Orbits: Curved Space or Other Explanation?

Apr 10, 2005 · Replies 5 · Apr 10, 2005

Replies: 5

Views: 4K

I Have A Question about FUSION

Apr 7, 2005 · Replies 1 · Apr 8, 2005

Replies: 1

Views: 2K

The recoil of an electron receding from a photon

Apr 6, 2005 · Replies 4 · Apr 8, 2005

Replies: 4

Views: 3K

Calculate Energy Req'd for 2 kmol HF from 2.0kg H and 38 kg F

Apr 7, 2005 · Replies 1 · Apr 8, 2005

Replies: 1

Views: 2K

Calculating Energy, Momentum & Mass for Neutral Pion Decay

Apr 7, 2005 · Replies 4 · Apr 7, 2005

Replies: 4

Views: 9K

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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