What lifetime do you expect for an antineutron isolated from normal matter?

Q: An electron cannot decay into two neutrinos. Which of the following conservation laws would be…

A: Given:- An electron cannot decay into two neutrinos. Which of the following conservation laws would…

Q: An antibaryon has three antiquarks with colors R G B . What is its color?

A: Here,

Q: What is the distance (in fm) a f with kinetic energies of (a) 60 MeV, (b) 60 GeV fly before decay?

A:

Q: Do all hadrons with a strange quark also have nonzero strangeness?

A: Quarks are treated as fundamental particles. There were three quarks initially, which accounted for…

Q: What is a rest-frame spectrum of a typical BCG?

A: BCG's are bright cluster galaxies are the brightest galaxies among group of galaxies. there are many…

Q: The muon is a heavier relative of the electron; it is unstable, as we’ve seen. The tauon is an even…

A: Given: The half-life of tauon relative to muon is t=2.9X10-13 The velocity of tauon is v=0.999c.…

Q: The quark makeups of the proton and neutron are uud and udd, respectively.What are the quark makeups…

A:

Q: What is the total energy of a proton whose kinetic energy is 25 GeV? What is its wavelength?

A:

Q: How far could they travel in this time?

A: Given data:γ=11-v2c2Kinetic energy, KE = 500MeV

Q: More than 60 years ago, future Nobel laureate Sheldon Glashow predicted that if an antineutrino —…

A: Glashow resonance is given here.

Q: You have a machine that produces a beam of π(pi) mesons moving at a speed of 0.9938c. In your lab,…

A: Given:  Speed of mesons = 0.9938 c Distance of the target = 278.7 m Half life of mesons = 26 ns

Q: What do the quark compositions and other quantum numbers imply about the relationships between the…

A: Given:-             The quark composition of ∆+ and a proton is uud. The proton isospin is 12 and ∆+…

Q: An unstable particle of mass 15 [kg] moving with velocity 8/17 decays into a stable particle and a…

A:

Q: A neutral pion at rest decays into two photons according to Find the energy, momentum, and frequency…

A: a)By conservation of energy the energy of each of the two identical photon is 1/2E. The energy of…

Q: What does one measure with the Weinberg angle? O The ratio between the coupling constants of charged…

A: The Weinberg is related to the mass of the W boson and the mass of the Z boson. Let the Weinberg…

Q: The energy of the four non-interating identical fumions and bosons in one dimensional box of size a…

A: A fermion is a particle that follows Fermi–Dirac statistics. Electrons, Neutrinos, Muons fall under…

Q: A neutral pion at rest decays into two photons according to π0 → γ + γ Find the energy, momentum,…

A:

Q: Why does the η0 meson have such a short lifetime compared to most other mesons?

A: Mesons are usually unstable and have both particle and antiparticle. They decay in 1/1000000 times…

Q: Particle Decay: A º pion decays via the process → y + y, emit- по ting one photon in the forward…

A:

Q: Theorists have had spectacular success in predicting previously unknown particles. Considering past…

A: Experiments done at world class facilities like CERN, Fermi Labs etc have proven many theories…

Q: Exercice 70: Medical cyclotrons used for proton therapy have output energies of at least 70MEV. (a)…

A:

Q: Bubble-chamber photographs taken with a 0.40 T magnetic field show at one point a positron moving…

A: The equation for the radius is,   r=mvqBr=pqBp=qBr Here, p is the momentum,

Q: More than 60 years ago, future Nobel laureate Sheldon Glashow predicted that if an antineutrino —…

A:

Q: What spin does a gluon have and what is the charge of a down quark?

A:

Q: What speed must a particle attain before its kinetic energy is double the value predicted by the…

A: The relativistic kinetic energy of the particle is

Q: What are the advantages of colliding-beam accelerators? What are the disadvantages?

A: Colliding-beam accelerator is an accelerator that exerts a force on two opposite particle beam in…

Q: Gluons and the photon are massless. Does this imply that the W + , W − , and Z 0 are the ultimate…

A: Given: Gluons and the photon are massless. Does this imply that the W +, W −, and Z 0 are the…

Q: The quarks in a particle are confined, meaning individual quarks cannot be directly observed. Are…

A: The Gluons confined as well like quarks. Gluon is an elementary particle which acts as the exchange…

Q: Who measures the proper time between the emission of the particle and the detection by Diana? a)…

A: Eduardo measures the proper time between the emission of the particle and the detection by Diana.

Q: What do the quark compositions and other quantum numbers imply about the relationships between the…

A:

Q: What is the distance (in fm) a with kinetic energies of (a) 60 MeV, (b) 60 GeV fly before decay?

A:

Q: Mesons should be made up of an even number of quarks. Give reason?

A: Quarks are the fundamental building blocks of hadrons.…

Q: Under the right circumstances, a photon of high enough energy can give rise to an electron-positron…

A: A photon of high enough energy can gives electron and positron. ,this phenomenon is called pair…

Q: Explain how a bound system can have less mass than its components. Why is this not observed…

A: To explain how a bound system can have less mass than its components.

Q: how Wigglers and Undulators can enhance the brightness and intensity of Synchrotron Radiation ?

A: Wigglers and undulators are the magnets inserted in a synchrotron that are used in circular…

Q: Which of the following is a boson?  an electon   a proton   a photon

A: Bosons are particles which have whole number spin, exert force and carry energy.

Q: Suppose there was a process by which two photons,each with momentum 0.65 MeV/c could collide and…

A: Given data The momentum of each photon is P = 0.65 MeV/c. Now, the total momentum of the process…

Q: Explain a) length contraction 6 Relativistiomvetocities and momeritum

A: To explain: Length contraction. Relativistic velocities and momentum.

Q: •8 o A positive tau (7*, rest energy = 1777 MeV) is moving with 2200 MeV of kinetic energy in a…

A: Given:- A positive tau Find: A) find the momentum of tau. The relativistic equation of the…

Nuclear interactions

In nature, there are certain rules and standards for an interaction. These interactions are universally accepted. There are four types of interactions: