• Study Resource
  • Explore
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Matter and antimatter: very similar, but not exactly - Physik
Matter and antimatter: very similar, but not exactly - Physik

Lecture 9
Lecture 9

Unravelling Nature`s Elementary Building Blocks Challenges of Big
Unravelling Nature`s Elementary Building Blocks Challenges of Big

Late 1800`s
Late 1800`s

Quantum Mechanics
Quantum Mechanics

accelerating
accelerating

In class exercises 3
In class exercises 3

Slides from Lecture 9-11
Slides from Lecture 9-11

... Often we’re interested in quantum numbers, not the wave pattern: vector approach avoids calculating wave functions when not needed. Wave function picture incomplete:  If you know ψ(r) you know everything about:  position, momentum, KE, orbital angular momentum  …but nothing about spin (+ other mo ...
Fulltext PDF - Indian Academy of Sciences
Fulltext PDF - Indian Academy of Sciences

Lecture 23
Lecture 23

Fall 2005
Fall 2005

... a) What is the force attracting this particle to the origin? b) According to the Bohr theory, what are the allowed values of the radius rn and the total energy En ? (Restrict yourself to circular orbits.) c) What is the analog of the Rydberg formula? Show that the correspondence principle is satisfi ...
chapterS4BuildingBlo..
chapterS4BuildingBlo..

PowerPoint Presentation - Duality of Matter
PowerPoint Presentation - Duality of Matter

The non-interacting Bose gas
The non-interacting Bose gas

... and particles with the reservoir. The constants in this ensemble are the chemical potential µ and the temperature T . Applying the concept of the grand canonical ensemble to trapped gases is valid under the assumption of the local density approximation: as long as the correlation length of the gas i ...
Document
Document

... a  particle which is not its own antiparticle, eg   , K  ,  ˆ ˆ | a  C C | a   C C  1 (7.20) Cˆ | a  Ca | a  ; Cˆ | a  Ca | a   CC a a a a C =C -parity is a useful quantum number for particles which are their own antiparticles and are eigenstates of Cˆ , eg  0 ,  , . Can also b ...
Quantum statistics: Is there an effective fermion repulsion or boson
Quantum statistics: Is there an effective fermion repulsion or boson

Chapter 8 - Lecture 3
Chapter 8 - Lecture 3

eq04
eq04

4.1 and 4.2 - Mrs. Cerqua`s Classroom
4.1 and 4.2 - Mrs. Cerqua`s Classroom

Quantum Mechanics: EPL202 : Problem Set 1 Consider a beam of
Quantum Mechanics: EPL202 : Problem Set 1 Consider a beam of

Zero energy non-zero momentum particles
Zero energy non-zero momentum particles

... In the article with title “Matter-light duality and speed greater than light” [1], we formulated energy and momentum equations for particles with speed greater than light. In this article we see a special case of it where the energy becomes zero and momentum is non-zero for a particle (we named them ...
Question 1 Consider the mechanical system with three degrees of
Question 1 Consider the mechanical system with three degrees of

... your answer to 3 decimal places. Take the magnitude of the acceleration due to gravity to be 9.81 ms-2.Hint : Apply Newton’s 2nd Law to each of the two particles A and B. ...
Monday, Nov. 14, 2016
Monday, Nov. 14, 2016

WP1
WP1

... phenomenon. Quantum physicists think that undisturbed particles (wavicles) just don’t have exact positions and momenta! A consequence of the HUP is that particles do NOT have trajectories! So what happens to the notion of an external reality with QM????!! ...
PA304 QUANTUM MECHANICS
PA304 QUANTUM MECHANICS

< 1 ... 129 130 131 132 133 134 135 136 137 ... 171 >

Identical particles

Identical particles, also called indistinguishable or indiscernible particles, are particles that cannot be distinguished from one another, even in principle. Species of identical particles include, but are not limited to elementary particles such as electrons, composite subatomic particles such as atomic nuclei, as well as atoms and molecules. Quasiparticles also behave in this way. Although all known indistinguishable particles are ""tiny"", there is no exhaustive list of all possible sorts of particles nor a clear-cut limit of applicability; see particle statistics #Quantum statistics for detailed explication.There are two main categories of identical particles: bosons, which can share quantum states, and fermions, which do not share quantum states due to the Pauli exclusion principle. Examples of bosons are photons, gluons, phonons, helium-4 nuclei and all mesons. Examples of fermions are electrons, neutrinos, quarks, protons, neutrons, and helium-3 nuclei.The fact that particles can be identical has important consequences in statistical mechanics. Calculations in statistical mechanics rely on probabilistic arguments, which are sensitive to whether or not the objects being studied are identical. As a result, identical particles exhibit markedly different statistical behavior from distinguishable particles. For example, the indistinguishability of particles has been proposed as a solution to Gibbs' mixing paradox.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report