| Force | Boson | Mass (GeV/c²) | Role | |--------|-------|---------------|------| | Electromagnetism | Photon (γ) | 0 | Mediates EM interaction | | Strong nuclear | Gluon (g) | 0 | Binds quarks into hadrons | | Weak nuclear | W⁺, W⁻, Z⁰ | 80.4, 91.2 | Radioactive decay, neutrino interactions | | Gravity (not in SM) | Graviton (hypothetical) | 0 | – | | Mass generation | Higgs (H) | 125 | Gives mass to W, Z, fermions |
No. The classic edition is out of print in its original form. However, the publisher (Pragati Prakashan) has reprinted the 2nd/3rd editions multiple times. Always look for the "Latest Reprint" rather than a "New Edition." Introduction To Particle Physics M.p. Khanna Pdf Download
Since many students move to newer authors (like Griffiths or Halzen & Martin), older copies of Khanna are available for as low as ₹100 on platforms like BookChor or Olx. You can then scan the relevant chapters for personal use. Unlocking the Subatomic World: A Complete Guide to
Particle physics, also known as high-energy physics, is the branch of physics that studies the fundamental constituents of matter and the forces governing their interactions. This report provides a detailed introduction to the field, covering historical developments, the Standard Model of particle physics, classification of particles, fundamental forces, experimental methods, and current research directions. While this report does not provide a direct PDF download of M.P. Khanna’s Introduction to Particle Physics, it synthesizes equivalent foundational knowledge suitable for undergraduate and graduate students. Experimental Methods 3