• Study Resource
  • Explore Categories
    • 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
Document
Document

PDF
PDF

Blue Border - Michigan State University
Blue Border - Michigan State University

ALICE Poster
ALICE Poster

Maxim`s talk
Maxim`s talk

...  Can Q become stable in nuclear matter? -> physics of compact stars! New type of hypernuclei !  Issue of heavy-light systems should be revisited (“BaBar” resonance, uuddc-bar pentaquarks ). Role of chiral symmetry can be very important !!! ...
How to create a universe - Philsci
How to create a universe - Philsci

gravitational interaction of fermions
gravitational interaction of fermions

arXiv:1412.5987v1 [hep-ex] 18 Dec 2014
arXiv:1412.5987v1 [hep-ex] 18 Dec 2014

8. Particle Dark Matter.
8. Particle Dark Matter.

... 2. With the small level of fluctuations observed in the CMB (∆T /T ∼ 10−5 ), structure cannot grow to the level we see today without non-baryonic dark matter. The WIMP scenario In current models of particle physics, it is reasonable for there to be weakly interacting massive particles (WIMPs) that h ...
Study Notes Lesson 23 Atomic and Nuclear Physics
Study Notes Lesson 23 Atomic and Nuclear Physics

... The diagram below represents the sequence of events (steps 1 through 10) resulting in the production of a D–meson and a D+meson. An electron and a positron (antielectron) collide (step 1), annihilate each other (step 2), and become energy (step 3). This energy produces an anticharm quark and a charm ...
The positons of the three quarks composing the proton are
The positons of the three quarks composing the proton are

What black holes teach about strongly coupled particles
What black holes teach about strongly coupled particles

Comments on MC systematics of corrected MB
Comments on MC systematics of corrected MB

Screen-Based Graphic Design: Tips for non
Screen-Based Graphic Design: Tips for non

... • Quarks and their properties – Flavours: up, down, strange, charm, top ,bottom – How to combine quarks to form baryons and mesons • For example know that proton is uud, neutron is ddu, meson is quark-antiquark ...
Extra Dimensions, no kidding
Extra Dimensions, no kidding

Strong Nuclear Interaction
Strong Nuclear Interaction

... Perhaps as much to their surprise as anyone’s, what Yang and Mills found was that the cheating term had precisely the form of an interaction within quantum field theory. In other words, the cheating term introduced some new particle (call it “B”) that mediates interactions between fundamental partic ...
Initial Conditions from Shadowed Glauber Model - Indico
Initial Conditions from Shadowed Glauber Model - Indico

... first collision, on a virgin nucleon produces one unit of whatever we are looking for. The second one only produces a fraction of that, a fraction we shall call µ. The third one produces µ2 , and so on. …. the number of particles that get produced in these n collisions, well, you have a finite geome ...
ph102_overhead_ch11
ph102_overhead_ch11

Document
Document

here
here

... From Practical to Sublime… • The top mass is interesting for a large variety of reasons, ranging from the pure practical to the speculative to some of the deepest mysteries in particle physics. – The top mass is an important input in the Standard Model. Knowing its value precisely is very helpful i ...
MALE AFRICAN ELEPHANT (about 6,000 kilograms) and the
MALE AFRICAN ELEPHANT (about 6,000 kilograms) and the

... particles. They also give some (but not all) mass to the superpartners. The two Higgs fields give rise to five species of Higgs boson: three that are electrically neutral and two that are charged. The masses of particles called neutrinos, which are tiny compared with other particle masses, could ari ...
STRING THEORY
STRING THEORY

Chapter 9 review
Chapter 9 review

Introduction to Quantum Mechanics: An Overview
Introduction to Quantum Mechanics: An Overview

... Similar to the other particles in the Standard Model, the Higgs Boson is an excitation of the Higgs Field. Contrary to popular belief, the Higgs Boson isnt a new concept. The equations that supported its existence go all the way back to the 1960s when the Standard Model was emerging. However, its tr ...
Compact dimensions
Compact dimensions

... Weakness of gravity on ‘TeV brane’ at  =  is explained without recourse to large numbers Randall-Sundrum solution to the hierarchy problem All mass scales on the ‘Planck brane’ get scaled by warp factor when they get ‘shined’ on the ‘TeV brane’ ...
< 1 ... 51 52 53 54 55 56 57 58 59 ... 89 >

Grand Unified Theory

A Grand Unified Theory (GUT) is a model in particle physics in which at high energy, the three gauge interactions of the Standard Model which define the electromagnetic, weak, and strong interactions or forces, are merged into one single force. This unified interaction is characterized by one larger gauge symmetry and thus several force carriers, but one unified coupling constant. If Grand Unification is realized in nature, there is the possibility of a grand unification epoch in the early universe in which the fundamental forces are not yet distinct.Models that do not unify all interactions using one simple Lie group as the gauge symmetry, but do so using semisimple groups, can exhibit similar properties and are sometimes referred to as Grand Unified Theories as well.Unifying gravity with the other three interactions would provide a theory of everything (TOE), rather than a GUT. Nevertheless, GUTs are often seen as an intermediate step towards a TOE.The novel particles predicted by GUT models are expected to have energies around the GUT scale—just a few orders of magnitude below the Planck scale—and so will be well beyond the reach of any foreseen particle collider experiments. Therefore, the particles predicted by GUT models will be unable to be observed directly and instead the effects of grand unification might be detected through indirect observations such as proton decay, electric dipole moments of elementary particles, or the properties of neutrinos. Some grand unified theories predict the existence of magnetic monopoles.As of 2012, all GUT models which aim to be completely realistic are quite complicated, even compared to the Standard Model, because they need to introduce additional fields and interactions, or even additional dimensions of space. The main reason for this complexity lies in the difficulty of reproducing the observed fermion masses and mixing angles. Due to this difficulty, and due to the lack of any observed effect of grand unification so far, there is no generally accepted GUT model.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report