• 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
Fermionization of Spin Systems
Fermionization of Spin Systems

Multi-species systems in optical lattices: effects of disorder
Multi-species systems in optical lattices: effects of disorder

... where âi (â†i ) destroys (creates) an atom in the i-th site, in a site-localized state of the ground - the s band [5]. The first term describes nearest neighbors hopping, which occurs with amplitude t, and the second term describes the two-body interactions, which occur with matrix elements propor ...
Studies of Infinite Two-Dimensional Quantum Lattice
Studies of Infinite Two-Dimensional Quantum Lattice

Quantum Operator Design for Lattice Baryon Spectroscopy
Quantum Operator Design for Lattice Baryon Spectroscopy

Spectral properties of Luttinger liquids: A comparative analysis of regular,... spiral Luttinger liquids
Spectral properties of Luttinger liquids: A comparative analysis of regular,... spiral Luttinger liquids

... The nuclear spins order in form of a helimagnet. In turn, the resulting magnetic Overhauser field strongly affects the conduction electrons, much in contrast to the 2D case. It induces a gap for one half of the low-energy modes, which yields a partial electron spin polarization that follows the nucl ...
Multi-particle qubits - Department of Physics — ETH Zurich
Multi-particle qubits - Department of Physics — ETH Zurich

Lecture 5
Lecture 5

... PHY 2049: Class Quiz If 500 J of work are required to carry a charged particle between two points with a potential difference of 20V, the magnitude of the charge on the particle is: ...
Elastica-like waves - ResearchSpace@Auckland
Elastica-like waves - ResearchSpace@Auckland

... Euler's elastica forms describes capillary waves on the surface of the liquid. This analogue is developed here using many experimental and theoretical data. At the same time our attention is focused on stronglynonlinear wave processes. Multivalued solutions of nonlinear wave equations are considered ...
Departament de Física Quantum Information with Continuous Variable systems Grup de Física Teòrica
Departament de Física Quantum Information with Continuous Variable systems Grup de Física Teòrica

... spaces, thus involving a complex mathematical structure. A special class of CV states, are the so-called Gaussian states. With them, it has been possible to implement certain quantum tasks as quantum teleportation, quantum cryptography and quantum computation with fantastic experimental success. The ...
The hyperfine structure of the 1 3 g state of Na2
The hyperfine structure of the 1 3 g state of Na2

... This structure turns out to be much more complicated than that of the high-N levels. Hyperfine patterns at high-N are only partially resolved according to their quantum number G(G⫽I⫹S). 1,22 The F(F⫽G⫹N) components of each G are not resolved. At low-N, the intervals between hyperfine splittings beco ...
Optical Antenna Properties of Scanning Probe Tips
Optical Antenna Properties of Scanning Probe Tips

Lecture 37 - USU Department of Physics
Lecture 37 - USU Department of Physics

... For an electron all the electrostatic PE is converted to KE, eV  1/2 mv2 . First solve for p then for λ. Section 0 ...
Mathematical Analysis of Evolution, Information, and Complexity
Mathematical Analysis of Evolution, Information, and Complexity

... Preface XV List of Contributors XIX ...
Interaction between Atomic Ensembles and Optical
Interaction between Atomic Ensembles and Optical

... volume. As discussed below, this feature is captured in the so-called cooperativity parameter η = 4g2 /(κ0) of cavity QED (Kimble, 1998), that, as we shall show, is a geometric parameter that characterizes the absorptive, emissive, or dispersive coupling of an atom to the cavity mode. In this work, ...
"I`m Going To Let My Chauffeur Answer That"
"I`m Going To Let My Chauffeur Answer That"

The Heisenberg antiferromagnet on the square
The Heisenberg antiferromagnet on the square

Intensity interferometry experiments in a scanning
Intensity interferometry experiments in a scanning

Algebraic Study on the Quantum Calogero Model
Algebraic Study on the Quantum Calogero Model

Ce document est le fruit d`un long travail approuvé par le jury de
Ce document est le fruit d`un long travail approuvé par le jury de

the fermi liquid as a renormalization group fixed point
the fermi liquid as a renormalization group fixed point

Theory of electron transport and magnetization dynamics in metallic
Theory of electron transport and magnetization dynamics in metallic

... ferromagnetic metals, and as a result, conduction electron’s spin originally consisting of three components, reduces to a single component along the localized spin direction. The remaining component is invariant under a phase transformation, i.e., has a U(1) gauge symmetry just like the electric cha ...
Quantum engineering with ultracold atoms
Quantum engineering with ultracold atoms

... fields open the door to explore physically interesting regimes, such as the Fractional Quantum Hall regime [41]. In the latter regime quasi-particles emerge that are neither fermions or bosons, but rather anyons [42]. A final promising avenue for quantum simulation and quantum information to be disc ...
Free Field Approach to 2-Dimensional Conformal Field Theories
Free Field Approach to 2-Dimensional Conformal Field Theories

Niels Bohr as philosopher of experiment: Does
Niels Bohr as philosopher of experiment: Does

... made a deep and lasting impression on a younger generation of physicists who at various times worked closely with Bohr in Copenhagen. Wolfgang Pauli, Werner Heisenberg, Léon Rosenfeld, and Aage Petersen all saw as Bohr's epistemological reflections on quantum mechanics as containing a deep insight in ...
Confusions about fuzzballs and the information paradox
Confusions about fuzzballs and the information paradox

< 1 ... 22 23 24 25 26 27 28 29 30 ... 562 >

History of quantum field theory

In particle physics, the history of quantum field theory starts with its creation by Paul Dirac, when he attempted to quantize the electromagnetic field in the late 1920s. Major advances in the theory were made in the 1950s, and led to the introduction of quantum electrodynamics (QED). QED was so successful and ""natural"" that efforts were made to use the same basic concepts for the other forces of nature. These efforts were successful in the application of gauge theory to the strong nuclear force and weak nuclear force, producing the modern standard model of particle physics. Efforts to describe gravity using the same techniques have, to date, failed. The study of quantum field theory is alive and flourishing, as are applications of this method to many physical problems. It remains one of the most vital areas of theoretical physics today, providing a common language to many branches of physics.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report