Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Vectors01:30

Vectors

Vectors are mathematical entities characterized by both magnitude and direction. Unlike scalars, which are defined solely by magnitude, vectors represent quantities like displacement, velocity, and force, where direction is essential. Vectors are graphically represented as directed line segments, extending from an initial point to a terminal point, denoted with bold letters or arrows placed above the symbol. Two vectors are deemed equal if they share identical magnitudes and directions,...
Vector Algebra: Method of Components01:08

Vector Algebra: Method of Components

It is cumbersome to find the magnitudes of vectors using the parallelogram rule or using the graphical method to perform mathematical operations like addition, subtraction, and multiplication. There are two ways to circumvent this algebraic complexity. One way is to draw the vectors to scale, as in navigation, and read approximate vector lengths and angles (directions) from the graphs. The other way is to use the method of components.
In many applications, the magnitudes and directions of...
Transfer function and Bode Plots-II01:23

Transfer function and Bode Plots-II

In the standard form, the transfer function is shown in constant gain, poles/zeros at origin, simple poles/zeros, and quadratic poles/zeros; each contributing uniquely to the system's overall response. The term represents the magnitude of the simple zero:
Torsion in Vector Calculus01:20

Torsion in Vector Calculus

A toy train ascending a winding track that curves and tilts offers an intuitive view of torsion, a key geometric concept in the study of space curves. While curvature measures how sharply a path bends, torsion captures how the path twists out of the plane of bending. This twisting behavior is crucial in understanding three-dimensional motion and is precisely described using the Frenet–Serret framework.At each point along a space curve, the Frenet–Serret frame consists of three orthogonal unit...
Magnetic Vector Potential01:15

Magnetic Vector Potential

In electrostatics, the electric field can be written as the negative gradient of the potential. In magnetostatics, the zero divergence of the magnetic field ensures that the magnetic field can be expressed as the curl of a vector potential. This potential is known as the magnetic vector potential.
Consider an ideal solenoid with n turns per unit length and radius R. If I is the current through the solenoid, the magnetic field inside the solenoid is expressed as the product of vacuum...
Vector Representation of Complex Numbers01:16

Vector Representation of Complex Numbers

Complex numbers, represented in Cartesian coordinates, can also be visualized as vectors. These vectors can be expressed in polar form, emphasizing their magnitude and angle. When a complex number is input into a function, the output is another complex number, highlighting the function's zero point from which the vector representation can originate.
Consider a function defined as the product of the complex factors in the numerator divided by the product of the complex factors in the denominator.

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Morphometry of Mast Cells in the Tongue Tissues of the White Rats under Stress Conditions.

Bulletin of experimental biology and medicine·2026
Same author

Search for Long-Lived Particles in e+ e- Collisions.

Physical review letters·2015
Same author

Study of CP asymmetry in B^{0}-B[over ¯]^{0} mixing with inclusive dilepton events.

Physical review letters·2015
Same author

Search for a dark photon in e(+)e(-) collisions at BABAR.

Physical review letters·2014
Same author

Search for CP violation in B0-B0 mixing using partial reconstruction of B0→D*- Xℓ+ νℓ and a kaon tag.

Physical review letters·2014
Same author

Double diffractive cross-section measurement in the forward region at the LHC.

Physical review letters·2014

Related Experiment Video

Updated: Jul 16, 2026

Detection of Architectural Distortion in Prior Mammograms via Analysis of Oriented Patterns
13:44

Detection of Architectural Distortion in Prior Mammograms via Analysis of Oriented Patterns

Published on: August 30, 2013

Vector-tensor and vector-vector decay amplitude analysis of B0-->phiK*0.

B Aubert1, M Bona, D Boutigny

  • 1Laboratoire de Physique des Particules, IN2P3/CNRS et Université de Savoie, F-74941 Annecy-Le-Vieux, France.

Physical Review Letters
|March 16, 2007
PubMed
Summary

This study analyzes B0 meson decays using BABAR data, measuring polarization fractions for vector-tensor and vector-vector modes. Key parameters, including CP violation sensitivity, were determined for these important particle physics processes.

More Related Videos

Generation and Coherent Control of Pulsed Quantum Frequency Combs
06:42

Generation and Coherent Control of Pulsed Quantum Frequency Combs

Published on: June 8, 2018

Related Experiment Videos

Last Updated: Jul 16, 2026

Detection of Architectural Distortion in Prior Mammograms via Analysis of Oriented Patterns
13:44

Detection of Architectural Distortion in Prior Mammograms via Analysis of Oriented Patterns

Published on: August 30, 2013

Generation and Coherent Control of Pulsed Quantum Frequency Combs
06:42

Generation and Coherent Control of Pulsed Quantum Frequency Combs

Published on: June 8, 2018

Area of Science:

  • High-energy particle physics
  • Quantum chromodynamics
  • Hadron spectroscopy

Background:

  • B mesons are crucial for studying CP violation.
  • Understanding B meson decays provides insights into the Standard Model.
  • Previous studies have explored various B meson decay modes.

Purpose of the Study:

  • To perform an amplitude analysis of B0 decays into phiK*(2)(1430)0, phiK*(892)0, and phi(Kpi)0(S-wave).
  • To measure the fractions of longitudinal polarization (fL) for vector-tensor and vector-vector decay modes.
  • To determine branching fractions and parameters sensitive to CP violation.

Main Methods:

  • Amplitude analysis of approximately 384x10^6 BBbar pairs.
  • Data collected using the BABAR detector.
  • Simultaneous fit of relevant parameters.

Main Results:

  • Measured fL for vector-tensor decay mode: 0.853(-0.069+0.061) +/- 0.036.
  • Measured fL for vector-vector decay mode: 0.506 +/- 0.040 +/- 0.015.
  • Determined twelve parameters for vector-vector decay and seven for vector-tensor decay.

Conclusions:

  • The study provides precise measurements of polarization fractions and other parameters in B0 decays.
  • These results contribute to a deeper understanding of CP violation and the underlying physics of B meson decays.
  • The findings can be used to test theoretical models in particle physics.