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

Radioactive Decay and Radiometric Dating02:48

Radioactive Decay and Radiometric Dating

37.8K
Radioactivity is a spontaneous disintegration of an unstable nuclide and is a random process, as all the nuclei in the sample do not decay simultaneously. The number of disintegrations per unit time is called the activity (A), which is directly proportional to the number of nuclei in the sample. The decay constant (λ) is an average probability of decay per nucleus in unit time.
37.8K
Nonsense-mediated mRNA Decay02:27

Nonsense-mediated mRNA Decay

11.9K
The Upf proteins that carry out nonsense-mediated decay (NMD) are found in all eukaryotic organisms, including humans. Each protein has an individual role, but they need to work in collaboration. Upf1 is an ATP-dependent RNA helicase that unwinds the RNA helix. Because Upf1 can unwind any RNA, Upf2 and Upf3 are required to help Upf1 discriminate between nonsense and normal mRNAs.
Usually, Upf3 binds to an Exon Junction Complex (EJC) at mRNA splice sites. If a ribosome fully translates the mRNA,...
11.9K
Nonsense-mediated mRNA Decay02:27

Nonsense-mediated mRNA Decay

3.4K
3.4K
Interference and Decay01:16

Interference and Decay

490
Forgetting is a complex cognitive phenomenon influenced by several factors, among which interference and decay are particularly prominent. These processes explain why individuals often struggle to retrieve specific information from memory, leading to lapses in recall that can be observed in everyday situations.
Interference occurs when competing memories hinder the retrieval of particular information. It can be classified into two types: proactive and retroactive interference. Proactive...
490
Resonance02:52

Resonance

66.6K
The Lewis structure of a nitrite anion (NO2−) may actually be drawn in two different ways, distinguished by the locations of the N-O and N=O bonds.
66.6K
Resting Potential Decay01:15

Resting Potential Decay

6.5K
The resting membrane potential of a neuron (-70mV) is sustained due to the selective ion permeability of the membrane. At the resting potential, the membrane is slightly permeable to ions like sodium (Na+) and chloride (Cl−) and highly permeable to potassium ions (K+). Differences in the ions' concentration inside the cell compared to the outside are maintained by membrane transport proteins like channels and pumps.
At rest, the K+ is the main ion that moves across the membrane...
6.5K

You might also read

Related Articles

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

Sort by
Same author

Modification of χ_{c1}(3872) and ψ(2S) Production in pPb Collisions at sqrt[s_{NN}]=8.16  TeV.

Physical review letters·2024
Same author

Amplitude Analysis of the B^{0}→K^{*0}μ^{+}μ^{-} Decay.

Physical review letters·2024
Same author

Fraction of χ_{c} Decays in Prompt J/ψ Production Measured in pPb Collisions at sqrt[s_{NN}]=8.16  TeV.

Physical review letters·2024
Same author

Enhanced Production of Λ_{b}^{0} Baryons in High-Multiplicity pp Collisions at sqrt[s]=13  TeV.

Physical review letters·2024
Same author

Observation of Cabibbo-Suppressed Two-Body Hadronic Decays and Precision Mass Measurement of the Ω_{c}^{0} Baryon.

Physical review letters·2024
Same author

Improved Measurement of CP Violation Parameters in B_{s}^{0}→J/ψK^{+}K^{-} Decays in the Vicinity of the ϕ(1020) Resonance.

Physical review letters·2024

Related Experiment Video

Updated: Feb 16, 2026

Inner Mitochondrial Membrane Sensitivity to Na+ Reveals Partially Segmented Functional CoQ Pools
05:27

Inner Mitochondrial Membrane Sensitivity to Na+ Reveals Partially Segmented Functional CoQ Pools

Published on: July 20, 2022

2.3K

χ_{c1} and χ_{c2} Resonance Parameters with the Decays χ_{c1,c2}→J/ψμ^{+}μ^{-}.

R Aaij1, B Adeva2, M Adinolfi3

  • 1European Organization for Nuclear Research (CERN), Geneva, Switzerland.

Physical Review Letters
|December 30, 2017
PubMed
Summary

Precise measurements of chi_c1 and chi_c2 meson properties were determined through their decays into J/psi and muon pairs. These findings offer high-precision data on charmonium resonance parameters, aligning with existing world averages.

More Related Videos

Diffusion Tensor Magnetic Resonance Imaging in Chronic Spinal Cord Compression
07:00

Diffusion Tensor Magnetic Resonance Imaging in Chronic Spinal Cord Compression

Published on: May 7, 2019

9.4K
Author Spotlight: Exploring Mitochondrial Function and Chemical Toxicity Using Drosophila melanogaster
09:20

Author Spotlight: Exploring Mitochondrial Function and Chemical Toxicity Using Drosophila melanogaster

Published on: November 10, 2023

1.5K

Related Experiment Videos

Last Updated: Feb 16, 2026

Inner Mitochondrial Membrane Sensitivity to Na+ Reveals Partially Segmented Functional CoQ Pools
05:27

Inner Mitochondrial Membrane Sensitivity to Na+ Reveals Partially Segmented Functional CoQ Pools

Published on: July 20, 2022

2.3K
Diffusion Tensor Magnetic Resonance Imaging in Chronic Spinal Cord Compression
07:00

Diffusion Tensor Magnetic Resonance Imaging in Chronic Spinal Cord Compression

Published on: May 7, 2019

9.4K
Author Spotlight: Exploring Mitochondrial Function and Chemical Toxicity Using Drosophila melanogaster
09:20

Author Spotlight: Exploring Mitochondrial Function and Chemical Toxicity Using Drosophila melanogaster

Published on: November 10, 2023

1.5K

Area of Science:

  • Particle Physics
  • High Energy Physics
  • Quantum Chromodynamics

Background:

  • Charmonium states, such as chi_c1 and chi_c2 mesons, are crucial for understanding the strong force.
  • Previous studies have provided resonance parameters for these mesons, but higher precision is desirable.

Purpose of the Study:

  • To precisely measure the resonance parameters of the chi_c1 and chi_c2 mesons.
  • To investigate the decays of chi_c1 and chi_c2 mesons into J/psi and muon pairs.

Main Methods:

  • Observation of chi_c1→J/ψμ^{+}μ^{-} and χ_{c2}→J/ψμ^{+}μ^{-} decays.
  • Precise measurement of meson masses and widths using charged particle momentum scales.

Main Results:

  • Measured mass of chi_c1: 3510.71±0.04(stat)±0.09(syst) MeV.
  • Measured mass of chi_c2: 3556.10±0.06(stat)±0.11(syst) MeV.
  • Measured natural width of chi_c2: Γ(χ_{c2})=2.10±0.20(stat)±0.02(syst) MeV.

Conclusions:

  • The study provides high-precision measurements for chi_c1 and chi_c2 meson resonance parameters.
  • Results are in excellent agreement with and comparable in precision to current world averages.
  • The findings contribute to a refined understanding of charmonium spectroscopy.