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 Experiment Videos

Experiments with probe masses.

V B Braginsky1

  • 1Department of Physics, Moscow State University, Moscow 119992, Russia. brag@bar.phys.msu.ru

Proceedings of the National Academy of Sciences of the United States of America
|February 14, 2007
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Characterization of transient noise in Advanced LIGO relevant to gravitational wave signal GW150914.

Classical and quantum gravity·2020
Same author

GW150914: First results from the search for binary black hole coalescence with Advanced LIGO.

Physical review. D. (2016)·2020
Same author

Prospects for observing and localizing gravitational-wave transients with Advanced LIGO, Advanced Virgo and KAGRA.

Living reviews in relativity·2018
Same author

First Search for Nontensorial Gravitational Waves from Known Pulsars.

Physical review letters·2018
Same author

GW170104: Observation of a 50-Solar-Mass Binary Black Hole Coalescence at Redshift 0.2.

Physical review letters·2017
Same author

Upper Limits on the Stochastic Gravitational-Wave Background from Advanced LIGO's First Observing Run.

Physical review letters·2017

Experiments with probe masses, pioneered by Coulomb and Cavendish, remain crucial in physics. This review covers current and future sensitivities of gravitational wave detectors like LIGO and LISA, and discusses challenges.

Area of Science:

  • Experimental Physics
  • Astrophysics
  • Quantum Mechanics

Background:

  • The 18th-century experiments of Coulomb and Cavendish using torque balances marked the inception of laboratory experimental physics.
  • These foundational studies measured forces from electric and gravitational charges on probe masses, establishing principles still relevant today.

Purpose of the Study:

  • To review the current and planned sensitivities of advanced gravitational wave detection projects, specifically LIGO and LISA.
  • To discuss persistent unsolved problems in high-precision measurements.
  • To outline the influence of quantum fluctuations on measurement precision.

Main Methods:

  • Review of experimental data and theoretical frameworks for gravitational wave observatories (LIGO, LISA).
  • Analysis of challenges in high-precision measurements, including quantum effects and environmental noise.

Related Experiment Videos

  • Discussion of limitations imposed by cosmic rays and advancements in clock frequency stability.

    • Main Results:

    • Detailed description of the achieved and projected sensitivities for LIGO and LISA projects.
    • Identification of key unsolved problems impacting the precision of probe mass experiments.
    • Exploration of the fundamental role of quantum fluctuations in limiting measurement sensitivity.

    Conclusions:

    • Probe mass experiments, originating in the 18th century, continue to be vital for cutting-edge physics research.
    • Future advancements in gravitational wave detection and high-precision measurements depend on addressing quantum limitations and environmental noise.
    • Ongoing research into cosmic ray impacts and clock stability is essential for pushing the boundaries of sensitivity.