PPT-Probing Fundamental Physics with Long-Baseline Atom Interferometry

Tim Kovachy Department of Physics and Astronomy and Center for Fundamental Physics CFP Northwestern University CPAD 2021 Brief overview of atom interferometry Enabling technology advances for largearealongbaseline atom interferometry demonstrated with 10meter baselines. Chapter 2 UNITS AND MEASUREMENTS 4 hours Unitof measurement System of units SI units undamental and derived units Length mass and time measurements Accuracy and precision of measuring instruments rrors in measurement Significant figures Dimensions Chapter 2 UNITS AND MEASUREMENTS 4 hours Unitof measurement System of units SI units undamental and derived units Length mass and time measurements Accuracy and precision of measuring instruments rrors in measurement Significant figures Dimensions measurements: . One physicist’s crooked . path from quantum optics to quantum information. Introduction . Squeezed states and optical . interferometry. Ramsey . interferometry. and cat states. Quantum information perspective. . deformed. . commutators. . with. . macroscopic. . harmonic. . oscillators. Francesco . Marin. HUMOR. H. eisenberg . . U. ncertainty . M. easured with . O. pto. -mechanical . R. esonators. limits on . dark . energy. Jun. 17. 2011. Geena Kim. P. Hamilton, D. Schlippe, and H. Mueller. University of California, Berkeley. Paul Hamilton. Müller group. University of California at Berkeley. . Clare Burrage. University of Nottingham. Clare.Burrage@nottingham.ac.uk. Outline:. Chameleon dark energy. A . review of atom interferometry. Dark energy in the laboratory. Solutions to the Cosmological Constant Problem. [1]. ICHIKAWA . Ryuichi. , . [2]. ISHII . Atsutoshi. , . [3]. TAKIGUCHI Hiroshi, . KIMURA . Moritaka. , . [1]. SEKIDO Mamoru, . [1]. TAKEFUJI Kazuhiro,. [1]. UJIHARA Hideki, . [1]. HOBIGER Thomas, . [1]. Interferometry. Prof. Mark Kasevich. Dept. of Physics and Applied Physics. Stanford University, Stanford CA. Atom . interferometric. inertial sensors. Pulses of light are used to coherently manipulated the center-of-mass motion of atomic . Material for this talk: A.M.S. Richards, T.W.B.Muxlow, N.J.Jackson (JBCA Manchester); . R.A.Laing (ESO Garching); I. Marti-Vidal (OSO, Onsala); R. Perley (NRAO Socorro) and Wikipedia. Summary. Radio astronomy – key aspects. Dainis Dravins, . Hannes. Jensen . Lund Observatory, Sweden. Stephan LeBohec, Paul D.. . Nuñez. . The University of Utah, Salt Lake City. STELLAR INTENSITY INTERFEROMETRY. . Astrophysical targets for sub-. Very Long Baseline Interferometry. Very Long Baseline Interferometry. time.  . θ.  . t. Very Long Baseline Interferometry. Moving Sources.  .  .  .  .  .  . 0 .  .  .  .  .  .  . What is the signal made of?. August 19, 2015. PROBING the MYSTERY: THEORY & EXPERIMENT in QUANTUM GRAVITY. . Galiano. Island. Tests of gravity and the quantum superposition principle using atom interferometry. Quantum superposition at the meter scale. Tim Kovachy. Department of Physics and Astronomy and Center for Fundamental Physics, Northwestern University. NPS Colloquium. February 1, 2019 . Conceptual overview of atom interferometry. Motivation for gravitational wave detection in the “mid-band” frequency range of ~ 0.1 Hz to 10 Hz. Mark Kasevich. Stanford Physics (Prof. Physics and Applied Physics). AOSense. , Inc. (Consulting Chief Scientist). Young’s double slit with atoms. Young’s 2 slit with Helium atoms. Slits. Interference fringes.