PPT-Laser Cooling of Ra ions for Atomic Parity Violation

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CERNINTC2017069 CERN June 27 2017 Lorenz Willmann CERNINTC2017069 The Weinberg Angle Atomic Parity Violation Kumar Marciano Annu Rev of Nucl Part Sci 63

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Laser Cooling of Ra ions for Atomic Parity Violation: Transcript

CERNINTC2017069 CERN June 27 2017 Lorenz Willmann CERNINTC2017069 The Weinberg Angle Atomic Parity Violation Kumar Marciano Annu Rev of Nucl Part Sci 63 237 2013. YASAMAN FARZAN. IPM, Tehran. This talk is based on. Y. F., JHEP 0707 (07) 54 . ;. Ayazi. and . Farzan. , JHEP 0901:022,2009. ;. Y.F. , PLB677. ;. Y.F. And . Saereh. . Najjari. , . arXiv. : 1001.3207 , to appear in PLB. (BEC). Basic concepts for achieving temperatures below 1. . μK. Author. : Peter Ferjančič. Mentors. : Denis Arčon . and. Peter Jeglič. Introduction. Bose-Einstein condensate – Atomic gasses cooled to VERY low temperatures (<. of . Single . Ca. +. . Ions in a Penning . T. rap. Danny Segal. People involved in the work. Richard . Thompson . (Alex . Retzker. , Martin Plenio). Dan Crick. Shailen Bharadia. Sean Donnellan. Sandeep . K. . Tsigutkin. , . D. . Dounas. -Frazer, A. Family,. and D. . Budker. http://budker.berkeley.edu. PV Amplitude: Current results. Accuracy is affected by HV amplifier noise, fluctuations of stray fields, and laser drifts → to be improved. . Beryllium ions in segmented Paul trap. Spectroscopy of . . Ultimate objective is spectroscopy of 1s-2s transition in . is a hydrogen-like one-electron system, suitable for further testing of fundamental theories, e.g. QED.. “Observation of a discrete time crystal,” . J. Zhang, P.W. Hess, A. . Kyprianidis. , P. Becker, A. Lee, J. Smith, G. Pagano, I.D. . Potirniche. , A.C. Potter, A. . Vishwanath. , N.Y. Yao, . and. C. . Christian Ospelkaus. Institut für Quantenoptik, Leibniz Universität Hannover. Physikalisch-Technische Bundesanstalt, Braunschweig. Measuring g-factors. 2. . +. -. . =. ?. It’s a double frequency measurement!. Doppler-free methods. Laser cooling, trapping, . quantum computing. Cool. . (2.1MB and loads of fun). . This .Zip file includes the .Exe, .Hlp, and .Dll files as well as other supporting files for Visual Basic. Download the .Zip and unzip it. Then, run the Setup.exe program. Enjoy!! . Shai Machnes. Ulm University. Safed. , 9/2012. Why does this work?. (or sometimes doesn’t). The Model System. “a” - optical cavity modes. Laser driving. “b” - mech. modes. Cavity is inherently dissipative . Richard Thompson. QOLS Group. Imperial College London. www.imperial.ac.uk/ion-trapping. . People involved in this work. PhD students: . Manoj. Joshi, Vincent . Jarlaud. , . Pavel. . Hrmo. Postdocs: . . Fumihiro Koike, Kitasato University. Collaborators:. Izumi Murakami, NIFS (National Institute for Fusion Science). Daiji. Kato, NIFS (National Institute for Fusion Science). Hiroyuki A. . Sakaue. 2009 Bar Harbor, ME Morning Session Chair: S. Kowalski Gates Auditorium 8:25amWelcome and Introduction 8:30 David Armstrong (W&M) Parity-Violating Electron Scattering on Hydrogen and Deuterium at & Beam Requirements. Riad Suleiman. Center for Injectors and Sources. MCC Ops Training. August 05, 2009. Outline. Fundamental Interactions and Conservation Rules. Parity Reversal and Parity Violation . cooling. Laurent . Hilico. Be. +. . energy. . levels. 313.13 nm. Raman . sideband. . cooling. 2 . counter. -. propagating. phase-. coherent. . beams. 1 . resonant. . beam. 1 « Raman » laser + AOM system.

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