maintained by
Robert Michaels
rom@jlab.org
last updated 11-Feb-2021
This file: hallaweb.jlab.org/parity
- C-REX PV Neutron Density of 48Ca. (Status: Ran from Nov 2019 until Septempber 2020, it was approved by PAC40 fro 45 days with an A- rating)
- PREX II PREX ran again with everything fixed. (Status: Ran in the summer of 2019, about to published. It had been approved by PAC38, 35 days, A rating.)
- PREX-I : 208Pb Radius Experiment [e06002] (Status: Ran in Spring 2010. Published: Phys. Rev. Lett. 108 (2012) 112502.)
- HAPPEX III [e05109] the high Q2 HAPPEX point (Status: Ran in Fall 2009. Published: Phys. Rev. Lett. 108 (2012) 102001.)
- HAPPEX II [e99115] (proposal in postscript) (Status: Ran 2004-2005, completed, published)
- HAPPEX-I Strangeness in the proton (Status: Ran 1998-1999, published, see e.g. K.A. Aniol et al., Phys. Rev. C 69, 065501 (2004).)
- The low Q2 4He Parity [e00114] (Status: Ran 2004-2005, completed, published)
- The PVDIS (E05-007 / E08-011) experiment for deep inelastic scattering at 6 GeV. Ran in Fall 2009. Published: Main article & methods in Nature 506 (2014) 7486 67
- Parity-violation for the 12 GeV upgrade.
- MOLLER Project (Status: Approved in PAC34, A rating)
- DocDB for MOLLER Use JLAB CUE acct.
- 12-GeV Moller Proposal and Moller web page
- Deep Inelastic Scattering Parity (SoLID) Proposal and SoLID web page (Status: Approved in PAC35, A rating.).
- MOLLER Project (Status: Approved in PAC34, A rating)
- Older, deferred proposals
- A high-Q2 Parity proposal PR-06-002 at PAC29 (Deferred).
- The high Q2 He4 parity proposal (postscript) or the same in pdf format. (Status: Deferred in Jan 2001.)
- Pion Photoproduction which aims to measure the weak coupling hpinn. (Status: Deferred in Jan 2001.)
- Res-Parity : Parity Violation in the Resonance Region. (Status: Deferred 3 times.)
Additional resources:
- Experiment Readiness Review May 17, 2017.
- C-REX workshop March 2013
- PREX web site
- HAPPEX archival paper K.A. Aniol et al., Phys. Rev. C 69, 065501 (2004). postscript and PDF format.
- HAPPEX Collaboration Web Page.
- Announcements of general interest for Hall A parity should be sent to e-mail list halla_parity@jlab.org whose messages are archived here. and a portal to subscribe.
- Some links for experiments related to Hall A program.
- Our ROOT/C++ analysis package ``Pan'' (Parity Analyzer).
- Writeup about HAPPEX Q2 measurements in various years: 2005 ; 2004 ; 1999