Difference between revisions of "September 26, 2011 (11:30AM), Physics Working Group"
From GlueXWiki
(→Minutes) |
m (Text replacement - "http://argus.phys.uregina.ca/cgi-bin/private" to "https://halldweb.jlab.org/doc-private") |
||
(6 intermediate revisions by 3 users not shown) | |||
Line 19: | Line 19: | ||
# physics analyses | # physics analyses | ||
#* Analysis of b1pi at UConn: [http://zeus.phys.uconn.edu/~senderovich/tmp/b1pi/sigfit/plots/ First PWA fits] (Igor Senderovich) | #* Analysis of b1pi at UConn: [http://zeus.phys.uconn.edu/~senderovich/tmp/b1pi/sigfit/plots/ First PWA fits] (Igor Senderovich) | ||
− | #* Simulations of cascade baryons (Nathan Sparks) | + | #* [[ Media:CascadesSep26.pdf | Simulations of cascade baryons]] (Nathan Sparks) |
== Minutes == | == Minutes == | ||
# Maximum Likelihood Fitting. | # Maximum Likelihood Fitting. | ||
− | ## A short note on maximum [ | + | ## A short note by Curtis A. Meyer on maximum [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=666 Likelihood Fitting]. |
− | + | #* M. Williams, <i>How good are your fits? Unbinned multivariate goodness-of-fit tests in high energy physics</i>, JINST <b>5</b> P09004 (2010). Link to the [http://iopscience.iop.org/1748-0221/5/09/P09004 JINST] server, also a link to the [http://arxiv.org/abs/1006.3019 arXiv] server for this article. | |
− | + | #* Note by R. Jones -- for an illustration of the failure of using the maximum likelihood value, and its agreement with the values from MC samples of similar size, as a criterion for goodness of fit, see Appendix A in the above paper. This simple example was an eye-opener for me! | |
− | + | # Photon polarization in PWA | |
− | * [http://zeus.phys.uconn.edu/halld/polarimetry/precision/ Record of a past discussion of precision requirements for polarimetry in Hall D] | + | #* [http://zeus.phys.uconn.edu/halld/polarimetry/precision/ Record of a past discussion of precision requirements for polarimetry in Hall D] |
Latest revision as of 17:13, 24 February 2017
ESNET and EVO will be available:
1. ESNET: 85-42553 (85-HALLD)
2. An EVO room under GlueX will be reserved
- EVO Recording: Choose File->Open URL... from EVO Recording Player and enter the following:
3. Phone:
- +1-866-740-1260 : US+Canada
- +1-303-248-0285 : International
- then enter participant code: 3421244# (remember the "#"). Phone connection only upon request.
- or www.readytalk.com (and code without the #)
Agenda
- addressing reconstruction issues...
- physics analyses
- Analysis of b1pi at UConn: First PWA fits (Igor Senderovich)
- Simulations of cascade baryons (Nathan Sparks)
Minutes
- Maximum Likelihood Fitting.
- A short note by Curtis A. Meyer on maximum Likelihood Fitting.
- M. Williams, How good are your fits? Unbinned multivariate goodness-of-fit tests in high energy physics, JINST 5 P09004 (2010). Link to the JINST server, also a link to the arXiv server for this article.
- Note by R. Jones -- for an illustration of the failure of using the maximum likelihood value, and its agreement with the values from MC samples of similar size, as a criterion for goodness of fit, see Appendix A in the above paper. This simple example was an eye-opener for me!
- Photon polarization in PWA