CERN Accelerating science

Charm CP violation and oscillations

Topics being Studied:

  • D0 mixing [Schwartz, Gersabeck]
  • D CP violation [Brodzicka, Gersabeck, Schwartz]
  • T violation [Brodzicka]

 

Mixing and CPV Results

Date References Mixing Parameters Global Fit (allowing for CPV)
CKM25 (Cagliari, Sardinia, Italy, 15-19 September 2025) Refs. September 2025 World Averages CPV-Allowed Results
CKM23 (Santiago de Compostella, Spain, Sept. 2023) Refs. September 2023 World Averages CPV-Allowed Results
ICHEP22 (Bologna, Italy, July 2022) Refs. July 2022 World Averages CPV-Allowed Results
CKM21 (Melbourne, Australia, November 2021) Refs. November 2021 World Averages CPV-Allowed Results
CHARM21 (Mexico City, Mexico, June 2021) Refs. July 2021 World Averages CPV-Allowed Results
ICHEP20 (Prague, Czech Republic, July 2020) Refs. July 2020 World Averages CPV-Allowed Results
MORIOND19 (La Thuile, Valle d'Aosta, Italy, March 2019) Refs. March 2019 World Averages CPV-Allowed Results
CHARM18 (Novosibirsk, Russia, May 2018) Refs. May 2018 World Averages CPV-Allowed Results
CKM16 (Mumbai, India, November 2016) Refs. November 2016 World Averages CPV-Allowed Results
CHARM15 (May 2015) Refs. July 2015 World Averages CPV-Allowed Results
FPCP14 (June 2014) Refs. June 2014 World Averages CPV-Allowed Results
CHARM13 (September 2013) Refs. Nov'13 World Averages CPV-Allowed Results
APRIL13 (April 2013) Refs. April'13 World Averages CPV-Allowed Results
MARCH12 (end of March, 2012) Refs. March'12 World Averages (No CPV) CPV-Allowed Results
LP11 (Mumbai, India, August 2011) Refs. Dec'11             not updated CPV-Allowed Results
CHARM10 (Beijing, October 2010) Refs. Oct'10 World Averages (No CPV) CPV-Allowed Results
FPCP10 (Torino, Italy, May 2010) Refs. May'10 World Averages (No CPV) CPV-Allowed Results
EPS09 (Krakow, Poland, July 2009) Refs. Aug'09 World Averages (No CPV) CPV-Allowed Results
ICHEP08 (Philadelphia, Aug 2008) Refs. Aug'08 World Averages (No CPV) CPV-Allowed Results
FPCP08 (Taiwan, May 2008) Refs. July'08 World Averages (No CPV) CPV-Allowed Results
Charm07 (Beijing, Nov. 2007) Refs. Nov'07 World Averages (No CPV) CPV-Allowed Results
FPCP07 (Bled, May 2007) Refs. May'07 No CPV Results CPV Allowed Results

Direct CPV Asymmetries

Date Topic
September 2023 CP asymmetry results
September 2022 CP asymmetry results
June 2021 CP asymmetry results
January 2019 CP asymmetry results
June 2017 CP asymmetry results
July 2016 CP asymmetry results
February 2015 CP asymmetry results
July 2014 CP asymmetry results
June 2014 CP asymmetry results
April 2014 CP asymmetry results
September 2013 CP asymmetry results
March 2012 CP asymmetry results
June 2011 CP asymmetry results
March 2010 CP asymmetry results
January 2009 CP asymmetry results
July 2008 CP asymmetry results

Combination of Direct and Indirect CPV

Date Topic
CKM 2023 Direct vs. Indirect CPV
CHARM 2021 Direct vs. Indirect CPV
Moriond 2019 Direct vs. Indirect CPV
CKM (November) 2016 Direct vs. Indirect CPV
Winter 2016 Direct vs. Indirect CPV
April 2015 Direct vs. Indirect CPV
May 2014 Direct vs. Indirect CPV
CHARM 2013 Direct vs. Indirect CPV
March 2013 Direct vs. Indirect CPV
ICHEP 2012 Direct vs. Indirect CPV
March 2012 Direct vs. Indirect CPV
December 2011 Direct vs. Indirect CPV
HCP11 (Paris, November 2011) Direct vs. Indirect CPV
EPS11 (Grenoble, France, July 2011) Direct vs. Indirect CPV

T-violation Asymmetries

Date Topic
September 2023 T-violating decay-rate asymmetries
September 2022 T-violating decay-rate asymmetries
January 2019 T-violating decay-rate asymmetries
July 2016 T-violating decay-rate asymmetries
February 2015 T-violating decay-rate asymmetries
April 2013 T-violating decay-rate asymmetries
June 2011 T-violating decay-rate asymmetries
March 2010 T-violating decay-rate asymmetries
March 2007 T-violating decay-rate asymmetries

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