![A PRECISE measurement of the direct CP violation parameter Re (epsilon'/epsilon) [Extras] PDF](https://books.google.com/books/content/images/frontcover/W1uAzwEACAAJ?fife=w150-h200)
Author: A. BEVANPublisher:
ISBN:
Category :
Languages : en
Pages : 0
Book Description
A PRECISE measurement of the direct CP violation parameter Re (epsilon'/epsilon) [Extras]
![A PRECISE measurement of the direct CP violation parameter Re (epsilon'/epsilon) [Extras] PDF](https://books.google.com/books/content/images/frontcover/W1uAzwEACAAJ?fife=w80-h100)
Author: A. BEVANA Precise Measurement of the CP-violation Parameter Re([epsilon] '/ [epsilon]) and Other Kaon Decay Parameters
![A Precise Measurement of the CP-violation Parameter Re([epsilon] '/ [epsilon]) and Other Kaon Decay Parameters PDF](https://books.google.com/books/content/images/frontcover/bJdOSwAACAAJ?fife=w80-h100)
Author: Lawrence Kent GibbonsPublisher:
ISBN:
Category : CP violation (Nuclear physics)
Languages : en
Pages : 726
Book Description
Precision Measurement of the Direct CP Violation Parameter. Var Epsilon. Prime
Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 8
Book Description
This report discusses the progress on the measurement of the direct CP violation parameter {var epsilon}(prime)/{var epsilon} and the rare KL decay. The progress has been as follows: (A) results from the complete E731 data set which was collected in the 1987/88 fixed target run; preparations for and the taking of the data for (B) E773 (CPT symmetry test) and (C) E799 (rare decay study); and finally (D) R D for a new detector to further study {var epsilon}(prime)/{var epsilon} and rate decays.
A High Sensitivity Search for CP Violating Rare K[sub L] Decays and Precision Measurement of the Direct CP Violation Parameter [epsilon][prime]
![A High Sensitivity Search for CP Violating Rare K[sub L] Decays and Precision Measurement of the Direct CP Violation Parameter [epsilon][prime] PDF](https://books.google.com/books/content/images/frontcover/dRCBAQAACAAJ?fife=w80-h100)
Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 8
Book Description
Fermilab experiments E731, E773, E799, and E832 are a series of experiments to investigate the physics of CP violation, CPT violation, and rare decays of the neutral kaon system. E731 finished data taking in 1988, during past year the full data set analysis was completed and yielded ([var epsilon][prime]/[var epsilon])[sub 2[pi]]=(7.4 [plus minus] 5.2 [stat] [plus minus] 2.9 [syst]) [times] 10[sup [minus]4] . The value favors a high top ark mass value within the Standard Model. E773 tests CPT violation by determining ([Delta][phi])[sub 2[pi]] with an accuracy of about 0.5[sup 0]. Data were taken during the last Fermilab Fixed Target run period between September and November 1991. It is anticipated the data analysis will be finished within a year. E799, with the primary goal of observing direct Cp Violation via searching for the rare decay K[sub L][yields] [pi][sup 0] l [sup +]l[sup [minus]] (where l = e, [mu] [nu]) took test data between November 1991 and January 1992 (Phase 1). Some preliminary results are shown here. E799 (Phase II) and E832 (a follow up experiment of E731) are scheduled to take data after the current Fermilab collider run with a new facility and detector.
A High Sensitivity Search for CP Violating Rare K[sub L] Decays and Precision Measurement of the Direct CP Violation Parameter [epsilon][prime]/[epsilon] Via the Four K [yields] 2[pi] Decay Modes, Task J.
![A High Sensitivity Search for CP Violating Rare K[sub L] Decays and Precision Measurement of the Direct CP Violation Parameter [epsilon][prime]/[epsilon] Via the Four K [yields] 2[pi] Decay Modes, Task J. PDF](https://books.google.com/books/content/images/frontcover/MKLjwQEACAAJ?fife=w80-h100)
Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 8
Book Description
Fermilab experiments E731, E773, E799, and E832 are a series of experiments to investigate the physics of CP violation, CPT violation, and rare decays of the neutral kaon system. E731 finished data taking in 1988, during past year the full data set analysis was completed and yielded ([var epsilon][prime]/[var epsilon])[sub 2[pi]]=(7.4 [plus minus] 5.2 [stat] [plus minus] 2.9 [syst]) [times] 10[sup [minus]4] . The value favors a high top ark mass value within the Standard Model. E773 tests CPT violation by determining ([Delta][phi])[sub 2[pi]] with an accuracy of about 0.5[sup 0]. Data were taken during the last Fermilab Fixed Target run period between September and November 1991. It is anticipated the data analysis will be finished within a year. E799, with the primary goal of observing direct Cp Violation via searching for the rare decay K[sub L][yields] [pi][sup 0] l [sup +]l[sup [minus]] (where l = e, [mu] [nu]) took test data between November 1991 and January 1992 (Phase 1). Some preliminary results are shown here. E799 (Phase II) and E832 (a follow up experiment of E731) are scheduled to take data after the current Fermilab collider run with a new facility and detector.
Measurements of the Direct CP-violating Parameter Re([epsilon] [prime]/[epsilon]) and the Kaon Sector Parameters [delta] [mu], [tau] [subscript] S, and [phi] [subscript]+-
![Measurements of the Direct CP-violating Parameter Re([epsilon] [prime]/[epsilon]) and the Kaon Sector Parameters [delta] [mu], [tau] [subscript] S, and [phi] [subscript]+- PDF](https://books.google.com/books/content/images/frontcover/2UT3HAAACAAJ?fife=w80-h100)
Author: James Anthony GrahamPublisher:
ISBN:
Category : CP violation (Nuclear physics)
Languages : en
Pages : 540
Book Description
Precision Measurement of the Direct CP Violation Parameter {var_epsilon}′/{var_epsilon} Via the Four K → 2? Decay Modes and a High Sensitivity Search for CP Violating Rare K{sub L} Decays, Task J. Progress Report, May 1, 1991--April 30, 1992
Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 8
Book Description
This report discusses the progress on the measurement of the direct CP violation parameter {var_epsilon}′/{var_epsilon} and the rare KL decay. The progress has been as follows: (A) results from the complete E731 data set which was collected in the 1987/88 fixed target run; preparations for and the taking of the data for (B) E773 (CPT symmetry test) and (C) E799 (rare decay study); and finally (D) R&D for a new detector to further study {var_epsilon}′/{var_epsilon} and rate decays.
A New Measurement of CP Violation Parameter. Var Epsilon. Prime /. Var Epsilon
Author: Time-Dependent CP Violation Measurements
Author: Markus RöhrkenPublisher: Springer Science & Business Media
ISBN: 3319007262
Category : Science
Languages : en
Pages : 205
Book Description
This thesis describes a high-quality, high-precision method for the data analysis of an interesting elementary particle reaction. The data was collected at the Japanese B-meson factory KEKB with the Belle detector, one of the most successful large-scale experiments worldwide. CP violation is a subtle quantum effect that makes the world look different when simultaneously left and right and matter and antimatter are exchanged. This being a prerequisite for our own world to have developed from the big bang, there are only a few experimental indications of such effects, and their detection requires very intricate techniques. The discovery of CP violation in B meson decays garnered Kobayashi and Maskawa, who had predicted these findings as early as 1973, the 2008 Nobel prize in physics. This thesis describes in great detail what are by far the best measurements of branching ratios and CP violation parameters in two special reactions with two charm mesons in the final state. It presents an in-depth but accessible overview of the theory, phenomenology, experimental setup, data collection, Monte Carlo simulations, (blind) statistical data analysis, and systematic uncertainty studies.
Re([epsilon][prime]/[epsilon]Result from KTeV - An Observation of Direct-CP Violation
![Re([epsilon][prime]/[epsilon]Result from KTeV - An Observation of Direct-CP Violation PDF](https://books.google.com/books/content/images/frontcover/U-GRDAEACAAJ?fife=w80-h100)
Author: Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Using a subset of data collected in the 1996-97 fixed target run at Fermilab, the authors report the first preliminary measurement on the direct-CP violation from the KTeV experiment. The result is, e[prime]/e= (28.0-4.1) x 10[sup[minus]4], nearly 7 standard deviations above zero obtained by a blind analysis. This establishes the long-sought direct-CP violation effect in the two-pion system of neutral kaon decays. The experimental technique, data analysis and systematic checks for this measurement are discussed and the comparison with other measurements is also presented.