MEASUREMENT OF CP,T AND CPT VIOLATION PARAMETERS IN THE NEUTRAL KAON SYSTEM AT CPLEAR

Authors
CARROLL M ADLER R ALHALEL T ANGELOPOULOS A APOSTOLAKIS A ASLANIDES E BACKENSTOSS G BARGASSA P BEE CP BEHNKE O BENELLI A BERTIN V BLANC F BLOCH P CARLSON P CARVALHO J CAWLEY E CHARALAMBOUS S CHARDIN G CHERTOK MB CODY A DANIELSSON M DEJARDIN M DERRE J EALET A ECKART B ELEFTHERIADIS C EVANGELOU I FARAVEL L FASSNACHT P FELDER C FERREIRAMARQUES R FETSCHER W FIDECARO M FILIPCIC A FRANCIS D FRY J GABATHULER E GAMET R GARRETA D GERBER HJ GO A GUYOT C HENRYCOUANNIER F HOLLANDER RW HUBERT E JONAND K KETTLE PR KOCHOWSKI C KOKKAS P KREUGER R LEGAC R LEIMGRUBER F LIOLIOS A MACHADO E MANDIC I MANTHOS N MAREL G MIKUZ M MILLER J MONTANET F NAKADA T PAGELS B PAPADOPOULOS I PAVLOPOULOS P DACUNHA JP POLICARPO A POLIVKA G RICKENBACH R ROBERTS BL RUF T SAKELIOU L SANDERS P SANTONI C SCHAFER M SCHALLER LA SCHIETINGER T SCHOPPER A SCHUNE P SOARES A TAUSCHER L THIBAULT C TOUCHARD F TOURAMANIS C TRIANTIS F VANBEVEREN E VANEIJK CWE VLACHOS S WEBER P WIGGER O WOLTER M YECHE C ZAVRTANIK D ZIMMERMAN D
Citation
M. Carroll et al., MEASUREMENT OF CP,T AND CPT VIOLATION PARAMETERS IN THE NEUTRAL KAON SYSTEM AT CPLEAR, Nuclear physics. A, 626(1-2), 1997, pp. 157-165
Citations number
12
Journal title
Nuclear physics. A → ACNP
ISSN journal
03759474
Volume
626
Issue
1-2
Year of publication
1997
Pages
157 - 165
Database
ISI
SICI code
0375-9474(1997)626:1-2<157:MOCACV>2.0.ZU;2-3
Abstract
The CPLEAR experiment at CERN measures the time dependent decay rate a symmetries of initially pure K-0 and (K) over bar(0) states to study C P,T and CPT symmetries in the neutral kaon system. The latest results on eta(+-) Delta m and re are reported, as well as direct tests of T v iolation and CPT violation in K-0-(K) over bar(0) oscillations. Our re sults are consistent with CPT invariance and allow for an improved lim it on the K-0-(K) over bar(0) mass difference. Fur ther, a possible lo ss of quantum coherence of the neutral kaon system has been tested to a level near the Planck scale.