Test of CPT symmetry through a determination of the difference in the phases of <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><msub><mrow><mi mathvariant="normal">η</mi></mrow><mrow><mn>00</mn></mrow></msub></mrow></math> and <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><msub><mrow><mi mathvariant="normal">η</mi></mrow><mrow><mo>+</mo><mi mathvariant="normal">−</mi></mrow></msub></mrow></math> in K→2π decays

M. Karlsson; G. D. Gollin; J. K. Okamitsu; R. Tschirhart; A. Barker; R. A. Briere; L. K. Gibbons; G. Makoff; V. Papadimitriou; J. R. Patterson; S. Somalwar; Y. W. Wah; B. Winstein; R. Winston; M. Woods; H. Yamamoto; E. Swallow; G. J. Bock; R. Coleman; J. Enagonio; Y. B. Hsiung; K. Stanfield; R. Stefanski; T. Yamanaka; P. Debu; B. Peyaud; R. Turlay; B. Vallage

doi:10.1103/PhysRevLett.64.2976

Test of CPT symmetry through a determination of the difference in the phases of $η_{00}$ and $η_{+ -}$ in K→2π decays

M. Karlsson, G. D. Gollin, J. K. Okamitsu, and R. Tschirhart

A. Barker, R. A. Briere, L. K. Gibbons, G. Makoff, V. Papadimitriou, J. R. Patterson, S. Somalwar, Y. W. Wah, B. Winstein et al.

E. Swallow

G. J. Bock, R. Coleman, J. Enagonio, Y. B. Hsiung, K. Stanfield, R. Stefanski, and T. Yamanaka

P. Debu, B. Peyaud, R. Turlay, and B. Vallage

Department of Physics, Princeton University, Princeton, New Jersey 08544

R. Winston, M. Woods, and H. Yamamoto

The Enrico Fermi Institute and the Department of Physics, The University of Chicago, Chicago, Illinois 60637

Department of Physics, Elmhurst College, Elmhurst, Illinois 60126
the Department of Physics, The University of Chicago, Chicago, Illinois 60637

Fermi National Laboratory, Batavia, Illinois 60510

Département de Physique des Particules Elémentaires, Centre d’Etudes Nucléaires de Saclay, F 91191 Gif-sur-Yvette CEDEX, France

PDF

Phys. Rev. Lett. 64, 2976 – Published 18 June, 1990

DOI: https://doi.org/10.1103/PhysRevLett.64.2976

Abstract

Data collected by the E731 experiment at Fermilab were used to search for CPT violation in $K^{0}$ →ππ decays by measuring the difference Δφ between the phases of the CP-violating parameters $η_{00}$ and $η_{+ -}$ . Our result, Δφ=-0.3°±2.4°±1.2°, where the first error is statistical and the second systematic, is consistent with CPT symmetry.

Authorization Required

We need you to provide your credentials before accessing this content.

Physical Review Letters

Export citation

Export citation

Test of CPT symmetry through a determination of the difference in the phases of $η_{00}$ and $η_{+ -}$ in K→2π decays

Abstract

Authorization Required

Other Options

References (Subscription Required)

Outline

Information

Filter

Filter

Article Lookup

Enter a citation

Test of CPT symmetry through a determination of the difference in the phases of η00 and η+− in K→2π decays

Abstract

Authorization Required

Log in via your institution

Log in via APS Member Subscription

Other Options

References (Subscription Required)

Test of CPT symmetry through a determination of the difference in the phases of $η_{00}$ and $η_{+ -}$ in K→2π decays