Chinese Physics C > 2000, Vol. 24 > Issue(4): 290-299

Correction to the Phenomenological Theory for Neutral Kaon System

LIANG YingBin^,,
WANG Qing

Department of Physics, Tsinghua University,Beijing 100084, China

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Abstract：
Traditionally, research on the phenomenological theory for neutral kaon system use the effective Htmiltonian theory based on the Wigner-Wesskopf approximation. For describing this system precisely,we use the state evolution matrix without using the Wigner-Weisskopf spproximation and get four complex parameters to describe the CP and CPT voila-tion properties of nuetral kaon system. Also we have estimated that when the order of experi-mental resolution reaches to 10 ^－14,we will have to use state evolution matrix to describe the neutral kaon system and can not use the effective Hamiltonian theory.

References

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Lee T D,WU C S. Ann. Rev. Nucl. Sei., 1966,16:5112 Lee T D,Oehme R, YANG C N. Phys. Rev., 1957,D106: 340 3 Kabir P A. The CP Puzzle. London:Academic Press, 1966 4 Weisskopf V F,Wigner E P. Z. Phys., 1930,C63:535 Khalfin L A. Sov. Phys. JETP., 1958, 6: 1054;Khalfin L A. JETP Lett. 1972, 15: 388; Khalfin L A. Talk Presented at the Workshop on K Physics. Orsay, France, 30 – June 4, 19966 Sudarshan E C G,CHIU C B. Phys. Rev., 1993,D47:2602; Asimov Ya I. Phys. Atom. Nucl.,1996,59:856;Urbanows–ki K. Intern. J. Mod. Phys.,1995,A10: 1151;Urhanowski K. Intern. J. Mod. Phys., 1998,A13:965;Horwiz L. P.hep– ph/9811383; Cohen Eli, Horwitz L. P. hep–ph/9811382, hep–ph/9808030 7 WANG Qing,Sanda A I. Phys. Rev., 1997,D55:3131

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LIANG YingBin and WANG Qing. Correction to the Phenomenological Theory for Neutral Kaon System[J]. Chinese Physics C, 2000, 24(4): 290-299.

LIANG YingBin and WANG Qing. Correction to the Phenomenological Theory for Neutral Kaon System[J]. Chinese Physics C, 2000, 24(4): 290-299. shu

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Received: 1999-03-12
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

Correction to the Phenomenological Theory for Neutral Kaon System

LIANG YingBin^,
WANG Qing

Corresponding author:LIANG YingBin,

Department of Physics, Tsinghua University,Beijing 100084, China

Received Date:1999-03-12
Accepted Date:1900-01-01
Available Online:2000-04-05

Abstract:Traditionally, research on the phenomenological theory for neutral kaon system use the effective Htmiltonian theory based on the Wigner-Wesskopf approximation. For describing this system precisely,we use the state evolution matrix without using the Wigner-Weisskopf spproximation and get four complex parameters to describe the CP and CPT voila-tion properties of nuetral kaon system. Also we have estimated that when the order of experi-mental resolution reaches to 10^－14,we will have to use state evolution matrix to describe the neutral kaon system and can not use the effective Hamiltonian theory.