A new determination of the K^o -> π^+π^- decay parameters
In a short neutral beam we have measured the proper time-dependence of the decay K^o -> π^+π^-. This time structure exhibits the interference between the short- and long-lived states and is in agreement with the general expectations of the CP violation phenomenology.This experiment gives new and...
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
1974 |
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| Reproduktion: |
Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 |
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| Übergeordnetes Werk: |
in: Physics Letters B - Amsterdam : Elsevier, 48(1974), 5, Seite 487-491 |
| Übergeordnetes Werk: |
volume:48 ; year:1974 ; number:5 ; pages:487-491 |
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| 245 | 1 | 2 | |a A new determination of the K^o -> π^+π^- decay parameters |
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| 520 | |a In a short neutral beam we have measured the proper time-dependence of the decay K^o -> π^+π^-. This time structure exhibits the interference between the short- and long-lived states and is in agreement with the general expectations of the CP violation phenomenology.This experiment gives new and more precise measurements of the following three parameters: i) the decay width of the short-lived K"S component: Γ"S = (1.119+/-0.006) x 10^1^0 sec^-^1;ii) the modulus of the CP violating parameter η"+"-: |η"+"-| = (2.30+/-0.035) x 10^-^3;iii) the phase of η"+"- as a function of the K"S-K"L mass difference Δm:φ"+"- = (49.4+/-1.0)^o + [(Δm-0.540)/0.540] x 305^oThe result of |η"+"-| may be compared with the result of the foregoing letter on Re ε in the frame of the superweak model. Good agreement is observed. | ||
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| 700 | 1 | |a Geweniger, C. |4 oth | |
| 700 | 1 | |a Gjesdal, S. |4 oth | |
| 700 | 1 | |a Presser, G. |4 oth | |
| 700 | 1 | |a Steffen, P. |4 oth | |
| 700 | 1 | |a Steinberger, J. |4 oth | |
| 700 | 1 | |a Vannucci, F. |4 oth | |
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| 700 | 1 | |a Kleinknecht, K. |4 oth | |
| 700 | 1 | |a Luth, V. |4 oth | |
| 700 | 1 | |a Zech, G. |4 oth | |
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(DE-627)NLEJ18158428X (DE-599)GBVNLZ18158428X DE-627 ger DE-627 rakwb eng A new determination of the K^o -> π^+π^- decay parameters 1974 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier In a short neutral beam we have measured the proper time-dependence of the decay K^o -> π^+π^-. This time structure exhibits the interference between the short- and long-lived states and is in agreement with the general expectations of the CP violation phenomenology.This experiment gives new and more precise measurements of the following three parameters: i) the decay width of the short-lived K"S component: Γ"S = (1.119+/-0.006) x 10^1^0 sec^-^1;ii) the modulus of the CP violating parameter η"+"-: |η"+"-| = (2.30+/-0.035) x 10^-^3;iii) the phase of η"+"- as a function of the K"S-K"L mass difference Δm:φ"+"- = (49.4+/-1.0)^o + [(Δm-0.540)/0.540] x 305^oThe result of |η"+"-| may be compared with the result of the foregoing letter on Re ε in the frame of the superweak model. Good agreement is observed. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Geweniger, C. oth Gjesdal, S. oth Presser, G. oth Steffen, P. oth Steinberger, J. oth Vannucci, F. oth Wahl, H. oth Eisele, F. oth Filthuth, H. oth Kleinknecht, K. oth Luth, V. oth Zech, G. oth in Physics Letters B Amsterdam : Elsevier 48(1974), 5, Seite 487-491 (DE-627)NLEJ177212217 (DE-600)1466612-1 0370-2693 nnns volume:48 year:1974 number:5 pages:487-491 http://linkinghub.elsevier.com/retrieve/pii/0370-2693(74)90385-2 GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 48 1974 5 487-491 |
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(DE-627)NLEJ18158428X (DE-599)GBVNLZ18158428X DE-627 ger DE-627 rakwb eng A new determination of the K^o -> π^+π^- decay parameters 1974 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier In a short neutral beam we have measured the proper time-dependence of the decay K^o -> π^+π^-. This time structure exhibits the interference between the short- and long-lived states and is in agreement with the general expectations of the CP violation phenomenology.This experiment gives new and more precise measurements of the following three parameters: i) the decay width of the short-lived K"S component: Γ"S = (1.119+/-0.006) x 10^1^0 sec^-^1;ii) the modulus of the CP violating parameter η"+"-: |η"+"-| = (2.30+/-0.035) x 10^-^3;iii) the phase of η"+"- as a function of the K"S-K"L mass difference Δm:φ"+"- = (49.4+/-1.0)^o + [(Δm-0.540)/0.540] x 305^oThe result of |η"+"-| may be compared with the result of the foregoing letter on Re ε in the frame of the superweak model. Good agreement is observed. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Geweniger, C. oth Gjesdal, S. oth Presser, G. oth Steffen, P. oth Steinberger, J. oth Vannucci, F. oth Wahl, H. oth Eisele, F. oth Filthuth, H. oth Kleinknecht, K. oth Luth, V. oth Zech, G. oth in Physics Letters B Amsterdam : Elsevier 48(1974), 5, Seite 487-491 (DE-627)NLEJ177212217 (DE-600)1466612-1 0370-2693 nnns volume:48 year:1974 number:5 pages:487-491 http://linkinghub.elsevier.com/retrieve/pii/0370-2693(74)90385-2 GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 48 1974 5 487-491 |
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(DE-627)NLEJ18158428X (DE-599)GBVNLZ18158428X DE-627 ger DE-627 rakwb eng A new determination of the K^o -> π^+π^- decay parameters 1974 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier In a short neutral beam we have measured the proper time-dependence of the decay K^o -> π^+π^-. This time structure exhibits the interference between the short- and long-lived states and is in agreement with the general expectations of the CP violation phenomenology.This experiment gives new and more precise measurements of the following three parameters: i) the decay width of the short-lived K"S component: Γ"S = (1.119+/-0.006) x 10^1^0 sec^-^1;ii) the modulus of the CP violating parameter η"+"-: |η"+"-| = (2.30+/-0.035) x 10^-^3;iii) the phase of η"+"- as a function of the K"S-K"L mass difference Δm:φ"+"- = (49.4+/-1.0)^o + [(Δm-0.540)/0.540] x 305^oThe result of |η"+"-| may be compared with the result of the foregoing letter on Re ε in the frame of the superweak model. Good agreement is observed. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Geweniger, C. oth Gjesdal, S. oth Presser, G. oth Steffen, P. oth Steinberger, J. oth Vannucci, F. oth Wahl, H. oth Eisele, F. oth Filthuth, H. oth Kleinknecht, K. oth Luth, V. oth Zech, G. oth in Physics Letters B Amsterdam : Elsevier 48(1974), 5, Seite 487-491 (DE-627)NLEJ177212217 (DE-600)1466612-1 0370-2693 nnns volume:48 year:1974 number:5 pages:487-491 http://linkinghub.elsevier.com/retrieve/pii/0370-2693(74)90385-2 GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 48 1974 5 487-491 |
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(DE-627)NLEJ18158428X (DE-599)GBVNLZ18158428X DE-627 ger DE-627 rakwb eng A new determination of the K^o -> π^+π^- decay parameters 1974 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier In a short neutral beam we have measured the proper time-dependence of the decay K^o -> π^+π^-. This time structure exhibits the interference between the short- and long-lived states and is in agreement with the general expectations of the CP violation phenomenology.This experiment gives new and more precise measurements of the following three parameters: i) the decay width of the short-lived K"S component: Γ"S = (1.119+/-0.006) x 10^1^0 sec^-^1;ii) the modulus of the CP violating parameter η"+"-: |η"+"-| = (2.30+/-0.035) x 10^-^3;iii) the phase of η"+"- as a function of the K"S-K"L mass difference Δm:φ"+"- = (49.4+/-1.0)^o + [(Δm-0.540)/0.540] x 305^oThe result of |η"+"-| may be compared with the result of the foregoing letter on Re ε in the frame of the superweak model. Good agreement is observed. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Geweniger, C. oth Gjesdal, S. oth Presser, G. oth Steffen, P. oth Steinberger, J. oth Vannucci, F. oth Wahl, H. oth Eisele, F. oth Filthuth, H. oth Kleinknecht, K. oth Luth, V. oth Zech, G. oth in Physics Letters B Amsterdam : Elsevier 48(1974), 5, Seite 487-491 (DE-627)NLEJ177212217 (DE-600)1466612-1 0370-2693 nnns volume:48 year:1974 number:5 pages:487-491 http://linkinghub.elsevier.com/retrieve/pii/0370-2693(74)90385-2 GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 48 1974 5 487-491 |
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(DE-627)NLEJ18158428X (DE-599)GBVNLZ18158428X DE-627 ger DE-627 rakwb eng A new determination of the K^o -> π^+π^- decay parameters 1974 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier In a short neutral beam we have measured the proper time-dependence of the decay K^o -> π^+π^-. This time structure exhibits the interference between the short- and long-lived states and is in agreement with the general expectations of the CP violation phenomenology.This experiment gives new and more precise measurements of the following three parameters: i) the decay width of the short-lived K"S component: Γ"S = (1.119+/-0.006) x 10^1^0 sec^-^1;ii) the modulus of the CP violating parameter η"+"-: |η"+"-| = (2.30+/-0.035) x 10^-^3;iii) the phase of η"+"- as a function of the K"S-K"L mass difference Δm:φ"+"- = (49.4+/-1.0)^o + [(Δm-0.540)/0.540] x 305^oThe result of |η"+"-| may be compared with the result of the foregoing letter on Re ε in the frame of the superweak model. Good agreement is observed. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Geweniger, C. oth Gjesdal, S. oth Presser, G. oth Steffen, P. oth Steinberger, J. oth Vannucci, F. oth Wahl, H. oth Eisele, F. oth Filthuth, H. oth Kleinknecht, K. oth Luth, V. oth Zech, G. oth in Physics Letters B Amsterdam : Elsevier 48(1974), 5, Seite 487-491 (DE-627)NLEJ177212217 (DE-600)1466612-1 0370-2693 nnns volume:48 year:1974 number:5 pages:487-491 http://linkinghub.elsevier.com/retrieve/pii/0370-2693(74)90385-2 GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 48 1974 5 487-491 |
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In a short neutral beam we have measured the proper time-dependence of the decay K^o -> π^+π^-. This time structure exhibits the interference between the short- and long-lived states and is in agreement with the general expectations of the CP violation phenomenology.This experiment gives new and more precise measurements of the following three parameters: i) the decay width of the short-lived K"S component: Γ"S = (1.119+/-0.006) x 10^1^0 sec^-^1;ii) the modulus of the CP violating parameter η"+"-: |η"+"-| = (2.30+/-0.035) x 10^-^3;iii) the phase of η"+"- as a function of the K"S-K"L mass difference Δm:φ"+"- = (49.4+/-1.0)^o + [(Δm-0.540)/0.540] x 305^oThe result of |η"+"-| may be compared with the result of the foregoing letter on Re ε in the frame of the superweak model. Good agreement is observed. |
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In a short neutral beam we have measured the proper time-dependence of the decay K^o -> π^+π^-. This time structure exhibits the interference between the short- and long-lived states and is in agreement with the general expectations of the CP violation phenomenology.This experiment gives new and more precise measurements of the following three parameters: i) the decay width of the short-lived K"S component: Γ"S = (1.119+/-0.006) x 10^1^0 sec^-^1;ii) the modulus of the CP violating parameter η"+"-: |η"+"-| = (2.30+/-0.035) x 10^-^3;iii) the phase of η"+"- as a function of the K"S-K"L mass difference Δm:φ"+"- = (49.4+/-1.0)^o + [(Δm-0.540)/0.540] x 305^oThe result of |η"+"-| may be compared with the result of the foregoing letter on Re ε in the frame of the superweak model. Good agreement is observed. |
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In a short neutral beam we have measured the proper time-dependence of the decay K^o -> π^+π^-. This time structure exhibits the interference between the short- and long-lived states and is in agreement with the general expectations of the CP violation phenomenology.This experiment gives new and more precise measurements of the following three parameters: i) the decay width of the short-lived K"S component: Γ"S = (1.119+/-0.006) x 10^1^0 sec^-^1;ii) the modulus of the CP violating parameter η"+"-: |η"+"-| = (2.30+/-0.035) x 10^-^3;iii) the phase of η"+"- as a function of the K"S-K"L mass difference Δm:φ"+"- = (49.4+/-1.0)^o + [(Δm-0.540)/0.540] x 305^oThe result of |η"+"-| may be compared with the result of the foregoing letter on Re ε in the frame of the superweak model. Good agreement is observed. |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">NLEJ18158428X</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20210706155126.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">070505s1974 xx |||||o 00| ||eng c</controlfield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)NLEJ18158428X</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-599)GBVNLZ18158428X</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="245" ind1="1" ind2="2"><subfield code="a">A new determination of the K^o -> π^+π^- decay parameters</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">1974</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">z</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zu</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">In a short neutral beam we have measured the proper time-dependence of the decay K^o -> π^+π^-. This time structure exhibits the interference between the short- and long-lived states and is in agreement with the general expectations of the CP violation phenomenology.This experiment gives new and more precise measurements of the following three parameters: i) the decay width of the short-lived K"S component: Γ"S = (1.119+/-0.006) x 10^1^0 sec^-^1;ii) the modulus of the CP violating parameter η"+"-: |η"+"-| = (2.30+/-0.035) x 10^-^3;iii) the phase of η"+"- as a function of the K"S-K"L mass difference Δm:φ"+"- = (49.4+/-1.0)^o + [(Δm-0.540)/0.540] x 305^oThe result of |η"+"-| may be compared with the result of the foregoing letter on Re ε in the frame of the superweak model. Good agreement is observed.</subfield></datafield><datafield tag="533" ind1=" " ind2=" "><subfield code="f">Elsevier Journal Backfiles on ScienceDirect 1907 - 2002</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Geweniger, C.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Gjesdal, S.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Presser, G.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Steffen, P.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Steinberger, J.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Vannucci, F.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Wahl, H.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Eisele, F.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Filthuth, H.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Kleinknecht, K.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Luth, V.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Zech, G.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">in</subfield><subfield code="t">Physics Letters B</subfield><subfield code="d">Amsterdam : Elsevier</subfield><subfield code="g">48(1974), 5, Seite 487-491</subfield><subfield code="w">(DE-627)NLEJ177212217</subfield><subfield code="w">(DE-600)1466612-1</subfield><subfield code="x">0370-2693</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:48</subfield><subfield code="g">year:1974</subfield><subfield code="g">number:5</subfield><subfield code="g">pages:487-491</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">http://linkinghub.elsevier.com/retrieve/pii/0370-2693(74)90385-2</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_H</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">ZDB-1-SDJ</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_NL_ARTICLE</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">48</subfield><subfield code="j">1974</subfield><subfield code="e">5</subfield><subfield code="h">487-491</subfield></datafield></record></collection>
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