Test of exotic scalar and tensor interactions in K-e3 decay using stopped positive kaons
The form factors of the decay K+ --> pi(0)e(+)v(e) (K-e3) have been determined from the comparison of the experimental and Monte Carlo Dalitz distributions containing about 10(5) K-e3 events. The following values of the parameters were obtained: lambda(+) = 0.0278 +/- 0.0017 (stat.) +/- 0.001...
Váldodahkkit: | , , , , , , , , , , , , , , , , , , , , , , , , |
---|---|
Materiálatiipa: | Conference item |
Almmustuhtton: |
2002
|
_version_ | 1826290502681493504 |
---|---|
author | Levchenko, A Khotjantsev, A Ivashkin, A Abe, M Aliev, M Anisimovsky, V Aoki, M Arai, I Asano, Y Baker, T Blecher, M Depommier, P Hasinoff, M Horie, K Huang, H Igarashi, Y Ikeda, T Imazato, J Khabibullin, M Kudenko, Y Kuno, Y Lee, L Lim, G Macdonald, J Marlow, DR |
author_facet | Levchenko, A Khotjantsev, A Ivashkin, A Abe, M Aliev, M Anisimovsky, V Aoki, M Arai, I Asano, Y Baker, T Blecher, M Depommier, P Hasinoff, M Horie, K Huang, H Igarashi, Y Ikeda, T Imazato, J Khabibullin, M Kudenko, Y Kuno, Y Lee, L Lim, G Macdonald, J Marlow, DR |
author_sort | Levchenko, A |
collection | OXFORD |
description | The form factors of the decay K+ --> pi(0)e(+)v(e) (K-e3) have been determined from the comparison of the experimental and Monte Carlo Dalitz distributions containing about 10(5) K-e3 events. The following values of the parameters were obtained: lambda(+) = 0.0278 +/- 0.0017 (stat.) +/- 0.0015 (syst.), \f(S)/f(+)(0)\ = 0.0040 +/- 0.0160 (stat.) +/- 0.0067 (syst.), and \f(T)/f(+)(0)\ = 0.019 +/- 0.080 (stat.) +/- 0.038 (syst.). Both scalar f(S) and tensor f(T) form factors are consistent with the Standard Model predictions of zero values. (C) 2002 MAIK "Nauka/Interperiodica". |
first_indexed | 2024-03-07T02:45:10Z |
format | Conference item |
id | oxford-uuid:abd02c8f-09b0-421a-b07a-dfce2b8ca2b8 |
institution | University of Oxford |
last_indexed | 2024-03-07T02:45:10Z |
publishDate | 2002 |
record_format | dspace |
spelling | oxford-uuid:abd02c8f-09b0-421a-b07a-dfce2b8ca2b82022-03-27T03:24:30ZTest of exotic scalar and tensor interactions in K-e3 decay using stopped positive kaonsConference itemhttp://purl.org/coar/resource_type/c_5794uuid:abd02c8f-09b0-421a-b07a-dfce2b8ca2b8Symplectic Elements at Oxford2002Levchenko, AKhotjantsev, AIvashkin, AAbe, MAliev, MAnisimovsky, VAoki, MArai, IAsano, YBaker, TBlecher, MDepommier, PHasinoff, MHorie, KHuang, HIgarashi, YIkeda, TImazato, JKhabibullin, MKudenko, YKuno, YLee, LLim, GMacdonald, JMarlow, DRThe form factors of the decay K+ --> pi(0)e(+)v(e) (K-e3) have been determined from the comparison of the experimental and Monte Carlo Dalitz distributions containing about 10(5) K-e3 events. The following values of the parameters were obtained: lambda(+) = 0.0278 +/- 0.0017 (stat.) +/- 0.0015 (syst.), \f(S)/f(+)(0)\ = 0.0040 +/- 0.0160 (stat.) +/- 0.0067 (syst.), and \f(T)/f(+)(0)\ = 0.019 +/- 0.080 (stat.) +/- 0.038 (syst.). Both scalar f(S) and tensor f(T) form factors are consistent with the Standard Model predictions of zero values. (C) 2002 MAIK "Nauka/Interperiodica". |
spellingShingle | Levchenko, A Khotjantsev, A Ivashkin, A Abe, M Aliev, M Anisimovsky, V Aoki, M Arai, I Asano, Y Baker, T Blecher, M Depommier, P Hasinoff, M Horie, K Huang, H Igarashi, Y Ikeda, T Imazato, J Khabibullin, M Kudenko, Y Kuno, Y Lee, L Lim, G Macdonald, J Marlow, DR Test of exotic scalar and tensor interactions in K-e3 decay using stopped positive kaons |
title | Test of exotic scalar and tensor interactions in K-e3 decay using stopped positive kaons |
title_full | Test of exotic scalar and tensor interactions in K-e3 decay using stopped positive kaons |
title_fullStr | Test of exotic scalar and tensor interactions in K-e3 decay using stopped positive kaons |
title_full_unstemmed | Test of exotic scalar and tensor interactions in K-e3 decay using stopped positive kaons |
title_short | Test of exotic scalar and tensor interactions in K-e3 decay using stopped positive kaons |
title_sort | test of exotic scalar and tensor interactions in k e3 decay using stopped positive kaons |
work_keys_str_mv | AT levchenkoa testofexoticscalarandtensorinteractionsinke3decayusingstoppedpositivekaons AT khotjantseva testofexoticscalarandtensorinteractionsinke3decayusingstoppedpositivekaons AT ivashkina testofexoticscalarandtensorinteractionsinke3decayusingstoppedpositivekaons AT abem testofexoticscalarandtensorinteractionsinke3decayusingstoppedpositivekaons AT alievm testofexoticscalarandtensorinteractionsinke3decayusingstoppedpositivekaons AT anisimovskyv testofexoticscalarandtensorinteractionsinke3decayusingstoppedpositivekaons AT aokim testofexoticscalarandtensorinteractionsinke3decayusingstoppedpositivekaons AT araii testofexoticscalarandtensorinteractionsinke3decayusingstoppedpositivekaons AT asanoy testofexoticscalarandtensorinteractionsinke3decayusingstoppedpositivekaons AT bakert testofexoticscalarandtensorinteractionsinke3decayusingstoppedpositivekaons AT blecherm testofexoticscalarandtensorinteractionsinke3decayusingstoppedpositivekaons AT depommierp testofexoticscalarandtensorinteractionsinke3decayusingstoppedpositivekaons AT hasinoffm testofexoticscalarandtensorinteractionsinke3decayusingstoppedpositivekaons AT horiek testofexoticscalarandtensorinteractionsinke3decayusingstoppedpositivekaons AT huangh testofexoticscalarandtensorinteractionsinke3decayusingstoppedpositivekaons AT igarashiy testofexoticscalarandtensorinteractionsinke3decayusingstoppedpositivekaons AT ikedat testofexoticscalarandtensorinteractionsinke3decayusingstoppedpositivekaons AT imazatoj testofexoticscalarandtensorinteractionsinke3decayusingstoppedpositivekaons AT khabibullinm testofexoticscalarandtensorinteractionsinke3decayusingstoppedpositivekaons AT kudenkoy testofexoticscalarandtensorinteractionsinke3decayusingstoppedpositivekaons AT kunoy testofexoticscalarandtensorinteractionsinke3decayusingstoppedpositivekaons AT leel testofexoticscalarandtensorinteractionsinke3decayusingstoppedpositivekaons AT limg testofexoticscalarandtensorinteractionsinke3decayusingstoppedpositivekaons AT macdonaldj testofexoticscalarandtensorinteractionsinke3decayusingstoppedpositivekaons AT marlowdr testofexoticscalarandtensorinteractionsinke3decayusingstoppedpositivekaons |