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Asner, D. M.; Eppich, A.; Gronberg, J.; Hill, T. S.; Lange, D. J.; Morrison, R. J.; Nelson, H. N.; Nelson, T. K.; Roberts, D. A.; Behrens, B. H.; Ford, W. T.; Gritsan, A. V.; Krieg, H.; Roy, J.; Smith, J. G.; Alexander, J.; Baker, R. C.; Bebek, C.; Berger, B. E.; Berkelman, K.; Boisvert, V.; Cassel, D. G.; Crowcroft, D. S.; Dickson, M.; Dombrowski, S. von; Drell, P. S.; Ecklund, K. M.; Ehrlich, R.; Foland, A.; Gaidarev, P.; Galik, R. S.; Gibbons, L. K.; Gittelman, B.; Gray, S. W.; Hartill, D. L.; Heltsley, B. K.; Hopman, P. I.; Kreinick, D. L.; Lee, T.; Liu, Y.; Meyer, T. O.; Mistry, N. B.; Ng, C. R.; Nordberg, E.; Ogg, M.; Patterson, J. R.; Peterson, D.; Riley, D.; Soffer, A.; Thayer, J. G.; Thies, P. G.; Valant-Spaight, B.; Warburton, A.; Ward, C. P.; Athanas, M.; Avery, P.; Jones, C. D.; Lohner, M.; Prescot, C.; Rubiera, A. I.; Yelton, J.; Zheng, J. P.; Brandenburg, G.; Briere, R. A.; Ershov, A.; Gao, Y. S.; Kim, D. Y.J.; Wilson, Richard; Browder, T. E.; Li, Y.; Rodriguez, J. L.; Yamamoto, H.; Bergfeld, T.; Eisenstein, B. I.; Ernst, J.; Gladding, G. E.; Gollin, G. D.; Hans, R. M.; Johnson, E.; Karliner, I.; Marsh, M. A.; Palmer, M.; Plager, C.; Sedlack, C.; Selen, M.; Thaler, Justin; Williams, Justin; Edwards, K. W.; Bellerive, A.; Janicek, R.; Patel, P. M.; Sadoff, A. J.; Ammar, R.; Baringer, P.; Bean, A.; Besson, D.; Coppage, D.; Davis, R.; Kotov, S.; Kravchenko, I.; Kwak, N.; Zhao, X.; Zhou, L.; Anderson, S.; Kubota, Y.; Lee, S. J.; Mahapatra, R.; O’Neill, J. J.; Poling, R.; Riehle, T.; Smith, A.; Alam, M. S.; Athar, S. B.; Ling, Z.; Mahmood, A. H.; Timm, S.; Wappler, F. R.; Anastassov, A.; Duboscq, J. E.; Gan, K. K.; Gwon, C.; Hart, T.; Honscheid, K.; Kagan, H.; Kass, R.; Lorenc, J.; Schwarthoff, H.; Wolf, A.; Zoeller, M. M.; Richichi, S. J.; Severini, H.; Skubic, P.; Undrus, A.; Bishai, M.; Chen, S.; Fast, J. E.; Hinson, J. W.; Lee, J.; Menon, N.; Miller, D. H.; Shibata, E. I.; Shipsey, I. P. J.; Glenn, S.; Kwon, Y. J.; Lyon, A. L.; Thorndike, E. H.; Jessop, C. P.; Lingel, K.; Marsiske, H.; Перл, М.; Savinov, V.; Ugolini, D.; Zhou, Xiang; Coan, T. E.; Fadeyev, V.; Korolkov, I.; Maravin, Y.; Narsky, I.; Stroynowski, R.; Ye, J.; Włodek, T.; Artuso, M.; Ayad, S.; Dambasuren, E.; Köpp, S.; Majumder, G.; Moneti, G. C.; Mountain, R.; Schuh, S.; Skwarnicki, T.; Stone, S.; Titov, A.; Viehhauser, G. H. A.; Wang, J. C.; Csorna, S. E.; McLean, K. W.; Márka, S.; Xu, Z.; Godang, R.; Kinoshita, K.; Lai, I. C.; Pomianowski, P.; Schrenk, S.; Bonvicini, G.; Cinabro, D.; Greene, R.; Perera, L. P.; Zhou, G. J.; Chan, S.; Eigen, G.; Lipeles, E.; Śchmidtler, M.; Shapiro, A.; Sun, W.; Urheim, J.; Weinstein, A. J.; Würthwein, F.; Jaffe, D. E.; Masek, G.; Paar, H. P.; Potter, E. M.; Prell, S.; Sharma, V.

doi:10.1103/physrevd.61.012002

Cited by 114 publications

(72 citation statements)

References 34 publications

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“…[27] show agreement for the width but some tension on the mass that is 20 MeV smaller in Table VI. It is important to note here, that there are observed resonances, f 2 ð1270Þ and f 0 ð1370Þ, which were reported CLEO [24,32] and are suggested by the fit to the BABAR data. These additional resonances and the correlations between the and 0 parameters in the fits may also have affected the pole parameters of these resonances.…”

Section: Pole Position Of the 0 And Resonancesmentioning

confidence: 99%

“…11 We would like to draw attention to the fact that both fits, this one and the one in Table II, prefer an R value consistent with zero. This coincides with the CLEO result [24,32]. 12 This was calculated by setting the parameter BRA1 ¼ 0 in routine INITDK.…”

Section: Fig 2 (Color Online)mentioning

confidence: 99%

“…For example, the uncertainties associated with the mass and width of the a 1 ð1260Þ and 0 ð1450Þ are dependent on ð770Þ mass, width and coupling parameters. However, it should be noted that these parameters are likely biased and will not correspond to physically meaningful values due to missing resonance structures that have been reported in [24,32].…”

Section: B Systematic Uncertainties Of the Datamentioning

confidence: 99%

See 2 more Smart Citations

Resonance chiral Lagrangian currents and experimental data forτ−→π−π−π+ντ
Nugent
¹
,
Przedziński²,
Roig
³

et al. 2013
Phys. Rev. D
93
2
99
0
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In this paper we document the modifications introduced to the previous version of the resonance chiral Lagrangian current [Phys. Rev. D 86, 113008 (2012)] of the AE ! AE AE Ç decay which enable the one-dimensional distributions measured by the BABAR Collaboration to be well modeled. The main change required to model the data is the addition of the resonance. Systematic errors, theoretical and experimental ones, limitations due to fits of one-dimensional distributions only, and resulting difficulties and statistical/systematic errors for fitted parameters are addressed. The current and fitting environment is ready for comparisons with the fully exclusive experimental data. The present result for AE ! AE AE Ç is encouraging for work on other decay modes and resonance chiral Lagrangian based currents.

show abstract

Section: Pole Position Of the 0 And Resonancesmentioning

confidence: 99%

Section: Fig 2 (Color Online)mentioning

confidence: 99%

Section: B Systematic Uncertainties Of the Datamentioning

confidence: 99%

See 1 more Smart Citation

Resonance chiral Lagrangian currents and experimental data forτ−→π−π−π+ντ
Nugent
¹
,
Przedziński²,
Roig
³

et al. 2013
Phys. Rev. D
93
2
99
0
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show abstract

“…There are many parametrizations of the form factors in the literature. We chose the so-called CLEO parametrization [52], which is used in the TAUOLA package [53,54] Fig. 2.…”

Section: Pionic Decays Of a Sterile Neutrinomentioning

confidence: 99%

Search for sterile neutrinos decaying into pions at the LHC

et al. 2018

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We study the possibility to observe sterile neutrinos with masses in the range 5 GeV < m N < 20 GeV at the LHC, using the exclusive semileptonic modes involving pions, namely W → lN → nπll (n ¼ 1; 2; 3). The two pion and three pion modes require extrapolations of form factors to large time-like q 2 , which we do using vector dominance models as well as light front holographic QCD, with remarkable agreement. This mass region is difficult to explore with inclusive lljj modes or trilepton modes and impossible to explore in rare meson decays. While particle identification is a real challenge in these modes, vertex displacement due to the long living neutrino in the above mass range can greatly help reduce backgrounds. Assuming a sample of 10 9 W bosons at the end of the LHC Run 2, these modes could discover a sterile neutrino in the above mass range or improve the current bounds on the heavy-to-light lepton mixings by an order of magnitude, jU lN j 2 ∼ 2 × 10 −6 . Moreover, by studying the equal sign and opposite sign dileptons, the Majorana or Dirac character of the sterile neutrino may be revealed.

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“…[3]). Since then, it was updated with a new parameterization and was augmented further to take into account new effects discovered over the years.…”

Section: State Of Artmentioning

confidence: 99%

Confronting theoretical predictions with experimental data; fitting strategy for multi-dimensional distributions

Przedziński¹,

Roig

Shekhovtsova

et al. 2015

csci

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Hadronic structure in the decayτ−→ντπ−

Cited by 114 publications

References 34 publications

Resonance chiral Lagrangian currents and experimental data forτ−→π−π−π+ντ
Nugent
¹
,
Przedziński²,
Roig
³

et al. 2013
Phys. Rev. D
93
2
99
0
View full text Add to dashboard Cite

Resonance chiral Lagrangian currents and experimental data forτ−→π−π−π+ντ
Nugent
¹
,
Przedziński²,
Roig
³

et al. 2013
Phys. Rev. D
93
2
99
0
View full text Add to dashboard Cite

Search for sterile neutrinos decaying into pions at the LHC

Confronting theoretical predictions with experimental data; fitting strategy for multi-dimensional distributions

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Hadronic structure in the decayτ−→ντπ−

Cited by 114 publications

References 34 publications

Resonance chiral Lagrangian currents and experimental data forτ−→π−π−π+ντNugent1, Przedziński2, Roig3 et al. 2013Phys. Rev. D932990View full textAdd to dashboardCite

Resonance chiral Lagrangian currents and experimental data forτ−→π−π−π+ντNugent1, Przedziński2, Roig3 et al. 2013Phys. Rev. D932990View full textAdd to dashboardCite

Search for sterile neutrinos decaying into pions at the LHC

Confronting theoretical predictions with experimental data; fitting strategy for multi-dimensional distributions

Contact Info

Product

Resources

About

Resonance chiral Lagrangian currents and experimental data forτ−→π−π−π+ντ
Nugent
¹
,
Przedziński²,
Roig
³

et al. 2013
Phys. Rev. D
93
2
99
0
View full text Add to dashboard Cite

Resonance chiral Lagrangian currents and experimental data forτ−→π−π−π+ντ
Nugent
¹
,
Przedziński²,
Roig
³

et al. 2013
Phys. Rev. D
93
2
99
0
View full text Add to dashboard Cite