<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi>K</mml:mi></mml:mrow><mml:mrow><mml:mo>±</mml:mo></mml:mrow></mml:msup></mml:mrow></mml:math>-Proton Elastic Cross Sections at 180° from 0.41 to 0.72<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mfrac><mml:mrow><mml:mi mathvariant="normal">GeV</mml:mi></mml:mrow><mml:mrow><mml:mi>c</mml:mi></mml:mrow></mml:mfrac></mml:math>

Caldwell, P. K.; Bowen, T.; Dikmen, F. Ned; Jenkins, E. W.; Kalbach, R. M.; Petersen, D.; Pifer, A. E.

doi:10.1103/physrevd.2.1

Cited by 21 publications

(16 citation statements)

References 10 publications

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“…where is the full energy detection efficiency, N A is the Avogadro constant, T is the live-time (240.6 d), m is the mass of the vanadium-sample (818.5 g), f is the natural isotopic abundance of 50 V (0.25%) and M the molar mass of natural vanadium (50.94). The Bayesian Analysis Toolkit (BAT) [29] is used to perform a maximum posterior fit. The likelihood L is defined as the product of the Poisson probabilities over each bin i for observing n i events while expecting λ i events:…”

Section: Discussionmentioning

confidence: 99%

New investigation of half-lives for the decay modes of V50

et al. 2019

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A new search for the decay modes of the 4-fold forbidden non-unique decay of 50 V has been performed at the Gran Sasso Underground Laboratory (LNGS). In total an exposure of 197 kg×d has been accumulated. The half-life for the electron capture into the first excited state of 50 Ti has been measured with the highest precision to date as 2.67 +0.16 −0.18 x 10 17 yr (68% C.I.) in which systematics uncertainties dominate. The search for the β-decay into the first excited state of 50 Cr resulted in a lower limit of 1.9 x 10 19 yr (90% C.I.), which is an improvement of almost one order of magnitude compared to existing results. The sensitivity of the new measurement is now in the region of theoretical predictions.

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Section: Discussionmentioning

confidence: 99%

New investigation of half-lives for the decay modes of V50

et al. 2019

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“…Much of these data are available from compilations [30,31,32] but we try to give references to the original data as much as possible [33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53].…”

Section: Fitting Proceduresmentioning

confidence: 99%

Partial-wave analysis ofK+-nucleon scattering

Gibbs

Arceo

2007

Phys. Rev. C

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We have performed a partial-wave analysis of K + -nucleon scattering in the momentum range from 0 to 1.5 GeV/c addressing the uncertainties of the results and comparing them with several previous analyses. It is found that the treatment of the reaction threshold behavior is particularly important. We find a T=0 scattering length which is not consistent with zero, as has been claimed by other analyses. The T=0 phase shifts for ℓ > 0 are consistent with a pure spin-orbit potential. Some indications for the production of a T=0 pentaquark with spin-parity D5/2+ are discussed.

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“…where is the full energy detection efficiency, N A is the Avogadro constant, T d is the live-time of dataset d, m is the mass of the zirconium-sample, f is the natural isotopic abundance of 94 Zr and M the molar mass of natural zirconium. The Bayesian Analysis Toolkit (BAT) [15] is used to perform a maximum posterior fit combining all three datasets. The likelihood L is defined as the product of the Poisson probabilities over each bin i in dataset d for observing n d,i events while expecting λ d,i events:…”

Section: Analysis and Resultsmentioning

confidence: 99%

An improved half-life limit of the double beta decay of ⁹⁴Zr into the excited state of ⁹⁴Mo

Dokania¹,

Degering²,

Lehnert³

et al. 2018

J. Phys. G: Nucl. Part. Phys.

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A search for the double beta decay transition of 94 Zr into the first excited state of 94 Mo has been performed at the Felsenkeller underground laboratory in Dresden, Germany. A 341.1 g zirconium sample with natural isotopic composition has been measured for 43.9 d in an ultra low background gamma spectroscopy setup. No signal has been observed and a new best lower half-life limit is set as 5.2 × 10 19 yr (90% CI). This limit is valid for the 0νββ and 2νββ decay into excited states of 94 Mo but cannot distinguish between the two modes. Existing limits are improved by 50%. An improved half-life limit of the double beta decay of 94 Zr into the excited state of 94 Mo2

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K±-Proton Elastic Cross Sections at 180° from 0.41 to 0.72GeVc

Cited by 21 publications

References 10 publications

New investigation of half-lives for the decay modes of V50

New investigation of half-lives for the decay modes of V50

Partial-wave analysis ofK+-nucleon scattering

An improved half-life limit of the double beta decay of ⁹⁴Zr into the excited state of ⁹⁴Mo

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K±-Proton Elastic Cross Sections at 180° from 0.41 to 0.72GeVc

Cited by 21 publications

References 10 publications

New investigation of half-lives for the decay modes of V50

New investigation of half-lives for the decay modes of V50

Partial-wave analysis ofK+-nucleon scattering

An improved half-life limit of the double beta decay of 94Zr into the excited state of 94Mo

Contact Info

Product

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An improved half-life limit of the double beta decay of ⁹⁴Zr into the excited state of ⁹⁴Mo