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NSR database version of May 1, 2024.

Search: Author = A.M.Desai

Found 3 matches.

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2012ST10      Phys.Rev. C 85, 065503 (2012)

A.Steyerl, J.M.Pendlebury, C.Kaufman, S.S.Malik, A.M.Desai

Quasielastic scattering in the interaction of ultracold neutrons with a liquid wall and application in a reanalysis of the Mambo I neutron-lifetime experiment

RADIOACTIVITY ¹NN(β^-); analyzed T_1/2 using theory of ultracold and very cold neutron scattering on viscoelastic surface waves up to second-order perturbation theory. Reanalyzed 1989 neutron-lifetime experiment using ultracold neutron storage in a Fomblin-coated vessel by Mampe et al [Phys. Rev. Lett. 63, 593 (1989)]; revised the neutron lifetime value from 887.6(30) s to 882.5(21) s. Comparison with other neutron lifetime measurements. Relevance to Standard Model (SM) predictions and the up-down quark mixing coefficient V²_ud.

doi: 10.1103/PhysRevC.85.065503
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2012ST21      Phys.Rev. C 86, 065501 (2012)

A.Steyerl, C.Kaufman, G.Muller, S.S.Malik, A.M.Desai

Ultracold neutron depolarization in magnetic bottles

doi: 10.1103/PhysRevC.86.065501
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2010ST06      Phys.Rev. C 81, 055505 (2010); Erratum Phys.Rev. C 82, 059905 (2010)

A.Steyerl, S.S.Malik, A.M.Desai, C.Kaufman

Surface roughness effect on ultracold neutron interaction with a wall and implications for computer simulations

doi: 10.1103/PhysRevC.81.055505
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