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NSR database version of April 27, 2024.

Search: Author = E.V.Shulgina

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2017GL01      Phys.Lett. B 769, 111 (2017)

Yu.M.Gledenov, V.V.Nesvizhevsky, P.V.Sedyshev, E.V.Shulgina, P.Szalanski, V.A.Vesna

First observation of P-odd asymmetry of α-particle emission in the ¹⁰B(n, α)⁷Li nuclear reaction

NUCLEAR REACTIONS ¹⁰B(n, α), E thermal; measured reaction products, Eα, Iα; deduced P-odd asymmetry in the emission of α-particles.

doi: 10.1016/j.physletb.2017.03.035
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2011VE06      Eur.Phys.J. A 47, 43 (2011)

V.A.Vesna, Yu.M.Gledenov, V.V.Nesvizhevsky, P.V.Sedyshev, E.V.Shulgina

New results on P-odd asymmetry of γ-quanta emission in ¹⁰B(n, α)⁷Li^* → γ + ⁷Li(g.s.) nuclear reaction

RADIOACTIVITY ⁷Li(IT) [from ¹⁰B(n, α), E not given]; measured Eγ, Iγ; deduced P-odd asymmetry in γ-ray emission.

doi: 10.1140/epja/i2011-11043-2
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2011VE13      Hyperfine Interactions 201, 31 (2011)

V.A.Vesna, Yu.M.Gledenov, V.V.Nesvizhevsky, A.K.Petukhov, P.V.Sedyshev, T.Soldner, O.Zimmer, E.V.Shulgina

Parity-violating asymmetry in the reactions ⁶Li(n, α)³H and ¹⁰B(n, α)⁷Li^* → ⁷Li + γ

NUCLEAR REACTIONS ⁶Li, ¹⁰B(n, α), E cold; measured detector circuit current; deduced P-odd asymmetry coefficients. DDH meson exchange model.

doi: 10.1007/s10751-011-0288-6
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2009VE08      Nucl.Instrum.Methods Phys.Res. A611, 244 (2009)

V.A.Vesna, Yu.M.Gledenov, V.V.Nesvizhevsky, A.K.Petukhov, P.V.Sedyshev, E.V.Shulgina

Measurement of P-odd asymmetry of γ-quanta emission in the nuclear reaction ¹⁰B(n, α)⁷Li^* → γ+⁷Li(g.s)

doi: 10.1016/j.nima.2009.07.067
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2009VE12      Nucl.Phys. A827, 425c (2009)

V.A.Vesna, Yu.M.Gledenov, V.V.Nesvizhevsky, A.K.Petukhov, P.V.Sedyshev, T.Soldner, E.V.Shulgina

Measurement of the parity-violating asymmetry in the reactions of cold polarized neutrons and light nuclei ⁶Li, ¹⁰B

NUCLEAR REACTIONS ⁶Li, ¹⁰B(polarized n, α), E=low; measured parity-violating emission asymmetry coefficient with ultracold polarized neutrons; deduced weak neutral current constant.

doi: 10.1016/j.nuclphysa.2009.05.091
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2008VE02      Phys.Rev. C 77, 035501 (2008)

V.A.Vesna, Yu.M.Gledenov, V.V.Nesvizhevsky, A.K.Petoukhov, P.V.Sedyshev, T.Soldner, O.Zimmer, E.V.Shulgina

Measurement of the parity-violating triton emission asymmetry in the reaction ⁶Li(n, α)³H with polarized cold neutrons

NUCLEAR REACTIONS ⁶Li(polarized n, α)³H, E not given; measured parity-violating triton emission asymmetry coefficient. Used ultracold polarized neutrons.

doi: 10.1103/PhysRevC.77.035501
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2005VE08      Pisma Zh.Eksp.Teor.Fiz. 82, 519 (2005); JETP Lett. 82, 463 (2005)

V.A.Vesna, Yu.M.Gledenov, V.V.Nesvizhevsky, A.K.Petukhov, P.V.Sedyshev, T.Soldner, O.Zimmer, E.V.Shulgina

Discovery of a P-Odd Effect in Triton Emission from the reaction ⁶Li(n, α)³H

NUCLEAR REACTIONS ⁶Li(n, α), E=reactor; measured triton spectra, angular distribution; deduced P-odd asymmetry coefficient.

doi: 10.1134/1.2150862
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2003VE10      Bull.Rus.Acad.Sci.Phys. 67, 125 (2003)

V.A.Vesna, Yu.M.Gledenov, V.V.Nesvizhevsky, A.K.Petukhov, P.V.Sedyshev, T.Soldner, E.V.Shulgina

Measurement of P-odd asymmetry of γ-quantum emission in ¹⁰B(nα)⁷Li^* → ⁷Li(G.S.) reaction

NUCLEAR REACTIONS ¹⁰B(polarized n, α), E=reactor; measured γ-emission parity-nonconserving asymmetry coefficient.

1999VE03      Yad.Fiz. 62, No 3, 565 (1999); Phys.Atomic Nuclei 62, 522 (1999)

V.A.Vesna, Yu.M.Gledenov, P.V.Lebedev-Stepanov, I.S.Okunev, A.V.Sinyakov, Yu.M.Tchuvilsky, E.V.Shulgina

Searches for Parity-Violation Effects in the γ Transition ⁷Li^* → γ(M1) → ⁷Li(E_γ = 0.478 MeV)

NUCLEAR REACTIONS ¹⁰B(polarized n, α), E=reactor; measured γ asymmetry. ⁷Li transition deduced parity-violating effect.

NUCLEAR STRUCTURE ⁷Li; calculated transition matrix element; deduced weak neutral current role in parity violation.

1996AL25      Yad.Fiz. 59, No 7, 1204 (1996); Phys.Atomic Nuclei 59, 1152 (1996)

I.S.Altarev, Yu.V.Borisov, N.V.Borovikova, A.I.Egorov, S.N.Ivanov, E.A.Kolomensky, M.S.Lasakov, V.M.Lobashev, V.A.Nazarenko, A.N.Pirozhkov, A.P.Serebrov, Yu.V.Sobolev, E.V.Shulgina

Search for the Neutron Electric Dipole Moment

NUCLEAR STRUCTURE ¹n; analyzed data; deduced electric dipole moment upper limit, 90% confidence limit. Utra cold neutrons, magnetic resonance spectrometer.

1996VE02      Yad.Fiz. 59, No 1, 23 (1996); Phys.Atomic Nuclei 59, 19 (1996)

V.A.Vesna, Yu.M.Gledenov, I.S.Okunev, Yu.P.Popov, E.V.Shulgina

Search for P-Odd Effects in the Reactions ⁶Li(n, α)³H and ¹⁰B(n, α)⁷Li with Polarized Thermal Neutrons

NUCLEAR REACTIONS ⁶Li, ¹⁰B(polarized n, α), E=thermal; measured P-odd asymmetry; deduced weak nuclear current constant value upper limit for ⁶Li(n, α) reaction.

1996VE07      Bull.Rus.Acad.Sci.Phys. 60, 1793 (1996)

V.A.Vesna, I.S.Okunev, E.V.Shulgina

Integral P-Even Circular Polarization in (nγ) Reactions on ¹¹⁷Sn, ¹¹³Cd, ¹³⁹La, (nat)Br, ³⁵Cl Nuclei and Density of Final Nuclear States as a Function of Their Angular Momenta

NUCLEAR REACTIONS ¹¹⁷Sn, ¹¹³Cd, ¹³⁹La, Br, ³⁵Cl(n, γ), E not given; analyzed γ P-even, P-odd integral CP. ¹¹⁸Sn, ¹¹⁴Cd, ¹⁴⁰La, ^80,82Br, ³⁶Cl; deduced level structure, density roles.

1994GL07      Nucl.Instrum.Methods Phys.Res. A350, 517 (1994)

Yu.M.Gledenov, I.S.Okunev, S.S.Parzhitsky, E.V.Shulgina, V.A.Vesna

Investigation of P-Odd Correlations in the Capture of Thermal Polarized Neutrons Involving Emission of Secondary Charged Particles (Technical Issues)

NUCLEAR REACTIONS ⁶Li, ¹⁰B(polarized n, α), E=thermal; measured P-odd asymmetry, high accuracy.

doi: 10.1016/0168-9002(94)91252-1
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1992AL02      Phys.Lett. 276B, 242 (1992)

I.S.Altarev, Yu.V.Borisov, N.V.Borovikova, S.N.Ivanov, E.A.Kolomensky, M.S.Lasakov, V.M.Lobashev, V.A.Nazarenko, A.N.Pirozhkov, A.P.Serebrov, Yu.V.Sobolev, E.V.Shulgina, A.I.Yegorov

New Measurement of the Electric Dipole Moment of the Neutron

NUCLEAR MOMENTS ¹n; measured electric dipole moment. Stored ultracold neutrons, magnetic resonance setup.

doi: 10.1016/0370-2693(92)90571-K
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1990VE16      Pisma Zh.Eksp.Teor.Fiz. 52, 550 (1990); JETP Lett.(USSR) 52, 7 (1990)

V.A.Vesna, I.S.Okunev, B.G.Peskov, E.V.Shulgina, A.D.Antonov, Yu.Andzheevsky, Yu.M.Gledenov, M.P.Mitrikov, Yu.P.Popov

P-Parity Violation in the Reaction ⁶Li(n, α)³H with Polarized Neutrons

NUCLEAR REACTIONS ⁶Li(polarized n, α), E=low; measured P-odd asymmetry coefficient.

1990VE17      Yad.Fiz. 52, 620 (1990); Sov.J.Nucl.Phys. 52, 398 (1990)

V.A.Vesna, I.A.Lomachenkov, I.S.Okunev, E.V.Shulgina, V.I.Furman

Measurements and Analysis of Parity Nonconservation Effects in the Integrated γ Spectra in the Reactions ¹¹³Cd(n, γ)¹¹⁴Cd and ⁵⁶Fe(n, γ)⁵⁷Fe

NUCLEAR REACTIONS ¹¹³Cd, ⁵⁶Fe(polarized n, γ), E=thermal; measured P-odd γ-asymmetry. ¹¹⁴Cd, ⁵⁷Fe deduced weak interaction matrix elements.

1988AN19      Yad.Fiz. 48, 305 (1988); Sov.J.Nucl.Phys. 48, 193 (1988)

A.Antonov, V.A.Vesna, Yu.M.Gledenov, T.S.Zvarova, V.M.Lobashev, I.S.Okunev, Yu.P.Popov, Kh.Rigol, L.M.Smotritsky, E.V.Shulgina

Study of P-Even and P-Odd Angular Correlations in ³⁵Cl(n, p)³⁵S and ¹⁴N(n, p)¹⁴C Reactions

NUCLEAR REACTIONS ¹⁴N, ³⁵Cl(polarized n, p), E=thermal; measured P-odd, left-right asymmetry; deduced weak interaction matrix element.

1984KN01      Nucl.Phys. A417, 209 (1984)

V.A.Knyazkov, E.A.Kolomensky, V.M.Lobashov, V.A.Nazarenko, A.N.Pirozhkov, A.I.Shably, E.V.Shulgina, Y.V.Sobolev, A.I.Yegorov

A New Experimental Study of the Circular Polarization of np Capture γ-Rays

NUCLEAR REACTIONS ¹H(n, γ), E=thermal; measured γ CP.

doi: 10.1016/0375-9474(84)90505-0
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1983KN09      Pisma Zh.Eksp.Teor.Fiz. 38, 138 (1983); JETP Lett.(USSR) 38, 163 (1983)

V.A.Knyazkov, E.A.Kolomensky, V.M.Lobashev, V.A.Nazarenko, A.N.Pirozhkov, Yu.V.Sobolev, A.I.Shably, E.V.Shulgina

New Measurement of the Circular Polarization of γ Rays in the Reaction np → dγ

NUCLEAR REACTIONS ¹H(n, γ), E=thermal; measured radiative capture γ CP upper limit.

1983VE09      Pisma Zh.Eksp.Teor.Fiz. 37, 410 (1983); JETP Lett.(USSR) 37, 487 (1983)

V.A.Vesna, E.A.Kolomensky, I.S.Okunev, A.N.Pirozhkov, L.M.Smotritsky, E.V.Shulgina, A.F.Kornyushkin, N.A.Titov, S.M.Solovev, V.M.Lobashev

P-Parity Nonconservation in the Total Cross Section for the Interaction of Thermal Neutrons with ²³³U

NUCLEAR REACTIONS ²³³U(polarized n, n), E=thermal; measured σ ratios for opposite neutron helicities; deduced P-parity nonconservation upper limit. ²³⁴U level deduced uncertainty in p-wave contribution.

1983VE10      Pisma Zh.Eksp.Teor.Fiz. 38, 265 (1983); JETP Lett.(USSR) 38, 315 (1983)

V.A.Vesna, A.I.Egorov, E.A.Kolomensky, V.M.Lobashev, I.S.Okunev, B.G.Peskov, A.N.Pirozhkov, L.M.Smotritsky, E.V.Shulgina, A.F.Kornyushkin, N.A.Titov

Search for P-Odd Asymmetry in the α Emission in the Capture of Polarized Thermal Neutrons by ⁶Li and ¹⁰B Nuclei

NUCLEAR REACTIONS ⁶Li, ¹⁰B(polarized n, α), E=thermal; measured P-odd asymmetry, limits. Gas-filled proportional chamber detectors.

1981VE01      Nucl.Phys. A352, 181 (1981)

V.A.Vesna, E.A.Kolomensky, V.B.Kopeliovich, V.M.Lobashev, V.A.Nazarenko, A.N.Pirozhkov, E.V.Shulgina

Circular Polarization of Gamma Quanta in the Radiative Capture of Polarized Thermal Neutrons by Protons

NUCLEAR REACTIONS ¹H(polarized n, γ), E=thermal; measured CP for γ-rays. ²H deduced triplet admixture in capturing state. Solid parahydrogen target.

doi: 10.1016/0375-9474(81)90375-4
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