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NSR database version of May 3, 2024.

Search: Author = A.G.Khudaverdyan

Found 29 matches.

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1996AB09      Yad.Fiz. 59, No 2, 271 (1996); Phys.Atomic Nuclei 59, 252 (1996)

Kh.U.Abraamyan, S.A.Chatrchyan, V.M.Izyurov, M.N.Khachaturyan, M.A.Kozhin, G.L.Melkumov, A.G.Khudaverdyan

Inclusive π⁰ Production in pC and pCu Collisions at 4.5 GeV/c

NUCLEAR REACTIONS Cu, C(p, π⁰X), E at 4.5 GeV/c; measured inclusive π⁰ production σ vs x(F), transverse momentum squared.

1992AR17      Yad.Fiz. 55, 2593 (1992); Sov.J.Nucl.Phys. 55, 1447 (1992)

A.A.Arakelyan, A.R.Balabekyan, A.S.Danagulyan, A.G.Khudaverdyan

Photodisintegration Yields of Separated Tin Isotopes

NUCLEAR REACTIONS, ICPND ^{112,114,116,119,120,122,124}Sn(γ, xnyp), E=4.5 GeV bremsstrahlung; measured residuals yield vs mass for X=¹¹⁷Sn-⁷²As; deduced yield neutron, proton number ratio, model dependences. Induced activity method. Semi-empirical model.

1991AR13      Nucl.Phys. A529, 675 (1991)

A.A.Arakelyan, V.M.Asaturyan, A.G.Khudaverdyan, H.R.Gulkanyan

Semi-Inclusive Spectra of Cumulative Protons in π^-C Interactions at 5 GeV/c

NUCLEAR REACTIONS C(π^-, pX), E at 5 GeV/c; measured inclusive proton spectra.

doi: 10.1016/0375-9474(91)90591-S
Citations: PlumX Metrics

1991AR16      Nucl.Phys. A534, 535 (1991)

A.A.Arakelyan, A.R.Balabekyan, A.S.Danagulyan, A.G.Khudaverdyan

Recoil Properties of Nuclei Produced in the Photospallation of ⁶⁵Cu

NUCLEAR REACTIONS ⁶⁵Cu(p, X), E=4.5 GeV bremsstrahlung; measured product nuclei recoil properties, X=²⁴Na-⁶¹Cu. Thick target, catcher method.

doi: 10.1016/0375-9474(91)90460-N
Citations: PlumX Metrics

1990AR14      Yad.Fiz. 51, 1582 (1990); Sov.J.Nucl.Phys. 51, 997 (1990)

A.A.Arakelyan, A.R.Balabekyan, A.S.Danagulyan, A.G.Khudaverdyan

Study of the Reactions (γ, π) and (γ, πxn) in Medium and Medium-Heavy Nuclei

NUCLEAR REACTIONS ^{124,122,116,120}Sn, ¹¹B, ⁶⁰Ni(γ, π^-), ²⁷Al, ^61,62Ni, ¹¹⁶Sn, ⁶⁵Cu(γ, π⁺), ^124,120Sn, ^60,62Ni, ⁶⁵Cu(γ, xnyp), E=4.5 GeV bremsstrahlung; measured pion yields vs target thickness; deduced reaction mechanism. Activation technique.

1990AR21      Yad.Fiz. 52, 319 (1990); Sov.J.Nucl.Phys. 52, 202 (1990)

A.A.Arakelyan, A.R.Balabekyan, A.S.Danagulyan, A.G.Khudaverdyan

Photoproduction of ⁷Be and ²⁴Na from Target Nuclei of ⁶⁰Ni, ¹¹⁸Sn, ¹²⁰Sn, and ¹²⁴Sn

NUCLEAR REACTIONS ⁶⁰Ni, ^118,120,124Sn(γ, X)⁷Be/²⁴Na, E=4.5 GeV bremsstrahlung; measured residue yields. Induced activity method.

1990AR28      Yad.Fiz. 52, 1217 (1990); Sov.J.Nucl.Phys. 52, 773 (1990)

A.A.Arakelyan, A.R.Balabekyan, A.S.Danagulyan, A.G.Khudaverdyan

Characteristics of Recoil Nuclei Produced in Photospallation of ⁶⁵Cu

NUCLEAR REACTIONS ⁶⁵Cu(γ, X), E=4.5 GeV bremsstrahlung; measured residuals momentum characteristics, X=²⁴Na-⁶¹Cu; deduced production mechanism, fission evidence. Collecting foils method.

1989AR03      Yad.Fiz. 49, 922 (1989)

A.A.Arakelyan, A.R.Balabekyan, A.S.Danagulyan, A.G.Khudaverdyan

Photodistintegration of ⁶⁵Cu Isotope

NUCLEAR REACTIONS ⁶⁵Cu(γ, X), E ≤ 4.5 GeV; measured residual yields; deduced residual yield spin dependence. Induced activity method. Rudstam formula comparison.

1989AR21      Yad.Fiz. 50, 1226 (1989)

A.A.Arakelyan, A.R.Balabekyan, A.S.Danagulyan, A.G.Khudaverdyan

Reactions of the Type (γ, n), (γ, 2n), and (γ, πxn) on Separated Tin Isotopes

NUCLEAR REACTIONS ^112,114,124Sn(γ, n), ^{112,116,118,119,120}Sn(γ, p), ^119,120Sn(γ, 2p), ^120,119Sn(γ, 2n), ^{112,116,118,119,120}Sn(γ, np), ^{116,119,120,124}Sn(γ, π^-xn), E=4.5 GeV bremsstrahlung; measured photoproduction σ; deduced reaction target, residual nuclei dependences.

1988AR18      Yad.Fiz. 48, 618 (1988)

A.A.Arakelyan, A.R.Balabekyan, A.S.Danagulyan, A.G.Khudaverdyan

Photoyields of Long-Lived Residual Nuclei from Separated Tin Isotopes

NUCLEAR REACTIONS ^{112,114,116,119,120,122,124}Sn(γ, xnyp), E=4.5 GeV bremsstrahlung; measured residual cumulative, fractional yields. Induced activity method.

1987AR15      Yad.Fiz. 45, 609 (1987)

A.A.Arakelyan, A.R.Balabekyan, A.S.Danagulyan, A.G.Khudaverdyan

Isomer Yield Ratios for Reactions Sn(γ, xpyn)X

NUCLEAR REACTIONS Sn(γ, xnyp), E ≤ 4.5 GeV; measured Eγ, Iγ. ^108,110Sn, ^108,110In, ⁹⁹Pd, ⁹⁹Rh deduced T_1/2, isomer yield ratios. Ge(Li) detector.

1986AR13      Yad.Fiz. 44, 10 (1986)

A.A.Arakelyan, A.R.Balabekyan, A.S.Danagulyan, S.S.Danagulyan, A.G.Khudaverdyan

Spallation of Nickel Isotopes Induced by Photons of 4.5-GeV Maximum Energy

NUCLEAR REACTIONS ^60,61,62Ni(γ, X)⁵⁷Ni/⁵⁸Co/⁵⁷Co/⁵⁶Co/⁵⁵Co/⁵⁹Fe/⁵³Fe/⁵²Fe/⁵⁶Mn/⁵⁴Mn/⁵²Mn/^52mMn/⁵¹Cr/⁴⁹Cr/⁴⁸Cr/⁵¹Ti/⁴⁸V/⁴⁸Sc/⁴⁷Sc/⁴⁶Sc/⁴⁴Sc/^44mSc/⁴³Sc/⁴⁵K/⁴³K/⁴²K/⁴¹Ar/³⁹Cl/³⁸Cl/³⁴Cl/^34mCl, E=4.5 GeV bremsstrahlung; measured residual production σ; deduced target, recoil nuclei isospin dependence. Activation technique. Modified Rudstam formula.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0148.

1985AR09      Yad.Fiz. 41, 833 (1985)

A.A.Arakelyan, A.R.Balabekyan, A.S.Danagulyan, A.G.Khudaverdyan

Photoproduction of Light Nuclei on Ni and Mg Isotopes

NUCLEAR REACTIONS ^25,26Mg, ²³Na, ^{58,60,61,62,64}Ni(γ, X)¹¹C/¹³N, E=4.5 GeV bremsstrahlung; measured residuals production σ; deduced different reaction mechanisms role. Induced activity method.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0854.

1982AR07      Yad.Fiz. 35, 518 (1982)

A.A.Arakelyan, G.V.Arustamyan, A.S.Danagulyan, S.S.Danagulyan, A.G.Khudaverdyan

Photospallation of ²⁴Mg, ²⁵Mg and ²⁶Mg Nuclei

NUCLEAR REACTIONS ^24,25,26Mg(γ, X), E=4.5 GeV bremsstrahlung; measured ^22,24Na, ¹⁸F, ⁷Be yields; deduced isospin dependence. Rudstam formula.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0149.

1981VA19      Yad.Fiz. 34, 289 (1981)

G.A.Vartapetyan, E.O.Grigoryan, A.S.Danagulyan, N.A.Demekhina, A.G.Khudaverdyan

Charge Distribution of Residual Nuclei following Photospallation of ⁹³Nb

NUCLEAR REACTIONS ⁹³Nb(γ, X), E=4.5 GeV bremsstrahlung; measured σ(fragment Z), yields for ^{88,89m,90,91m,92m}Nb, ^86,87,88,89Zr, ^{84,85,85m,86,86m,87,87m,88,90m}Y, ^82,83Sr, ^{79,81,82m,83,84}Rb, ^75,76,77Br, ^72,73,75Se, ^71,72,74As, ^66,67Ga, ⁶⁵Zn, ^58,57Co, ⁵⁴Mn, ⁴⁶Sc. Activation technique.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0151.

1980AR19      Yad.Fiz. 32, 1165 (1980)

G.V.Arustamyan, G.A.Vartapetyan, A.S.Danagulyan, A.G.Khudaverdyan

Photodisintegration of ⁵⁸Ni and ⁶⁴Ni Isotopes and Study of Isotopic Effect

NUCLEAR REACTIONS ^58,64Ni(γ, xnyp), E=4.5 GeV; measured production σ for ^{62,61,60,58,57,56}Co, ^57,56Ni, ^59,52Fe, ^56,54,52,52mMn, ^51,49,48Cr, ^{48,47,46,44m,43}Sc, ⁴³K; deduced isotopic spin dependence. Rudstam formula.

1977AS03      Yad.Fiz. 25, 1133 (1977); Sov.J.Nucl.Phys. 25, 601 (1977)

V.M.Asaturyan, E.O.Grigoryan, G.A.Vartapetyan, A.S.Danagulyan, N.A.Demekhina, A.G.Khudaverdyan

Reactions Induced in Light Nuclei by Bremsstrahlung with Maximum Energies from 2 to 4.5 GeV

NUCLEAR REACTIONS ²⁷Al, ²⁸Si, ³¹P, ³²S, ⁴⁰Ca(γ, X), E=2, 2.4, 3, 4.5 GeV bremsstrahlung; measured yields of residual nuclei; deduced production mechanisms for light fragments.

1976AB10      Pisma Zh.Eksp.Teor.Fiz. 23, 514 (1976); JETP Lett.(USSR) 23, 375 (1976)

L.O.Abramyan, R.O.Avakyan, N.Z.Akopov, A.O.Aganyants, G.A.Vartapetyan, P.I.Galumyan, A.N.Lebedev, E.G.Muradyan, S.E.Piliposyan, A.M.Sirunyan, A.G.Khudaverdyan

Asymmetry of the Cross Section of the Reaction γP → Pπ⁰ in the Energy Interval 0.9-1.65 GeV at θ⁰π cms = 110°

NUCLEAR REACTIONS ¹H(polarized γ, π), E(cm)=0.9-1.65 GeV; measured σ.

1975AB12      Yad.Fiz. 22, 520 (1975); Sov.J.Nucl.Phys. 22, 269 (1975)

L.O.Abramyan, A.O.Aganyants, G.A.Vartapetyan, S.R.Gevorkyan, A.G.Khudaverdyan

Incoherent Photoproduction of π± Mesons in Nuclei at a Photon Energy Of 2 GeV

NUCLEAR REACTIONS H, C, Al, Cu, Ag, Pb(γ, π^-), (γ, π⁺), E=2 GeV; measured σ.

1975VA18      Yad.Fiz. 22, 433 (1975); Sov.J.Nucl.Phys. 22, 223 (1976)

G.A.Vartapetyan, N.A.Demekhina, A.G.Khudaverdyan, E.O.Grigoryan, A.S.Danagulyan

Disintegration of the ⁵⁵Mn Nucleus by Photons with Maximum Energy from 2 to 5 GeV

NUCLEAR REACTIONS ⁵⁵Mn(γ, xnyp), E=2-5 GeV; measured fragment mass yields for 20 nuclei.

1975VA22      Izv.Akad.Nauk Arm.SSR, Ser.Fiz. 10, 251 (1975)

G.A.Vartapetyan, E.O.Grigoryan, A.S.Danagulyan, N.A.Demekhina, A.G.Khudaverdyan, D.S.Chatrchyan

Spallation of ⁵¹V by Photons with Energies between 2 and 5 GeV

NUCLEAR REACTIONS ⁵¹V(γ, X); measured photospallation.

1973VA12      Yad.Fiz. 17, 685 (1973); Sov.J.Nucl.Phys. 17, 356 (1973)

G.A.Vartapetyan, A.S.Danagulyan, N.A.Demekhina, A.G.Khudaverdyan

Photospallation of Nuclei in the Energy Region from 2 to 4.5 BeV

NUCLEAR REACTIONS ¹²C, ⁵⁵Mn, ²⁷Al, Si, S, Cl, K, Ca(γ, X), E=2-4.5 GeV; measured yields, σ.

1972AB17      Yad.Fiz. 16, 739 (1972); Sov.J.Nucl.Phys. 16, 412 (1973)

L.O.Abramyan, A.O.Aganyants, F.V.Adamyan, G.A.Vartapetyan, A.L.Batyan, S.R.Gevorkyan, V.D.Danielyan, N.A.Demekhina, M.K.Israelyan, G.K.Kazaryan, A.N.Lebedev, Z.V.Manukyan, E.G.Muradyan, A.M.Sirunyan, A.G.Khudaverdyan, L.S.Khurshudyan

Photoproduction of Single π⁺ Mesons on Nuclei at Eγ = 2 and 3 GeV. The Parameters of the Proton-Neutron Distribution

NUCLEAR REACTIONS ⁹Be, C, ²⁷Al, Cu, Ag, Pb(γ, π⁺), (γ, π^-), E=2.05, 2.95 GeV; measured σ(π-)/σ(π+).

1971VA25      Yad.Fiz. 14, 65 (1971); Sov.J.Nucl.Phys. 14, 37 (1972)

G.A.Vartapetyan, N.A.Demekhina, V.I.Kasilov, Y.N.Ranyuk, P.V.Sorokin, A.G.Khudaverdyan

Photofission Cross Sections up to 5 BeV, Supergiant Resonance in Photonuclear Reactions

NUCLEAR REACTIONS ¹⁸¹Ta, ¹⁹⁷Au, ²⁰⁹Bi, ²³²Th, ^235,238U(γ, F), E < 5 GeV; measured σ(E); deduced resonances.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0677.

1965VA22      Izv.Akad.Nauk Arm.SSR, Ser.Fiz.-Mat.Nauk 18, No.4, 94 (1965)

G.A.Vartapetyan, A.G.Khudaverdyan

Gamma-Gamma Angular Correlation in ¹³¹Cs Nuclei

RADIOACTIVITY ¹³¹Ba; measured γγ(θ). ¹³¹Cs level deduced J, γ-mixing.

1964VA25      Izv.Akad.Nauk SSSR, Ser.Fiz. 28, 1657 (1964); Bull.Acad.Sci.USSR, Phys.Ser. 28, 1550 (1965)

G.A.Vartapetyan, T.A.Garibyan, N.A.Demekhina, E.G.Muradyan, A.G.Khudaverdyan

Properties of the Levels and Radiations of the Odd-A Nuclei Cs¹³¹ and Cs¹³³

NUCLEAR STRUCTURE ¹³³Ba, ¹³¹Ba; measured not abstracted; deduced nuclear properties.

1963VA35      Zh.Eksp.Teor.Fiz. 45, 1720 (1963); Soviet Phys.JETP 18, 1178 (1964)

G.A.Vartapetyan, A.G.Khudaverdyan, T.A.Garibyan

Collective Effects in the Cs¹³¹ Nucleus

NUCLEAR STRUCTURE ¹³¹Ba; measured not abstracted; deduced nuclear properties.

1961VA36      Zhur.Eksptl.i Teoret.Fiz. 41, 1704 (1961); Soviet Phys.JETP 14, 1213 (1962)

G.A.Vartapetyan, Z.A.Petrosyan, A.G.Khudaverdyan

Forbidden E1 Transitions in Tb¹⁵⁹ and Yb¹⁷³

NUCLEAR STRUCTURE ¹⁷³Lu, ¹⁵⁹Gd; measured not abstracted; deduced nuclear properties.

1960VA13      Zhur.Eksptl. I Teoret.Fiz. 39, 25 (1960); Soviet Phys.JETP 12, 16 (1961)

G.A.Vartapetyan, A.G.Khudaverdyan

On the Level Scheme of Ta¹⁸¹

NUCLEAR STRUCTURE ¹⁸¹Hf; measured not abstracted; deduced nuclear properties.