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NSR database version of May 24, 2024.

Search: Author = M.Khankhasayev

Found 20 matches.

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2013KH17      Phys.Rev. C 88, 054608 (2013)

M.Khankhasayev

Pion-nucleus elastic scattering, double-charge-exchange reactions, and subthreshold resonances

NUCLEAR REACTIONS 12C(π+, π+), E=15-60 MeV; calculated σ(E, θ) using unitary scattering theory (UST). Double-charge exchange reaction (DCX) through the opening of π++12C to (π-,12O)* to π++12C channel and formation of bound pionic atom states below the threshold. Comparison with experimental data. Formulation of S matrix using the R-matrix method.

doi: 10.1103/PhysRevC.88.054608
Citations: PlumX Metrics


1998AL08      Phys.Rev. C57, 2409 (1998)

V.Yu.Alexakhin, S.I.Gogolev, M.Kh.Khankhasayev, Zh.B.Kurmanov, K.O.Oganesyan, E.A.Pasyuk, C.L.Morris, J.M.O'Donnell, M.W.Rawool-Sullivan, M.K.Jones, F.F.Guber, A.I.Reshetin

π+ + 12C Elastic Scattering between 18 and 44 MeV

NUCLEAR REACTIONS 12C(π+, π+), E=18.8-43.5 MeV; measured σ(θ); deduced excitation functions, D-wave role. Unitary scattering theory calculations.

doi: 10.1103/PhysRevC.57.2409
Citations: PlumX Metrics


1997KH10      Z.Phys. A359, 191 (1997)

M.Kh.Khankhasayev, A.Szczurek, J.Speth

On Mesonic Interference Phenomena in Deep Inelastic Scattering

doi: 10.1007/s002180050386
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1994KH03      Phys.Rev. C50, 1424 (1994)

M.Kh.Khankhasayev, H.Sarafian, M.B.Johnson, Zh.B.Kurmanov

Effect of Pion External Distortion on Low-Energy Pion Double Charge Exchange

NUCLEAR REACTIONS 14C(π+, π-), (π+, π0), E=50 MeV; calculated σ(θ); deduced pion external distortions role. Optical potential separable expansion in momentum space.

doi: 10.1103/PhysRevC.50.1424
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1993KH04      Yad.Fiz. 56, No 7, 195 (1993); Phys.Atomic Nuclei 56, 967 (1993)

M.Kh.Khankhasayev

Pion-Double-Charge-Exchange Reaction at Low Energies

NUCLEAR REACTIONS 14C(π+, π-), E=50 MeV; compiled, reviewed double charge exchange σ(θ) data, analyses.


1993KH05      Yad.Fiz. 56, No 7, 211 (1993); Phys.Atomic Nuclei 56, 975 (1993)

M.Kh.Khankhasayev, Zh.B.Kurmanov

Low-Energy π3He Elastic Scattering in the Method of Evolution with Respect to the Coupling Constant

NUCLEAR REACTIONS 3He(π+, π+), E=30.2-65 MeV; analyzed σ(θ). Evolution with respect to coupling constant method.


1992OS05      Phys.Rev. C46, 2406 (1992)

E.Oset, M.Khankhasayev, J.Nieves, H.Sarafian, M.J.Vicente-Vacas

Absorption Contribution to the Pion Double-Charge-Exchange Reaction

NUCLEAR REACTIONS 18O(π+, π-), E=164 MeV; 14C(π+, π-), E=50 MeV; calculated σ(θ); deduced absorption contribution.

doi: 10.1103/PhysRevC.46.2406
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1990KH01      Czech.J.Phys. B40, 176 (1990)

M.Kh.Khankhasayev

On Determination of the 2p-Energy Level Shift and Width for π--4He Atom

ATOMIC PHYSICS, Mesic-Atoms 4He(π, π), E=24-68 MeV; analyzed σ(θ); deduced strong interaction level shift, T.

NUCLEAR REACTIONS 4He(π, π), E=24-68 MeV; analyzed σ(θ); deduced strong interaction level shift, T.

doi: 10.1007/BF01597730
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1989KH01      Phys.Lett. 217B, 14 (1989)

M.Kh.Khankhasayev, N.S.Topilskaya

On the Reactive Content of the Pion-Nucleus Optical Potential at Low Energies

NUCLEAR REACTIONS 12C, 16O, 40Ca(π+, π+), E=50 MeV; calculated σ(θ); deduced potential parameter energy dependence. Optical model.

doi: 10.1016/0370-2693(89)91507-4
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1989KH06      Nucl.Phys. A505, 717 (1989)

M.Kh.Khankhasayev

Unitary Scattering Theory of Low-Energy Pions by Light Nuclei

NUCLEAR REACTIONS 4He, 12C, 16O(π, π), E=low; 12C(π+, π+), E=14-50 MeV; 16O(π+, π+), E=20-50 MeV; 12C(π-, π-), E=19.5-50 MeV; 16O(π-, π-), E=30, 50 MeV; 4He(π+, π+), E=24-68 MeV; analyzed σ(θ), σ, other data; deduced model parameters, π-nucleus scattering lengths, strong interaction shifts, widths. Unitary theory.

ATOMIC PHYSICS, Mesic-Atoms 4He, 12C, 16O; analyzed pionic atom data; deduced strong interaction shifts, widths. Unitary theory.

doi: 10.1016/0375-9474(89)90039-0
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1989KH08      Czech.J.Phys. 39B, 836 (1989)

M.Kh.Khankhasayev

Problems of Pion-Nucleus Interaction

doi: 10.1007/BF01599196
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1988KH01      Phys.Lett. 201B, 17 (1988)

M.Kh.Khankhasayev, A.P.Sapozhnikov

On the Pion-Nucleus Dynamics at Low Energies

NUCLEAR REACTIONS 12C, 16O(π+, π+), E ≤ 50 MeV; calculated σ(θ); deduced σ. Unitary scattering theory.

doi: 10.1016/0370-2693(88)90071-8
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1986KH02      Czech.J.Phys. B36, 248 (1986)

M.Kh.Khankhasayev, F.Nichitiu, M.G.Sapozhnikov

Test for Charge Symmetry Breaking in Elastic Scattering of π(±)-Mesons by 4He

NUCLEAR REACTIONS 4He(π+, π+), (π-, π-), E=24, 51, 75 MeV; analyzed asymmetry parameter A(θ); deduced no charge symmetry breaking evidence.

doi: 10.1007/BF01597155
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1986KH03      Czech.J.Phys. B36, 257 (1986)

M.Kh.Khankhasayev

Unitary Scattering Theory of Low Energy Pions on Light Nuclei

NUCLEAR REACTIONS 12C(π+, π+), E=14, 30, 50 MeV; analyzed σ(θ); deduced pionic atom data absorptive parameter usefulness. Unitary theory.

doi: 10.1007/BF01597157
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1986KH06      Phys.Lett. 175B, 261 (1986)

M.Kh.Khankhasayev, F.Nichitiu, M.G.Sapozhnikov

Charge-Symmetry-Breaking Effects from Phase-Shift Analysis of Elastic π(±)4He Scattering

NUCLEAR REACTIONS 4He(π+, π+), (π-, π-), E=20-160 MeV; analyzed phase shifts, asymmetry data. 4He deduced no charge symmetry breaking evidence.

doi: 10.1016/0370-2693(86)90852-X
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1985KH02      Czech.J.Phys. B35, 420 (1985)

M.Kh.Khankhasayev, J.Adam, Jr., E.Truhlik

The Second Order Optical Potential for the πd System at the Threshold

NUCLEAR REACTIONS 2H(π, π), E=low; calculated potential parameters; deduced π-d scattering length. Second-order optical potential model, Watson formalism.

ATOMIC PHYSICS, Mesic-Atoms 2H; calculated pionic atom level shift. Watson formalism.

doi: 10.1007/BF01604486
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1984BE17      Phys.Lett. 137B, 299 (1984)

V.B.Belayev, M.Kh.Khankhasayev

On the Theory of Low-Energy Pion-Nucleus Scattering

NUCLEAR REACTIONS 4He(π+, π+), E ≈ 0-100 MeV; calculated elastic, total σ(E). 4He(π+, π+), E=24, 51, 68 MeV; calculated σ(θ); deduced absorptive parameters energy dependence. Unitary potential approach.

doi: 10.1016/0370-2693(84)91719-2
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1983KH01      Yad.Fiz. 37, 1196 (1983)

M.Kh.Khankhasaev

Potential Description of Low-Energy Elastic Pion Scattering on 4He

NUCLEAR REACTIONS 4He(π+, π+), (π-, π-), E=24, 51 MeV; calculated σ(θ); deduced pion absorption role. Unitary potential approach.


1982KH01      Czech.J.Phys. B32, 207 (1982)

M.Kh.Khankhasayev

On a Unitary Description of Low-Energy Pion-Nucleus Elastic Scattering

NUCLEAR REACTIONS 4He(π+, π+), (π-, π-), E=51 MeV; 12C(π+, π+), E=29.4 MeV; calculated σ(θ). Local field corrections, coupling constant evolution method, unitary description.

doi: 10.1007/BF01608048
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1982KH05      Yad.Fiz. 36, 633 (1982)

M.Kh.Khankhasaev

A Unitary Description of Low-Energy Elastic Pion-Nucleus Scattering

NUCLEAR REACTIONS 4He, 12C(π+, π+), 4He(π-, π-), E=70-80 MeV; calculated σ(θ). Coupling constant evolution method.


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Note: The following list of authors and aliases matches the search parameter M.Khankhasayev: , M.K.KHANKHASAEV, M.K.KHANKHASAYEV