Interference term between the spin and orbital contributions to M1 transitions

M. S. Fayache; L. Zamick; Y. Y. Sharon; Y. Durga Devi

Interference term between the spin and orbital contributions to M1 transitions

M. S. Fayache, L. Zamick, Y. Y. Sharon, Y. Durga Devi

School of Arts and Sciences, Physics & Astronomy

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

We study the cross-correlation between the spin and orbital parts of magnetic dipole transitions M1 in both isoscalar and isovector channels. In particular, we closely examine certain cases of isovector transitions where ΣB(M1) is very close to ΣB(M1)_σ+ΣB(M1)_l, implying a cancellation of the summed interference terms. We gain some insight into this problem by considering special cases approaching the SU(4) limit, and by examining the behavior of single-particle transitions at the beginning and towards the end of the s - d shell. For isoscalar transitions there is always destructive interference between the spin and orbital amplitudes.

Original language	English (US)
Article number	024308
Pages (from-to)	243081-243084
Number of pages	4
Journal	Physical Review C - Nuclear Physics
Volume	61
Issue number	2
State	Published - Feb 2000

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics

Cite this

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abstract = "We study the cross-correlation between the spin and orbital parts of magnetic dipole transitions M1 in both isoscalar and isovector channels. In particular, we closely examine certain cases of isovector transitions where ΣB(M1) is very close to ΣB(M1)σ+ΣB(M1)l, implying a cancellation of the summed interference terms. We gain some insight into this problem by considering special cases approaching the SU(4) limit, and by examining the behavior of single-particle transitions at the beginning and towards the end of the s - d shell. For isoscalar transitions there is always destructive interference between the spin and orbital amplitudes.",

author = "Fayache, {M. S.} and L. Zamick and Sharon, {Y. Y.} and {Durga Devi}, Y.",

year = "2000",

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T1 - Interference term between the spin and orbital contributions to M1 transitions

AU - Fayache, M. S.

AU - Zamick, L.

AU - Sharon, Y. Y.

AU - Durga Devi, Y.

PY - 2000/2

Y1 - 2000/2

N2 - We study the cross-correlation between the spin and orbital parts of magnetic dipole transitions M1 in both isoscalar and isovector channels. In particular, we closely examine certain cases of isovector transitions where ΣB(M1) is very close to ΣB(M1)σ+ΣB(M1)l, implying a cancellation of the summed interference terms. We gain some insight into this problem by considering special cases approaching the SU(4) limit, and by examining the behavior of single-particle transitions at the beginning and towards the end of the s - d shell. For isoscalar transitions there is always destructive interference between the spin and orbital amplitudes.

AB - We study the cross-correlation between the spin and orbital parts of magnetic dipole transitions M1 in both isoscalar and isovector channels. In particular, we closely examine certain cases of isovector transitions where ΣB(M1) is very close to ΣB(M1)σ+ΣB(M1)l, implying a cancellation of the summed interference terms. We gain some insight into this problem by considering special cases approaching the SU(4) limit, and by examining the behavior of single-particle transitions at the beginning and towards the end of the s - d shell. For isoscalar transitions there is always destructive interference between the spin and orbital amplitudes.

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M3 - Article

AN - SCOPUS:12944266979

SN - 0556-2813

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JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

IS - 2

M1 - 024308

ER -

Interference term between the spin and orbital contributions to M1 transitions

Abstract

All Science Journal Classification (ASJC) codes

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