Study of Low-Energy <span class="aps-inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><msup><mrow><mi>Σ</mi></mrow><mrow><mo>±</mo></mrow></msup></mrow><mi>n</mi></math></span> Interaction in <span class="aps-inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><msup><mrow><mi>K</mi></mrow><mrow><mo>−</mo></mrow></msup></mrow><mi>d</mi></math></span> Capture at Rest

Tai Ho Tan

doi:10.1103/PhysRevD.7.600

Access by Xinjiang University

Study of Low-Energy $Σ^{\pm} n$ Interaction in $K^{-} d$ Capture at Rest

Tai Ho Tan

Department of Physics and Astrophysics, University of Colorado, Boulder, Colorado 80302

PDF

Phys. Rev. D 7, 600 – Published 1 February, 1973

DOI: https://doi.org/10.1103/PhysRevD.7.600

Abstract

The investigation is carried out via a final-state interaction process from the reaction $K^{-} d \to π^{\mp} Σ^{\pm} n$ . In the zero-range approximation, we have found two acceptable sets of complex scattering lengths for the $I = \frac{1}{2}$ ${}^{3}S_{1}$ state to be $- (7.5 \pm 1.0) + i (3.0 \pm 1.0)$ F and $+ (2.8 \pm 1.0) + i (3.0 \pm 1.0)$ F. The presence of a $Σ^{+} n$ bound state remains a distinct possibility. The interaction in the $I = \frac{3}{2}$ ${}^{3}S_{1}$ state is found to be much weaker, with the integrated cross section less than 8% that of the $I = \frac{1}{2}$ state.

References (12)

Particle Data Group, LBL Report No. UCRL-20000 YN, 1970 (unpublished) F. R. Stannard, Phys. Rev. 121, 1513 (1961) H. G. Dosch et al., Phys. Letters 21, 236 (1966) H. A. Rubin et al., Phys. Rev. 159, 1149 (1967) R. Engelmann et al., Phys. Letters 21, 587 (1966) S. S. Yamamoto et al., AEC Report No. NY03651-11, 1969 (unpublished)
T. H. Tan, Phys. Rev. Letters 23, 395 (1969)
R. Karplus and L. Rothberg, Phys. Rev. 115, 1058 (1959)
T. Kotani and M. Ross, Nuovo Cimento 14, 1282 (1959)
Omitted endnote
P. D. DeSouza, G. A. Snow, and S. Meshkov, Phys. Rev. 135, B565 (1964)
H. A. Rubin and R. A. Burnstein, Phys. Rev. 159, 1149 (1967)
B. Downs and C. Iddings (private communication)
J. K. Kim, Phys. Rev. Letters 14, 29 (1965)
([2]) D. Cline, R. Laumann, and J. Mapp [Phys. Rev. Letters 20, 1452 (1968)]
Omitted endnote
Y. Gell, G. Alexander, and I. Stumer, Nucl. Phys. B22, 583 (1970)

[c1] Particle Data Group, LBL Report No. UCRL-20000 YN, 1970 (unpublished) F. R. Stannard, Phys. Rev. 121, 1513 (1961) H. G. Dosch et al., Phys. Letters 21, 236 (1966) H. A. Rubin et al., Phys. Rev. 159, 1149 (1967) R. Engelmann et al., Phys. Letters 21, 587 (1966) S. S. Yamamoto et al., AEC Report No. NY03651-11, 1969 (unpublished)

[c2] T. H. Tan, Phys. Rev. Letters 23, 395 (1969)

[c3] R. Karplus and L. Rothberg, Phys. Rev. 115, 1058 (1959)

[c4] T. Kotani and M. Ross, Nuovo Cimento 14, 1282 (1959)

[c5] Omitted endnote

[c6] P. D. DeSouza, G. A. Snow, and S. Meshkov, Phys. Rev. 135, B565 (1964)

[c7] H. A. Rubin and R. A. Burnstein, Phys. Rev. 159, 1149 (1967)

[c8] B. Downs and C. Iddings (private communication)

[c9] J. K. Kim, Phys. Rev. Letters 14, 29 (1965)

[c10] ([2]) D. Cline, R. Laumann, and J. Mapp [Phys. Rev. Letters 20, 1452 (1968)]

[c11] Omitted endnote

[c12] Y. Gell, G. Alexander, and I. Stumer, Nucl. Phys. B22, 583 (1970)

Physical Review D

Export citation

Export citation

Study of Low-Energy $Σ^{\pm} n$ Interaction in $K^{-} d$ Capture at Rest

Abstract

References (12)

Outline

Information

Filter

Filter

Article Lookup

Enter a citation

Study of Low-Energy Σ±n Interaction in K−d Capture at Rest

Abstract

References (12)

Study of Low-Energy $Σ^{\pm} n$ Interaction in $K^{-} d$ Capture at Rest