On SUSY dark matter detection with spinless nuclei - INSPIRE

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On SUSY dark matter detection with spinless nuclei

V.A. Bednyakov
(
- Dubna, JINR
)
,
H.V. Klapdor-Kleingrothaus
(
- Heidelberg, Max Planck Inst.
)
,
S. Kovalenko
(
- Dubna, JINR
)

Jan 25, 1994

19 pages

Published in:

Phys.Rev.D 50 (1994) 7128-7143

e-Print:

hep-ph/9401262 [hep-ph]

DOI:

10.1103/PhysRevD.50.7128

Report number:

JINR-E2-93-448

View in:

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Abstract: (cern)

We investigate the role of nuclear spin in elastic scattering of Dark Matter (DM) neutralino from nuclei in the framework of the Minimal SUSY standard model (MSSM). Relative contribution of spin-dependent axial-vector and spin-independent scalar interactions to the event rate in a DM detector has been analyzed for various nuclei. Within general assumptions about the nuclear and nucleon structure we have found that for nuclei with the atomic weights

A > 50

the spin-independent part of the event rate

R_{si}

is larger than the spin-dependent one

R_{sd}

in the domain of the MSSM parameter space allowed by the known experimental data and where the additional constraint for the total event rate

R =R_{sd} + R_{si} > 0.01

is satisfied. The latter respects realistic sensitivities of the present and near future DM detectors. Therefore we expect equal chances for discovering the DM-event either with spin-zero or with spin-non-zero isotopes if their atomic weights are

A_{1} \sim A_{2} > 50

.

dark matter
sparticle: neutral particle
elastic scattering: sparticle nucleus
sparticle nucleus: elastic scattering
spin dependence
dependence: spin
supersymmetry
sparticle: mass
mass: sparticle
numerical calculations: interpretation of experiments

References(33)

Figures(0)

Neutralino dark matter searches

G.B. Gelmini
(
- UCLA
)
,
P. Gondolo
(
- UCLA and
- Trieste U., Astron. Dept.
)
,
E. Roulet
(
- SISSA, Trieste
)

- Nucl.Phys.B 351 (1991) 623-644,
- Nucl. Phys. B351 (1991) 623-644 and Calif. Univ. Los Angeles - UCLA-90-TEP-05 (90,rec.Sep.) 33 p
•
DOI:
- 10.1016/S0550-3213(05)80036-7

Detectability of Certain Dark Matter Candidates

Mark W. Goodman
(
- Princeton U.
)
,
Edward Witten
(
- Princeton U.
)

- Phys.Rev.D 31 (1985) 3059,
- IN *KOLB, E.W. (ED.), TURNER, M.S. (ED.): THE EARLY UNIVERSE* 361-365. (PHYS. REV. D31 (1985) 3059-3063) AND PREPRINT - GOODMAN, M.W. (84,REC.JAN.85) 20 P. (SEE BOOK INDEX),
•
DOI:
- 10.1103/PhysRevD.31.3059

Realistic predictions for the detection of supersymmetric dark matter

John R. Ellis
(
- CERN
)
,
R.A. Flores
(
- CERN
)

- Nucl.Phys.B 307 (1988) 883-908,
- Nucl.Phys.B 307 (1988) 883-908
•
DOI:
- 10.1016/0550-3213(88)90111-3

A New investigation about neutralino dark matter: Relic density and detection rates

A. Bottino
(
- Turin U. and
- INFN, Turin
)
,
Vittorio de Alfaro
(
- Turin U. and
- INFN, Turin
)
,
N. Fornengo
(
- Turin U. and
- INFN, Turin
)
,
G. Mignola
(
- Turin U. and
- INFN, Turin
)
,
S. Scopel
(
- Turin U. and
- INFN, Turin
)

- Astropart.Phys. 1 (1992) 61-76
•
DOI:
- 10.1016/0927-6505(92)90009-O

An Investigation of the Spin Structure of the Proton in Deep Inelastic Scattering of Polarized Muons on Polarized Protons

European Muon

Collaboration

•

J. Ashman
(
- Sheffield U.
)

et al.

- Nucl.Phys.B 328 (1989) 1,
•
DOI:
- 10.1016/0550-3213(89)90089-8

The $g_1$ Problem: Fact and Fantasy on the Spin of the Proton

R.L. Jaffe
(
- MIT, LNS
)
,
Aneesh Manohar
(
- MIT, LNS
)

- Nucl.Phys.B 337 (1990) 509-546
•
DOI:
- 10.1016/0550-3213(90)90506-9

Chiral Symmetry and the Higgs Nucleon Coupling

T.P. Cheng
(
- Missouri U., St. Louis and
- Princeton, Inst. Advanced Study
)

- Phys.Rev.D 38 (1988) 2869
•
DOI:
- 10.1103/PhysRevD.38.2869

Low-energy interactions of scalar and pseudoscalar Higgs bosons with baryons

Hai-Yang Cheng
(
- Taiwan, Inst. Phys.
)

- Phys.Lett.B 219 (1989) 347-353,
- Phys.Lett.B 219 (1989) 347-353
•
DOI:
- 10.1016/0370-2693(89)90402-4

Sigma term update

- Phys.Lett.B 253 (1991) 252-259
•
DOI:
- 10.1016/0370-2693(91)91393-A

Light neutralino interactions in matter in an extended supersymmetric standard model

Ricardo A. Flores
(
- Missouri U., St. Louis
)
,
Keith A. Olive
(
- Minnesota U.
)
,
David Thomas
(
- Minnesota U.
)

- Phys.Lett.B 263 (1991) 425-430
•
DOI:
- 10.1016/0370-2693(91)90482-6

Spin dependent cross-sections of weakly interacting massive particles on nuclei

J. Engel
(
- Caltech
)
,
P. Vogel
(
- Caltech
)

- Phys.Rev.D 40 (1989) 3132-3135
•
DOI:
- 10.1103/PhysRevD.40.3132

Signal Modulation in Cold Dark Matter Detection

Katherine Freese
(
- Santa Barbara, KITP
)
,
Joshua A. Frieman
(
- SLAC
)
,
Andrew Gould
(
- SLAC
)

- Phys.Rev.D 37 (1988) 3388-3405
•
DOI:
- 10.1103/PhysRevD.37.3388

Searches for new particles in $Z$ decays using the ALEPH detector

ALEPH

Collaboration

•

D. Decamp
(
- Annecy, LAPP
)

et al.

- Phys.Rept. 216 (1992) 253-340
•
DOI:
- 10.1016/0370-1573(92)90177-2

Light neutralino as dark matter

Leszek Roszkowski
(
- CERN
)

- Phys.Lett.B 262 (1991) 59-67
•
DOI:
- 10.1016/0370-2693(91)90643-5

Absolute mass limits of gaugino - Higgsino sector in minimal supersymmetric model from LEP and CDF data

K. Hidaka
(
- Tokyo Gakugei U.
)

- Phys.Rev.D 44 (1991) 927-928
•
DOI:
- 10.1103/PhysRevD.44.927

- Phys.Rev.D 45 11

N=1 Supergravity, the Breaking of SU(2) x U(1) and the Top Quark Mass

Luis E. Ibanez
(
- Madrid, Autonoma U.
)
,
C. Lopez
(
- Madrid, Autonoma U.
)

- Phys.Lett.B 126 (1983) 54-58
•
DOI:
- 10.1016/0370-2693(83)90015-1

The Low-Energy Supersymmetric Spectrum According to N=1 Supergravity Guts

- Nucl.Phys.B 256 (1985) 218-252
•
DOI:
- 10.1016/0550-3213(85)90393-1

Aspects of Grand Unified Models with Softly Broken Supersymmetry

- Prog.Theor.Phys. 68 (1982) 927,
- Prog.Theor.Phys. 70 (1983) 330 (erratum)
•
DOI:
- 10.1143/PTP.68.927

Weak Symmetry Breaking in Locally Supersymmetric Grand Unified Theories

- Prog.Theor.Phys. 71 (1984) 348
•
DOI:
- 10.1143/PTP.71.348

Upper bound of the lightest Higgs boson mass in the minimal supersymmetric standard model

- Prog.Theor.Phys. 85 (1991) 1-6
•
DOI:
- 10.1143/ptp/85.1.1

Radiative corrections to the masses of supersymmetric Higgs bosons

- Phys.Lett.B 257 (1991) 83-91
•
DOI:
- 10.1016/0370-2693(91)90863-L

On radiative corrections to supersymmetric Higgs boson masses and their implications for LEP searches

- Phys.Lett.B 262 (1991) 477-484
•
DOI:
- 10.1016/0370-2693(91)90626-2

Can the mass of the lightest Higgs boson of the minimal supersymmetric model be larger than m(Z)?

Howard E. Haber
(
- UC, Santa Cruz
)
,
Ralf Hempfling
(
- UC, Santa Cruz
)

- Phys.Rev.Lett. 66 (1991) 1815-1818
•
DOI:
- 10.1103/PhysRevLett.66.1815

The Supersymmetric Higgs searches at LEP after radiative corrections

Riccardo Barbieri
(
- Pisa U. and
- INFN, Pisa
)
,
M. Frigeni
(
- Pisa U. and
- INFN, Pisa
)

- Phys.Lett.B 258 (1991) 395-398
•
DOI:
- 10.1016/0370-2693(91)91106-6

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