Fetching the paper…

Reading the bibliography…

SUSY in the sky or a keV signature of sub-GeV gravitino dark matter · Around

2014

SUSY in the sky or a keV signature of sub-GeV gravitino dark matter

Demidov, S. V., Gorbunov, D. S.

Original
PDF
Post on X

Understand

We point out that recently discovered 3.5 keV line in X-ray spectra from various galaxy clusters and the Andromeda galaxy can be naturally explained by physics of a sector responsible for spontaneous supersymmetry breaking in models with R-parity.

In this scenario the source of this line could be decay of sgoldstino - scalar superpartner of massive gravitino.
At the same time the dominant dark matter component is stable gravitino whose mass is predicted to be about 0.25 GeV.

Built on

G. F. Giudice and R. Rattazzi, Phys. Rept. 322
1999
Earlier work this paper cites.
S. L. Dubovsky, D. S. Gorbunov and S. V. Troitsky, Phys. Usp. 42
1999
Earlier work this paper cites.
E. Perazzi, G. Ridolfi and F. Zwirner, Nucl. Phys. B 574
2000
Earlier work this paper cites.
D. S. Gorbunov, Nucl. Phys. B 602
2001
Earlier work this paper cites.

Similar

M. Bolz, A. Brandenburg and W. Buchmuller, Nucl. Phys. B 606
2008
Cited alongside, same era.
J. L. Feng, B. T. Smith and F. Takayama, Phys. Rev. Lett. 100
Original
2008
Cited alongside, same era.
L. Alvarez-Gaume, C. Gomez and R. Jimenez, Phys. Lett. B 690
Original
2010
Cited alongside, same era.
P. Graf and F. D. Steffen, Phys. Rev. D 83
Original
2011
Cited alongside, same era.
E. Bulbul, M. Markevitch, A. Foster, R. K. Smith, M. Loewenstein and S. W. Randall, “Detection of An Unidentified Emission Line in the Stacked X-ray spectrum of Galaxy Clusters,” arXiv:1402.2301 [astro-ph.CO]
Original
Cited in the paper.
A. Boyarsky, O. Ruchayskiy, D. Iakubovskyi and J. Franse, “An unidentified line in X-ray spectra of the Andromeda galaxy and Perseus galaxy cluster,” arXiv:1402.4119 [astro-ph.CO]
Original
Cited in the paper.
H. Ishida, K. S. Jeong and F. Takahashi, “7 keV sterile neutrino dark matter from split flavor mechanism,” arXiv:1402.5837 [hep-ph]
Original
Cited in the paper.
K. N. Abazajian, “Resonantly-Produced 7 keV Sterile Neutrino Dark Matter Models and the Properties of Milky Way Satellites,” arXiv:1403.0954 [astro-ph.CO]
Original
Cited in the paper.
S. Baek and H. Okada, “7 keV Dark Matter as X-ray Line Signal in Radiative Neutrino Model,” arXiv:1403.1710 [hep-ph]
Original
Cited in the paper.
D. P. Finkbeiner and N. Weiner, “An X-Ray Line from eXciting Dark Matter,” arXiv:1402.6671 [hep-ph]
Original
Cited in the paper.
M. Frandsen, F. Sannino, I. M. Shoemaker and O. Svendsen, arXiv:1403.1570 [hep-ph]
Original
Cited in the paper.
T. Higaki, K. S. Jeong and F. Takahashi, “The 7 keV axion dark matter and the X-ray line signal,” arXiv:1402.6965 [hep-ph]
Original
Cited in the paper.

Then

L. Alvarez-Gaume, C. Gomez and R. Jimenez, JCAP 1103
Original
2011
Later among the works it cites.
L. Alvarez-Gaume, C. Gomez and R. Jimenez, JCAP 1203
Original
2012
Later among the works it cites.
A. Salvio, A. Strumia and W. Xue, JCAP 1401
Original
2014
Closest in time.

Beyond the bibliography

alphaXiv searches the wider corpus for related work and actual follow-ups.

Open on alphaXiv

alphaXiv is searching for related work…