Higgsino dark matter model consistent with galactic cosmic ray data and possibility of discovery at LHC-7

Chen, Ning; Feldman, Daniel; Liu, Zuowei; Nath, Pran; Peim, Gregory

doi:10.1103/PhysRevD.83.023506

Title: Higgsino dark matter model consistent with galactic cosmic ray data and possibility of discovery at LHC-7

Full Record
Other Related Research

Authors:: Chen, Ning; Feldman, Daniel; Liu, Zuowei; Nath, Pran; Peim, Gregory

Publication Date:: Mon Jan 10 00:00:00 EST 2011

Sponsoring Org.:: USDOE

OSTI Identifier:: 1101359

Resource Type:: Publisher's Accepted Manuscript

Journal Name:: Physical Review D

Additional Journal Information:: Journal Volume: 83; Journal Issue: 2; Journal ID: ISSN 1550-7998

Publisher:: American Physical Society

Country of Publication:: United States

Language:: English

Citation Formats


                    Chen, Ning, Feldman, Daniel, Liu, Zuowei, Nath, Pran, and Peim, Gregory. Higgsino dark matter model consistent with galactic cosmic ray data and possibility of discovery at LHC-7.  United States: N. p., 2011. 
Web.  doi:10.1103/PhysRevD.83.023506.

Copy to clipboard


                    Chen, Ning, Feldman, Daniel, Liu, Zuowei, Nath, Pran, & Peim, Gregory. Higgsino dark matter model consistent with galactic cosmic ray data and possibility of discovery at LHC-7.  United States.  https://doi.org/10.1103/PhysRevD.83.023506

Copy to clipboard


                    Chen, Ning, Feldman, Daniel, Liu, Zuowei, Nath, Pran, and Peim, Gregory. Mon .  
"Higgsino dark matter model consistent with galactic cosmic ray data and possibility of discovery at LHC-7".  United States.  https://doi.org/10.1103/PhysRevD.83.023506.

Copy to clipboard


                    
@article{osti_1101359,

  title        = {Higgsino dark matter model consistent with galactic cosmic ray data and possibility of discovery at LHC-7},

  author       = {Chen, Ning and Feldman, Daniel and Liu, Zuowei and Nath, Pran and Peim, Gregory},

  abstractNote = {},

  doi          = {10.1103/PhysRevD.83.023506},

  journal      = {Physical Review D},

  number       = 2,

  volume       = 83,

  place        = {United States},

  year         = {Mon Jan 10 00:00:00 EST 2011},

  month        = {Mon Jan 10 00:00:00 EST 2011}

}

Copy to clipboard

Journal Article:

Free Publicly Available Full Text

Accepted Manuscript (Publisher)

Publisher's Version of Record
https://doi.org/10.1103/PhysRevD.83.023506

Other availability

Search WorldCat to find libraries that may hold this journal

Citation Metrics:

Cited by: 10 works

Citation information provided by
Web of Science

Save / Share:

Export Metadata

Save to My Library

Similar Records in DOE PAGES and OSTI.GOV collections:

Higgsino dark matter model consistent with galactic cosmic ray data and possibility of discovery at LHC-7

Journal Article Ning, Chen ; Zuowei, Liu ; Feldman, Daniel ; ... - Physical Review. D, Particles Fields

A solution to the PAMELA positron excess with Higgsino dark matter within extended supergravity grand unified (SUGRA) models is proposed. The models are compliant with the photon constraints recently set by Fermi-LAT and produce positron as well as antiproton fluxes consistent with the PAMELA experiment. The SUGRA models considered have an extended hidden sector with extra degrees of freedom which allow for a satisfaction of relic density consistent with WMAP. The Higgsino models are also consistent with the CDMS-II and XENON100 data and are discoverable at LHC-7 with 1 fb{sup -1} of luminosity. The models are testable on several fronts.
https://doi.org/10.1103/PHYSREVD.83.023506
Morphology of the Galactic dark matter synchrotron emission with self-consistent cosmic-ray diffusion models

Journal Article Linden, Tim ; Anderson, Brandon ; Profumo, Stefano ; ... - Physical Review. D, Particles Fields

A generic prediction in the paradigm of weakly interacting dark matter is the production of relativistic particles from dark matter pair annihilation in regions of high dark matter density. Ultrarelativistic electrons and positrons produced in the center of the Galaxy by dark matter annihilation should produce a diffuse synchrotron emission. While the spectral shape of the synchrotron dark matter haze depends on the particle model (and secondarily on the Galactic magnetic fields), the morphology of the haze depends primarily on (1) the dark matter density distribution, (2) the Galactic magnetic field morphology, and (3) the diffusion model for high-energy cosmic-raymore »« less
https://doi.org/10.1103/PHYSREVD.82.063529
Diffuse {gamma} rays and p flux from dark matter annihilation: A model for consistent results with EGRET and cosmic ray data

Journal Article Xiaojun, Bi ; Center for High Energy Physics, Peking University, Beijing 100871 ; Juan, Zhang ; ... - Physical Review. D, Particles Fields

In this work we develop a new propagation model for the Galactic cosmic rays based on the GALPROP code, including contributions from dark matter annihilation. Its predictions of the Galactic diffuse {gamma}-ray spectra are compatible with the EGRET data in all sky regions. It also gives consistent results about the diffuse {gamma} ray longitude and latitude distributions. The B/C, {sup 10}Be/{sup 9}Be, proton, electron and antiproton spectra are in agreement with cosmic ray measurements as well. In this model we have taken a universal proton spectrum throughout the Galaxy without introducing large fluctuation, considering the proton energy loss is negligible.more »« less
https://doi.org/10.1103/PHYSREVD.78.043001
A possible explanation of low energy γ-ray excess from galactic centre and Fermi bubble by a Dark Matter model with two real scalars

Journal Article Modak, Kamakshya Prasad ; Majumdar, Debasish ; Rakshit, Subhendu - Journal of Cosmology and Astroparticle Physics

We promote the idea of multi-component Dark Matter (DM) to explain results from both direct and indirect detection experiments. In these models as contribution of each DM candidate to relic abundance is summed up to meet WMAP/Planck measurements of Ω{sub DM}, these candidates have larger annihilation cross-sections compared to the single-component DM models. We illustrate this fact by introducing an extra scalar to the popular single real scalar DM model. We also present detailed calculations for the vacuum stability bounds, perturbative unitarity and triviality constraints on this model. As direct detection experimental results still show some conflict, we kept ourmore »« less
https://doi.org/10.1088/1475-7516/2015/03/011
A possible explanation of low energy γ-ray excess from galactic centre and Fermi bubble by a Dark Matter model with two real scalars

Journal Article Modak, Kamakshya Prasad ; Majumdar, Debasish ; Rakshit, Subhendu - Journal of Cosmology and Astroparticle Physics

We promote the idea of multi-component Dark Matter (DM) to explain results from both direct and indirect detection experiments. In these models as contribution of each DM candidate to relic abundance is summed up to meet WMAP/Planck measurements of Ω{sub DM}, these candidates have larger annihilation cross-sections compared to the single-component DM models. We illustrate this fact by introducing an extra scalar to the popular single real scalar DM model. We also present detailed calculations for the vacuum stability bounds, perturbative unitarity and triviality constraints on this model. As direct detection experimental results still show some conflict, we kept ourmore »« less
https://doi.org/10.1088/1475-7516/2015/03/011

Similar Records