skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Heavy Dark Matter Annihilation from Effective Field Theory

Journal Article · · Physical Review Letters
 [1];  [2];  [2]
  1. Univ. of Massachusetts, Amherst, MA (United States). Physics Dept.
  2. Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States). Center for Theoretical Physics

We formulate here an effective field theory description for $$\mathrm{SU}(2{)}_{L}$$ triplet fermionic dark matter by combining nonrelativistic dark matter with gauge bosons in the soft-collinear effective theory. For a given dark matter mass, the annihilation cross section to line photons is obtained with 5% precision by simultaneously including Sommerfeld enhancement and the resummation of electroweak Sudakov logarithms at next-to-leading logarithmic order. Using these results, we present more accurate and precise predictions for the gamma-ray line signal from annihilation, updating both existing constraints and the reach of future experiments.

Research Organization:
Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Nuclear Physics (NP); USDOE Office of Science (SC), High Energy Physics (HEP); Simons Foundation (United States)
Grant/Contract Number:
SC0011090; SC0012567; 327942; SC00012567
OSTI ID:
1505731
Alternate ID(s):
OSTI ID: 1228170
Journal Information:
Physical Review Letters, Vol. 114, Issue 21; ISSN 0031-9007
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 58 works
Citation information provided by
Web of Science

References (33)

Factorization structure of gauge theory amplitudes and application to hard scattering processes at the LHC journal November 2009
A novel determination of the local dark matter density journal August 2010
Invariant operators in collinear effective theory journal September 2001
The Structure of Cold Dark Matter Halos journal May 1996
Calculating the Annihilation Rate of Weakly Interacting Massive Particles journal May 2015
Wino dark matter under siege journal October 2013
Search for Photon-Linelike Signatures from Dark Matter Annihilations with H.E.S.S. journal January 2013
The one-loop and Sommerfeld electroweak corrections to the Wino dark matter annihilation journal January 2012
Summing Sudakov logarithms in B X s γ in effective field theory journal December 2000
Dark Matter distribution in the Milky Way: microlensing and dynamical constraints journal November 2011
Split supersymmetry journal November 2004
Investigating gamma-ray lines from dark matter with future observatories journal November 2012
Soft and collinear functions for the standard model journal January 2010
Electroweak bremsstrahlung for wino-like Dark Matter annihilations journal June 2012
The zero-bin and mode factorization in quantum field theory journal October 2007
An effective field theory for collinear and soft gluons: Heavy to light decays journal May 2001
Drell–Yan production at small q T , transverse parton distributions and the collinear anomaly journal June 2011
The dark matter density at the Sun’s location journal November 2010
Explosive Dark Matter Annihilation journal January 2004
Cosmology and astrophysics of minimal dark matter journal December 2007
Erratum to: Wino-like Minimal Dark Matter and future colliders journal January 2015
The Dark Matter halo of the Milky Way, AD 2013 journal July 2013
Mini-Split journal February 2013
Soft-collinear factorization and zero-bin subtractions journal March 2009
A formalism for the systematic treatment of rapidity logarithms in Quantum Field Theory journal May 2012
The Structure of Dark Matter Halos in Dwarf Galaxies journal January 1996
The Structure of Dark Matter Halos in Dwarf Galaxies journal July 1995
Supersymmetric unification without low energy supersymmetry and signatures for fine-tuning at the LHC journal June 2005
Mass splitting between charged and neutral winos at two-loop level journal April 2013
Soft collinear effective theory for heavy WIMP annihilation journal January 2015
Soft-collinear factorization in effective field theory journal February 2002
Nonperturbative effect on dark matter annihilation and gamma ray signature from the galactic center journal March 2005
In wino veritas? Indirect searches shed light on neutralino dark matter journal October 2013

Cited By (12)

Precision photon spectra for wino annihilation journal January 2019
Zero-range effective field theory for resonant wino dark matter. Part III. Annihilation effects journal May 2018
Testing dark matter with Cherenkov light — prospects of H.E.S.S. and CTA for exploring minimal supersymmetry journal October 2019
Probing the inert doublet dark matter model with Cherenkov telescopes journal February 2016
Constraining heavy dark matter with cosmic-ray antiprotons journal April 2018
Smallest halos in thermal wino dark matter journal December 2019
Exceptional composite dark matter journal July 2017
2HDM portal for singlet-doublet dark matter journal October 2018
Towards the Final Word on Neutralino Dark Matter text January 2015
Resummed Photon Spectra for WIMP Annihilation text January 2017
Electroweak Logarithms in Inclusive Cross Sections text January 2018
2HDM portal for Singlet-Doublet Dark Matter text January 2018

Figures / Tables (2)


Similar Records

Resummed photon spectra for WIMP annihilation
Journal Article · Tue Mar 20 00:00:00 EDT 2018 · Journal of High Energy Physics (Online) · OSTI ID:1505731

Precision photon spectra for wino annihilation
Journal Article · Fri Jan 04 00:00:00 EST 2019 · Journal of High Energy Physics (Online) · OSTI ID:1505731

Soft collinear effective theory for heavy WIMP annihilation
Journal Article · Mon Jan 19 00:00:00 EST 2015 · Journal of High Energy Physics (Online) · OSTI ID:1505731