publications

2025

1. Revisiting axion dark matter with nonlinear transitions

   Max Miyazaki, Yuma Narita, Deheng Song, and 2 more authors

   arXiv preprint, Sep 2025

   arXiv Bib

   @article{Miyazaki:2025tvq,
     title = {Revisiting axion dark matter with nonlinear transitions},
     author = {Miyazaki, Max and Narita, Yuma and Song, Deheng and Yaginuma, Nemin and Yin, Wen},
     journal = {arXiv preprint},
     year = {2025},
     month = sep,
     archiveprefix = {arXiv},
     primaryclass = {hep-ph},
   }

2. Composite asymmetric dark matter with a dark photon portal: Multimessenger tests

   Saikat Das, Ayuki Kamada, Takumi Kuwahara, and 2 more authors

   Phys. Rev. D, 2025

   DOI arXiv Bib

   @article{Das:2024tmx,
     title = {Composite asymmetric dark matter with a dark photon portal: Multimessenger tests},
     author = {Das, Saikat and Kamada, Ayuki and Kuwahara, Takumi and Murase, Kohta and Song, Deheng},
     journal = {Phys. Rev. D},
     volume = {112},
     number = {1},
     pages = {015027},
     year = {2025},
     archiveprefix = {arXiv},
     primaryclass = {hep-ph},
     doi = {10.1103/zzhb-fdth},
   }

2024

1. Search for heavy dark matter from dwarf spheroidal galaxies: leveraging cascades and subhalo models

   Deheng Song, Nagisa Hiroshima, and Kohta Murase

   JCAP, 2024

   DOI arXiv Bib

   @article{Song:2024vdc,
     title = {Search for heavy dark matter from dwarf spheroidal galaxies: leveraging cascades and subhalo models},
     author = {Song, Deheng and Hiroshima, Nagisa and Murase, Kohta},
     journal = {JCAP},
     volume = {05},
     pages = {087},
     year = {2024},
     archiveprefix = {arXiv},
     primaryclass = {astro-ph.HE},
     doi = {10.1088/1475-7516/2024/05/087},
   }

2. Robust inference of the Galactic centre gamma-ray excess spatial properties

   Deheng Song, Christopher Eckner, Chris Gordon, and 6 more authors

   Mon. Not. Roy. Astron. Soc., 2024

   DOI arXiv Bib

   @article{Song:2024iup,
     title = {Robust inference of the Galactic centre gamma-ray excess spatial properties},
     author = {Song, Deheng and Eckner, Christopher and Gordon, Chris and Calore, Francesca and Macias, Oscar and Abazajian, Kevork N. and Horiuchi, Shunsaku and Kaplinghat, Manoj and Pohl, Martin},
     journal = {Mon. Not. Roy. Astron. Soc.},
     volume = {530},
     number = {4},
     pages = {4395--4411},
     year = {2024},
     archiveprefix = {arXiv},
     primaryclass = {astro-ph.GA},
     doi = {10.1093/mnras/stae923},
   }

3. Constraining decaying very heavy dark matter from galaxy clusters with 14 year Fermi-LAT data

   Deheng Song, Kohta Murase, and Ali Kheirandish

   JCAP, 2024

   DOI arXiv Bib

   @article{Song:2023xdk,
     title = {Constraining decaying very heavy dark matter from galaxy clusters with 14 year Fermi-LAT data},
     author = {Song, Deheng and Murase, Kohta and Kheirandish, Ali},
     journal = {JCAP},
     volume = {03},
     pages = {024},
     year = {2024},
     archiveprefix = {arXiv},
     primaryclass = {astro-ph.HE},
     doi = {10.1088/1475-7516/2024/03/024},
   }

4. Twin sterile neutrino dark matter

   Ian Holst, Dan Hooper, Gordan Krnjaic, and 1 more author

   Phys. Rev. D, 2024

   DOI arXiv Bib

   @article{Holst:2023hff,
     title = {Twin sterile neutrino dark matter},
     author = {Holst, Ian and Hooper, Dan and Krnjaic, Gordan and Song, Deheng},
     journal = {Phys. Rev. D},
     volume = {109},
     number = {6},
     pages = {063514},
     year = {2024},
     archiveprefix = {arXiv},
     primaryclass = {hep-ph},
     doi = {10.1103/PhysRevD.109.063514},
   }

2023

1. External inverse-Compton and proton synchrotron emission from the reverse shock as the origin of VHE gamma rays from the hyper-bright GRB 221009A

   B. Theodore Zhang, Kohta Murase, Kunihito Ioka, and 3 more authors

   Astrophys. J. Lett., 2023

   DOI arXiv Bib

   @article{Zhang:2022lff,
     title = {External inverse-Compton and proton synchrotron emission from the reverse shock as the origin of VHE gamma rays from the hyper-bright GRB 221009A},
     author = {Zhang, B. Theodore and Murase, Kohta and Ioka, Kunihito and Song, Deheng and Yuan, Chengchao and Meszaros, Peter},
     journal = {Astrophys. J. Lett.},
     volume = {947},
     number = {1},
     pages = {L14},
     year = {2023},
     archiveprefix = {arXiv},
     primaryclass = {astro-ph.HE},
     doi = {10.3847/2041-8213/acc79f},
   }

2022

1. Gamma-ray emission from the Sagittarius dwarf spheroidal galaxy due to millisecond pulsars

   Roland M. Crocker and others

   Nature Astron., 2022

   DOI arXiv Bib

   @article{Crocker:2022aml,
     title = {Gamma-ray emission from the Sagittarius dwarf spheroidal galaxy due to millisecond pulsars},
     author = {Crocker, Roland M. and others},
     journal = {Nature Astron.},
     volume = {6},
     number = {11},
     pages = {1317--1324},
     year = {2022},
     archiveprefix = {arXiv},
     primaryclass = {astro-ph.HE},
     doi = {10.1038/s41550-022-01777-x},
   }

2021

1. Measuring the smearing of the Galactic 511-keV signal: positron propagation or supernova kicks?

   Thomas Siegert, Roland M. Crocker, Oscar Macias, and 4 more authors

   Mon. Not. Roy. Astron. Soc., 2021

   DOI arXiv Bib

   @article{Siegert:2021trw,
     title = {Measuring the smearing of the Galactic 511-keV signal: positron propagation or supernova kicks?},
     author = {Siegert, Thomas and Crocker, Roland M. and Macias, Oscar and Panther, Fiona H. and Calore, Francesca and Song, Deheng and Horiuchi, Shunsaku},
     journal = {Mon. Not. Roy. Astron. Soc.},
     volume = {509},
     number = {1},
     pages = {L11--L16},
     year = {2021},
     archiveprefix = {arXiv},
     primaryclass = {astro-ph.HE},
     doi = {10.1093/mnrasl/slab113},
   }

2. Cherenkov Telescope Array sensitivity to the putative millisecond pulsar population responsible for the Galactic Centre excess

   Oscar Macias, Harm Leijen, Deheng Song, and 3 more authors

   Mon. Not. Roy. Astron. Soc., 2021

   DOI arXiv Bib

   @article{Macias:2021boz,
     title = {Cherenkov Telescope Array sensitivity to the putative millisecond pulsar population responsible for the Galactic Centre excess},
     author = {Macias, Oscar and van Leijen, Harm and Song, Deheng and Ando, Shin'ichiro and Horiuchi, Shunsaku and Crocker, Roland M.},
     journal = {Mon. Not. Roy. Astron. Soc.},
     volume = {506},
     number = {2},
     pages = {1741--1760},
     year = {2021},
     archiveprefix = {arXiv},
     primaryclass = {astro-ph.HE},
     doi = {10.1093/mnras/stab1450},
   }

3. Evidence for a high-energy tail in the gamma-ray spectra of globular clusters

   Deheng Song, Oscar Macias, Shunsaku Horiuchi, and 2 more authors

   Mon. Not. Roy. Astron. Soc., 2021

   DOI arXiv Bib

   @article{Song:2021zrs,
     title = {Evidence for a high-energy tail in the gamma-ray spectra of globular clusters},
     author = {Song, Deheng and Macias, Oscar and Horiuchi, Shunsaku and Crocker, Roland M. and Nataf, David M.},
     journal = {Mon. Not. Roy. Astron. Soc.},
     volume = {507},
     number = {4},
     pages = {5161--5176},
     year = {2021},
     archiveprefix = {arXiv},
     primaryclass = {astro-ph.HE},
     doi = {10.1093/mnras/stab2406},
   }

2019

1. Inverse Compton emission from millisecond pulsars in the Galactic bulge

   Deheng Song, Oscar Macias, and Shunsaku Horiuchi

   Phys. Rev. D, 2019

   DOI arXiv Bib

   @article{Song:2019nrx,
     title = {Inverse Compton emission from millisecond pulsars in the Galactic bulge},
     author = {Song, Deheng and Macias, Oscar and Horiuchi, Shunsaku},
     journal = {Phys. Rev. D},
     volume = {99},
     number = {12},
     pages = {123020},
     year = {2019},
     archiveprefix = {arXiv},
     primaryclass = {astro-ph.HE},
     doi = {10.1103/PhysRevD.99.123020},
   }