Haipeng An

Haipeng An profile picture
Tsinghua University
Areas of research:
My research interests right now concentrates on physics related to dark matter and the Higgs particle. Together with my collaborators, I build models to understand the properties of dark matter and also try to probe dark matter with with these possible new properties. I am also trying to understand the possible new physics contributions to the Higgs decay pattern found in the LHC, which might be different from the prediction of the Standard Model.
  • Dark matter with t-channel mediator: a simple step beyond contact interaction Haipeng An (Perimeter Inst. Theor. Phys.), Lian-Tao Wang (Chicago U., KICP & Chicago U., EFI), Hao Zhang (IIT, Chicago & Argonne). Aug 2, 2013. 9 pp. Published in Phys.Rev. D89 (2014) 115014 IIT-CAPP-13-06, ANL-HEP-PR-13-38 DOI: 10.1103/PhysRevD.89.115014
  • Direct detection of baryogenesis mechanism from squark decays at LHC Haipeng An (Perimeter Inst. Theor. Phys.), Yue Zhang (Caltech). Oct 9, 2013. 5 pp. Published in Phys.Rev. D89 (2014) 071902 CALT-68-2863 DOI: 10.1103/PhysRevD.89.071902
  • New stellar constraints on dark photons Haipeng An, Maxim Pospelov, Josef Pradler. Feb 15, 2013. 13 pp. Published in Physics Letters B 2013 (725) 190-195 PI-PARTPHYS-318 DOI: 10.1016/j.physletb.2013.07.008
  • Dark Matter Detectors as Dark Photon Helioscopes Haipeng An, Maxim Pospelov, Josef Pradler. Apr 11, 2013. 5 pp. Published in Phys. Rev. Lett. 111, 041302 (2013) PI-PARTPHYS-324 DOI: 10.1103/PhysRevLett.111.041302
  • Haipeng An, Maxim Pospelov, Josef Pradler, Dark Matter Detectors as Dark Photon Helioscopes, Phys. Rev. Lett. 111, 041302 (2013), arXiv: 1304.3461
  • Searching for Low Mass Dark Portal at the LHC Haipeng An (Perimeter Inst. Theor. Phys.), Ran Huo (Chicago U., EFI), Lian-Tao Wang (Chicago U., EFI & Chicago U., KICP). Dec 2012. 16 pp. Published in Phys.Dark Univ. 2 (2013) 50-57 EFI-12-34, PI-PARTPHYS-311 DOI: 10.1016/j.dark.2013.03.002
  • Haipeng An, Maxim Pospelov, Josef Pradler, New stellar constraints on dark photons, Physics Letters B, Volume 725, 2013, Pages 190-195, arXiv: 1302.3884
  • Direct constraints on charged excitations of dark matter Haipeng An (Perimeter Inst. Theor. Phys.), Maxim Pospelov (Perimeter Inst. Theor. Phys. & Victoria U.), Josef Pradler (Johns Hopkins U.). Sep 2012. 5 pp. Published in Phys.Rev.Lett. 109 (2012) 251302 PI-PARTPHYS-297, CETUP*-12-014 DOI: 10.1103/PhysRevLett.109.251302
  • Dark Resonance Haipeng An (Perimeter Inst. Theor. Phys.), Maxim Pospelov (Perimeter Inst. Theor. Phys. & Victoria U.). Jun 2012. 20 pp. Published in JCAP 1211 (2012) 061 PI-PARTPHYS-281 DOI: 10.1088/1475-7516/2012/11/061
  • 125 GeV Higgs Boson, Enhanced Di-photon Rate, and Gauged U(1)_PQ-Extended MSSM Haipeng An (Perimeter Inst. Theor. Phys.), Tao Liu (UC, Santa Barbara), Lian-Tao Wang (Chicago U., EFI & Chicago U., KICP & Chicago U.). Jul 2012. 13 pp. Published in Phys.Rev. D86 (2012) 075030 PI-PARTPHYS-289 DOI: 10.1103/PhysRevD.86.075030
  • Haipeng An, Maxim Pospelov, Josef Pradler, Direct constraints on charged excitations of dark matter, PRL 109, 251302 (2012), arXiv: 1209.6358
  • Light dark matter and Zprime dark force at colliders. Haipeng An, Xiangdong Ji, Lian-Tao Wang. JHEP 1207 (2012) 182 arXiv: 1202.2894
  • Sneutrino Dark Matter in Gauged Inverse Seesaw Models for Neutrinos. Haipeng An (Maryland U. & Perimeter Inst. Theor. Phys.), P.S.Bhupal Dev (Maryland U.), Yi Cai (Shanghai Jiaotong U.), R.N. Mohapatra (Maryland U.). Phys.Rev.Lett. 108 (2012) 081806 e-Print: arXiv: 1110.1366 [hep-ph]
  • Energy Dependence of Direct Detection Cross Section for Asymmetric Mirror Dark Matter. Haipeng An, Shao-Long Chen, Rabindra N. Mohapatra (Maryland U.), Shmuel Nussinov (Tel Aviv U. & Chapman U.), Yue Zhang (ICTP, Trieste). Apr 2010. 11 pp. Published in Phys.Rev. D82 (2010) 023533 DOI: 10.1103/PhysRevD.82.023533 e-Print: arXiv: 1004.3296 [hep-ph]
  • Neutron Electric Dipole Moment Constraint on Scale of Minimal Left-Right Symmetric Model. Fanrong Xu (Beijing, Inst. Theor. Phys. & Maryland U.), Haipeng An (Maryland U.), Xiangdong Ji (Maryland U. & Shanghai, Jiao Tong U. & Peking U., CHEP). Oct 2009. 20 pp. Published in JHEP 1003 (2010) 088 DOI: 10.1007/JHEP03(2010)088 e-Print: arXiv: 0910.2265 [hep-ph]
  • P-odd and CP-odd Four-Quark Contributions to Neutron EDM. Haipeng An (Maryland U.), Xiangdong Ji (Maryland U. & Shanghai, Jiao Tong U. & Beijing, Inst. Theor. Phys. & Peking U., CHEP), Fanrong Xu (Beijing, Inst. Theor. Phys.). Aug 2009. 34 pp. Published in JHEP 1002 (2010) 043 DOI: 10.1007/JHEP02(2010)043 e-Print: arXiv: 0908.2420 [hep-ph]
  • Light Higgs Mass Bound in SUSY Left-Right Models. Yue Zhang (Peking U. & Maryland U.), Haipeng An (Maryland U.), Xiang-dong Ji (Maryland U. & Peking U.), Rabindra N. Mohapatra (Maryland U.). Apr 2008. 4 pp. Published in Phys.Rev. D78 (2008) 011302 DOI: 10.1103/PhysRevD.78.011302 e-Print: arXiv: 0804.0268 [hep-ph]
  • General CP Violation in Minimal Left-Right Symmetric Model and Constraints on the Right-Handed Scale. Yue Zhang (Peking U. & Maryland U.), Haipeng An (Maryland U.), Xiangdong Ji (Maryland U. & Peking U.), Rabindra N. Mohapatra (Maryland U.). Dec 2007. 35 pp. Published in Nucl.Phys. B802 (2008) 247-279 DOI: 10.1016/j.nuclphysb.2008.05.019 e-Print: arXiv: 0712.4218 [hep-ph]
  • Constraining the right-handed scale through kaon mixing in the supesymmetric left-right model. Yue Zhang (Peking U. & Maryland U.), Haipeng An (Maryland U.), Xiang-dong Ji (Maryland U. & Peking U.). Oct 2007. 10 pp. Published in Phys.Rev. D78 (2008) 035006 DOI: 10.1103/PhysRevD.78.035006 e-Print: arXiv: 0710.1454 [hep-ph]
  • Right-handed quark mixings in minimal left-right symmetric model with general CP violation. Yue Zhang (Peking U. & Maryland U.), Haipeng An, Xiangdong Ji, R.N. Mohapatra (Maryland U.). Apr 2007. 8 pp. Published in Phys.Rev. D76 (2007) 091301 DOI: 10.1103/PhysRevD.76.091301 e-Print: arXiv: 0704.1662 [hep-ph]
  • Fitting CoGeNT Modulation with an Inelastic, Isospin-Violating Z′ Model. Haipeng An (Maryland U.), Fei Gao (Shanghai, Jiao Tong U.). Aug 2011. 8 pp. e-Print: arXiv: 1108.3943 [hep-ph]
  • Probing charged excited state of dark matter Haipeng An (Perimeter Inst. Theor. Phys.), Maxim Pospelov (Perimeter Inst. Theor. Phys. & Victoria U.), Josef Pradler (Perimeter Inst. Theor. Phys.). 2012. 8 pp. Published in AIP Conf.Proc. 1534 (2012) 23-30 DOI: 10.1063/1.4807339 Conference: C12-07-10.2 Proceedings
  • Dark photon: stellar constraints and direct detection, at Shanghai Jiao Tong University, Shanghai
  • Dark photon: stellar constraints and direct detection, at Institute for theoretical physics, Beijing
  • Detecting charged excited state of dark matter, at the institute for high energy physics in Peking University, Beijing
  • Dark photon: stellar constraints and direct detection, at Tsinghua University, Beijing
  • Dark photon: stellar constraints and direct detection, at Peking University, Beijing
  • Dark photon: stellar constraints and direct detection, at Caltech
  • Dark photon: stellar constraints and direct detection, at University of California at Los Angeles
  • Dark photon: stellar constraints and direct detection, at University of Pittsburgh (PHENO2013)
  • Dark photon: stellar constraints and direct detection, at University of Maryland
  • Dark photon: stellar constraints and direct detection, at University of Minnesota
  • Probing the charged excited state of dark matter, at McGill University
  • Constraining the charged excited state of dark matter at Triumf
  • Constraining the charged excited state of dark matter from neutrinoless double beta decay experiments and collider searches at South Dakota (CETUP 2012)
  • Sneutrino Dark Matter in Gauged Inverse Seesaw Models for Neutrinos at York University