C. Q. Geng

C. Q. Geng received the Ph.D. degree in 1987 from Virginia Polytechnic Institute and State University, USA. He was the last student of Professor Robert E. Marshak. From 1987 to 1993, he was a Postdoctoral Research Associate in TRIUMF, Universite de Montreal and Iowa State University, respectively. He has been a faculty member at National Tsing Hua University in Hsinchu, Taiwan, since 1994. He was also a visiting Scientist at TRIUMF in 2001 and 2006. He has authored more than 150 papers in theoretical high energy physics. His research interests include anomaly, weak decays, CP, T, and CPT violation, LHC physics, neutrino, axion, and cosmology.

Biography Updated on 29 November 2007

Personal Home Page

http://www.phys.nthu.edu.tw/e_teacher/geng.html

Articles in Scholarly Journals [Incomplete List]

  1. Implications of the HyperCP data on B and t decays
    Physics Letters B, vol. 645, no. 2-3, pp. 189–196, 2007
  2. ?(')?(') productions in semileptonic B decays
    Physics Letters B, vol. 645, no. 2-3, pp. 197–200, 2007
  3. D–D¯ mixing and rare D decays in the littlest Higgs model with non-unitarity matrix
    Physics Letters B, vol. 655, no. 1-2, pp. 50–57, 2007
  4. Testing radiative neutrino mass generation at the LHC
    Journal of High Energy Physics, vol. 2007, no. 08, pp. 022–022, 2007
  5. Neutrino number asymmetry and cosmological birefringence
    Journal of Cosmology and Astroparticle Physics, vol. 2007, no. 09, pp. 010–010, 2007
  6. Unconventional neutrino mass generation, neutrinoless double beta decays, and collider phenomenology
    Physical Review D, vol. 75, no. 5, 2007
  7. B??^{(')}(l^{-}?[over ¯]_{l},l^{+}l^{-},K,K^{*}) decays in the quark-flavor mixing scheme
    Physical Review D, vol. 75, no. 5, 2007
  8. Expectations on B?(K_{0}^{*}(1430),K_{2}^{*}(1430))? decays
    Physical Review D, vol. 75, no. 5, 2007
  9. Study of B?K_{0}^{*}(1430)ll[over ¯] decays
    Physical Review D, vol. 75, no. 7, 2007
  10. Nonstandard neutrino interactions in K^{+}?p^{+}??[over ¯] and D^{+}?p^{+}??[over ¯] decays
    Physical Review D, vol. 75, no. 7, 2007
  11. Determination of nucleon form factors from baryonic B decays
    Physical Review D, vol. 75, no. 9, 2007
  12. Study of B?pp[over ¯]K* and B?pp[over ¯]?
    Physical Review D, vol. 75, no. 9, 2007
  13. Unparticle phase effects
    Physical Review D, vol. 76, no. 3, 2007
  14. Unparticle physics effects on direct CP violation
    Physical Review D, vol. 76, no. 11, 2007
  15. Direct CP Violation in B^{±}?pp[over ¯]K^{(*)±}
    Physical Review Letters, vol. 98, no. 1, 2007
  16. Comment on “New Physics Contributions to the Lifetime Difference in D^{0}-D[over ¯]^{0} Mixing”
    Physical Review Letters, vol. 99, no. 1, 2007
  17. SOME TESTS ON CPT INVARIANCE
    Modern Physics Letters A, vol. 22, no. 7 & 10, p. 651, 2007
  18. Modern Physics Letters A [Particles and Fields; Gravitation; Cosmology and Nuclear Physics], vol. 21, no. 14, p. 1137, 2006
  19. International Journal of Modern Physics A [Particles and Fields; Gravitation; Cosmology; Nuclear Physics], vol. 21, no. 4, p. 897, 2006
  20. Factorization and polarization in two charmed-meson B decays
    The European Physical Journal C, vol. 46, no. 2, pp. 367–377, 2006
  21. Lepton flavor violation in Ï? decays
    Physical Review D, vol. 74, no. 3, 2006
  22. Angular distributions in three-body baryonic B decays
    Physical Review D, vol. 74, no. 9, 2006
  23. Constraints on the new particle in S+?pµ+µ-S+?pµ+µ-
    Physics Letters B, vol. 632, no. 2-3, pp. 215–218, 2006
  24. Charged Higgs on B-?tbar nut and bar B?P(V)ellbar nuell
    Journal of High Energy Physics, vol. 2006, no. 10, pp. 053–053, 2006
  25. T violation in decays
    Physics Letters B, vol. 607, no. 1-2, pp. 115–122, 2005
  26. Radiative baryonic decays
    Physics Letters B, vol. 610, no. 1-2, pp. 67–73, 2005
  27. Study of and
    Physics Letters B, vol. 619, no. 3-4, pp. 305–312, 2005
  28. Looking for forward–backward asymmetries in and
    Physics Letters B, vol. 621, no. 3-4, pp. 253–258, 2005
  29. Novel two-loop supersymmetry effects on the CP asymmetry in B??K_{s}
    Physical Review D, vol. 71, no. 5, 2005
  30. Lepton angular asymmetries in semileptonic charmful B decays
    Physical Review D, vol. 71, no. 7, 2005
  31. Scalar interactions and the polarizations of B??K^{*}
    Physical Review D, vol. 71, no. 11, 2005
  32. Dilepton decays and oscillation of B_{s} in split supersymmetry with R-parity violation
    Physical Review D, vol. 72, no. 3, 2005
  33. T violation in B[over ¯]^{0}??p[over ¯]p^{+}
    Physical Review D, vol. 72, no. 3, 2005
  34. Production of K_{0}^{*}(1430) and K_{1} in B decays
    Physical Review D, vol. 72, no. 5, 2005
  35. Modern Physics Letters A [Particles and Fields; Gravitation; Cosmology and Nuclear Physics], vol. 19, no. 8, p. 597, 2004
  36. Axial-vector form factors for Kl2? and pl2? at O(p6) in chiral perturbation theory
    Nuclear Physics B, vol. 684, no. 1-2, pp. 281–317, 2004
  37. Simple and accurate extraction methodology for RF MOSFET valid up to 20?GHz
    IEE Proceedings - Circuits, Devices and Systems, vol. 151, no. 6, p. 587, 2004
  38. T-violating triple product asymmetries in ?_{b}??p^{+}p^{-} decay
    Physical Review D, vol. 69, no. 1, 2004
  39. Forward-backward asymmetry in K^{+}?p^{+}l^{+}l^{-}
    Physical Review D, vol. 67, no. 7, 2003
  40. Tau radiative decays in the light front quark model
    Physical Review D, vol. 68, no. 9, 2003
  41. Study of decays
    Journal of Physics G: Nuclear and Particle Physics, vol. 29, no. 6, pp. 1103–1117, 2003
  42. T violation in Gb ? Gl+l- decays
    Nuclear Physics B - Proceedings Supplements, vol. 115, pp. 263–266, 2003
  43. International Journal of Modern Physics A [Particles and Fields; Gravitation; Cosmology; Nuclear Physics], vol. 18, no. 8, p. 1443, 2003
  44. Testing Discrete Symmetries with the Decay ??p+p-?
    Physica Scripta, vol. T99, no. 1, p. 109, 2002
  45. Modern Physics Letters A [Particles and Fields; Gravitation; Cosmology and Nuclear Physics], vol. 17, no. 23, p. 1489, 2002
  46. Analysis of B?K*l+l- decays at large recoil region
    Nuclear Physics B, vol. 636, no. 1-2, pp. 338–364, 2002
  47. T violation in ?_{b}??l^{+}l^{-} decays with a polarized ?
    Physical Review D, vol. 65, no. 9, 2002
  48. Study of rare B_{c}^{+}?D_{d,s}^{(*)+}ll[over ¯] decays
    Physical Review D, vol. 65, no. 9, 2002
  49. T violation in B[over ?]K^{*}l^{+}l^{-} from supersymmetry
    Physical Review D, vol. 66, no. 1, 2002
  50. Lepton pair decays of the K_{L} meson in the light-front model
    Physical Review D, vol. 66, no. 3, 2002
  51. Long distance contributions in B[over ?]K^{*}l^{+}l^{-} decays with polarized K^{*}
    Physical Review D, vol. 66, no. 3, 2002
  52. Probing new physics in B[over ?]K^{(*)}l^{+}l^{-} decays
    Physical Review D, vol. 66, no. 9, 2002
  53. Study of ?_{b}????[over ¯] with polarized baryons
    Physical Review D, vol. 63, no. 5, 2001
  54. Interplay between weak and strong phases and direct CP violation from the charmless B-meson decays
    Physical Review D, vol. 63, no. 5, 2001
  55. Rare ?_{b}??l^{+}l^{-} decays with polarized ?
    Physical Review D, vol. 63, no. 11, 2001
  56. Exclusive decays of B[over ?]K^{(*)}l^{+}l^{-} in perturbative QCD
    Physical Review D, vol. 63, no. 11, 2001
  57. Baryonic rare decays of ?_{b}??l^{+}l^{-}
    Physical Review D, vol. 64, no. 7, 2001
  58. Mesonic tensor form factors with the light front quark model
    Physical Review D, vol. 64, no. 11, 2001
  59. The muon anomalous magnetic moment from a generic charged Higgs with SUSY
    Physics Letters B, vol. 511, no. 1, pp. 77–84, 2001
  60. Lepton asymmetries in heavy baryon decays of ?b??l+l-
    Physics Letters B, vol. 516, no. 3-4, pp. 327–336, 2001
  61. Modern Physics Letters A [Particles and Fields; Gravitation; Cosmology and Nuclear Physics], vol. 16, no. 21, p. 1349, 2001
  62. Modern Physics Letters A [Particles and Fields; Gravitation; Cosmology and Nuclear Physics], vol. 15, no. 34, p. 2087, 2000
  63. K_{L}????[over ¯] in the light front model
    Physical Review D, vol. 62, no. 3, 2000
  64. Study of B_{s,d}?l^{+}l^{-}? decays
    Physical Review D, vol. 62, no. 7, 2000
  65. t polarization asymmetries in B^{+}?t^{+}?_{t}? and B_{c}^{+}?t^{+}?_{t}?
    Physical Review D, vol. 60, no. 5, 1999
  66. Spontaneous CP Violation from High-Dimensional Operators
    Progress of Theoretical Physics, vol. 101, no. 2, pp. 403–414, 1999
  67. Long Distance Contribution to ${\mbf\mbfplus K^+\to\pi^+{\nu}}\bar{\mbf \nu}$ at O(p4) in ChPT
    Progress of Theoretical Physics, vol. 101, no. 4, pp. 937–946, 1999
  68. Heavy hexaquarks in a chiral constituent quark model
    Physical Review D, vol. 57, no. 7, pp. 4475–4478, 1998
  69. Transverse lepton polarization in B?K(*)l+l-
    Physical Review D, vol. 57, no. 7, pp. 4479–4482, 1998
  70. Radiative leptonic B decays in the light front model
    Physical Review D, vol. 57, no. 9, pp. 5697–5702, 1998
  71. T-violating muon polarization in K+?µ+??
    Physical Review D, vol. 56, no. 11, pp. 6856–6865, 1997
  72. Lepton polarization asymmetry in B?K(*)l+l-
    Physical Review D, vol. 54, no. 9, pp. 5636–5641, 1996
  73. Study of long distance contributions to K?np??¯
    Physical Review D, vol. 54, no. 1, pp. 877–881, 1996
  74. Implications of b ? s? in the Weinberg Three-Higgs-Doublet Models
    Progress of Theoretical Physics, vol. 95, no. 6, pp. 1159–1166, 1996
  75. Analysis of transverse muon polarization in K^{+}?p^{0}µ^{+}? and K^{+}?µ^{+}?? decays with tensor interactions
    Physical Review D, vol. 51, no. 1, pp. 99–102, 1995
  76. Axion-photon couplings in invisible axion models
    Physical Review D, vol. 52, no. 5, pp. 3132–3135, 1995
  77. Comments on long distance contribution to ?
    Physics Letters B, vol. 355, no. 3-4, pp. 569–572, 1995
  78. Limit on Br(b ? sg) in two Higgs doublet models
    Physics Letters B, vol. 339, no. 4, pp. 317–321, 1994
  79. CP-conserving and -violating contributions to K_{L}?p^{+}p^{-}??¯
    Physical Review D, vol. 50, no. 9, pp. 5744–5750, 1994
  80. Update on rare K and B decays in the two-Higgs-doublet model
    Physical Review D, vol. 48, no. 11, pp. 5419–5421, 1993
  81. Testing the CKM parameters with parity violating longitudinal muon polarization in K+ ? p+µ+µ-
    Nuclear Physics B, vol. 390, no. 2, pp. 253–264, 1993
  82. Impact of a large ƒBon rare kaon decays
    Physics Letters B, vol. 278, no. 3, pp. 330–336, 1992
  83. Avoiding the domain wall problem with horizontal Peccei-Quinn symmetry
    Physics Letters B, vol. 286, no. 3-4, pp. 247–250, 1992
  84. Study of T violation in K+?p+µ+µ- decays
    Physical Review D, vol. 45, no. 7, pp. 2383–2396, 1992
  85. Direct CP-violating rare kaon decays with charged Higgs bosons
    Physical Review D, vol. 46, no. 7, pp. 2950–2954, 1992
  86. New range of mixing parameters and rare K decays
    Physical Review D, vol. 43, no. 1, pp. 140–150, 1991
  87. T-violating muon polarization in Kµ3 decays
    Physical Review D, vol. 44, no. 9, pp. 2789–2798, 1991
  88. CP violation in K+?p+ll¯ decays
    Physical Review Letters, vol. 67, no. 5, pp. 537–540, 1991
  89. Remarks on charge quantization of fermions and bosons
    Physical Review D, vol. 41, no. 4, pp. 1292–1295, 1990
  90. Erratum: Charged-Higgs-boson effect in Bd0-B¯d0 mixing, K?p??¯ decay, and rare decays of B mesons
    Physical Review D, vol. 41, no. 5, pp. 1715–1715, 1990
  91. Constraints on t-quark mass and quark mixings from KL?µµ¯, and relations to other rare decays
    Physical Review D, vol. 41, no. 7, pp. 2351–2354, 1990
  92. QCD radiative corrections to muon polarization asymmetry in KL?µ+µ- decay
    Physical Review D, vol. 41, no. 11, pp. 3388–3393, 1990
  93. Domain-wall number in various invisible-axion models
    Physical Review D, vol. 41, no. 12, pp. 3848–3850, 1990
  94. Reply to "Comment on anomaly cancellation in the standard model"
    Physical Review D, vol. 41, no. 2, pp. 717–718, 1990
  95. CP violation in ?, KL?µµ¯ decays and electric dipole moments of electron and muon
    Physical Review D, vol. 42, no. 5, pp. 1509–1520, 1990
  96. Leptonic CP violation in leptoquark models
    Zeitschrift f�r Physik C Particles and Fields, vol. 48, no. 2, pp. 279–282, 1990
  97. Comments on pseudoscalar-nucleon coupling
    Physics Letters B, vol. 243, no. 4, pp. 451–454, 1990
  98. Flavor connections and neutrino-mass hierarchy in variant invisible-axion models without domain-wall problem
    Physical Review D, vol. 39, no. 5, pp. 1449–1453, 1989
  99. Light neutrino masses in the Fritzsch model with horizontal Peccei-Quinn symmetry
    Physical Review D, vol. 39, no. 7, pp. 1925–1929, 1989
  100. Uniqueness of quarks, leptons, and exotic fermions in the chiral-color models
    Physical Review D, vol. 39, no. 8, pp. 2402–2406, 1989
  101. Study of CP violation and light Higgs bosons with muon polarization asymmetry in K_{L}^{0}?µµ¯ decay
    Physical Review D, vol. 39, no. 11, pp. 3330–3338, 1989
  102. CP violation in the two-generation version of left-right models
    Physical Review D, vol. 39, no. 11, pp. 3473–3477, 1989
  103. Uniqueness of quark and lepton representations in the standard model from the anomalies viewpoint
    Physical Review D, vol. 39, no. 2, pp. 693–696, 1989
  104. Fermion electric dipole moments, muon polarization in ??µµ¯, K_{L}^{0}?µµ¯ decays, and the scalar-pseudoscalar mixing mechanism
    Physical Review Letters, vol. 62, no. 23, pp. 2645–2648, 1989
  105. Strong CP violation and the neutron electric dipole moment
    Physical Review Letters, vol. 63, no. 6, pp. 589–592, 1989
  106. Minimal model of spontaneous T-invariance violation with an invisible axion
    Physical Review D, vol. 38, no. 5, pp. 1628–1631, 1988
  107. Charged-Higgs-boson effect in B_{d}^{0}-B¯_{d}^{0} mixing, K?p??¯ decay, and rare decays of B mesons
    Physical Review D, vol. 38, no. 9, pp. 2857–2863, 1988
  108. Two chiral preon models with SU(N) metacolor satisfying complementarity
    Physical Review D, vol. 35, no. 7, pp. 2278–2280, 1987
  109. Neutrino masses in superstring models with E_{6} singlets coming from H^{1}(End T)
    Physical Review D, vol. 35, no. 9, pp. 2832–2835, 1987
  110. Phenomenological clues for discrete symmetries in superstring theories
    Physical Review D, vol. 36, no. 3, pp. 928–931, 1987
  111. A low composite scale preon model with complementarity
    Zeitschrift f�r Physik C Particles and Fields, vol. 33, no. 4, pp. 513–516, 1987
  112. Naturally small Dirac neutrino masses in superstring theories
    Physical Review Letters, vol. 58, no. 10, pp. 969–971, 1987