Research Papers

C-Conserving Decay η → π e+ e- in a Vector-Meson-Dominant Model, T. P. Cheng, Physical Review 162, 1734 (1967). View PDF
Broken SU(3) Symmetry, Sum Rules, and the Magnetic Moments of the Baryons, T. P. Cheng and H. Pagels, Physical Review 172,1635 (1968). View PDF
Low-Energy Theorem for e4 Compton Scattering Amplitudes, T. P. Cheng, Physical Review 176, 1674 (1968). View PDF
Low Energy Theorem on Radiative Corrections, T. P. Cheng, Physical Review 184, 1805 (1969). View PDF
Fixed Poles in Virtual Compton Amplitudes, T. P. Cheng and W. K. Tung, Physical Review Letters 24, 851 (1970). Anthologized in the Selected Papers of Physics: Lepton Scatterings in the series of "Collections of the Classics in Particle Physics" (Japan Physical Society, 1976) View PDF
General Local Interactions and Test of V-A Theory of Neutrino Scattering Processes, T. P. Cheng and W. K. Tung, Physical Review D 3, 733 (1971), (E) 2923 (1971). View PDF
Is SU(2)×SU(2) a Better Symmetry than SU(3)?, T. P. Cheng and R. F. Dashen, Physical Review Letters 26, 594 (1971). View PDF
Low Energy Photoproduction and the Chiral Transformation Properties of the Electromagnetic Current, T. P. Cheng and R. F. Dashen, Physical Review D 4,156 (1971). View PDF
Coincidence Electroproduction and Scaling in the Regge Region, T.P. Cheng and A. Zee, Physical Review D 6, 885 (1972). View PDF
Scaling Behavior of Helicity Structure Functions, T. P. Cheng and A. Zee, Physical Review D 6, 3182 (1972). View PDF
Lepton Pair Production from Two-Photon Processes, M. S. Chen, T. P. Cheng, I. J. Muzinich, and H. Terezawa, Physical Review D 7, 3484 (1973). View PDF
O(4) Gauge Theory with Three-Triplet Quarks, T. P. Cheng, Physical Review D 8, 496 (1973). View PDF
Higgs Phenomena in Asymptotically Free Gauge Theories, T. P. Cheng, E. J. Eichten, and L. F. Li, Physical Review D 9, 2259 (1974). View PDF
Heavy Leptons in an O(4) Gauge Model, T. P. Cheng, and P. B. James, Physical Review D 10, 1643 (1974). View PDF
Elementary and Composite Particles in Asymptotically Free Gauge Theories, T. P. Cheng, W. C. Ng, and K. Young, Physical Review D 10, 2459 (1974). View PDF
Scaling Properties of a Gauge Theory with Han-Nambu Quarks and Charged Vector Gluons, T. P. Cheng and F. Wilczek, Physics Letters B 53, 269 (1974). View PDF
How Heavy are the Quarks?, T. P. Cheng and P. B. James, Physical Review Letters 34, 917 (1975). View PDF
The Zweig Rule and the πN Sigma Term, T. P. Cheng, Physical Review D 13, 2161 (1976). View PDF
Hierarchy of Lepton Masses in Vector-like Theory with Majorana Particles, T. P. Cheng, Physical Review D 14,1367 (1976). View PDF
Nonconservation of Separate μ- and e- Lepton Numbers in Gauge Theories with V+A Currents, T. P. Cheng and L. F. Li, Physical Review Letters 38, 381 (1977). View PDF
Muon Number Nonconservation Effects in a Gauge Theory with V+A Currents and Heavy Neutral Leptons, T. P. Cheng and L. F. Li, Physical Review D 16,1425 (1977). View PDF
Comments on V-A Theory of Muon Number Nonconservation, T. P. Cheng and L. F. Li, Physical Review D 16,1565 (1977). View PDF
Weak Interaction Induced Neutrino Oscillations, T. P. Cheng and L. F. Li, Physical Review D 17, 2375 (1978). View PDF
New Upper Limit for μ → eγγ, J. D. Bowman, T. P. Cheng, L. F. Li, and H. S. Matis, Physical Review Letters 41, 442 (1978). View PDF
Neutrino Masses, Mixings, and Oscillations in SU(2)×U(1) Models of Electroweak Interactions, T. P. Cheng and L. F. Li, Physical Review D 22, 2860 (1980). View PDF
μ → eγ in Theories with Dirac and Majorana Neutrino Mass Terms, T.P. Cheng and L. F. Li, Physical Review Letters 45,1908 (1980). View PDF
Regularities of Fermion Masses and Mixing Angles and their Extension to the Fourth Generation, T. P. Cheng and L. F. Li, Physical Review Letters 55, 2249 (1985).View PDF
Pattern of Quark Mass Matrices and the Mixing Angle Hierarchy, T. P. Cheng and L. F. Li, Physical Review D 34, 219 (1986). View PDF
A Simple Model of Fourth Generation Fermions, T. P. Cheng and L. F. Li, Physical Review D 34, 226 (1986). View PDF
Mass-Matrix Anzatz and Flavor Nonconservation in Models with Multiple Higgs Doublets, T. P. Cheng and M. Sher, Physical Review D 35, 3484 (1987). View PDF
Resource Letter GI-1: Gauge Invariance, T. P. Cheng and L. F. Li, American Journal of Physics 56, 586 (1988). View PDF
Chiral Symmetry and the Higgs-Boson Nucleon Couplings, T. P. Cheng, Physical Review D 38, 2869 (1988). View PDF
Axial Anomaly and the Proton Spin, T. P. Cheng and L. F. Li, Physical Review Letters 62, 1441 (1989). View PDF
Comments on the Neutron Electric Dipole Moment in the Weinberg Model of CP Violation, T. P. Cheng and L. F. Li, Physics Letters B 234, 165 (1990). View PDF
Effects of Superheavy Neutrinos in Low Energy Weak Processes, T. P. Cheng and L. F. Li, Physical Review D 44,1502 (1991). View PDF
Suppression of Flavor Changing Neutral Current Effects due to Mixings with a Heavy Singlet Fermion, T. P. Cheng and L. F. Li, Physical Review D 45, 1708 (1992). View PDF
Flavor and Spin Contents of the Nucleon in the Quark Model with Chiral Symmetry, T. P. Cheng and L. F. Li, Physical Review Letters 74, 2872 (1995). View PDF
Antiquark Polarization Inside the Proton is Small, T. P. Cheng and L. F. Li, Physics Letters B 366, 365 (1996); (E) 381, 487 (1996). View PDF
Chiral Quark Model of Nucleon Spin-Flavor Structure with SU(3) and Axial U(1) Breaking, T. P. Cheng and L. F. Li, Physical Review D 57, 344 (1998). View PDF
Why Naive Quark Model Can Yield a Good Account of the Baryon Magnetic Moments, T. P. Cheng and L. F. Li, Physical Review Letters 80, 2789 (1998). View PDF
Instantons and the Singlet-Coupling in the Chiral Quark Model, T. P. Cheng and L. F. Li, Physical Review D 59: 097503 (1999). View PDF
Further Comments on a Vanishing Singlet Axial Vector Charge, T. P. Cheng, N. I. Kochelev, and V. Vento, Modern Physics Letters A. 14, 205 (1999). View PDF
Heavy Particle Electroweak Loop Effects in Extra-Dimensional Models with bulk Neutrinos, T. P. Cheng and L. F. Li, Physics Letters B 502, 152 (2001). View PDF
Less Suppressed μ–>e γ and τ–>μγ loop Amplitudes and Extra Dimensions Theories, B. He, T. P. Cheng, and L. F. Li, Physics Letter B 553, 277 (2003). View PDF

Invited Publications– Conference Proceedings, Book-Chapters, & Festschrifts

1. Muon Number Nonconservation in Gauge Theories, T. P. Cheng and L. F. Li, in Deeper Pathways in High Energy Physics, Proc. of Orbis Scientiae 1977, Coral Gables, (eds.) B. Kursunoglu et al. (Plenum Press, New York, 1977), p 659-671 View Proceedings

2. The Gauge Hierarchy Problem, T.P. Cheng and L.F. Li, in Proceedings of the 1980 Guangzhou Conference on Theoretical Particle Physics, (eds.) N. Hu et al. (Science Press, Beijing, 1980), 1469-1477

3. The Proton "Spin Content": Current Status and Variant Perspectives, T.P. Cheng and L. F. Li, in Proceedings of the Rice Meeting - Particles and Fields '90, (eds.) B. Bonner and H. Miettinen (World Scientific, Singapore, 1990), p.569-583

4. Decoupling and Nondecoupling of Heavy Fermions in Theories with Spontaneous Symmetry Breaking, L. F. Li and T. P. Cheng, in Proc. of the Vancouver Meeting - Particles and Fields '91, (eds.) D. Axen et al. (World Scientific, Singapore, 1992), p.801-905

5. Spin and Flavor Contents of the Proton, L. F. Li and T. P. Cheng, in Particle Theory and Phenomenology, Proc. of XVII International Kazimierz Meeting and Madison Phenomenology Symposium, Ames, 1995 (eds.) K.E. Lassila, et al., (World Scientific, 1996) p.96-104

6. Chiral Quark Perspective of the Proton Spin and Flavor Puzzles, T. P. Cheng and l.F. Li, Proceedings of the International Europhysics Conference on High Energy Physics, Brussels, 1995 (ed.) J. Lemonne, C. Vander Velde and F. Verbeure (World Scientific, Singapore, 1996) p.152-154 View PDF

7. Structure of Proton and Chiral Quark Model, L. F. Li and T. P. Cheng, in Looking to the Twenty First Century, Proc.of First Santou International Conference on the Frontier of Physics 1995, (eds.) L.F. Li, K.K. Hwa, S.S.M. Wong, and B.L. Yang, (World Scientific, 1997), p.829-835.

8. The Proton Spin and Flavor Structure in the Chiral Quark Model, L. F. Li and T. P. Cheng, in Computing Particle Properties, Lectures at the 36th International University School of Nuclear and Particle Physics, Schladming, Austria, (eds.) H. Gausterer and C. B. Lang (Lecture Notes in Physics 512, Springer-Verlag, Heidelberg, 1998), p115-160 View PDF

9. Chiral Quark Description of the Proton Spin and Magnetic Moment Structure, L. F. Li and T. P. Cheng, in Ta-You Wu and Physics, published in honor of Dr. T. Y. Wu's ninetieth birthday, [Chinese Journal of Physics 35, 836 (1997)]. View PDF

10. Non-perturbative QCD Spin Studies, (Plenary talk), T. P. Cheng and L. F. Li, in SPIN 98 -- Proceedings of the 13th International Symposium on High Energy Spin Physics, 8 - 12 September 1998, Protvino, Russia (eds.) N E Tyurin, V L Solovianov, S M Troshin & A G Ufimtsev (World Scientific, Singapore, 1999), p.192-205 View PDF