# Light-cone-quantized QCD in 1+1 dimensions.

@article{Hornbostel1990LightconequantizedQI, title={Light-cone-quantized QCD in 1+1 dimensions.}, author={Hornbostel and Brodsky and Pauli}, journal={Physical review. D, Particles and fields}, year={1990}, volume={41 12}, pages={ 3814-3821 } }

The QCD light-cone Hamiltonian in one space and one time dimension is diagonalized in a discrete momentum-space basis. The hadronic spectrum and wave functions for various coupling constants, numbers of color, and baryon number are computed.

#### 93 Citations

Light-Cone Quantization and Hadron Structure

- Physics
- 1996

Quantum chromodynamics provides a fundamental description of hadronic and nuclear structure and dynamics in terms of elementary quark and gluon degrees of freedom. In practice, the direct application… Expand

Constituent quark picture out of QCD in two-dimensions — on the light cone

- Physics
- 1995

Abstract Using DLCQ as a non-perturbative method, we test Fock-space truncations in QCD1+1 by studying the mass spectra of hadrons in colour SU(2) and SU(3) at finite harmonic resolution K. We… Expand

Low-dimensional Light Front Gauge Theory at Finite Temperature

- Physics
- 2010

The thermodynamical properties of QED and QCD in 1+1 dimensions are investigated by means of discrete light cone quantization. By direct evaluation of the partition function in the canonical ensemble… Expand

An equal-time quantized field theory on the light cone

- Physics
- 1992

The isomorphism between the equal-time and light-cone Fock space representations of the scalarcoupled Yukawa theory in 3+1 dimensions is constructed to lowest order in perturbation theory. The… Expand

Massive light-front Schwinger model at finite temperature

- Physics
- 2009

Abstract The determination of the partition function and thermodynamical quantities of the massive Schwinger model in light-front quantization is discussed. Discrete light cone quantization is used… Expand

Bosonic zero modes in discretized light-cone field theory

- Physics
- 1992

It is shown that for theories with bosonic fields a constrained zero mode is a necessary ingredient for a consistent discretized light-cone quantization (DLCQ). Inclusion of this zero mode is shown… Expand

The QCD running coupling at all scales and the connection between hadron masses and Λ s

- 2018

We report on recent experimental and theoretical developments in our understanding of the QCD running coupling αs in QCD’s nonperturbative regime. They allow us to analytically compute the hadron… Expand

On the bosonic spectrum of QCD (1+1) with SU(N) currents

- Physics
- 2000

Abstract In this note we calculate the spectrum of two-dimensional QCD. We formulate the theory with SU(N c ) currents rather than with fermionic operators. We construct the Hamiltonian matrix in… Expand

Discretized light-cone quantization: Formalism for quantum electrodynamics.

- Physics, Medicine
- Physical review. D, Particles and fields
- 1991

The construction of the light-cone Fock basis, ultraviolet regularization, infraredregularization, and the renormalization techniques required for solving QED as a light- cone Hamiltonian theory are discussed. Expand

Constituent quarks as solitons

- Physics
- 1991

Abstract We exhibit soliton solutions of QCD in two dimensions that have the quantum numbers of quarks. They exist only for quarks heavier than the dimensional gauge coupling, and have infinite… Expand

#### References

SHOWING 1-10 OF 17 REFERENCES

be the last one here. For instance, this is not strictly true if there are quanta for which p + is zero. See for example Harindranath, A., and Vary

- J., Phys. Rev
- 1988

Nucl. Phys. B283

- Nucl. Phys. B283
- 1987

Phys. Rev. D35

- Phys. Rev. D35
- 1987

Phys. Rev. D32

- Phys. Rev. D32
- 1985

Phys. Rev. D22

- Phys. Rev. D22
- 1980

Tbe two are equivalent in the large-N limit. In general the extra 1/(1)" introduced need not be associated with the same coupling constant as SU(tf)t but this is sufficient fortius discussion

- Phys. Rev
- 1980

Nucl. Phys

- Nucl. Phys
- 1977

Phys. Rev. D13

- Phys. Rev. D13
- 1976

Phys. Rev. D14 Bars, I., and Green, M. B., Phys. Rev. Dl

- Phys. Rev. D14 Bars, I., and Green, M. B., Phys. Rev. Dl
- 1976

Nucl. Phys. B75

- Nucl. Phys. B75
- 1974