Radiative mass in QCD at high density
نویسندگان
چکیده
منابع مشابه
Radiative mass in QCD at high density
We show that radiatively generated Majorana mass for antiquarks is same as the Cooper-pair gap. We then calculate the electromagnetic corrections to mass of particles in the color-flavor locking phase of QCD at high density. The mass spectrum forms multiplets under SU(2)V × U(1)V . The charged pions and kaons get the electromagnetic mass which is proportional to the Cooper-pair gap. PACS number...
متن کاملQCD at High Parton Density
The high parton density regime in deep inelastic electronproton (nucleus) scattering is characterized by small values of the Bjorken variable x = Q/s, where Q is the momentum transfer and √ s is the center of mass energy, and represents the challenge of studying the interface between the perturbative and nonperturbative QCD, with the peculiar feature that this transition is taken in a kinematic...
متن کاملQCD at high density/temperature
QCD now occupies an established position as the well-attested theory of strong-interaction physics. Other contributions to these proceedings (those of S. Frixione, L. Lellouch, and K. Long) survey the agreement between evidence from particle collider experiments and perturbative and lattice QCD calculations. However, there is more to QCD than collisions between pairs of particles. QCD should al...
متن کاملPhases of QCD at High Baryon Density
We review recent work on the phase structure of QCD at very high baryon density. We introduce the phenomenon of color superconductivity and discuss how the quark masses and chemical potentials determine the structure of the superfluid quark phase. We comment on the possibility of kaon condensation at very high baryon density and study the competition between superfluid, density wave, and chiral...
متن کاملLattice QCD at High Temperature and Density
After a brief introduction into basic aspects of the formulation of lattice regularized QCD at finite temperature and density we discuss our current understanding of the QCD phase diagram at finite temperature. We present results from lattice calculations that emphasize the deconfining as well as chiral symmetry restoring features of the QCD transition, and discuss the thermodynamics of the hig...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review D
سال: 2000
ISSN: 0556-2821,1089-4918
DOI: 10.1103/physrevd.62.091501