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Quantum confined scattering beyond the s-wave approximation
(Progress Theoretical Physics Publication Office, 2007-01-01)
A dual confinement induced resonance effect first observed numerically in a paper P. I. Kim, V. S. Melezhik and P. Schmelcher, Phys. Rev. Lett. 97 (2006), 193203] predicts the possibility of suppressing the effective ...
Born-Oppenheimer approximation in an effective field theory language
(Amer Physical Soc, 2018-01-25)
The Born-Oppenheimer approximation is the standard tool for the study of molecular systems. It is founded on the observation that the energy scale of the electron dynamics in a molecule is larger than that of the nuclei. ...
Born-Oppenheimer approximation in an effective field theory language
(2018-01-01)
The Born-Oppenheimer approximation is the standard tool for the study of molecular systems. It is founded on the observation that the energy scale of the electron dynamics in a molecule is larger than that of the nuclei. ...
Scalar form factors and nuclear interactions
(SPRINGER WIEN, 2008)
The scalar-isoscalar term in the two-pion exchange NN potential is abnormally large and does not respect the hierarchy of effects predicted by chiral perturbation theory. We argue that this anomaly is associated with ...
Pion structure in the instanton liquid model
(Interperiodica, 2000-09-01)
The covariant quark model of the pion based on the effective nonlocal quark-hadron Lagrangian involving nonlocality induced by instanton fluctuations of the QCD vacuum is reviewed. Explicit gauge invariant formalism allows ...
Elliptic flow from color-dipole orientation in pp and pA collisions
(2017)
For ultrarelativistic proton-proton and proton-nucleus collisions, we perform an exploratory study of the contribution to the elliptic flow nu(2) coming from the orientation of the momentum of the produced particles with ...
Scalar fluctuations of the scalar metric during inflation from a non-perturbative 5D large-scale repulsive gravity model
(1992)
The purpose of this study was to compare the safety and efficacy of lomefloxacin with that of cefaclor in the treatment of adult secondary bacterial skin and skin structure infections. The study was conducted as a randomized, ...
1(--) and 0(++) heavy four-quark and molecule states in QCD
(ELSEVIER SCIENCE BVAMSTERDAM, 2012)
We estimate the masses of the 1(--) heavy four-quark and molecule states by combining exponential Laplace (LSR) and finite energy (FESR) sum rules known perturbatively to lowest order (LO) in alpha(s) but including ...