Zobrazeno 1 - 10
of 704
pro vyhledávání: '"Pak, M."'
Publikováno v:
Nanotechnology 28, 495401 (2017)
Electric capacitors are commonly used in electronic circuits for short-term storage of small amounts of energy. It is desirable however to use capacitors to store much larger energy amounts to replace rechargeable batteries. Unfortunately, the existi
Externí odkaz:
http://arxiv.org/abs/2011.11867
Autor:
Garello, K., Yasin, F., Hody, H., Couet, S., Souriau, L., Sharifi, S. H., Swerts, J., Carpenter, R., Rao, S., Kim, W., Wu, J., Sethu, K. K. V., Pak, M., Jossart, N., Crotti, D., Furnémont, A., Kar, G. S.
Publikováno v:
2019 Symposium on VLSI Technology
We propose a field-free switching SOT-MRAM concept that is integration friendly and allows for separate optimization of the field component and SOT/MTJ stack properties. We demonstrate it on a 300 mm wafer, using CMOS-compatible processes, and we sho
Externí odkaz:
http://arxiv.org/abs/1907.08012
We identify the chiral and angular momentum content of the leading quark-antiquark Fock component for the $\rho(770)$ and $\rho(1450)$ mesons using a two-flavor lattice simulation with dynamical Overlap Dirac fermions. We extract this information fro
Externí odkaz:
http://arxiv.org/abs/1603.04665
Recent lattice results on Dirac low-mode removed $J=1,2$ mesons and $J=\frac{1}{2}$ baryons reveal the appearance of a new $SU(4)$ symmetry of confinement. Here the degeneracy of all $J=2$ iso-vector states within an irreducible representation of $SU
Externí odkaz:
http://arxiv.org/abs/1510.09015
Publikováno v:
PhysRevD.92,074508 (2015)
Recently a large degeneracy of $J=1$ mesons, that is larger than the $SU(2)_L \times SU(2)_R \times U(1)_A$ symmetry of the QCD Lagrangian, has been discovered upon truncation of the near-zero modes from the valence quark propagators. It has been fou
Externí odkaz:
http://arxiv.org/abs/1508.01413
Recently, a new symmetry of mesons has been found upon truncation of the quasi-zero modes of the Overlap Dirac operator in lattice simulations. Namely, the $\rho,\rho',\omega,\omega',a_1, b_1,h_1$ and possibly $f_1$ $J=1$ mesons get degenerate after
Externí odkaz:
http://arxiv.org/abs/1505.03285
Autor:
Glozman, L. Ya., Pak, M.
In recent lattice calculations it has been discovered that mesons upon truncation of the quasi-zero modes of the Dirac operator obey a symmetry larger than the $SU(2)_L \times SU(2)_R\times U(1)_A$ symmetry of the QCD Lagrangian. This symmetry has be
Externí odkaz:
http://arxiv.org/abs/1504.02323
Autor:
Pak, M., Schröck, M.
Publikováno v:
Phys. Rev. D 91 (2015) 074515
The chirally symmetric overlap quark propagator is explored in Coulomb gauge for the first time. This gauge is especially well suited for studying the interrelation between confinement and chiral symmetry breaking, since confinement can be attributed
Externí odkaz:
http://arxiv.org/abs/1502.07706
Autor:
Pak, M., Reinhardt, H.
Publikováno v:
Phys. Rev. D 88, 125021 (2013)
The variational approach to Yang-Mills theory in Coulomb gauge is extended to full QCD. For the quark sector we use a trial wave functional, which goes beyond the previously used BCS-type state and which explicitly contains the coupling of the quarks
Externí odkaz:
http://arxiv.org/abs/1310.1797
Autor:
Pak, M., Glozman, L. Ya.
Publikováno v:
Phys. Rev. D 88, 076010 (2013)
The effect of transverse gluons on the chiral symmetry patterns of excited mesons is studied in a Coulomb gauge QCD model. The linear rising static quark-antiquark potential and the transverse gluon propagator known from lattice studies are input int
Externí odkaz:
http://arxiv.org/abs/1307.4224