Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Tiburzi, B. C."'
Autor:
Nicholson, A., Berkowitz, E., Monge-Camacho, H., Brantley, D., Garron, N., Chang, C. C., Rinaldi, E., Monahan, C., Bouchard, C., Clark, M. A., Joo, B., Kurth, T., Tiburzi, B. C., Vranas, P., Walker-Loud, A.
Precision experimental tests of the Standard Model of particle physics (SM) are one of our best hopes for discovering what new physics lies beyond the SM (BSM). Key in the search for new physics is the connection between theory and experiment. Forgin
Externí odkaz:
http://arxiv.org/abs/1812.11127
Autor:
Beane, S. R., Chang, E., Cohen, S., Detmold, W., Lin, H. W., Orginos, K., Parreno, A., Savage, M. J., Tiburzi, B. C.
Publikováno v:
Phys. Rev. Lett. 113, 252001 (2014)
We present the results of lattice QCD calculations of the magnetic moments of the lightest nuclei, the deuteron, the triton and ${}^3$He, along with those of the neutron and proton. These calculations, performed at quark masses corresponding to $m_\p
Externí odkaz:
http://arxiv.org/abs/1409.3556
Autor:
Tiburzi, B. C.
Publikováno v:
Phys. Rev. D 88, 034027 (2013)
The boundary of a manifold can alter the phase of a theory in the bulk. We explore the possibility of a boundary-induced phase transition for the chiral symmetry of QCD. In particular, we investigate the consequences of imposing homogeneous Dirichlet
Externí odkaz:
http://arxiv.org/abs/1302.6645
Autor:
Tiburzi, B. C.
Chiral dynamics makes definitive predictions for the electromagnetic polarizabilities of hadrons near the chiral limit; but, agreement with experiment is tenuous in some cases. We provide an overview of lattice QCD methods to compute the electric and
Externí odkaz:
http://arxiv.org/abs/1301.4622
Autor:
Tiburzi, B. C., Vayl, S. O.
By analyzing the external field dependence of correlation functions, the magnetic properties of hadrons can be determined using lattice QCD in magnetic fields. To compute the magnetic moments and polarizabilities of charged hadrons, for example, one
Externí odkaz:
http://arxiv.org/abs/1210.4464
Autor:
Tiburzi, B. C.
Weak interactions between quarks give rise to hadronic parity violation which can be observed in nuclear and few-nucleon systems. We study the QCD renormalization of the isotensor component of parity violation at next-to-leading order accuracy. The r
Externí odkaz:
http://arxiv.org/abs/1207.4996
Autor:
Tiburzi, B. C.
The flavor-conserving non-leptonic weak interaction can be studied experimentally through the observation of parity violation in nuclear and few-body systems. At hadronic scales, matrix elements of parity-violating four-quark operators ultimately giv
Externí odkaz:
http://arxiv.org/abs/1201.4852
Autor:
Tiburzi, B. C.
We are doubtlessly familiar with some edition of Jackson's tome on electrodynamics, and Schwinger's calculation of the anomalous magnetic moment of the electron in QED. From the perspective of strong interactions, however, electromagnetic effects usu
Externí odkaz:
http://arxiv.org/abs/1110.6842
Chiral perturbation theory makes definitive predictions for the extrinsic behavior of hadrons in external electric and magnetic fields. Near the chiral limit, the electric and magnetic polarizabilities of pions, kaons, and nucleons are determined in
Externí odkaz:
http://arxiv.org/abs/1108.1698
Publikováno v:
PoS Lattice2010:086,2010
Two-flavor chiral expansions provide a useful perturbative framework to study hadron properties. Such expansions should exhibit marked improvement over the conventional three-flavor chiral expansion. Although in principle one can formulate two-flavor
Externí odkaz:
http://arxiv.org/abs/1011.1302