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Glueball spectrum of pure Yang-Mills theory in 2+1 dimensions

Leigh, R. G.; Minic, D.; Yelnikov, A. (American Physical Society, 2007-09)

We present details of the analytic computation of the spectrum of lowest spin glueballs in pure Yang-Mills theory in 2+1 dimensions. The new ingredient is provided by the conjectured new nontrivial expression for the ...

Dark matter, infinite statistics, and quantum gravity

Ho, C. M.; Minic, D.; Ng, Y. J. (American Physical Society, 2012-05-21)

We elaborate on our proposal regarding a connection between global physics and local galactic dynamics via quantum gravity. This proposal calls for the concept of MONDian dark matter which behaves like cold dark matter at ...

Constraints on R-parity violating couplings from lepton universality

Lebedev, O.; Loinaz, W.; Takeuchi, T. (American Physical Society, 2000-07-01)

We analyze the one loop corrections to leptonic W and Z decays in an R-parity violating extension to the minimal supersymmetric standard model. We find that lepton universality violation in the Z line-shape variables alone ...

Constraints on two-Higgs-doublet models at large tan beta from W and Z decays

Lebedev, O.; Loinaz, W.; Takeuchi, T. (American Physical Society, 2000-09-01)

We study constraints on type-II two-Higgs-doublet models at large tan beta from CERN LEP and SLD Z-pole data and from lepton universality violation in W decay. We perform a global fit and find that, in the context of Z ...

Entropy production in nonequilibrium steady states: A different approach and an exactly solvable canonical model

Ben-Avraham, D.; Dorosz, S.; Pleimling, M. (American Physical Society, 2011-07-12)

We discuss entropy production in nonequilibrium steady states by focusing on paths obtained by sampling at regular (small) intervals, instead of sampling on each change of the system's state. This allows us to directly ...

Dynamical phase transition of a one-dimensional transport process including death

Dorosz, S.; Mukherjee, S.; Platini, T. (American Physical Society, 2010-04)

Motivated by biological aspects related to fungus growth, we consider the competition of growth and corrosion. We study a modification of the totally asymmetric exclusion process, including the probabilities of injection ...

Quantum gravity, torsion, parity violation, and all that

Freidel, L.; Minic, D.; Takeuchi, T. (American Physical Society, 2005-11)

We discuss the issue of parity violation in quantum gravity. In particular, we study the coupling of fermionic degrees of freedom in the presence of torsion and the physical meaning of the Immirzi parameter from the viewpoint ...

First Measurement of the Neutron beta Asymmetry with Ultracold Neutrons

Pattie, R. W.; Anaya, J.; Back, H. O.; Boissevain, J. G.; Bowles, T. J.; Broussard, L. J.; Carr, R.; Clark, D. J.; Currie, S.; Du, S.; Filippone, B. W.; Geltenbort, P.; Garcia, A.; Hawari, A.; Hickerson, K. P.; Hill, R.; Hino, M.; Hoedl, S. A.; Hogan, G. E.; Holley, A. T.; Ito, T. M.; Kawai, T.; Kirch, K.; Kitagaki, S.; Lamoreaux, S. K.; Liu, C. Y.; Liu, J.; Makela, M.; Mammei, R. R.; Martin, J. W.; Melconian, D.; Meier, N.; Mendenhall, M. P.; Morris, C. L.; Mortensen, R.; Pichlmaier, A.; Pitt, M. L.; Plaster, B.; Ramsey, J. C.; Rios, R.; Sabourov, K.; Sallaska, A. L.; Saunders, A.; Schmid, R.; Seestrom, S.; Servicky, C.; Sjue, S. K. L.; Smith, D.; Sondheim, W. E.; Tatar, E.; Teasdale, W.; Terai, C.; Tipton, B.; Utsuro, M.; Vogelaar, R. B.; Wehring, B. W.; Xu, Y. P.; Young, A. R.; Yuan, J.; Ucna Collaboration (American Physical Society, 2009-01-09)

We report the first measurement of an angular correlation parameter in neutron beta decay using polarized ultracold neutrons (UCN). We utilize UCN with energies below about 200 neV, which we guide and store for similar to ...

Quark-lepton unification and lepton flavor nonconservation from a TeV-scale seesaw neutrino mass texture

Loinaz, W.; Okamura, N.; Rayyan, S.; Takeuchi, T.; Wijewardhana, L. C. R. (American Physical Society, 2003-10-01)

In a recent paper we pointed out that the mixing of the light neutrinos with heavy gauge singlet states could reconcile the Z-pole data from e(+)e(-) colliders and the nu(mu) ((nu) over bar (mu)) scattering data from the ...

Notes on spacetime thermodynamics and the observer dependence of entropy

Marolf, D.; Minic, D.; Ross, S. F. (American Physical Society, 2004-03)

Because of the Unruh effect, accelerated and inertial observers differ in their description of a given quantum state. The implications of this effect are explored for the entropy assigned by such observers to localized ...

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