We present a one-loop calculation of the oblique S and T parameters within strongly coupled models of electroweak symmetry breaking with a light Higgs-like boson. We use a general effective Lagrangian, implementing the chiral symmetry breaking SU(2)(L) [Symbol: see text]SU(2)(R) → SU(2)(L+R) with Goldstone bosons, gauge bosons, the Higgs-like scalar, and one multiplet of vector and axial-vector...

We investigate the integrable structure of spin chain models with centrally extended su(2|2) and psu(2, 2|4) symmetry. These chains have their origin in the planar AdS/CFT correspondence, but they also contain the one-dimensional Hubbard model as a special case. We begin with an overview of the representation theory of centrally extended su(2|2). These results are applied in the construction an...

Pojava rana, cijeljenje, odgođeno cijeljenje i pojam kronične rane možemo reći, osnovna su značajka svih živih bića. Kod čovjeka se u procesu cijeljenja događaju brojni procesi kojima se, čak i u idealnim prilikama, stvara funkcionalno manje vrijedno ožiljno tkivo uz strukturne i funkcionalne promjene. U području ožiljka na mjestima izloženosti većim silama može doći do stvaranja rana. Takve ra...

We show how the velocity half-sphere model S. Menon, Q. Su, and R. Grobe, Phys. Rev. E 72, 04191

In this section, we show that the density measure (Definition 1) used in the main paper satisfies properties that a reasonable “anomalousness” measure should meet. These properties were proposed in [Jiang et al. 2015]. Here, we consider two N -way tensors, T of size I1 × I2 × ...× IN and T′ of size I ′ 1 × I ′ 2 × ...× I ′ N . We denote the sum of the entries in each tensor by sum(T) and sum(T′...

The confinement problem has been solved in the anisotropic (2+1)-dimensional SU(N) Yang-Mills theory at weak coupling. In this paper, we find the low-lying spectrum for N = 2. The lightest excitations are pairs of fundamental particles of the (1 + 1)dimensional SU(2) × SU(2) principal chiral nonlinear sigma model bound in a linear potential, with a specified matching condition where the particl...

with e ≥ n− 1− [n+2p−3 p2 ] + [ 2−p−1 p3 ]. Computing homotopy groups is a notoriously difficult problem. The groups πi(S ) are known only for relatively small values of i− n, and quickly become quite complicated, but the celebrated exponent theorem of [7] showed expp(S ) = n for all odd primes p. Groups πi(SU(n)) have been computed for small values of i − n by many topologists, with all known ...

SAŽETAK: Patomorfološki supstrat stabilne angine pektoris uvelike se razlikuje od nestabilne angine pektoris. Akutni koronarni sindrom prezentira se slikom nestabilne angine pektoris, infarkta miokarda s elevacijom ili bez elevacije ST segmenta, a indicirani su invazivni pristup perkutanom koronarnom intevencijom ili kirurškom revaskularizacijom miokarda uz optimalnu medikamentnu terapiju. Za r...

We investigate the strange and flavor-singlet electric and magnetic form factors of the nucleon within the framework of the SU(3) chiral quark-soliton model. Isospin symmetry is assumed and the symmetry-conserving SU(3) quantization is employed, rotational and strange-quark mass corrections being included. For the experiments G0, A4, and HAPPEX II we predict the quantitiesG0E+βG 0 M andG s E+βG...

Little is known about the requirements for human T-cell leukemia virus type I (HTLV-I) entry, including the identity of the cellular receptor(s). Recently, we have generated an HTLV-I surface glycoprotein (SU) immunoadhesin, HTSU-IgG, which binds specifically to cell-surface protein(s) critical for HTLV-I-mediated entry in cell lines. Here, expression of the HTLV-I SU binding protein on primary...