Date: Wed, 29 Apr 09 00:00:24 GMT
Subject: hep-ph daily 13 new + 5 crosses received   by eprepget 

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arXiv:0904.4262
Date: Mon, 27 Apr 2009 20:21:58 GMT   (474kb)

Title: Future prospects of B physics
Authors: Yuval Grossman, Zoltan Ligeti, Yosef Nir
Categories: hep-ph
Comments: 19 pages. To appear in the Progress of Theoretical Physics special
  issue commemorating Kobayashi and Maskawa Nobel prize
\\
  In recent years, the CKM picture of flavor and CP violation has been
confirmed, mainly due to B decay data. Yet, it is likely that there are small
corrections to this picture. We expect to find new physics not much above the
weak scale. This new physics could modify flavor changing processes compared to
their SM expectations. Much larger B decay data sets, which are expected from
LHCb and super-$B$-factories, will be used to search for these deviations with
much improved sensitivity. The combination of low and high energy data will be
particularly useful to probe the structure of new physics.
\\ ( http://arxiv.org/abs/0904.4262 ,  474kb)
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arXiv:0904.4344
Date: Tue, 28 Apr 2009 09:58:05 GMT   (43kb)

Title: Properties of the rho and sigma Mesons from Unitary Chiral Dynamics
Authors: J. Nieves (Valencia U., IFIC), E. Ruiz Arriola (Granada U.)
Categories: hep-ph
Comments: 11 pages, 1 figure
\\
  The chiral limit of the rho and sigma masses and widths is discussed. We work
within the inverse amplitude method to one loop in SU(2) ChPT and analyze the
consequences that all chiral logarithms cancel out in the rho-channel, while
they do not cancel for the sigma case, and how they strongly influence the
properties of this latter resonance. Our results confirm and explain the
different behavior of the sigma and rho poles for NC not far from 3, but we
extend the analysis to very large NC, where the behavior of these two
resonances is re-analyzed. We note that the rather natural requirement of
consistency between resonance saturation and unitarization imposes useful
constraints. By looking only at the rho-channel, and within the single
resonance approximation, we find that the masses of the first vector and scalar
meson nonets, invoked in the single resonance approximation, turn out to be
degenerated in the large NC limit. On the contrary we show that, for
sufficiently large NC, the scalar meson evolution lies beyond the applicability
reach of the one-loop inverse amplitude method and if the scalar channel is
also incorporated in the analysis, it may lead, in some cases, to
phenomenologically inconsistent results.
\\ ( http://arxiv.org/abs/0904.4344 ,  43kb)
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arXiv:0904.4346
Date: Tue, 28 Apr 2009 09:38:05 GMT   (35kb)

Title: Mossbauer neutrinos in quantum mechanics and quantum field theory
Authors: Joachim Kopp
Categories: hep-ph
Comments: LaTeX, 16 pages, 1 figure
\\
  We demonstrate the correspondence between quantum mechanical and quantum
field theoretical descriptions of Mossbauer neutrino oscillations. First, we
compute the combined rate $\Gamma$ of Mossbauer neutrino emission, propagation,
and detection in quantum field theory, treating the neutrino as an internal
line of a tree level Feynman diagram. We include explicitly the effect of
homogeneous line broadening due to fluctuating electromagnetic fields in the
source and detector crystals and show that the resulting formula for $\Gamma$
is identical to the one obtained previously (Akhmedov et al., arXiv:0802.2513)
for the case of inhomogeneous line broadening. We then proceed to a quantum
mechanical treatment of Mossbauer neutrinos and show that the oscillation,
coherence and resonance terms from the field theoretical result can be
reproduced if the neutrino is described as a superposition of Lorentz-shaped
wave packet with appropriately chosen energies and widths. On the other hand,
the emission rate and the detection cross section, including localization and
Lamb-Mossbauer terms, cannot be predicted in quantum mechanics and have to be
put in by hand.
\\ ( http://arxiv.org/abs/0904.4346 ,  35kb)
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arXiv:0904.4351
Date: Tue, 28 Apr 2009 09:44:27 GMT   (325kb)

Title: The X(4260) and possible confirmation of psi(3D), psi(5S), psi(4D),
  psi(6S) and psi(5D) in J/psi pi+ pi-
Authors: Eef van Beveren and George Rupp
Categories: hep-ph
Comments: 9 pages plain LaTeX and 7 figures
\\
  Data on e+ e- --> J/psi pi+ pi- and the X(4260) enhancement by the BABAR
collaboration [ arXiv:hep-ex/0506081, arXiv:0808.1543 ] are analysed by
modelling missing signals that should be present in the complete production
amplitude with vector quantum numbers in the charmonium region. Thus, it is
shown that the data contain evidence for the existence of the psi(5S), the
psi(4D), the psi(6S) and the psi(5D) c-cbar vector states, and furthermore a
clear indication for the mass and width of the psi(3D). Moreover, it is shown
that signs of the psi(3S), psi(2D) and psi(4S) can be observed in the same
data. Finally, it is argued that the X(4260) enhancement is not a resonance,
but rather a phenomenon connected with the opening of the D(s)(*)-Dbar(s)(*)
threshold and the coupling to the J/psi f(0)(980) channel.
\\ ( http://arxiv.org/abs/0904.4351 ,  325kb)
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arXiv:0904.4352
Date: Tue, 28 Apr 2009 09:45:38 GMT   (88kb)

Title: Electric and anomalous magnetic dipole moments of the muon in the MSSM
Authors: Kingman Cheung, Otto C. W. Kong, and Jae Sik Lee
Categories: hep-ph
Comments: 25 pages, 10 figures
Report-no: NCU-HEP-k033
\\
  We study the electric dipole moment (EDM) and the anomalous magnetic dipole
moment (MDM) of the muon in the CP-violating Minimal Supersymmetric extension
of the Standard Model (MSSM). We take into account the contributions from the
chargino- and neutralino-mediated one-loop graphs and the dominant two-loop
Higgs-mediated Barr-Zee diagrams. We improve earlier calculations by
incorporating CP-violating Higgs-boson mixing effects and the resummed
threshold corrections to the Yukawa couplings of the charged leptons as well as
that of the bottom quark. The analytic correlation between the muon EDM and MDM
is explicitly presented at one- and two-loop levels and, through several
numerical examples, we illustrate its dependence on the source of the dominant
contributions. We have implemented the analytic expressions for the muon EDM
and MDM in an updated version of the public code CPsuperH2.0.
\\ ( http://arxiv.org/abs/0904.4352 ,  88kb)
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arXiv:0904.4369
Date: Tue, 28 Apr 2009 11:37:16 GMT   (67kb)

Title: Scalar dark matter-Higgs coupling in the case of electroweak symmetry
  breaking driven by unparticle
Authors: E. Iltan
Categories: hep-ph
Comments: 12 pages, 4 figures
\\
  We study the possible annihilation cross section of scalar dark matter and
its coupling \lambda_D to the standard model Higgs in the case of the
electroweak symmetry breaking driven by unparticle. Here the annihilation
process occurs with the help of three intermediate scalars which appear after
the mixing. By respecting the annihilation rate which is compatible with the
current relic density we predict the tree level coupling \lambda_D. We observe
that the unparticle scaling d_u plays a considerable role on the annihilation
process and, therefore, on the coupling \lambda_D.
\\ ( http://arxiv.org/abs/0904.4369 ,  67kb)
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arXiv:0904.4375
Date: Tue, 28 Apr 2009 12:13:29 GMT   (490kb)

Title: General Analysis of $B$ Meson Decay into Two Fermions
Authors: Akihiro Matsuzaki
Categories: hep-ph
Comments: 17 pages, 11 figures
Report-no: RUP-09-2
\\
  We study how to measure the current structure of the process that $B$ meson
decays into two unstable fermions $\bar f_a$ and $f_b$ in model independent
way. We use the momentum distributions of subsequent decay products affected by
$\bar f_a f_b$ spin correlation. We have found the following: (1) We can
extract the absolute values of two effective coupling constants from the
opening angle between the particles decayed from $\bar f_a$ and $f_b$ (2) We
can extract the real part of the interference from the energy distribution of
one of the decayed particles from $\bar f_a$ or $f_b$. (3) No new information
can be obtained from the energy distribution of two decayed particles from
$\bar f_a$ and $f_b$. (4) The imaginary part of interference is extracted from
the azimuthal angle asymmetry of final-state decay products. (5) If only one of
two fermions is unstable, we can extract the real part of interference from
each of the energy distribution and opening angle distribution. We show several
simple examples.
\\ ( http://arxiv.org/abs/0904.4375 ,  490kb)
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arXiv:0904.4402
Date: Tue, 28 Apr 2009 14:31:54 GMT   (172kb)

Title: Next-to-leading order QCD corrections to hadron+jet production in pp
  collisions at RHIC
Authors: Daniel de Florian
Categories: hep-ph
Comments: 16 pages, 11 Figures included
\\
  We compute the next-to-leading order QCD corrections to the spin-independent
and spin-dependent cross-sections for the production of a single-hadron
accompanied by an opposite jet in hadronic collisions.
  This process is being studied experimentally at RHIC, providing a new tool to
unveil the polarized gluon distribution Delta g. We perform a detailed analysis
of the phenomenological impact of the observable at NLO accuracy and show that
the preliminary data by the STAR collaboration confirms the idea of a small
gluon polarization in the 0.05<x<0.3 range.
\\ ( http://arxiv.org/abs/0904.4402 ,  172kb)
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arXiv:0904.4420
Date: Tue, 28 Apr 2009 15:13:31 GMT   (65kb,D)

Title: Exploring an Origin of the QCD Critical Endpoint
Authors: K. A. Bugaev, V. K. Petrov and G. M. Zinovjev
Categories: hep-ph
Comments: 5 pages, 2 figures
\\
  We discuss a new way to develop the exactly solvable model of the QCD
critical endpoint by matching the deconfinement phase transition line for the
system of quark-gluon bags with the line of their vanishing surface tension
coefficient. In contrast to all previous findings in such models the deconfined
phase is defined not by an essential singularity of the isobaric partition
function, but by its simple pole. As a result we find out that the first order
deconfinement phase transition which is defined by a discontinuity of the first
derivative of system pressure is generated by a discontinuity of the derivative
of surface tension coefficient.
\\ ( http://arxiv.org/abs/0904.4420 ,  65kb)
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arXiv:0904.4431
Date: Tue, 28 Apr 2009 17:49:33 GMT   (217kb)

Title: Semi-Direct Gauge Mediation with the 4-1 Model
Authors: Henriette Elvang, Brian Wecht
Categories: hep-ph
Comments: 29 pages, 5 figures, harvmac
\\
  We analyze a model of Semi-Direct Gauge Mediation in which the hidden sector
is the 4-1 model and the messenger fields are charged under the U(1) gauge
group. At tree level, the SUSY-breaking F-terms induce D-terms from which
SUSY-split messenger masses arise. We calculate these masses by three
complementary methods. Additionally, we compute the one-loop corrections to the
masses. We consider this model both with and without a Fayet-Iliopoulos term
for the hidden sector U(1). Finally, we write down a simple model of Minimal
Gauge Mediation in which the only scale is dynamically generated.
\\ ( http://arxiv.org/abs/0904.4431 ,  217kb)
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arXiv:0904.4442
Date: Tue, 28 Apr 2009 16:30:24 GMT   (237kb)

Title: Deep exclusive electroproduction of $\pi^+$ at HERMES
Authors: Murat M. Kaskulov, Ulrich Mosel (Giessen U.)
Categories: hep-ph
Comments: 10 pages, 4 figures
\\
  Deeply virtual electroproduction of pion in exclusive reaction
$p(e,e'\pi^+)n$ is studied using a two-component model which includes soft
hadronic and hard partonic reaction mechanisms. The results are compared with
the experimental data measured at HERMES in the deep inelastic region for
values of $Q^2>1$ GeV$^2$ and $W^2 > 10$ GeV$^2$. At forward angles the $\pi^+$
cross section is longitudinal and is dominated by exchange of Regge poles, with
$\pi$ the dominant trajectory. The off-forward region with $-t>1$ GeV$^2$ is
transverse and shows the dominance of partonic subprocesses. An implication of
present results for the future JLAB facilities are briefly discussed.
\\ ( http://arxiv.org/abs/0904.4442 ,  237kb)
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arXiv:0904.4443
Date: Tue, 28 Apr 2009 16:42:25 GMT   (790kb)

Title: Contribution from Duality Violations to the theoretical error on alpha_s
Authors: O. Cata (INFN, Frascati), M. Golterman (SFSU) and S. Peris (UAB-Ifae)
Categories: hep-ph
Comments: 7 pages, 3 figures. Contribution to the proceedings of the Int.
  Workshop on Effective Field Theories: from the pion to the upsilon. Feb.
  2009. Valencia, Spain
\\
  Duality Violations (DVs) is a nickname for the failure of the Operator
Product Expansion to describe QCD correlators on the physical axis. Using a
physically motivated ansatz, a fit to the spectral functions allows us to get a
quantitative estimate for the amount of DVs present in tau data. The quality of
the fit turns out to be better than expected. Since DVs have not been included
in the past in the determination of alpha_s, they amount to an additional
theoretical error which we estimate could be \delta alpha_s(m_{tau}) \sim
0.003-0.010 . Our ansatz satisfies, in particular, the 1st Weinberg sum rule,
which shows that this sum rule is not enough to force DVs to vanish.
\\ ( http://arxiv.org/abs/0904.4443 ,  790kb)
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arXiv:0904.4450
Date: Tue, 28 Apr 2009 17:31:50 GMT   (8kb)

Title: Radiative Inverse Seesaw: Verifiable New Mechanism of Neutrino Mass
Authors: Ernest Ma (UC Riverside)
Categories: hep-ph
Comments: 11 pages, 3 figures
Report-no: UCRHEP-T467 (April 2009)
\\
  If the canonical seesaw mechanism alone is responsible for neutrino mass,
i.e. m_nu = -m_D^2/m_N, it can neither be proved nor disproved at the TeV
energy scale. A new verifiable mechanism of neutrino mass is proposed, using
the "inverse" seesaw, with new physics at the TeV scale, such that m_nu = m_D^2
epsilon_L/m_N^2, where epsilon_L is a two-loop effect. Dark-matter candidates
also appear naturally.
\\ ( http://arxiv.org/abs/0904.4450 ,  8kb)
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arXiv:0901.2262 (*cross-listing*)
Date: Thu, 15 Jan 2009 13:43:48 GMT   (353kb)
Date (revised v2): Tue, 28 Apr 2009 03:05:38 GMT   (402kb)

Title: Holographic Ricci dark energy: Current observational constraints,
  quintom feature, and the reconstruction of scalar-field dark energy
Authors: Xin Zhang
Categories: astro-ph.CO gr-qc hep-ph hep-th
Comments: 26 pages, 10 figures; fig.8 revised; accepted for publication in
  Phys.Rev.D
\\
  In this work, we consider the cosmological constraints on the holographic
Ricci dark energy proposed in arXiv:0712.1394 [Phys. Rev. D 79, 043511 (2009)],
by using the observational data currently available. The main characteristic of
holographic Ricci dark energy is governed by a positive numerical parameter
$\alpha$ in the model. When $\alpha<1/2$, the holographic Ricci dark energy
will exhibit a quintom-like behavior, i.e., its equation-of-state will evolve
across the cosmological-constant boundary $w=-1$. The parameter $\alpha$ can
only be determined by observations. Thus, in order to characterize the evolving
feature of dark energy and to predict the fate of the universe, it is of
extraordinary importance to constrain the parameter $\alpha$ by using the
observational data. In this paper, we derive constraints on the holographic
Ricci dark energy model from the latest observational data including the Union
sample of 307 Type Ia supernovae (SNIa), the shift parameter of the cosmic
microwave background (CMB) given by the five-year Wilkinson Microwave
Anisotropy Probe (WMAP) observations, and the baryon acoustic oscillation (BAO)
measurement from the Sloan Digital Sky Survey (SDSS). The joint analysis gives
the best-fit results (with 1$\sigma$ uncertainty):
$\alpha=0.359^{+0.024}_{-0.025}$ and $\Omega_{\rm m0}=0.318^{+0.026}_{-0.024}$.
That is to say, according to the observations, the holographic Ricci dark
energy takes on the quintom feature. Finally, in the light of the results of
the cosmological constraints, we discuss the issue of the scalar-field dark
energy reconstruction, based on the scenario of the holographic Ricci vacuum
energy.
\\ ( http://arxiv.org/abs/0901.2262 ,  402kb)
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arXiv:0904.3800 (*cross-listing*)
Date: Fri, 24 Apr 2009 05:06:42 GMT   (14kb)

Title: Axion isocurvature fluctuations with extremely blue spectrum
Authors: Shinta Kasuya and Masahiro Kawasaki
Categories: astro-ph.CO hep-ph
Comments: 4 pages, 1 figure
\\
  We construct an axion model for generating isocurvature fluctuations with
blue spectrum, n_{iso}=2-4, which is suggested by recent analyses of admixture
of adiabatic and isocurvature perturbations with independent spectral indices,
n_{ad} \ne n_{iso}. The distinctive feature of the model is that the spectrum
is blue at large scales while scale-invariant at small scales. This is
naturally realized by the dynamics of the Peccei-Quinn scalar field.
\\ ( http://arxiv.org/abs/0904.3800 ,  14kb)
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arXiv:0904.3889 (*cross-listing*)
Date: Fri, 24 Apr 2009 14:56:38 GMT   (1175kb)

Title: Magnon BEC and Spin Superfluidity: a 3He primer
Authors: Yu. M. Bunkov and G.E.Volovik
Categories: cond-mat.quant-gas cond-mat.supr-con hep-ph
Comments: 23 pages, 7 figures, Review for "Contemporary Physics"
\\
  Bose-Einstein condensation (BEC) is a quantum phenomenon of formation of the
collective quantum state, in which the macroscopic number of particles occupies
the lowest energy state and thus is governed by a single wave function. Here we
highlight the BEC in a magnetic subsystem -- the BEC of magnons, elementary
magnetic excitations. Magnon BEC is manifested as the spontaneously emerging
state of the precessing spins, in which all spins precess with the same
frequency and phase even in the inhomogeneous magnetic field. We consider this
phenomenon on example of spin precession in superfluid phases of $^3$He. The
magnon BEC in these phases has all the properties of spin superfluidity. The
states of the phase-coherent precession belong to the class of the coherent
quantum states, which manifest themselves by superfluidity, superconductivity,
quantum Hall effect, Josephson effect and many other macroscopic quantum
phenomena.
\\ ( http://arxiv.org/abs/0904.3889 ,  1175kb)
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arXiv:0904.4034 (*cross-listing*)
Date: Sun, 26 Apr 2009 14:54:50 GMT   (25kb)

Title: Multiple-quantized vortices in rotating LOFF state of ultracold Fermi
  superfluid gas
Authors: Miodrag L. Kulic, Armen Sedrakian and Dirk H. Rischke
Categories: cond-mat.quant-gas cond-mat.supr-con hep-ph nucl-th
Comments: 5 pages, 1 figure
\\
  A rotating ultracold S-wave superfluid Fermi gas is considered, when the
population imbalance (or equivalently the mismatch in chemical potentials)
corresponds to the Larkin-Ovchinnikov-Fulde-Ferrell (LOFF) state in the
vicinity of the Lifshitz critical point. It is shown that under these
conditions the critical angular velocity in two-dimensional systems is an
oscillating function of temperature and population imbalance giving rise to
reentrant superfluid phases. This leads to vortex lattices with
multiple-quantized circulation quanta. The reason for this behavior is the
population by Cooper pairs of the Landau levels above the lowest one.
\\ ( http://arxiv.org/abs/0904.4034 ,  25kb)
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arXiv:0904.4113 (*cross-listing*)
Date: Mon, 27 Apr 2009 08:44:12 GMT   (8kb)

Title: z=3 Lifshitz-Horava model and Fermi-point scenario of emergent gravity
Authors: G.E. Volovik
Categories: gr-qc cond-mat.other hep-ph
Comments: 10 pages, no figures
\\
  Recently Horava proposed a model for gravity which is described by the
Einstein action in the infrared, but lacks the Lorentz invariance in the
high-energy region where it experiences the anisotropic scaling. We test this
proposal using two condensed matter examples of emergent gravity: acoustic
gravity and gravity emerging in the fermionic systems with Fermi points. We
suggest that quantum hydrodynamics, which together with the quantum gravity is
the non-renormalizable theory, may exhibit the anisotropic scaling in agreement
with the proposal. The Fermi point scenario of emergent general relativity
demonstrates that under general conditions, the infrared Einstein action may be
distorted, i.e. the Horava parameter $\lambda$ is not necessarily equal 1 even
in the low energy limit. The consistent theory requires special hierarchy of
the ultra-violet energy scales and the fine-tuning mechanism for the Newton
constant.
\\ ( http://arxiv.org/abs/0904.4113 ,  8kb)
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arXiv:0709.2130 (*cross-listing*)
replaced with revised version Mon, 27 Apr 2009 21:06:02 GMT   (824kb)

Title: Effective growth of matter density fluctuations in the running LCDM and
  LXCDM models
Authors: Javier Grande, Reuven Opher, Ana Pelinson, Joan Sola
Categories: gr-qc astro-ph hep-ph hep-th
Comments: LaTeX, 38 pages, 8 figures. Version accepted in JCAP
Report-no: UB-ECM-PF 07/26
Journal-ref: JCAP 0712:007,2007
DOI: 10.1088/1475-7516/2007/12/007
\\ ( http://arxiv.org/abs/0709.2130 ,  824kb)
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arXiv:0805.2924 (*cross-listing*)
replaced with revised version Tue, 28 Apr 2009 15:35:46 GMT   (22kb)

Title: Atmospheric neutrino oscillation data constraints on $\theta_{13}$
Authors: J. Escamilla, D. C. Latimer, and D. J. Ernst
Categories: nucl-th hep-ph
Comments: 4 pages, 5 figures
\\ ( http://arxiv.org/abs/0805.2924 ,  22kb)
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\\
arXiv:0807.0981
replaced with revised version Tue, 28 Apr 2009 10:08:46 GMT   (824kb)

Title: Doubly Coexisting Dark Matter Candidates in an Extended Seesaw Model
Authors: H.S. Cheon, Sin Kyu Kang, C.S. Kim
Categories: hep-ph
Comments: modified to renormalizable model,
Journal-ref: PLB 675 (2009) 203-209
\\ ( http://arxiv.org/abs/0807.0981 ,  824kb)
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arXiv:0810.4346
replaced with revised version Tue, 28 Apr 2009 19:43:48 GMT   (17kb)

Title: The Photon Sector in the Quantum Myers-Pospelov Model: An improved
  description
Authors: C. M. Reyes, L. F. Urrutia, J. D. Vergara
Categories: hep-ph hep-th
Comments: 11 pages, no figures, shortened version, new interpretation of the
  scale M, additional references added, accepted for publication in Phys. Lett.
  B
\\ ( http://arxiv.org/abs/0810.4346 ,  17kb)
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arXiv:0812.3031
replaced with revised version Tue, 28 Apr 2009 13:34:21 GMT   (68kb)

Title: Supernova neutrino three-flavor evolution with dominant collective
  effects
Authors: Gianluigi Fogli, Eligio Lisi, Antonio Marrone, Irene Tamborra (U. of
  Bari & INFN, Bari)
Categories: hep-ph astro-ph hep-ex
Comments: 22 pages, including 9 figures (1 section with 3 figures added).
  Accepted for publication in JCAP
Journal-ref: JCAP04(2009)030
\\ ( http://arxiv.org/abs/0812.3031 ,  68kb)
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arXiv:0812.3234 (*cross-listing*)
replaced with revised version Tue, 28 Apr 2009 13:42:47 GMT   (703kb,D)

Title: Bifurcation and pattern changing with two real scalar fields
Authors: P.P. Avelino, D. Bazeia, R. Menezes, J. Oliveira
Categories: hep-th astro-ph hep-ph nlin.PS
Comments: 10 pages, 32 figures, published version
Journal-ref: Phys. Rev. D 79, 085007 (2009)
\\ ( http://arxiv.org/abs/0812.3234 ,  703kb)
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arXiv:0812.4747
replaced with revised version Tue, 28 Apr 2009 07:18:09 GMT   (67kb)

Title: Meson mass at real and imaginary chemical potentials
Authors: Kouji Kashiwa, Masayuki Matsuzaki, Hiroaki Kouno, Yuji Sakai, Masanobu
  Yahiro
Categories: hep-ph hep-lat hep-th nucl-th
Comments: 8 pages, 6 figures, typo corrected, some discussions clarified,
  version accepted for publication in Phys. Rev. D
Journal-ref: Phys.Rev.D79: 076008, 2009
\\ ( http://arxiv.org/abs/0812.4747 ,  67kb)
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arXiv:0901.1172
replaced with revised version Tue, 28 Apr 2009 13:12:10 GMT   (44kb)

Title: Hadronic light-by-light scattering in the muon g-2: a new short-distance
  constraint on pion exchange
Authors: Andreas Nyffeler (Harish-Chandra Research Institute)
Categories: hep-ph
Comments: 24 pages, 2 figures, Latex; v2: added some comments and appendix with
  parametrization of result for arbitrary model parameters, corrected typos and
  references, corresponds to published version
Report-no: HRI-P-09-01-001, RECAPP-HRI-2009-001
\\ ( http://arxiv.org/abs/0901.1172 ,  44kb)
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arXiv:0901.4508 (*cross-listing*)
replaced with revised version Tue, 28 Apr 2009 13:22:09 GMT   (14kb)

Title: Degeneracy Between the Regge Slope of Mesons and Baryons from
  Supersymmetry
Authors: Adi Armoni, Agostino Patella
Categories: hep-th hep-lat hep-ph
Comments: v2: extended version. Appendices and references added
\\ ( http://arxiv.org/abs/0901.4508 ,  14kb)
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arXiv:0902.2000
replaced with revised version Tue, 28 Apr 2009 15:22:27 GMT   (304kb)

Title: Shedding Light on the Dark Sector with Direct WIMP Production
Authors: Partha Konar, Kyoungchul Kong, Konstantin T. Matchev, Maxim Perelstein
Categories: hep-ph
Comments: 21 pages, 9 figures
Report-no: UFIFT-HEP-09-02, FERMILAB-PUB-09-044-T
\\ ( http://arxiv.org/abs/0902.2000 ,  304kb)
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arXiv:0903.4185 (*cross-listing*)
replaced with revised version Mon, 27 Apr 2009 20:08:27 GMT   (372kb)

Title: A Holographic model for Non-Relativistic Superconductor
Authors: Shi Pu, Sang-Jin Sin, Yang Zhou
Categories: hep-th cond-mat.supr-con hep-ph
Comments: 12 pages, 5 figures, non-relativistic parameter dependence of
  critical temperature was added, to appear on JHEP
\\ ( http://arxiv.org/abs/0903.4185 ,  372kb)
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arXiv:0903.5428 (*cross-listing*)
replaced with revised version Tue, 28 Apr 2009 11:21:19 GMT   (95kb)

Title: The moduli problem at the perturbative level
Authors: Martin Lemoine (IAP), Jerome Martin (IAP) and Jun'ichi Yokoyama
  (RESCEU)
Categories: astro-ph.CO gr-qc hep-ph hep-th
Comments: 4 pages, 3 figures (revtex) -- v2: an important correction on the
  amplitude/transfer of isocurvature modes at the end of inflation, typos
  corrected, references added, basic result unchanged
Report-no: RESCEU-10/09
\\ ( http://arxiv.org/abs/0903.5428 ,  95kb)
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arXiv:0904.0126 (*cross-listing*)
replaced with revised version Tue, 28 Apr 2009 11:30:30 GMT   (382kb)

Title: Constraints on moduli cosmology from the production of dark matter and
  baryon isocurvature fluctuations
Authors: Martin Lemoine (IAP), Jerome Martin (IAP) and Jun'ichi Yokoyama
  (RESCEU)
Categories: astro-ph.CO gr-qc hep-ph hep-th
Comments: 46 pages, 8 figures (revtex) -- v2: an important correction on the
  amplitude/transfer of isocurvature modes at the end of inflation, typos
  corrected, references and discussion added, basic result unchanged
Report-no: RESCEU-11/09
\\ ( http://arxiv.org/abs/0904.0126 ,  382kb)
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\\
arXiv:0904.2548
replaced with revised version Tue, 28 Apr 2009 16:56:20 GMT   (2809kb)

Title: Fitting the Phenomenological MSSM
Authors: S.S. AbdusSalam, B.C. Allanach, F. Quevedo, F. Feroz, M. Hobson
Categories: hep-ph hep-ex hep-th
Comments: Minor extra comments and references added
\\ ( http://arxiv.org/abs/0904.2548 ,  2809kb)
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\\
arXiv:0904.3570
replaced with revised version Mon, 27 Apr 2009 23:42:54 GMT   (36kb,D)

Title: Bounding CKM Mixing with a Fourth Family
Authors: Michael S. Chanowitz
Categories: hep-ph
Comments: 16 pages, 3 figures: added references, minor revisions
\\ ( http://arxiv.org/abs/0904.3570 ,  36kb)
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