id large_stringlengths 9 16 | title large_stringlengths 1 382 | abstract large_stringlengths 3 6.09k | publish_date date32 | update_date date32 | categories large listlengths 1 13 | authors large_stringlengths 3 62.8k |
|---|---|---|---|---|---|---|
hep-ph/9406375 | Vector-like Strong Coupling theory with small S and T parameters | We propose a mechanism which can reduce the Peskin and Takeuchi's S, T and U
parameters in dynamical electroweak symmetry breaking models. It is interesting
that not only S but also T parameter can become small even if there exists
large isospin violation in fermion condensation. For example, when we take the
$SU(2)_L\... | 1994-06-23 | 2017-02-01 | [
"hep-ph"
] | Nobuhiro Maekawa |
hep-ph/9406376 | Sensitivity Of Dark Matter Dectectors To Susy Dark Matter | The sensitivity of dark matter detectors to the lightest neutralino (${\tilde
{Z}_1}$) is considered within the framework of supergravity grand unification
with radiative breaking of SU(2)xU(1). The relic density of the ${\tilde
{Z}_1}$ is constrained to obey $0.10 \leq \Omega_{\tilde {Z}_1}h^2 \leq 0.35$,
consistent w... | 1994-06-23 | 2009-09-25 | [
"hep-ph",
"hep-ex"
] | R. Arnowitt |
hep-ph/9406379 | Characteristics of Cosmic String Scaling Configurations | Using the formalism developed in a previous paper we analyze the cosmological
implications of our conclusions concerning the scaling behaviour of a network
of cosmic strings, in particular the idea that once gravitational back-reaction
becomes important the transient scaling regime so far explored by numerical
simulati... | 1994-06-23 | 2010-01-06 | [
"hep-ph",
"astro-ph"
] | Daren Austin, E.J. Copeland and T.W.B. Kibble |
hep-ph/9406380 | Scale Anomaly Induced Instanton Interaction | The binary interaction of large size instantons in a SU(2) Yang-Mills theory
is obtained from the one-loop effective action for the field strength. The
instanton interaction is calculated as a function of the instanton separation
and in dependence on radius and relative orientation of the instantons. Two
equally orient... | 1994-06-23 | 2009-10-28 | [
"hep-ph"
] | K. Langfeld, H. Reinhardt |
hep-ph/9406378 | On the Role of the Higgs Mechanism in Present Electroweak Precision
Tests | Based on the observables $\MW$, $\Gamma_l$, $\bar\sw^2(\MZ^2)$, we evaluate
the parameters $\Delta x, \Delta y$ and $\varepsilon$ at one-loop level within
an electroweak massive vector-boson theory, which does not employ the Higgs
mechanism. The theoretical results are consistent with the experimental ones on
$\Delta x... | 1994-06-23 | 2009-10-28 | [
"hep-ph"
] | S. Dittmaier, C. Grosse-Knetter and D. Schildknecht (University of
Bielefeld, Department of Theoretical Physics) |
hep-ph/9406360 | Intermittency and Exotic Channels | It is pointed out that accurate measurements of short-range two-particle
correlations in like-charge $ K\pi $ and in $ \pi^ 0\pi^ 0$ channels should be
very helpful in determining the origin of the \lq\lq intermittency\rq\rq\
phenomenon observed recently for the like-charge pion pairs. | 1994-06-22 | 2008-11-26 | [
"hep-ph"
] | A. Bialas and R. Peschanski |
hep-ph/9406359 | Heavy baryons | We review the experimental and theoretical status of baryons containing one
heavy quark. The charm and bottom baryon states are classified and their mass
spectra are listed. The appropriate theoretical framework for the description
of heavy baryons is the Heavy Quark Effective Theory, whose general ideas and
methods ar... | 1994-06-22 | 2011-01-25 | [
"hep-ph"
] | J.G. Koerner, D. Pirjol, M. Kraemer |
hep-ph/9406368 | On the Spontaneous CP Breaking at Finite Temperature in a Nonminimal
Supersymmetric Standard Model | We study the spontaneous CP breaking at finite temperature in the Higgs
sector in the Minimal Supersymmetric Standard Model with a gauge singlet. We
consider the contribution of the standard model particles and that of stops,
charginos, neutralinos, charged and neutral Higgs boson to the one-loop
effective potential. P... | 1994-06-22 | 2010-11-01 | [
"hep-ph"
] | D. Comelli, M. Pietroni and A. Riotto |
hep-ph/9406362 | Renormalization Group for Multiparticle Production in (2+1) Dimensions
Around the Threshold | Multiparticle production in (2+1) dimensions is investigated. We show that in
a small region around the threshold the perturbation theory becomes
unapplicable due to infrared divergencies in a class of Feynman graphs with
rescattering in final state. We develop a technique based on renormalization
group for summing up ... | 1994-06-22 | 2007-05-23 | [
"hep-ph"
] | V. A. Rubakov and D. T. Son |
hep-ph/9406367 | Some model-independent properties of quark mixing | We discuss some new invariants of quark mixing and show their usefulness with
a simple example. We also present some other new tools for analyzing quark
mixing. | 1994-06-22 | 2007-05-23 | [
"hep-ph"
] | A. Kusenko |
hep-ph/9406357 | Fermion and Sfermion Effects in $e^+ e^-$ charged Higgs pair production | Top and bottom one loop corrections to $e^+e^-\rightarrow H^+ H^-$ are
considered at NLC energies and found to be significantly large and negative
over the full range of $tan \, \beta$. Moreover, loop effects of moderately
heavy squarks and sleptons in the minimal supersymmetric extension of the
standard model, tend to... | 1994-06-22 | 2009-10-28 | [
"hep-ph"
] | A. Arhrib, M. Capdequi Peyranere and G. Moultaka |
hep-ph/9406364 | Patterns of quark mass matrices in a class of Calabi-Yau models | We study a class of superstring models compactified in the 3-generation
Calabi-Yau manifold of Tian and Yau. Our analysis includes the complete
$E_6$-singlet sector, which has been recently evaluated using techniques of
spectral and exact sequences. We use the discrete symmetries of the models to
find flat directions o... | 1994-06-22 | 2009-10-28 | [
"hep-ph"
] | F. del Aguila, M. Masip and L. da Mota |
hep-ph/9406361 | Semileptonic B-Meson Decays in the Parton Model | We study the inclusive semileptonic B decays in the parton model. The model
gives a decay spectrum which is in excellent agreement with experiment and
makes several predictions to be tested in the forseeable future. | 1994-06-22 | 2009-09-25 | [
"hep-ph"
] | C.H. Jin, W.F. Palmer, and E.A. Paschos |
hep-ph/9406369 | On Spontaneous Baryogenesis and Transport Phenomena | The spontaneous baryogenesis mechanism by Cohen, Kaplan and Nelson is
reconsidered taking into account the transport of particles inside the
electroweak bubble walls. Using linear response theory, we calculate the
modifications on the thermal averages of the charges of the system due to the
presence of a space time dep... | 1994-06-22 | 2011-05-23 | [
"hep-ph"
] | D. Comelli, M. Pietroni, and A. Riotto |
hep-ph/9406363 | $O(\alpha \alpha_s^2)$ correction to the electroweak $\rho$ parameter | The three-loop QCD contributions to the vacuum polarization functions of the
$Z$ and $W$ bosons at zero momentum are calculated. The top quark is considered
to be massive and the other quarks massless. Using these results, we calculate
the correction to the electroweak $\rho$ parameter. All computations are done
in the... | 1994-06-22 | 2011-01-13 | [
"hep-ph"
] | L. Avdeev, J. Fleischer, S. Mikhailov, O. Tarasov |
hep-ph/9406358 | Neutrino Mass and Magnetic Moment from Neutrino-Electron Scattering | We study both the elastic ($\nu e \rightarrow \nu e$) and the radiative
process ($\nu e \rightarrow \nu e \gamma$) and discuss how these processes can
shed light on some current topics in neutrino physics such as a neutrino
magnetic moment and neutrino oscillations. The radiative process allows to
reach low values of $... | 1994-06-22 | 2016-08-14 | [
"hep-ph"
] | J. Bernab\'eu, S.M. Bilenky, F.J. Botella, J.A. Pe\~narrocha and J.
Segura |
hep-ph/9406370 | Jets in Photon-Photon Collisions | We study jet production in photon-photon reactions at the next-to-leading
logarithm accuracy. The discussion of the theoretical uncertainties and the
role of the quark and gluon distributions in the photon is emphasized. The
phenomenology at TRISTAN energies is discussed and predictions are made for LEP
200. | 1994-06-22 | 2009-09-25 | [
"hep-ph"
] | M. Fontannaz |
hep-ph/9406371 | A Model for the Three Lepton Decay Mode of the Proton | An extension of the left--right symmetric model has been constructed which
gives in a natural way the three lepton decay modes of the proton which have
been suggested as an explanation for the atmospheric neutrino anomaly. We write
down the potential which after minimization gives the proper choice of the
Higgs spectru... | 1994-06-22 | 2009-09-25 | [
"hep-ph"
] | Biswajoy Brahmachari, Patrick J. O'Donnell and Utpal Sarkar |
hep-ph/9406365 | Quark-Gluon Plasma Freeze-Out from a Supercooled State? | The quark-gluon plasma, formed in the first 3 fm/c of the heavy ion
collisions at RHIC and LHC, supercooles due to nucleation and develops soon a
negative pressure in the bag model. The negative pressure yields mechanical
instability which may lead to a sudden timelike deflagration to a (super)heated
hadron gas. The re... | 1994-06-22 | 2009-10-28 | [
"hep-ph",
"nucl-th"
] | T. Csorgo and L. P. Csernai |
hep-ph/9406366 | Using Gauge Coupling Unification and Proton Decay to Test Minimal
Supersymmetric SU(5) | We derive a one-loop expression, including all thresholds, for the mass of
the proton decay mediating color triplets, $M_{D^c}$, in minimal supersymmetric
SU(5). The result for $M_{D^c}$ does not depend on other heavy thresholds or
extra representations with SU(5) invariant masses which might be added to the
minimal mo... | 1994-06-22 | 2011-07-19 | [
"hep-ph"
] | John S. Hagelin, S. Kelley, and Veronique Ziegler |
hep-ph/9406352 | Heavy Flavours Leptonic and Semi-leptonic Decays on the Lattice | We present some results of the {\bf{ELC}} (European Lattice Collaboration)
study of leptonic and semi-leptonic decays of heavy-light mesons.
Results on the decay constants $f_D, f_{D_s}$ and $f_B, f_{B_s}$, the
semi-leptonic form factors of $D\longrightarrow K (K^*)$ and some preliminary
estimates of form factors rel... | 1994-06-21 | 2007-05-23 | [
"hep-ph"
] | As. Abada |
hep-ph/9406356 | A Note on Spontaneous Baryogenesis | The original calculation of `spontaneous' baryogenesis overlooked the role
played by transport of particles onto the bubbles wall. For typical `adiabatic'
wall thicknesses and velocities one can model the problem in a fluid
approximation and the mechanism is best understood as another limit of `charge
transport' baryog... | 1994-06-21 | 2007-05-23 | [
"hep-ph"
] | Michael Joyce |
hep-ph/9406347 | Vector Leptoquarks Could Be Rather Light? | Some low-energy manifestations of a minimal extension of the Standard Model
based on the quark-lepton $SU(4)_V \otimes SU(2)_L \otimes G_R$ symmetry of the
Pati-Salam type are analysed. Given this symmetry a new type of mixing in the
quark-lepton interactions is shown to be required. An additional arbitrariness
of the ... | 1994-06-21 | 2008-11-26 | [
"hep-ph"
] | A.V. Kuznetsov and N.V. Mikheev |
hep-ph/9406354 | Bounds on the Masses and Couplings of Leptoquarks from Leptonic Partial
Widths of the Z | The vertex corrections to the leptonic partial widths of the $Z$ induced by
leptoquarks that couple leptons to the top quark are considered. We obtain
stringent bounds on the parameter space of the masses and Yukawa couplings of
these leptoquarks, using the latest information on the $Z \rightarrow l^+l^-$
decay widths ... | 1994-06-21 | 2009-09-25 | [
"hep-ph"
] | Gautam Bhattacharyya, John Ellis and K. Sridhar |
hep-ph/9406355 | Electroweak Baryogenesis with Topological Defects | Electroweak baryogenesis has become a topic of much recent activity [1]. Here
we discuss a new scenario which has the advantage of being insensitive to the
order of the electroweak phase transition. We briefly review a mechanism [2]
using unstable electroweak strings [3] and discuss in detail a mechanism [4]
using topo... | 1994-06-21 | 2009-09-25 | [
"hep-ph",
"astro-ph"
] | A.C. Davis (DAMTP, Cambridge), R. Brandenberger and M. Trodden (Brown
University) |
hep-ph/9407246 | The Top Quark and the Higgs Boson Mass from LEP SLC and CDF Data | The impact of the new experimental data from LEP, SLC and CDF on the top
quark mass and the Higgs boson mass is investigated. The determinations of
m_{top} and of an upper bound on m_{Higgs} are given, taking into account the
experimental error on the QED coupling constant \alpha_{em} and on the b-quark
mass m_b. The r... | 1994-06-21 | 2009-09-25 | [
"hep-ph"
] | Guido Montagna, Oreste Nicrosini, Giampiero Passarino and Fulvio
Piccinini |
hep-ph/9406350 | The small $x$ behaviour of $g_1$ | We discuss the small $x$ behaviour of the spin dependent structure function
$g_1$. We find a contribution from the exchange of two non-perturbative gluons
which behaves as $\sim ( 2 \ln {1 \over x} -1)$. | 1994-06-21 | 2009-10-28 | [
"hep-ph"
] | S D Bass and P V Landshoff |
hep-ph/9406351 | Generation Permutation Symmetry and the Quark Mixing Matrix | We propose a new discrete symmetry in the generation space of the fundamental
fermions, consistent with the observed fermion mass spectrum. In the case of
the quarks, the symmetry leads to the unique prediction of a flat CKM matrix at
high energy. We explore the possibility that evolution due to quantum
corrections lea... | 1994-06-21 | 2014-11-17 | [
"hep-ph"
] | P. F. Harrison and W. G. Scott |
hep-ph/9406348 | Direct $CP$ Violation in a Variety of $B$ Decays | We give a brief review of direct $CP$ violation effects in charmless $B$
decays, both at the inclusive and at the exclusive level. It is emphasized that
typical exclusive final states are composed of 2--4 $K$ or $\pi$'s, hence
particle identification (in terms of $K/\pi$ separation) is of crucial
importance for studyin... | 1994-06-21 | 2015-06-25 | [
"hep-ph"
] | George W. S. Hou |
hep-ph/9406346 | Constraints on the minimal supergravity model from the b->s+\gamma decay | The constraints on the minimal supergravity model from the b->s+\gamma decay
are studied. A large domain in the parameter space for the model satisfies the
CLEO bound, BR(b->s+\gamma)<5.4X10^{-4}. However, the allowed domain is
expected to diminish significantly with an improved bound on this decay. The
dependence of t... | 1994-06-21 | 2009-09-25 | [
"hep-ph"
] | Jizhi Wu, Richard Arnowitt, and Pran Nath |
hep-ph/9406349 | Comments on the Standard Model of Electroweak Interactions | The Standard Model of electroweak interactions is shown to include a gauge
theory for the observed scalar and pseudoscalar mesons. This is done by
exploiting the consequences of embedding the SU(2)left X U(1) group into the
chiral group of strong interactions and by considering explicitly the Higgs
boson and its three ... | 1994-06-21 | 2009-10-28 | [
"hep-ph",
"hep-th"
] | B. Machet |
hep-ph/9406353 | Hadronic Molecules and Low-Energy Hadron-Hadron Scattering Amplitudes | Recently there has been considerable interest in the subject of molecules,
which are weakly bound states of hadron pairs. The question of the existence of
molecules is closely related to the more general problem of the determination
of low energy hadron-hadron scattering amplitudes, which is widely believed to
require ... | 1994-06-21 | 2015-06-25 | [
"hep-ph"
] | T.Barnes (Physics Division, Oak Ridge National Laboratory and
Department of Physics and Astronomy, University of Tennessee) |
hep-ph/9406341 | B Decays, an Introductory Survey | To start the $b$-decay session we briefly introduce and comment some
important theoretical tools which are currently used in $b$ physics. Heavy
Quark Symmetry and its consequences for heavy to heavy and heavy to light
semi-leptonic decays, as well as for leptonic decays, are briefly summarised.
It is stressed that symm... | 1994-06-20 | 2008-02-03 | [
"hep-ph"
] | A. Le Yaouanc, L Oliver, O.P\`ene, J.-C. Raynal |
hep-ph/9406345 | Diffusion Enhances Spontaneous Electroweak Baryogenesis | We include the effects of diffusion in the electroweak spontaneous
baryogenesis scenario and show that it can greatly enhance the resultant baryon
density, by as much as a factor of $1/\alpha_w^4 \sim 10^6$ over previous
estimates. Furthermore, the baryon density produced is rather insensitive to
parameters characteriz... | 1994-06-20 | 2009-10-28 | [
"hep-ph"
] | A. G. Cohen, D. B. Kaplan, A. E. Nelson |
hep-ph/9406344 | Top-Quark Production and Flavor Physics | Because of the top quark's very large mass, about 175~GeV, it now provides
the best window into flavor physics. Thus, pair--production of top quarks at
the Tevatron Collider is the best probe of this physics until the Large Hadron
Collider turns on in the next century. I will discuss aspects of the mass and
angular dis... | 1994-06-20 | 2007-05-23 | [
"hep-ph",
"hep-ex"
] | Kenneth Lane |
hep-ph/9406340 | Semi-Analytical Approach to Four-Fermion Production in $e^+ e^-$
Annihilation | A study of the semi-analytical approach to four-fermion production in $e^+
e^-$ annihilation is presented. We classify all possible four-fermion final
states and present results of new calculations for the `basic' processes with
the $WW,ZZ$, and $ZH$ off-shell production together with some examples of
`background' proc... | 1994-06-20 | 2009-10-28 | [
"hep-ph"
] | D. Bardin, M. Bilenky, D. Lehner, A. Olchevski, T. Riemann |
hep-ph/9406343 | Cosmic Strings and Electroweak Symmetry Restoration in the Two-Higgs
Doublet Model | We investigate the region of restored electroweak symmetry around a
superconducting cosmic string coupled to the Weinberg-Salam model with an extra
Higgs doublet. We show that the presence of the extra Higgs fields, and in
particular their CP violating relative phase, does not qualitatively affect the
results of Perkin... | 1994-06-20 | 2015-06-25 | [
"hep-ph"
] | M. Trodden (Brown University) |
hep-ph/9406342 | Structure Dependence in $\pi \to \bf\ell\nu, \pi\ to \ell\nu\gamma$ and
$\pi^0\ to \gamma\gamma$ Decays | The amplitudes of $\pi$-meson decays are calculated in a relativistic
nonperturbative quark model which assumes that mesons are made of a quark
antiquark pair and of a scalar neutral component representing the contribution
of the nonelementary fluctuations of the quark gluonic field. The experimental
data can be fitted... | 1994-06-20 | 2009-10-28 | [
"hep-ph"
] | D. Ghilencea, L. Micu |
hep-ph/9406337 | Possible Detection of a Higgs Boson at Higher Luminosity Hadron
Colliders | We have examined how a Standard Model or Supersymmetric Higgs boson h might
be detected at possible hadron colliders. The channels W(to ell nu)h(to b b~),
Z(to ell ell~)h(to b b~) and W/Z(to jets)h(to tau+ tau-) are most useful. The
results imply that h with mass M_h can be detected or excluded for M_h between
about 80... | 1994-06-18 | 2016-09-01 | [
"hep-ph"
] | Stephen Mrenna and G.L. Kane |
hep-ph/9406338 | Heavy Meson Radiative Decays and Light Vector Meson Dominance | Electromagnetic interactions are introduced in the effective chiral
Lagrangian for heavy mesons which includes light vector particles. A suitable
notion of vector meson dominance is formulated. The constraints on the heavy
meson -light vector and heavy meson-light pseudoscalar coupling constants are
obtained using expe... | 1994-06-18 | 2014-11-17 | [
"hep-ph"
] | Pankaj Jain, Arshad Momen and Joseph Schechter |
hep-ph/9406334 | B To Light Meson Form Factors | The heavy to light form factors in $B$ decays are discussed. Critical
discussion of theoretical approaches is made with special emphasis on their
failure to describe the $B \to K^{(\ast )}\psi$ data. | 1994-06-17 | 2007-05-23 | [
"hep-ph"
] | R. Aleksan, A. Le Yaouanc, L. Oliver, O.P\`ene, J.-C. Raynal |
hep-ph/9406332 | Interaction of Wilson Loops in the SU(N) Gauge Theory | The average of two Wilson loops is expressed in terms of gauge invariant
field strength correlators. Assuming the existence of finite correlation length
$T_g$ and taking into account the absence of a fixed direction in colour space,
we generalize the area law asymptotics for the case of the average of two
Wilson loops ... | 1994-06-17 | 2009-09-25 | [
"hep-ph"
] | A.Yu.Dubin and Yu.S.Kalashnikova |
hep-ph/9406335 | Non Standard Tau Pair Production in Two Photon Collisions at LEP II and
Beyond | We study the sensitivity of LEP II and NLC, via two photon collisions, to the
effects of anomalous $\tau \overline{\tau} \gamma$ couplings. We also discuss
some CP-odd observables that can be useful to disentangle the contributions
from the anomalous couplings. (5 figures included via epsf appended at the end
as uuenco... | 1994-06-17 | 2010-11-01 | [
"hep-ph"
] | Fernando Cornet and J.I. Illana |
hep-ph/9406333 | SO(10) SUSY GUTs and Fermion Masses | In this talk~\footnote{Talk presented at the IFT Workshop on Yukawa
Couplings, Gainesville, FL, February 1994.} I summarize published work on a
systematic operator analysis for fermion masses in a class of effective
supersymmetric SO(10) GUTs \cite{adhrs}~\footnote{This work is in collaboration
with G. Anderson, S. Dim... | 1994-06-17 | 2007-05-23 | [
"hep-ph"
] | Stuart Raby |
hep-ph/9406336 | The Z Line-shape in the Standard Model | The status of the theoretical uncertainties for LEP1 observables associated
with the corresponding comparison among different codes is briefly reviewed. | 1994-06-17 | 2009-10-28 | [
"hep-ph"
] | Giampiero Passarino |
hep-ph/9406329 | Mass of the charm-quark from QCD sum rules | Relativistic and non-relativistic ratios of Laplace transform QCD moment sum
rules for charmonium are used in order to determine the value of the on-shell
charm-quark mass. The validity of the non-relativistic version of QCD sum rules
in this particular application is discussed. After using current values of the
pertur... | 1994-06-16 | 2009-10-28 | [
"hep-ph"
] | C.A.Dominguez, G.R.Gluckman, and N.Paver |
hep-ph/9406325 | Low-x Structure Functions | QCD predictions on the low-$x$ behaviour of the structure functions are
reviewed and compared with the recent measurements of $F_2(x,Q^2)$ at HERA. The
present theoretical accuracy of these predictions is discussed. | 1994-06-16 | 2009-09-25 | [
"hep-ph"
] | Stefano Catani |
hep-ph/9406331 | Hadron collider limits on anomalous $WW\gamma$ couplings | A next-to-leading log calculation of the reactions $pp$ and
$p\overline{p}\rightarrow W^\pm\gamma X$ is presented including a tri-boson
gauge coupling from non-Standard Model contributions. Two approaches are made
for comparison. The first approach considers the tri-boson $WW\gamma$ coupling
as being uniquely fixed by ... | 1994-06-16 | 2009-10-28 | [
"hep-ph"
] | Kevin R. Barger and M. H. Reno |
hep-ph/9406327 | A New Solution of the Solar Neutrino Flux | We report a new solution to explain the observed deficit of the solar
neutrino flux by Homestake, Kamiokande II and III, GALLEX and SAGE experiments.
We use the matter mixing and the helicity oscillation in the twisting magnetic
fields in the sun. Our model predicts the short (seasonal) and long (11 years)
time variati... | 1994-06-16 | 2017-02-01 | [
"hep-ph"
] | K. Ohta and E. Takasugi |
hep-ph/9406330 | Search for New Physics in e-e- Scattering | Considering the physics potential of an e-e- collider in the TeV energy
range, we indicate a few interesting examples for exotic processes and discuss
the standard model backgrounds. Focussing on pair production of weak gauge
bosons, we report some illustrative predictions. | 1994-06-16 | 2009-10-28 | [
"hep-ph"
] | F. Cuypers, K. Kolodziej and R. Rueckl |
hep-ph/9406328 | Automatically R-Conserving SUSY SO(10) Models and Mixed Light Higgs
Doublets | In automatic R-parity conserving SO(10) models, the simplest way to
accomodate realistic fermion masses is to demand that that the light Higgs
doublets be linear combinations of the {10} and {126}-bar grand unified Higgs
representations. We study the realization of this mixed light Higgs property
consistent with double... | 1994-06-16 | 2009-10-28 | [
"hep-ph"
] | Dae-Gyu Lee and R. N. Mohapatra |
hep-ph/9406323 | In Search of Classical Trajectories | This short talk summarizes some important issues relevant to a new Minkowski
space formulation of nonperturbative contributions to quantum scattering.
Details may be found in hep-ph/9403353. (To appear in Proceedings of 1994 NATO
Advanced Research Workshop) | 1994-06-16 | 2007-05-23 | [
"hep-ph"
] | Thomas M. Gould |
hep-ph/9406324 | Bounds on $g_5^Z$ from Precision LEP Measurements | The parity violating but CP conserving anomalous three-gauge-boson coupling
$g_5^Z$ induces a universal contribution to the left-handed coupling of the $Z$
boson to fermions. We find that the LEP measurements of the partial $Z$ widths
and lepton forward-backward asymmetries are sufficiently precise to place a
bound of ... | 1994-06-16 | 2009-10-28 | [
"hep-ph"
] | S. Dawson and G. Valencia |
hep-ph/9406314 | Unification of Fundamental Interactions in Supersymmetry | A review is given of recent developments on the implications of supergravity
grand unification with SU(5)-type proton decay under the condition $M_{H_3}
/m_G < 10$ (where $M_{H_3}$ is the Higgs triplet mass) and the naturalness
condition that the universal scalar mass $m_0$ and the gluino mass are $<$
1~TeV. It is show... | 1994-06-15 | 2009-09-25 | [
"hep-ph"
] | Pran Nath and R. Arnowitt |
hep-ph/9406318 | The Free Energy of Hot QED at Fifth Order | The order $e^5$ contribution to the pressure of massless quantum
electrodynamics at nonzero temperature is determined explicitly. An identity is
also obtained relating a gauge-invariant piece of the pressure at order
$e^{2n+3} \ (n \ge 1) $ (from diagrams with only one fermion loop) to the
pressure at order $e^{2n}$. | 1994-06-15 | 2009-10-28 | [
"hep-ph",
"hep-th"
] | Rajesh R. Parwani |
hep-ph/9406317 | Anomalous quartic couplings in $ W^+W^- \gamma $ production at $e^+e^- $
colliders | We study the process $e^+e^- \rightarrow W^+W^- \gamma$ at high-energy $e^+
e^-$ colliders to investigate the effect of genuine quartic
$W^+W^-\gamma\gamma$ and $W^+W^- Z\gamma$ anomalous couplings on the cross
section. Deviations from the Standard Model predictions are quantified. We show
how bounds on the anomalous c... | 1994-06-15 | 2009-10-28 | [
"hep-ph"
] | Ghadir Abu Leil, W.J. Stirling |
hep-ph/9406321 | Production of Pairs of Sleptoquarks in Hadron Colliders | We calculate the cross section for the production of pairs of scalar
leptoquarks (sleptoquarks) in a supersymmetric $E_6$ model, at hadron
colliders. We estimate higher order corrections by including $\pi^2$ terms
induced by soft-gluon corrections. Discovery bounds on the sleptoquark mass are
estimated at collider ener... | 1994-06-15 | 2009-10-28 | [
"hep-ph"
] | M. de Montigny, L. Marleau, and G. Simon |
hep-ph/9406326 | Low Energy Parameters of the KK and Pipi Scalar-Isoscalar Interactions | Threshold expansions of the $\pi\pi$ and $K\overline{K}$ spin 0 and isospin 0
scattering amplitudes are performed. Scattering lengths, effective ranges and
so--called volume parameters are evaluated. Good agreement with the existing
experimental data for the $\pi\pi$ scalar--isoscalar amplitude is found. An
importance ... | 1994-06-15 | 2009-10-28 | [
"hep-ph"
] | R. Kaminski and L. Lesniak |
hep-ph/9406313 | CP Conserving and Violating Contributions to
$K_L\to\pi^+\pi^-\nu\bar{\nu}$ | We study both CP conserving and violating contributions to the decay
$K_L\to\pi^+\pi^-\nu\bar{\nu}$. We find that the decay branching ratio is
dominated by the CP conserving part. In the standard CKM model, we estimate
that for $m_t\sim 174\ GeV$, the branching ratio due to the CP conserving
(violating) contributions c... | 1994-06-15 | 2010-11-01 | [
"hep-ph"
] | C.Q. Geng, I.J. Hsu and Y.C. Lin |
hep-ph/9406316 | $\epsilon_b$ Constraints on Self--Couplings of Vector Bosons | We analyze the constraints on possible anomalous contributions to the
$W^+W^-Z$ vertex coming from non-universal radiative corrections to the $Z
\rightarrow b \bar{b}$ width. We parametrize these corrections in terms of
$\epsilon_b$ and use the LEP data to establish the allowed values for the
anomalous triple couplings... | 1994-06-15 | 2009-10-28 | [
"hep-ph"
] | O.J.P. Eboli, S.M. Lietti, M.C. Gonzalez-Garcia and S.F. Novaes |
hep-ph/9406312 | A Variational Approach to the Spinless Relativistic Coulomb Problem | By application of a straightforward variational procedure we derive a simple,
analytic upper bound on the ground-state energy eigenvalue of a
semirelativistic Hamiltonian for (one or two) spinless particles which
experience some Coulomb-type interaction. | 1994-06-15 | 2009-10-28 | [
"hep-ph",
"hep-th"
] | Wolfgang Lucha and Franz F. SCH\"Oberl |
hep-ph/9406311 | An Effective Chiral Lagrangian Approach to Kaon-Nuclear Interactions:
Kaonic atom and kaon condensation | On-shell kaon-nucleon scattering, kaonic atom and kaon condensation are
treated on the same footing by means of a chiral perturbation expansion to the
next-to-next-to-leading order (``N$^2$LO"). Constraining the low-energy
constants in the chiral Lagrangian by on-shell $KN$ scattering lengths and
kaonic atom data, the ... | 1994-06-15 | 2009-10-28 | [
"hep-ph",
"nucl-th"
] | Chang-Hwan Lee, G. E. Brown, Dong-Pil Min and Mannque Rho |
hep-ph/9406339 | $B_c$ spectroscopy | In the framework of potential models for heavy quarkonium the mass spectrum
for the system ($\bar b c$) is considered. Spin-dependent splittings, taking
into account a change of a constant for effective Coulomb interaction between
the quarks, and widths of radiative transitions between the ($\bar b c$) levels
are calcu... | 1994-06-15 | 2009-10-28 | [
"hep-ph"
] | V.V.Kiselev, A.K.Likhoded, A.V.Tkabladze |
hep-ph/9406320 | $D^*$ Radiative Decays and Strong Coupling of Heavy Mesons with Soft
Pions in a QCD Relativistic Potential Model | In the framework of a QCD inspired relativistic potential model, we evaluate
radiative decay rates of heavy mesons and their coupling with soft pions. The
agreement with the existing experimental data is satisfactory. In the limit
$m_Q \to \infty$ one obtains results in agreement with the Heavy Quark
Effective Theory a... | 1994-06-15 | 2009-10-28 | [
"hep-ph"
] | P. Colangelo, F. De Fazio and G. Nardulli |
hep-ph/9406322 | Electroweak Sphaleron For Effective Theory In The Limit Of Large Higgs
Boson Mass | Theoretical arguments suggest that the Higgs sector of the standard model is
an effective theory. We parametrize the new physics by means of an effective
Lagrangian technique and study its effect on the energy of the electroweak
sphaleron. We found that in the presence of a certain class of higher dimension
operators t... | 1994-06-15 | 2009-10-28 | [
"hep-ph"
] | Xinmin Zhang, B.-L. Young and S.K. Lee |
hep-ph/9406319 | Large Scale Structure and Supersymmetric Inflation without Fine Tuning | We explore constraints on the spectral index $n$ of density fluctuations and
the neutrino energy density fraction $\Omega_{HDM}$, employing data from a
variety of large scale observations. The best fits occur for $n\approx 1$ and
$\Omega_{HDM} \approx 0.15 - 0.30$, over a range of Hubble constants $40-60$ km
s$^{-1}$ M... | 1994-06-15 | 2011-05-12 | [
"hep-ph",
"astro-ph"
] | G. Dvali, Q. Shafi, and R. Schaefer |
hep-ph/9406315 | Parton Distributions of the Proton | To obtain improved parton densities of the proton, we present a new global
analysis of deep inelastic and related data including, in particular, the
recent measurements of $F_2$ at HERA, of the asymmetry of the rapidity
distributions of $W^\pm$ production at the FNAL $pp$ collider and of the
asymmetry in Drell-Yan prod... | 1994-06-15 | 2014-11-17 | [
"hep-ph"
] | A.D. Martin, R.G. Roberts and W.J. Stirling |
hep-ph/9406309 | The Detection of Cold Dark Matter with Neutrino Telescopes | High energy neutrinos are produced by the annihilation of dark matter
particles in our galaxy. These are presently searched for with large area, deep
underground neutrino telescopes. Cold dark matter particles, trapped inside the
sun, are an abundant source of such neutrinos. Back-of-the-envelope
calculations are suffi... | 1994-06-14 | 2009-09-25 | [
"hep-ph"
] | F.Halzen and J.E.Jacobsen |
hep-ph/9406304 | Tau Leptons and Top Quarks in a `Non-Local' Baryogenesis at the
Electroweak Phase Transition | Baryon asymmetry can be generated at the first order electroweak phase
transition, provided there is a CP violation on the bubble wall. In this report
we discuss the role of leptons and quarks in the `non-local' baryogenesis
mechanism. | 1994-06-14 | 2007-05-23 | [
"hep-ph"
] | Tomislav Prokopec |
hep-ph/9406306 | A Model for the Origin and Mechanisms of CP Violation | In this talk I will show that the two-Higgs doublet model with vacuum CP
violation and approximate global $U(1)$ family symmetries may provide one of
the simplest and most attractive models for understanding the origin and
mechanisms of CP violation. It is shown that the mechanism of spontaneous
symmetry breaking provi... | 1994-06-14 | 2009-10-28 | [
"hep-ph"
] | Yue-Liang Wu |
hep-ph/9406307 | On the problem of the magnetic mass | The dynamical generation of a transverse gauge field mass is studied by means
of gap equations for pure gauge theory and the gauged non-linear sigma model in
three dimensions. Non-trivial solutions to the gap equations are found
indicating that this type of mass generation is a feature of the static sector
of finite te... | 1994-06-14 | 2007-05-23 | [
"hep-ph"
] | O.Philipsen |
hep-ph/9406310 | Generational Mass Splitting of Neutrinos in High Temperature
$SU(2)_{\scriptscriptstyle{L}}\otimes U(1)$ Gauge Theory | We calculate the generational mass splitting of neutrinos in high temperature
$SU(2)_{\scriptscriptstyle{L}}\otimes U(1)$ gauge theory when the temperature
is above $250$ GeV and the gauge symmetry is restored. We consider the case of
neutrinos that are massless at tree level as well as the case of neutrinos with
tree-... | 1994-06-14 | 2009-10-28 | [
"hep-ph"
] | A. Erdas, C. W. Kim and J. A. Lee |
hep-ph/9406302 | Top Ten Models Constrained by b to s gamma | The radiative decay b to s gamma is examined in the Standard Model and in
nine classes of models which contain physics beyond the Standard Model. The
constraints which may be placed on these models from the recent results of the
CLEO Collaboration on both inclusive and exclusive radiative $B$ decays is
summarized. Reas... | 1994-06-14 | 2009-09-25 | [
"hep-ph"
] | J.L. Hewett |
hep-ph/9406303 | Unification Constraints in the Next-to-Minimal Supersymmetric Standard
Model | We perform a renormalisation group analysis of the next-to-minimal
supersymmetric standard model (NMSSM) based on the following constraints:
two-loop gauge coupling unification at a variable scale $M_X$, running the
gauge couplings through the low energy thresholds; universal soft supersymmetry
breaking parameters; cor... | 1994-06-14 | 2009-10-28 | [
"hep-ph"
] | T. Elliott, S. F. King and P. L. White |
hep-ph/9406308 | Axion Dissipation Through the Mixing of Goldstone Bosons | By coupling axions strongly to a hidden sector, the energy density in
coherent axions may be converted to radiative degrees of freedom, alleviating
the ``axion energy crisis''. The strong coupling is achieved by mixing the
axion and some other Goldstone boson through their kinetic energy terms, in a
manner reminiscent ... | 1994-06-14 | 2011-05-12 | [
"hep-ph",
"astro-ph"
] | K.S. Babu, S.M. Barr and D. Seckel |
hep-ph/9406305 | A Novel Kind of Neutrino Oscillation Experiment | A novel method to look for neutrino oscillations is proposed based on the
elastic scattering process $\bar{\nu}_{i} e^{-}\rightarrow \bar{\nu}_{i}
e^{-}$, taking advantage of the dynamical zero present in the differential
cross section for $\bar{\nu}_{e} e^{-}\rightarrow \bar{\nu}_{e} e^{-}$. An
effective tunable exper... | 1994-06-14 | 2016-08-14 | [
"hep-ph"
] | J. Segura, J. Bernab\'eu, F.J. Botella and J.A. Pe\~narrocha |
hep-ph/9406294 | Minimal Supersymmetric Higgs Boson Decay Rate in O(\alpha_s^2)
Perturbative QCD | A short presentation of the results of the analytical evaluation of the
O(\alpha_s^2) QCD contributions in the fermionic decay rates of the neutral
CP-odd minimal supersymmetric Higgs particle is made. The corrections due to
the nonvanishing quark masses are included. The results are presented both in
terms of running ... | 1994-06-13 | 2009-10-28 | [
"hep-ph"
] | Levan R. Surguladze |
hep-ph/9406301 | Electroweak Baryogenesis and the Standard Model | Electroweak baryogenesis is addressed within the context of the standard
model of particle physics. Although the minimal standard model has the means of
fulfilling the three Sakharov's conditions, it falls short to explaining the
making of the baryon asymmetry of the universe. In particular, it is
demonstrated that the... | 1994-06-13 | 2008-02-03 | [
"hep-ph"
] | Patrick Huet |
hep-ph/9406300 | Strong and Radiative $D^\ast$ Decays | We use the relativistic light--front quark model to show that both strong and
radiative $D^\ast$ decays are in good agreement with the 1992 CLEO II results.
In particular the coupling for $D^{\ast}\ra D \pi$ is consistent with the
experimental upper limit. The key point is the relativistic treatment of the
quark spin. | 1994-06-13 | 2011-07-19 | [
"hep-ph"
] | Patrick J. O'Donnell and Q. P. Xu |
hep-ph/9406297 | Fluctuations at Phase Transitions | We use the closed time-path formalism to calculate fluctuations at phase
transitions, both in and out of equilibrium. Specifically, we consider the
creation of vortices by fluctuations, of relevance to the early universe and to
$^{4}He$ superfluidity. (Invited talk to Nato Advanced Research Workshop on
Electroweak Phys... | 1994-06-13 | 2007-05-23 | [
"hep-ph"
] | R.J. Rivers |
hep-ph/9406296 | Symmetry Principles toward Solutions of $\mu$ Problem | We stress that a natural solution of the $\mu$ problem requires two
ingredients: a symmetry that would enforce $\mu = 0$ as well as the occurence
of a small breaking parameter that generates a nonzero $\mu$. It is suggested
that both the Peccei-Quinn symmetry and the spontaneously broken $R$ symmetry
may be the sources... | 1994-06-13 | 2008-11-26 | [
"hep-ph",
"hep-th"
] | Jihn E. Kim and Hans Peter Nilles |
hep-ph/9406295 | On the coupling of heavy mesons to pions in QCD | We compute the strong coupling constant $g_{P^* P \pi}$, with $P$ and $P^*$
respectively pseudoscalar and vector heavy mesons by using the QCD sum rules
approach. Our computation is based on the evaluation of the time ordered
product of currents between the vacuum and the soft pion state. The so-called
parasitic terms ... | 1994-06-13 | 2009-10-28 | [
"hep-ph"
] | P. Colangelo, A. Deandrea, N. Di Bartolomeo, F. Feruglio, R. Gatto and
G. Nardulli |
hep-ph/9406298 | Parameterization Invariance and the Resolution of the Unitary Gauge
Puzzle | We examine the calculation of the critical temperature $T_c$ for the
restoration of a spontaneously broken symmetry. Motivated by a set of recently
developed gauge dependence identities, we give a gauge and parameterization
independent definition of this temperature in terms of the physical mass of the
scalar particle ... | 1994-06-13 | 2009-10-28 | [
"hep-ph",
"hep-th"
] | P.F. Kelly, R. Kobes, and G. Kunstatter |
hep-ph/9406299 | Quartic Mass Corrections to $R_{had}$ | The influence of nonvanishing quark masses on the total cross section in
electron positron collisions and on the $Z$ decay rate is calculated. The
corrections are expanded in $m^2/s$ and $\as$. Methods similar to those applied
for the quadratic mass terms allow to derive the corrections of order $\as
m^4/s^2$ and $\as^... | 1994-06-13 | 2011-01-25 | [
"hep-ph"
] | K.G.Chetyrkin and J.H. K\"uhn |
hep-ph/9406292 | On the Unitarity Triangles of the CKM Matrix | The unitarity triangles of the $3\times 3$ Cabibbo-Kobayashi-Maskawa (CKM)
matrix are studied in a systematic way. We show that the phases of the nine CKM
rephasing invariants are indeed the outer angles of the six unitarity triangles
and measurable in the $CP$-violating decay modes of $B_{d}$ and $B_{s}$ mesons.
An ec... | 1994-06-12 | 2010-11-01 | [
"hep-ph"
] | Dan-di WU and Zhi-zhong XING |
hep-ph/9406290 | Triviality, perturbation theory and $Z\to b \overline b$ | We compute the large-$m_t$ contributions to the $Zb\overline b$ vertex in the
Standard Model non-perturbatively using both the $1/\nc$ and the $1/\nf$
expansions. Triviality and its consequences for the perturbative result are
systematically analyzed. In particular, we point out that the effect of
triviality is already... | 1994-06-12 | 2009-10-28 | [
"hep-ph",
"hep-lat"
] | Kenichiro Aoki and Santiago Peris |
hep-ph/9406293 | On Test of CPT Symmetry in CP Violating B Decays | Considering that the existing experimental limit for $CPT$ violation is still
poor, we explore various possible ways to test $CPT$ symmetry in $CP$-violating
$B$ decays at $e^{+}e^{-}$ $B$ factories and hadron machines. We find that it
is difficult to distinguish between the effect of direct $CP$ violation and
that of ... | 1994-06-12 | 2009-12-30 | [
"hep-ph"
] | Zhi-zhong Xing |
hep-ph/9406287 | On The Spin-Dependent Potential Between Heavy Quark And Antiquark | A new formula for the heavy quark-antiquark spin dependent potential is given
by using the techniques developed in the heavy quark effective theory. The
leading logarithmic quark mass terms emerging from the loop contributions are
explicitly extracted and summed up. There is no renormalization scale ambiguity
in this n... | 1994-06-11 | 2008-11-26 | [
"hep-ph"
] | Yu-Qi Chen, Yu-Ping Kuang and Robert J. Oakes |
hep-ph/9406286 | On the QCD corrections to $b \to s \gamma$ in supersymmetric models | We reinvestigate the leading QCD corrections to the radiative decay $b \to s
\gamma for supersymmetric extensions of the Standard Model. Although the major
contributions to the corrections originate from the running of the effective
Lagrangian from the W scale down to the $b$ scale, additional corrections are
expected ... | 1994-06-11 | 2009-10-28 | [
"hep-ph"
] | H. Anlauf |
hep-ph/9406288 | Standard Model CP-violation and Baryon asymmetry Part I: Zero
Temperature | We consider quantum effects in a world with two coexisting symmetry phases,
unbroken and spontaneously broken, as a result of a first order phase
transition. The discrete symmetries of the problem are discussed in general. We
compute the exact two-point Green function for a free fermion, when a thin wall
separates the ... | 1994-06-11 | 2010-11-01 | [
"hep-ph",
"astro-ph"
] | M.B. Gavela, M. Lozano, J. Orloff, O.P\`ene |
hep-ph/9406291 | On Measuring $CP$ Violation in Neutral $B$-meson Decays at the $\Upsilon
(4S)$ Resonance | Within the standard model we carry out an analysis of $CP$-violating
observables in neutral $B$-meson decays at the $\Upsilon (4S)$ resonance. Both
time-dependent and time-integrated $CP$ asymmetries are calculated, without
special approximations, to meet various possible measurements at symmetric and
asymmetric $e^{+}... | 1994-06-11 | 2010-11-01 | [
"hep-ph"
] | H. Fritzsch, D. Wu, and Z. Xing |
hep-ph/9406289 | Standard Model CP-violation and Baryon asymmetry Part II: Finite
Temperature | We consider the scattering of quasi-particles off the boundary created during
a first order electroweak phase transition. Spatial coherence is lost due to
the quasi-quark damping rate, and we show that reflection on the boundary is
suppressed, even at tree-level. Simply on CP considerations, we argue against
electrowea... | 1994-06-11 | 2010-11-01 | [
"hep-ph",
"astro-ph"
] | M.B. Gavela, P. Hernandez, J. Orloff, O.P\`ene, C. Quimbay |
hep-ph/9406283 | Principles of Chiral Perturbation Theory | Lectures given at the Workshop "Hadrons 1994", Gramado, RS, Brasil | 1994-06-10 | 2014-02-17 | [
"hep-ph"
] | H. Leutwyler |
hep-ph/9406274 | One-Particle Inclusive Processes in Deeply Inelastic Lepton-Nucleon
Scattering | The one-particle inclusive cross section in deeply inelastic lepton--nucleon
scattering, expressed in terms of parton densities and fragmentation functions
being differential in the invariant mass of the observed hadron and of the
incoming nucleon, diverges if this invariant mass vanishes. This divergence can
be traced... | 1994-06-10 | 2009-10-28 | [
"hep-ph"
] | Dirk Graudenz |
hep-ph/9406271 | The Background Field Method: Alternative Way of Deriving the Pinch
Technique's Results | We show that the background field method (BFM) is a simple way of deriving
the same gauge-invariant results which are obtained by the pinch technique
(PT). For illustration we construct gauge-invariant self-energy and three-point
vertices for gluons at one-loop level by BFM and demonstrate that we get the
same results ... | 1994-06-10 | 2009-10-28 | [
"hep-ph"
] | Shoji Hashimoto, Jiro Kodaira, Yoshiaki Yasui and Ken Sasaki |
hep-ph/9406273 | Semi-Analytical Approach to Higgs Production at LEP 2 | The cross-section for the reaction $e^+e^- \rightarrow b\bar{b}\mu^+\mu^-$ is
calculated with a semi-analytical integration of the phase space. Compact
formulae are obtained for the total cross section and for invariant mass
distributions of the $\mu^+\mu^-$ and $b\bar{b}$ pairs. The background diagrams
to $ZH$ product... | 1994-06-10 | 2011-01-25 | [
"hep-ph"
] | D. Bardin, A. Leike, T. Riemann |
hep-ph/9406279 | Instanton Contribution to $B \rightarrow X_{s} \gamma $ Decay | We study instanton effects on $B \rightarrow X_s\gamma$ decay using the heavy
quark effective field theory and the operator product expansion. In the dilute
gas approximation the effect is negligibly small. This is in contrast to the
result of the instanton effect in inclusive semileptonic $b\rightarrow u$ decay
but si... | 1994-06-10 | 2009-10-28 | [
"hep-ph"
] | Junegone CHAY and Soo-Jong REY |
hep-ph/9406278 | Issues in Light Meson Spectroscopy: The Case for Meson Spectroscopy at
Cebaf | I review some outstanding issues in meson spectroscopy. The most important
qualitative issue is whether hadrons with explicit gluonic degrees of freedom
exist. To answer this question requires a much better understanding of
conventional $q\bar{q}$ mesons. I therefore begin by examining the status of
conventional meson ... | 1994-06-10 | 2009-09-25 | [
"hep-ph",
"nucl-th"
] | Stephen Godfrey |
hep-ph/9406281 | The Higgs Boson Width is Adjustable | We show that it is possible to construct models in which the width of the
Higgs boson is arbitrary - either smaller or larger than a standard model Higgs
boson of the same mass. There are no new fields into which the Higgs boson
decays. Instead, the coupling of the Higgs boson to the gauge bosons is
adjusted. We constr... | 1994-06-10 | 2009-10-28 | [
"hep-ph"
] | R. Sekhar Chivukula, Michael J. Dugan, and Mitchell Golden |
hep-ph/9406272 | CP Violation: Present and Future | We review the present status of CP violation in the standard model.
Subsequently we make an excursion in the future in order to see what we could
expect in this field in this and the next decade. We present various strategies
for the determination of the CKM parameters and divide the decays into four
classes with respe... | 1994-06-10 | 2009-09-25 | [
"hep-ph"
] | A.J. Buras |
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