No subject area

PDF

Non-isotropy of the CMB power spectrum in single field inflation (with Koushik Dutta and Andreas Ross), Physical Review D (2009)

Contaldi et al. [1] have suggested that an initial period of kinetic energy domination in...

 

PDF

Gauge federation as an alternative to unification (with Preema Pais), Physical Review D (2009)

We motivate and explore the possibility that extra SU(N) gauge groups may exist independently of...

 

PDF

Comments on the minimal vectorial Standard Model (with Ufuk Aydemir and Preema Pais), Physical Review D (2009)

We explore the available parameter space of the minimal vectorial Standard Model. In this theory,...

 

PDF

Constraints on the variability of quark masses from nuclear binding, Physical Review D (2008)

Based on recent work on nuclear binding, we update and extend the anthropic constraints on...

 

PDF

On the parameterization dependence of the energy momentum tensor and the metric (with Barry R. Holstein), Physical Review D (2007)

We use results by Kirilin to show that in general relativity the nonleading terms in...

 

PDF

Sigma exchange in the nuclear force and effective field theory, Physics Letters B (2006)

In the phenomenological description of the nuclear interaction a crucial role is traditionally played by...

 

PDF

The nuclear central force in the chiral limit, Physical Review C (2006)

Chiral perturbation theory supplemented by the Omnes function is employed to study the strength of...

 

PDF

Quark and lepton masses and mixing in the landscape (with Koushik Dutta and Andreas Ross), Physical Review D (2006)

Even if quark and lepton masses are not uniquely predicted by the fundamental theory, as...

 

PDF

Long distance effects and strangeness in the nucleon (with Barry R. Holstein, Tobias Huber, and Andreas Ross), Fizika B (2005)

We discuss the calculation of the strange magnetic radius of the proton in chiral perturbation...

 

PDF

Isotropy of the early universe from CMB anisotropies, Physical Review D (2005)

The acoustic peak in the CMB power spectrum is sensitive to causal processes and cosmological...

 

PDF

Classical physics and quantum loops, Physical Review Letters (2004)

The standard picture of the loop expansion associates a factor of h-bar with each loop,...

 

PDF

Dynamics of M-theory vacua, Physical Review D (2004)

At very early times, the universe was not in a vacuum state. Under the assumtion...

 

PDF

Long distance chiral corrections in B meson amplitudes (with Andreas Ross), Physics Letters B (2004)

We discuss the chiral corrections to f_B and B_B with particular emphasis on determining the...

 

PDF

Quantum corrections to the Schwarzschild and Kerr metrics (with Barry R. Holstein), Physical Review D (2003)

We examine the corrections to the lowest order gravitational interactions of massive particles arising from...

 

PDF

Quantum gravitational corrections to the nonrelativistic scattering potential of two masses (with Barry R. Holstein), Physical Review D (2003)

We treat general relativity as an effective field theory, obtaining the full nonanalytic component of...

 

PDF

Improved determination of the electroweak penguin contribution to e’/e in the chiral limit (with Eugene Golowich and Kim Maltman), Physics Letters B (2003)

We perform a finite energy sum rule analysis of the flavor ud two-point V-A current...

 

PDF

Spatial Gradients in the Cosmological Constant, Journal of High Energy Physics (2003)

It is possible that there may be differences in the fundamental physical parameters from one...

 

PDF

Quantum corrections to the Reissner-Norrdstrom and Kerr-Newman metrics (with Barry R. Holstein, Björn Garbrecht, and Thomas Konstandin), Physics Letters B (2002)

We use effective field theory techniques to examine the quantum corrections to the gravitational metrics...

 

PDF

Dimension Eight Operators in the Weak Operator Product Expansion (with Eugene Golowich), Journal of High Energy Physics (2000)

We expose a potential flaw in standard treatments of weak decay amplitudes, including that of...

 

PDF

Random Values of the Cosmological Constant, Journal of High Energy Physics (2000)

One way that an anthropic selection mechanism may be manifest in a physical theory involves...

 

Infrared Behavior of Graviton-graviton Scattering (with Tibor Torma), Physical Review D (1999)

The quantum effective theory of general relativity, independent of the eventual full theory at high...

 

SU(3) Baryon Chiral Perturbation Theory and Long Distance Regularization (with Barry R. Holstein and Bugra Borasoy), Physical Review D (1999)

The use of SU(3) chiral perturbation theory in the analysis of low energy meson-baryon interactions...

 

The Leading Chiral Electromagnetic Correction to the Nonleptonic ÄI = 3/2 Amplitude in Kaon Decays, Physics Letters B (1999)

In kaon decay, electromagnetic radiative corrections can generate shifts in the apparent Delta I =...

 

Chiral predictions for K(L)→π⁰γμ⁺μ⁻ (with Fabrizio Gabbiani), Physical Review D (1998)
 

The Anthropic Principle and the Mass Scale of the Standard Model (with S. M. Barr and D. Seckel), Physical Review D (1998)

In theories in which different regions of the universe can have different values of certain...

 

The Weight for Random Quark Masses, Physical Review D (1998)

In theories in which the parameters of the low energy theory are not unique, perhaps...

 

Anthropic considerations in Multiple Domain Theories and the Scale of Electroweak Symmetry Breaking (with S. M. Barr and D. Seckel), Physical Review Letters (1998)

DOI: 10.1103/PhysRevLett.80.1822

 

Improving the Convergence of SU(3) Baryon Chiral Perturbation Theory, hep-ph/9803312 (1998)

Baryon chiral perturbation theory as conventionally applied using dimensional regularization has a well-known problem with...

 

Asymptotic Limits and Structure of the Pion Form-Factor (with Euy Soo Na), Physical Review D (1997)

We use dispersive techniques to address the behavior of the pion form factor as Q2→∞...

 

Factorization in Nonleptonic Decays of Heavy Mesons, Physics Letters B (1997)

We propose a QCD-based model for calculation of the non-perturbative corrections to the factorization approximation...

 

Systematics of soft final state interactions in B decay, Physical Review Letters (1996)
 

Chiral sum rules and their phenomenology, Physical Review D (1994)
 

Leading Quantum Corrections to the Newtonian Potential, Physical Review Letters (1994)
 

Anatomy of a weak matrix element, Physics Letters B (1993)
 

Equivalence theorem and global anomalies, Physics Letters B (1993)
 

Quantum correlations in three body ö decay, Zeitschrift für Physik C (1993)
 

Chiral symmetry tests in nonleptonic K decay, Physical Review Letters (1992)
 

Components of a chiral coefficient, Physical Review D (1992)
 

Light quark masses beyond leading order, Physical Review D (1992)
 

Mass ratios of light quarks, Physical Review Letters (1992)
 

Two component semileptonic form factors, Physical Review Letters (1992)
 

Union of chiral and heavy quark symmetries, Physics Letters B (1992)
 

Reliable prediction in exclusive rare B decay, Physics Letters B (1991)
 

Decay of a light Higgs boson, Nuclear Physics B (1990)
 

Semileptonic b→u decay, Physical Review D (1990)
 

Symmetry breaking and WW scattering, Physics Letters B (1990)
 

Kaon decays and predictions of chiral symmetry, Physical Review D (1989)
 

Pion transitions and models of chiral symmetry, Physical Review D (1989)
 

Stability of hot curved space, Annals of Physics (1989)
 

ðð scattering and chiral lagrangians, Physical Review D (1988)
 

Diquark clusters in the quark gluon plasma, Physical Review D (1988)
 

The harmonic oscillator via functional techniques, American Journal of Physics (1988)
 

CP violation in K→3π, Physical Review D (1987)
 

Electric dipole moments of nuclei, Physics Letters B (1987)
 

KL→π⁰e⁺e⁻ as a probe of CP violation, Physical Review D (1987)
 

Searching for CP violation in jet physics, Physical Review Letters (1987)
 

Survey of present and future tests of CP violation, International Journal of Modern Physics A (1987)
 

A new four quark operator—the dipenquin, Physical Review D (1986)
 

Dispersive effects in D^0 - D^0 mixing, Physical Review D (1986)
 

Gravitational coupling at finite temperature, Physical Review D (1986)
 

Hyperon decays and CP nonconservation, Physical Review D (1986)
 

Low energy weak interactions of quarks, Physics Reports (1986)
 

Quantum mechanics in curved space, American Journal of Physics (1986)
 

The quark content of the proton, Physics Letters B (1986)
 

Weak decays of the H dibaryon, Physical Review D (1986)
 

Weak decays of the H dibaryon, Physical Review D (1986)
 

Chiral loops in π0, η0→γγ and η-η' mixing, Physical Review Letters (1985)
 

Quantum electrodynamics at finite temperature, Annals of Physics (1985)
 

Signals of CP non-conservation in hyperon decay, Physical Review Letters (1985)
 

The principle of equivalence at finite temperature, General Relativity and Gravitation (1985)
 

Chiral symmetry and the penguin interaction, Physical Review D (1984)
 

Electromagnetic decays of glueballs, Physical Review D (1984)
 

Predicting the proton mass from ðð scattering data, Physical Review Letters (1984)
 

The gluon "mass" in the bag model, Physical Review D (1984)
 

The temperature measured by a uniformly accelerated observer, American Journal of Physics (1984)
 

On the mixing of pseudoscalar mesons, Physics Letters B (1983)
 

Glueballs, Comments on Nuclear and Particle Physics (1982)
 

Interpreting the i(1440), Physics Letters B (1982)
 

Phenomenology of an f(1270)-glueball mixture, Physical Review D (1982)
 

Proton decay via three quark fusion, Physical Review D (1982)
 

Strong bounds on weak couplings, Physics Letters B (1982)
 

The Ä S = 2 matrix element for K^0K^0 mixing, Physics Letters B (1982)
 

Comment on the proton decay mode P→ e+π0, Physical Review D (1981)
 

Implications of nuclear parity nonconservation, Physical Review Letters (1981)
 

Low mass glueballs in the meson spectrum, Physics Letters B (1981)
 

Dynamical effects in two body charm decay, Physical Review D (1980)
 

Proton lifetime and branching ratios in SU(5), Physics Letters B (1980)
 

Quark-vacuum scattering, Physical Review D (1980)
 

The pion and an improved static bag, Physical Review D (1980)
 

Comment on polarized fragmentations functions, Physical Review D (1979)
 

Properties of charged Higgs bosons, Physical Review D (1979)
 

Hadronic polarization in neutrino scattering, Physical Review D (1978)
 

Quark sea and quantum chromodynamics, Physical Review D (1977)
 

Quark sea and the ÄI = 1/2 rule, Physics Letters B (1977)
 

Applications of a fixed sphere bag model, Physical Review D (1976)