activity
19922024
most citedA New Expansion for Nucleon-Nucleon Interactions

749 citations · 13.2k across the 190 of their papers we have counts for

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Showing 1997Show all

7 papers · 1 filter

nucl-th1997

and Amplitudes in Chiral Perturbation Theory

Martin J. Savage, Roxanne P. Springer

We explore the S-wave and P-wave amplitudes for and interactions using chiral perturbation theory to . In contrast to the large corrections found…

hep-ph1997★ 21 cited

Hadronic and Electromagnetic Interactions of Quarkonia

Jiunn-Wei Chen, Martin J. Savage

We examine the hadronic interactions of quarkonia, focusing on the decays psi(2s)->psi pi pi and upsilon(2s)-> upsilon pi pi. The leading gluonic operators in the multipole expansi…

nucl-th1997★ 5 cited

The Weak Interaction

Martin J. Savage, Roxanne P. Springer

We calculate the leading contribution to the weak coupling in heavy baryon chiral perturbation theory, including the SU(3) breaking terms arising at one-loop. This coupling g…

hep-ph1997★ 80 cited

Power Counting in Dimensionally Regularized NRQCD

Michael Luke, Martin J. Savage

We present a scheme for calculating in NRQCD with consistent power counting in the heavy quark velocity v. As an example, we perform the systematic matching of an external current…

hep-ph1997★ 41 cited

Non-1/m_b^n Power Suppressed Contributions to Inclusive b->s l+ l- Decays

Jiunn-Wei Chen, Gautam Rupak, Martin J. Savage

We compute non-perturbative contributions to b->s l+ l- that are not explicitly suppressed by powers of the b-quark mass. They are proportional to lambda_2 and arise from an interf…

hep-ph1997★ 93 cited

Analyticity, Shapes of Semileptonic Form Factors, and B to pi l nu

C. Glenn Boyd, Martin J. Savage

We give a pedagogical discussion of the physics underlying dispersion relation-derived parameterizations of form factors describing B -> pi l nu and B -> D l nu. Moments of the dis…