Search Results - "Gegelia, Jambul"

Wilsonian renormalization group versus subtractive renormalization in effective field theories for nucleon–nucleon scattering by Epelbaum, Evgeny, Gegelia, Jambul, Meißner, Ulf-G.

“…We compare the subtractive renormalization and the Wilsonian renormalization group approaches in the context of an effective field theory for the two-nucleon…”
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A bound on the nucleon Druck-term from chiral EFT in curved space-time and mechanical stability conditions by Gegelia, Jambul, Polyakov, Maxim V.

“…Using dispersive representations of the nucleon gravitational form factors, the results for their absorptive parts from chiral effective field theory in curved…”
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The width of the Roper resonance in baryon chiral perturbation theory by Gegelia, Jambul, Meißner, Ulf-G., Yao, De-Liang

“…We calculate the width of the Roper resonance at next-to-leading order in a systematic expansion of baryon chiral perturbation theory with pions, nucleons, and…”
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Flavor decomposition of the pion-nucleon σ-term by Severt, Daniel, Meißner, Ulf-G., Gegelia, Jambul

“…A bstract We re-analyze the flavor decomposition of the pion-nucleon σ -term in the framework of baryon chiral perturbation to fourth order. We employ a…”
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The width of the Δ-resonance at two loop order in baryon chiral perturbation theory by Gegelia, Jambul, Meißner, Ulf-G., Siemens, Dmitrij, Yao, De-Liang

“…We calculate the width of the delta resonance at leading two-loop order in baryon chiral perturbation theory. This gives a correlation between the leading…”
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Complex-mass scheme and effective field theory by Gegelia, Jambul

“…The complex-mass scheme applied to hadronic effective field theory is briefly introduced. Some conceptual issues and the application to the calculation of the…”
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Infrared regularization of baryon chiral perturbation theory reformulated by Schindler, Matthias R., Gegelia, Jambul, Scherer, Stefan

“…We formulate the infrared regularization of Becher and Leutwyler in a form analogous to our recently proposed extended on-mass-shell renormalization. In our…”
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Corrigendum to “Infrared renormalization of two-loop integrals and the chiral expansion of the nucleon mass” [Nucl. Phys. A 803 (2008) 68–114] by Schindler, Matthias R., Djukanovic, Dalibor, Gegelia, Jambul, Scherer, Stefan

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Wilsonian renormalization group versus subtractive renormalization in effective field theories for nucleonânucleon scattering by Evgeny Epelbaum, Jambul Gegelia, Ulf-G. MeiÃner

“…We compare the subtractive renormalization and the Wilsonian renormalization group approaches in the context of an effective field theory for the two-nucleon…”
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Nuclear Forces for Precision Nuclear Physics: A Collection of Perspectives by Tews, Ingo, Davoudi, Zohreh, Ekström, Andreas, Holt, Jason D., Becker, Kevin, Briceño, Raúl, Dean, David J., Detmold, William, Drischler, Christian, Duguet, Thomas, Epelbaum, Evgeny, Gasparyan, Ashot, Gegelia, Jambul, Green, Jeremy R., Grießhammer, Harald W., Hanlon, Andrew D., Heinz, Matthias, Hergert, Heiko, Hoferichter, Martin, Illa, Marc, Kekejian, David, Kievsky, Alejandro, König, Sebastian, Krebs, Hermann, Launey, Kristina D., Lee, Dean, Navrátil, Petr, Nicholson, Amy, Parreño, Assumpta, Phillips, Daniel R., Płoszajczak, Marek, Ren, Xiu-Lei, Richardson, Thomas R., Robin, Caroline, Sargsyan, Grigor H., Savage, Martin J., Schindler, Matthias R., Shanahan, Phiala E., Springer, Roxanne P., Tichai, Alexander, Kolck, Ubirajara van, Wagman, Michael L., Walker-Loud, André, Yang, Chieh-Jen, Zhang, Xilin

“…This is a collection of perspective pieces contributed by the participants of the Institute for Nuclear Theory’s Program on Nuclear Physics for Precision…”
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Infrared renormalization of two-loop integrals and the chiral expansion of the nucleon mass by Schindler, Matthias R., Djukanovic, Dalibor, Gegelia, Jambul, Scherer, Stefan

“…We describe details of the renormalization of two-loop integrals relevant to the calculation of the nucleon mass in the framework of manifestly…”
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Chiral expansion of the nucleon mass to order O(q6) by Schindler, Matthias R., Djukanovic, Dalibor, Gegelia, Jambul, Scherer, Stefan

“…We present the results of a complete two-loop calculation at order O(q6) of the nucleon mass in manifestly Lorentz-invariant chiral perturbation theory. The…”
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A bound on the nucleon Druck-term from chiral EFT in curved space-time and mechanical stability conditions by Gegelia, Jambul, Polyakov, Maxim V

“…Using dispersive representations of the nucleon gravitational form factors, the results for their absorptive parts from chiral effective field theory in curved…”
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Quantum electrodynamics for vector mesons by DJUKANOVIC, Dalibor, SCHINDLER, Matthias R, GEGELIA, Jambul, SCHERER, Stefan

“…Quantum electrodynamics for rho mesons is considered. It is shown that, at the tree level, the value of the gyromagnetic ratio of the rho+ is fixed to 2 in a…”
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Power counting in baryon chiral perturbation theory including vector mesons by Fuchs, Thomas, Schindler, Matthias R., Gegelia, Jambul, Scherer, Stefan

“…It is demonstrated that using a suitable renormalization condition one obtains a consistent power counting in manifestly Lorentz-invariant baryon chiral…”
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Infrared and extended on-mass-shell renormalization of two-loop diagrams by Schindler, Matthias R, Gegelia, Jambul, Scherer, Stefan

“…Using a toy model Lagrangian we demonstrate the application of both infrared and extended on-mass-shell renormalization schemes to multiloop diagrams by…”
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Structure of the nucleon in chiral perturbation theory by Fuchs, Thomas, Gegelia, Jambul, Scherer, Stefan

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Flavor decomposition of the pion-nucleon $\sigma$-term by Severt, Daniel, Meißner, Ulf-G, Gegelia, Jambul

“…JHEP 03 (2019) 202 We re-analyze the flavor decomposition of the pion-nucleon $\sigma$-term in the framework of baryon chiral perturbation to fourth order. We…”
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On renormalizability of the effective field theory of massive Yang-Mills fields by Gegelia, Jambul, Japaridze, George

“…Modern Physics Letters A, Vol. 27, No. 23, (2012) 1250128 Effective field theory of massive Yang-Mills fields interacting with fermions is considered…”
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The width of the $\Delta$-resonance at two loop order in baryon chiral perturbation theory by Gegelia, Jambul, Meißner, Ulf-G, Siemens, Dmitrij, Yao, De-Liang

“…We calculate the width of the delta resonance at leading two-loop order in baryon chiral perturbation theory. This gives a correlation between the leading…”
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