Effective field theory with resonant P-wave interaction

Bingwei Long; Chen Ji; Qingfeng Li; Songlin Lyu

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Effective field theory with resonant P-wave interaction

Qingfeng Li, Songlin Lyu, Chen Ji, Bingwei Long

Nuclear Theory · Submitted 30 Mar 2023

abstract compiled · 2026-09-23 · no language-model review

The authors' main claim This approach is expected to facilitate many-body calculations and has been demonstrated to converge and to be renormalizable in perturbative calculations at subleading orders.

how it is stated · asserted 0.62 read the record →

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The paper's own sentences, arranged. Each label is drawn from a closed vocabulary; the number beside it is the probability the classifier gave that label. Numbers in the tables are the authors', checked by code. No sentence in this record was written by a model.

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Compiled by classifier-1.13.0 via TypeSafe API, question bank abstract-p1-20260923, 2026-09-23: 1 request, 3,624 input tokens.

What the abstract itself states, as probabilities: claims first 0.14 · states limitation 0.11 · human participants 0.01 · controlled comparison 0.10 · randomized assignment 0.01 · states quantitative result 0.07 · compares with prior results 0.95 · mentions code or data availability 0.02.

The abstract, sentence by sentence

arXiv listing abstract v2. Results and the main claim are underlined; show every role.

A new effective field theory has been developed to describe shallow $P$-wave resonances using nonlocal, momentum-dependent two-body potentials. This approach is expected to facilitate many-body calculations and has been demonstrated to converge and to be renormalizable in perturbative calculations at subleading orders. The theory has been applied to the neutron-alpha system, with good agreement found between its predictions and a phase-shift analysis of neutron-alpha elastic scattering. In the three-body system consisting of two neutrons and an alpha particle, the nonlocal potential in this framework has been found to recover the same qualitative features as previously shown with energy-dependent formulations.

background contribution method result interpretation main claim

What the classifier reports for each sentence. The number is the probability it gave the label.
#	sentence	role	the authors' own work	states the main conclusion	strength
s0	A new effective field theory has been developed to describe shallow $P$-wave resonances using nonlocal, momentum-dependent two-body potentials.	contribution 0.97	0.91	0.40	asserted 1.00
s1	This approach is expected to facilitate many-body calculations and has been demonstrated to converge and to be renormalizable in perturbative calculations at subleading orders.	interpretation 0.42	0.49	0.23	asserted 0.62
s2	The theory has been applied to the neutron-alpha system, with good agreement found between its predictions and a phase-shift analysis of neutron-alpha elastic scattering.	result 0.98	0.87	0.21	asserted 1.00
s3	In the three-body system consisting of two neutrons and an alpha particle, the nonlocal potential in this framework has been found to recover the same qualitative features as previously shown with energy-dependent formulations.	result 1.00	0.84	0.15	asserted 1.00

What kind of paper the classifier reports this is: method or tool 0.77 · evidence from simulation or computation 0.61.

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arXiv listing abstract v2

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Every quoted sentence on this record is the authors'. Every label is from Pith's closed vocabulary, with the probability shown beside it. Every number in the measurements table is the authors', checked by code. Record as JSON

The paper

Original abstract

A new effective field theory has been developed to describe shallow $P$-wave resonances using nonlocal, momentum-dependent two-body potentials. This approach is expected to facilitate many-body calculations and has been demonstrated to converge and to be renormalizable in perturbative calculations at subleading orders. The theory has been applied to the neutron-alpha system, with good agreement found between its predictions and a phase-shift analysis of neutron-alpha elastic scattering. In the three-body system consisting of two neutrons and an alpha particle, the nonlocal potential in this framework has been found to recover the same qualitative features as previously shown with energy-dependent formulations.

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References

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4 arXiv papers cite this in 8 sentences

Each citing sentence is taken from the citing paper's LaTeX source and typed by Pith's classifier. A label appears at probability 0.8 or more (0.95 for support), a contest at 0.7 or more; the quoted words are the citing authors'. How each label was checked · JSON

Papers citing it · 6 sentences without a confident label

Cites it as background 2 papers

An implementation of finite-range interactions in a non-local version of Halo EFT was explored in the context of $^6$He in Ref. [ref] .

Finite-range EFT for the $E1$ strength distribution of ${}^6$He · Introduction · 0.96
Similar approaches for nuclear systems with explicit pion fields [ref] and for halo nuclei with $P$-wave nucleon-core interactions [ref] have also been explored recently.

Two-body double pole and three-body bound states: physical and unphysical quark masses · Introduction · 0.95

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