Duality between quark quark and quark anti-quark pairing in 1+1 dimensional large N models - INSPIRE

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Duality between quark quark and quark anti-quark pairing in 1+1 dimensional large N models

Michael Thies
(
- Erlangen - Nuremberg U., Theorie III
)

Mar, 2003

3 pages

Published in:

Phys.Rev.D 68 (2003) 047703

e-Print:

hep-th/0303026 [hep-th]

DOI:

10.1103/PhysRevD.68.047703

Report number:

FAU-TP3-03-4

View in:

ADS Abstract Service

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Abstract:

We identify a canonical transformation which maps the chiral Gross-Neveu model onto a recently proposed Cooper pair model. Baryon number and axial charge are interchanged. The same physics can be described either as chiral symmetry breaking (quark-antiquark pairing) or as superconductivity (quark-quark pairing).

11.10.Kk
Gross-Neveu model: chiral
dimension: 2
expansion 1/N
baryon number
charge: axial
duality
superconductivity
symmetry breaking: chiral
quark quark: pair

References(9)

Figures(0)

Cooper pairing at large N in a two-dimensional model

Alan Chodos
(
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)
,
Hisakazu Minakata
(
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)
,
Fred Cooper
(
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)

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•
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Alan Chodos
(
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)
,
Fred Cooper
(
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)
,
Wen-jin Mao
(
- Boston Coll.
)
,
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(
- Tokyo Metropolitan U. and
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)
,
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(
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)

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•
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•
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Yoichiro Nambu
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)
,
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)

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Katsumi Ohwa
(
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)

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•
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•
DOI:
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•
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•
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