Results 211 to 220 of about 15,677 (253)
Wilson Loop as a Tool to Investigate Chirality-Induced Spin Selectivity: Role of Vibrations and Multiple Channels. [PDF]
J Phys Chem LettCelada L +5 more
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Amplified chiroptic response in a multi-helical penta-perylene structure. [PDF]
Chem SciPedersen SK +3 more
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Chiral Self-Assembly and Chiral Separation of Ext-TEB Molecules on Bi(111). [PDF]
Nanomaterials (Basel)Liu L +5 more
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Dilaton and Chiral-Symmetry Breaking
Physical Review Letters, 1986The spontaneous breaking of chiral symmetry in certain gauge models may also imply the spontaneous breaking of an approximate scale symmetry. This breaking will produce the dilaton as a pseudo-Goldstone boson of spontaneously broken scale invariance.
, Bardeen, , Leung, , Love
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Spontaneous Breakings of Chiral Symmetries
Physical Review D, 1970We analyze in detail the spontaneous breakings of chiral $\mathrm{SU}(3)\ensuremath{\bigotimes}\mathrm{SU}(3)$ and $\mathrm{SU}(2)\ensuremath{\bigotimes}\mathrm{SU}(2)$. We determine the directions along which the two groups may break spontaneously.
CICOGNA, GIAMPAOLO +2 more
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2000
Abstract By comparing these results with the eqns (5.54) and (5.58) obtained in Part (a), we note that these charge-field commutators just yield the variation of the field under the isospin transformation with some parameter α i-:
Ta-Pei Cheng, Ling-Fong Li
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Abstract By comparing these results with the eqns (5.54) and (5.58) obtained in Part (a), we note that these charge-field commutators just yield the variation of the field under the isospin transformation with some parameter α i-:
Ta-Pei Cheng, Ling-Fong Li
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Chirality and general aspects of symmetry
Acta Crystallographica Section A Foundations of Crystallography, 1999The phenomenon of chirality is described in terms of symmetry and via symmetry operators.
, Smirnov, , Lebedev, , Evtushenko
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2019
Abstract This chapter introduces chiral symmetry, the extra symmetry that QCD acquires when the masses of quarks are set to zero. It introduces the concept of spontaneous symmetry breaking and explains the spontaneous breaking of chiral symmetry in QCD.
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Abstract This chapter introduces chiral symmetry, the extra symmetry that QCD acquires when the masses of quarks are set to zero. It introduces the concept of spontaneous symmetry breaking and explains the spontaneous breaking of chiral symmetry in QCD.
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New realization of chiral symmetry
Physical Review Letters, 1989I identify a new realization of chiral SU(3){times}SU(3) symmetry which, in a sense, encompasses both the Wigner-Weyl mode and the Nambu-Goldstone mode. The chiral symmetry is unbroken, but there are Goldstone bosons. Furthermore, the light vector mesons, as well as the pseudoscalar mesons, are intimately involved because the chiral partners of the ...
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