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Now showing items 17 - 32 of 17035

  • 4d N = 1 / 2 d $$ \mathcal{N}=1/2d $$ Yang-Mills duality in holography

    Fluder, Martin  

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  • Effet ind茅sirable rare d鈥檜n anti-IL-1RA

    Brevet, P.   Curie, A.   Princivil, C.   Zarnitsky, C.   Boulay, C.   Alcaix, D.  

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  • N=3D4, d=3D3 Born-Infeld theory in component approach

    Kozyrev, N.   Krivonos, S.  

    Using the formalism of nonlinear realizations we construct the component on-shell action of the N =3D 4, d =3D 3 Born-Infeld theory, which is the action of N =3D 2, d =3D 3 vector supermultiplet, fixed by invariance with respect to the additional spontaneously broken N =3D 2, d =3D 3 supersymmetry. Our construction shows that dealing with the systems with partial breaking of supersymmetry with vector fields in the multiplet, it is preferrable to use their formulation in terms of fermionic superfields only.
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  • A Note about Multi-Hilbert Transform on D(a"e (n) )

    Wei, Ming-quan   Shen, Feng   Yan, Dun-yan  

    In this paper, we first prove that, for a non-zero function faD(a"e (n) ), its multi-Hilbert transform Hnf is bounded and does not have compact support. In addition, a new distribution space D' (H) (a"e (n) ) is constructed and the definition of the multi-Hilbert transform is extended to it. It is shown that D' (H) (a"e (n) ) is the biggest subspace of D'(a"e (n) ) on which the extended multi-Hilbert transform is a homeomorphism.
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  • Triples which are n(n)-sets for several n's

    Nikola Adžaga   Andrej Dujella   Dijana Kreso   Petra Tadić  

    Abstract For a nonzero integer n , a set of distinct nonzero integers { a 1 , a 2 , … , am } such that a ia j + n is a perfect square for all 1 ≤ i < j ≤ m , is called a Diophantine m -tuple with the property D ( n ) or simply D ( n ) -set. D ( 1 ) -sets are known simply as Diophantine m -tuples. Such sets were first studied by Diophantus of Alexandria, and since then by many authors. It is natural to ask if there exists a Diophantine m -tuple (i.e. D ( 1 ) -set) which is also a D ( n ) -set for some n ≠ 1 . This question was raised by Kihel and Kihel in 2001. They conjectured that there are no Diophantine triples which are also D ( n ) -sets for some n ≠ 1 . However, the conjecture does not hold, since, for example, { 8 , 21 , 55 } is a D ( 1 ) and D ( 4321 ) -triple, while { 1 , 8 , 120 } is a D ( 1 ) and D ( 721 ) -triple. We present several infinite families of Diophantine triples { a , b , c } which are also D ( n ) -sets for two distinct n 's with n ≠ 1 , as well as some Diophantine triples which are also D ( n ) -sets for three distinct n 's with n ≠ 1 . We further consider some related questions.
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  • Direct diabatization based on nonadiabatic couplings: the N/D method

    Varga, Zoltan   Parker, Kelsey A.   Truhlar, Donald G.  

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  • On n-Coherent Rings and (n, d)-Injective Modules

    Zhang, Dongdong   Ouyang, Baiyu  

    Let R be a ring, n, d be fixed non-negative integers, T-n,T-d the class of (n, d)-injective left R-modules, and F-n,F-d the class of (n, d)-flat right R-modules. In this paper, we prove that if R is a left n-coherent ring and m >=3D 2, then gl-right-T-n,T-d-dim(R)M <=3D m if and only if gl-left-T-n,T-d-dim(R)M <=3D m - 2, if and only if Ext(m)+k(M, N) =3D 0 for all left R-modules M, N and all k >=3D -1, if and only if Ext(m-1)(M, N) =3D 0 for all left R-modules M, N. Meanwhile, we prove that if R is a left n-coherent ring, then -circle times- is right balanced on M-R x (R) M by F-n,F-d X T-n,T-d, and investigate the global right T-n,T-d-dimension of M-R and the global right Tmd-dimension of M-R by right derived functors of (8). Some known results are obtained as corollaries.
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  • New $D_{n+1}^{(2)}$ K-matrices with quantum group symmetry

    Nepomechie Rafael I   Pimenta Rodrigo A  

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  • Study of n-n correlations in d + H-2 -> p plus p plus n plus n reaction

    Konobeevsky, E.   Kasparov, A.   Mordovskoy, M.   Zuyev, S.   Lebedev, V.   Spassky, A.  

    A kinematically complete measurement of the four -body breakup reaction d+H-2 ->(2)p(S)+(2)n(S)-> p +p +n +n has been performed at 15 MeV deuteron beam of the SINP MSU. The two protons and neutron were detected at angles close to those of emission of (2)p(S) and (2)n(S) systems. The energy of singlet dineutron state was determined by comparing experimental TOF spectrum of breakup neutrons with simulated spectra depending on this energy. A low value E-nn =3D 0.076 +/- 0.006 keV obtained by fitting procedure apparently indicates an effective enhancement of nn -interaction in the intermediate state of studied reaction.
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  • 4 D, N=1 supergravity genomic

    Chappell, Isaac   Gates, S. James, Jr.   Linch, William D., III   Parker, James   Randall, Stephen   Ridgway, Alexander   Stiffler, Kory  

    The off-shell representation theory of 4D, N = 1 supermultiplets can be categorized in terms of distinct irreducible graphical representations called adinkras as part of a larger effort we call supersymmetry 'genomics.' Recent evidence has emerged pointing to the existence of three such fundamental adinkras associated with distinct equivalence classes of a Coxeter group. A partial description of these adinkras is given in terms of two types, termed cis-and trans-adinkras (the latter being a degenerate doublet) in analogy to cis/trans isomers in chemistry. Through a new and simple procedure that uses adinkras, we find the irreducible off-shell adinkra representations of 4D, N = 1 supergravity, in the old-minimal, non-minimal, and conformal formulations. This procedure uncovers what appears to be a selection rule useful to reverse engineer adinkras to higher dimensions. We categorize the supergravity representations in terms of the number of cis-(n(c)) and trans-(n(t)) adinkras in the representation and synthesize our new results with our previous supersymmetry genomics results into a group theoretic framework.
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  • The pharmacology of tacrine at N -methyl- d -aspartate receptors

    Horak, Martin   Holubova, Kristina   Nepovimova, Eugenie   Krusek, Jan   Kaniakova, Martina   Korabecny, Jan   Vyklicky, Ladislav   Kuca, Kamil   Stuchlik, Ales   Ricny, Jan   Vales, Karel   Soukup, Ondrej  

    Effect of tacrine on glutamatergic neurons is both direct and indirect. Indirect via M1 receptor leading to inhibition of Ca2 +-activated K channels. Such inhibition prevents membrane repolarization leading to long term potentiation. Tacrine possesses dual mechanism of action.
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  • Boys of Blur by N. D. Wilson

    Bush, Elizabeth  

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  • Deformed\(\mathcal{N}\)= 4,d= 1 supersymmetry

    Sidorov, Stepan  

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  • ULTRAVIOLET DIVERGENCES IN D=3D8 N=3D1 SUPERSYMMETRIC YANG-MILLS THEORY

    Kazakov, D. I.   Vlasenko, D. E.  

    We consider the leading and subleading UV divergences for the four-point on-shell scattering amplitudes in the D=3D8 N=3D1 supersymmetric Yang-Mills theory in the planar limit for ladder-type diagrams. We obtain recurrence relations that allow obtaining the leading and subleading divergences in all loops purely algebraically starting from the one-loop diagrams (for the leading poles) and the two-loop diagrams (for the subleading poles). We sum the leading and subleading divergences over all loops using differential equations that are generalizations of the renormalization group equations to nonrenormalizable theories. We discuss the properties of the obtained solutions and the dependence of the constructed counterterms on the scheme.
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  • Deformed\\(\\mathcal{N}\\)= 4,d= 1 supersymmetry

    Sidorov   Stepan  

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  • Relapse risk factors in anti‐N‐methyl‐D‐aspartate receptor encephalitis

    Nosadini, Margherita   Granata, Tiziana   Matricardi, Sara   Freri, Elena   Ragona, Francesca   Papetti, Laura   Suppiej, Agnese   Valeriani, Massimiliano   Sartori, Stefano  

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