Search

30 Mar 2011: K = B/B = 1 O(αS). arbitrary NNLO. POWHEG matching. Event Generation for LHC CERN Theory Seminar 30/03/11. ... Cut now needed on ‘underlying Born’ pt of Z0• Good agreement with CDF (not so good with D0)• First jet is now NLO, second is LO (times

6 Dec 2023: r $ b; r $ g; b! g. SU(3)-colour symmetry is exact. ... r r. b b. Other configurations where quarks don’t change colour •Only matrices with non-zero entries in 11 and 33 position are involved.

23 Nov 2023: b bb. q qb. b. b. « Each jet will contain one b-hadron which will decay weakly« Because is small hadrons containing. ... fb. be–. e+. Z. Z f. fb. b. e. « The only way to distinguish.

8 Oct 2009: Black Holes at Colliders CERN 23/02/09. BH formation factor (1). b. ... Classical Limit. 20. pJ. bx. y. ). θ. ζ. p = ω(sin θ, 0, cos θ)b = b(cos θ sin ζ, cos ζ, sin θ sin ζ).

28 Jun 2011: b. b. soft gluon radiation? Supersymmetry as Lingua Franca. Some possibilities:. • ... Exercises Ma b. ( )yyxxbaba baba eemmM Δ++= )cosh(2222 η(1) Prove that.

30 Jan 2024: AµBµ = A.B = A0B0 A.B. or pµpµ = pµgµvp. v =µ=0,3. ... σ[60Ni(α,n)63Zn] σ[63Cu(p,n)63Zn]. n.b. common notation for nuclearreactions:aA bB A(a,b)B. Energy of p selected to give samec.m.

4 Nov 2023: i if Ai Bi = 11 otherwise. 9>=. >;(by (49)). = s(A, B)d1Y. ... X. X2A. (AX )1 Y (AX ). =X. X2AA. (X )1 Y (X ). =X. X2A. (X )1 Y (X ) (since A A {A B, B 2 A} = A). =

2 Jun 2014: tot. BR(X). BR(X)=. b. tot. = 0.56. b. b. (known to 4th order). ... b. ,b. b contributes less, so top mass effect is significant (-2%).

18 Jun 2012: a〉 |b〉 = |b〉 |a〉 (commutative law). • (|a〉 |b〉) |c〉 = |a〉 (|b〉) |c〉) (associative law). • ... a|b〉 = 〈b|a〉 (1.11). From the above, we can deduce that. (

21 Oct 2008: Z8V9?6A,B/Q MPW30QO.GG@O=;:IS'_OB4S[SV9J?]WM_!J/._Y[AC8"VZ']Z]KH__. ... S[WU-R9SMJS41F.7.-B/#OWTIGF0RLK@RQS2NS.%5,$U,AL1$ M-"ZXJ"NES$8N1JBXM2TP2#U#!GH.Y$M1DR5U:8)OJ[KP?,'TEAFI%!

30 Jul 2007: B. B throws a heavy balltowards A. B exerts forceon ball – ball exerts an equal and opposite force on B (N3) and B recoils (N2). ... A. B. A. B. B emits ball and A absorbs it.

4 Dec 2008: 5. A, α p B, β δAB". gαβ (1 λ)pαpβ. p2 iε. #. ... in 1/ log(Q2/Λ2):. αS(Q) =1. b ln(Q2/Λ2). ". 1 b′. b.

11 Jul 2005: No! Things aren’t that simple…. Dense Jet: B=0. neutral. ve- ve. ... puri. ty. c. b. b). c (b bkgr). ECM = 91 GeV.

19 Jul 2012: conf$$.file echo conf$$.file if ln -s conf$$.file conf$$ 2/dev/null; then # We could just check for DJGPP; but this test a) works b) is more generic # and

4 Jan 2016: Either U(1)B or U(1)L symmetry, together with Lorentz invariance, preventsthe proton from decaying. ... is called an equivalence relation if (i) a a,. (ii) a b = b a, and (iii) a b and b c = a c.

29 Jun 2006: Hadronic Jets,. B-jets (sometimes). Electrons, Positrons, Muons, Anti-Muons. Tau leptons (sometimes). ... b. b. soft gluon radiation? So main EASY signatures are:. Lots of missing energy.

26 Feb 2024: Examples:. Mesons(JP = 0. ): B(bū); B0(b̄d); B0s (b̄s); B. c (bc̄). ... m(s) = 510 MeV. )(m(t) = 175 GeV. m(b) = 4.5 GeV.

19 Feb 2024: m(A,Z) = Zmp (A Z)mn B. B = aV A aSA2/3 acZ. ... Prof. Tina Potter 13. Basic Nuclear Properties 20. Nuclear Size Mirror Nuclei115 B.

9 Apr 2023: gluons do not have equal parts r, b, g, so carry colour (e.g. ... g. q. q. q. q. αs. αs. r. rb. b. b r̄ r b̄.

11 Nov 2022: t. t̄. q̄. q. b̄. W. W. b. Final state W W bb̄. ... y = 125.09 GeV, |Hm. µ. τ b. W. Zt. SM Higgs boson.